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2020 - 04 - 21
農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)業(ye)(ye)對促(cu)進農(nong)(nong)(nong)業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)發展、提高農(nong)(nong)(nong)業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)效率具有(you)重要意義。發展農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)有(you)哪些(xie)機遇和(he)(he)(he)挑(tiao)(tiao)戰?       機會:  (1)政策環(huan)境更(geng)(geng)(geng)有(you)利;  (2)需求(qiu)拉動(dong)(dong)更(geng)(geng)(geng)強(qiang);  (3)原(yuan)料(liao)基礎更(geng)(geng)(geng)加(jia)(jia)(jia)(jia)(jia)(jia)豐富(fu);  (4)科(ke)技支撐更(geng)(geng)(geng)加(jia)(jia)(jia)(jia)(jia)(jia)強(qiang)大(da)。  挑(tiao)(tiao)戰:  (1)環(huan)境和(he)(he)(he)資(zi)源約束加(jia)(jia)(jia)(jia)(jia)(jia)劇;  (2)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)要素供給不足;  (3)國際(ji)貿易(yi)的(de)(de)不確定性(xing)增加(jia)(jia)(jia)(jia)(jia)(jia);  (4)質量和(he)(he)(he)安全要求(qiu)提高。  為(wei)了提高農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備,真(zhen)(zhen)(zhen)空(kong)技術(shu)根據實際(ji)情況和(he)(he)(he)自身經驗(yan),針對旋(xuan)(xuan)(xuan)片真(zhen)(zhen)(zhen)空(kong)泵(beng)在農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)行(xing)業(ye)(ye)的(de)(de)應(ying)用,為(wei)農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)行(xing)業(ye)(ye)制(zhi)定了一套真(zhen)(zhen)(zhen)空(kong)解決方案。讓我們一起學習它。  農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong):指(zhi)以人(ren)工(gong)(gong)(gong)(gong)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)的(de)(de)農(nong)(nong)(nong)業(ye)(ye)原(yuan)料(liao)和(he)(he)(he)野(ye)生(sheng)動(dong)(dong)物資(zi)源為(wei)原(yuan)料(liao)的(de)(de)工(gong)(gong)(gong)(gong)業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)活動(dong)(dong)的(de)(de)總和(he)(he)(he)。廣義:指(zhi)以人(ren)工(gong)(gong)(gong)(gong)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)和(he)(he)(he)野(ye)生(sheng)動(dong)(dong)物資(zi)源為(wei)原(yuan)料(liao)的(de)(de)工(gong)(gong)(gong)(gong)業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)活動(dong)(dong)的(de)(de)總和(he)(he)(he)。狹義:指(zhi)以農(nong)(nong)(nong)林牧漁產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)及其(qi)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)為(wei)原(yuan)料(liao)的(de)(de)工(gong)(gong)(gong)(gong)業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)活動(dong)(dong)。  真(zhen)(zhen)(zhen)空(kong)冷凍干燥技術(shu)是農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)業(ye)(ye)發展的(de)(de)關鍵技術(shu)之一,可應(ying)用于(yu)旋(xuan)(xuan)(xuan)葉式真(zhen)(zhen)(zhen)空(kong)泵(beng)。  為(wei)什么旋(xuan)(xuan)(xuan)片真(zhen)(zhen)(zhen)空(kong)泵(beng)是農(nong)(nong)(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)業(ye)(ye)的(de)(de)更(geng)(geng)(geng)好選擇(ze)?這(zhe)需要從(cong)其(qi)工(gong)(gong)(gong)(gong)作(zuo)原(yuan)理和(he)(he)(he)特點來解釋。  旋(xuan)(xuan)(xuan)轉葉片泵(beng)的(de)(de)工(gong)(gong)(gong)(gong)作(zuo)原(yuan)理:旋(xuan)(xuan)(xuan)轉葉片泵(beng)的(de)(de)旋(xuan)(xuan)(xuan)轉葉片將由(you)轉子、泵(beng)腔和(he)(he)(he)兩端蓋(gai)圍成的(de)(de)月(yue)牙形空(kong)間(jian)分成三部分:a、b和(he)(he)(he)c。當轉子沿箭頭方向旋(xuan)(xuan)(xuan)轉時,與(yu)吸(xi)入口(kou)連通(tong)(tong)的(de)(de)空(kong)間(jian)a的(de)(de)容積(ji)逐漸(jian)增大(da)并(bing)處于(yu)吸(xi)入過(guo)程中(zhong)。與(yu)排氣口(kou)連通(tong)(tong)的(de)(de)空(kong)間(jian)C的(de)(de)體積(ji)逐漸(jian)減(jian)(jian)小并(bing)處于(yu)排氣過(guo)程中(zhong)。中(zhong)央空(kong)間(jian)B的(de)(de)體積(ji)也逐漸(jian)減(jian)(jian)小并(bing)處于(yu)壓縮過(guo)程中(zhong)。  由(you)于(yu)空(kong)間(jian)A的(de)(de)體積(ji)逐...
2020 - 04 - 23
泵(beng)(beng)的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)原理  單(dan)螺(luo)(luo)(luo)桿真(zhen)(zhen)空(kong)泵(beng)(beng)是(shi)一(yi)(yi)(yi)種(zhong)具有內部(bu)嚙合(he)和偏(pian)心旋(xuan)(xuan)(xuan)轉(zhuan)的(de)(de)(de)(de)(de)(de)正排量(liang)(liang)泵(beng)(beng)。該泵(beng)(beng)的(de)(de)(de)(de)(de)(de)主(zhu)要部(bu)件是(shi):單(dan)頭螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)轉(zhuan)子(zi)和通常由(you)彈性(xing)(xing)材料(liao)制成的(de)(de)(de)(de)(de)(de)雙螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)定(ding)子(zi)。當(dang)轉(zhuan)子(zi)繞著空(kong)腔中定(ding)子(zi)的(de)(de)(de)(de)(de)(de)軸線進行行星旋(xuan)(xuan)(xuan)轉(zhuan)時,旋(xuan)(xuan)(xuan)轉(zhuan)定(ding)子(zi)之間形成的(de)(de)(de)(de)(de)(de)閉(bi)合(he)腕部(bu)將沿(yan)著轉(zhuan)子(zi)螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)運(yun)動(dong)。因此(ci),介(jie)(jie)(jie)質(zhi)(zhi)(zhi)從吸入口(kou)連續、均勻(yun)和恒定(ding)地(di)輸送(song)到(dao)壓(ya)力(li)出(chu)口(kou)。基于(yu)這(zhe)一(yi)(yi)(yi)特(te)性(xing)(xing),單(dan)個螺(luo)(luo)(luo)桿真(zhen)(zhen)空(kong)泵(beng)(beng)特(te)別適用于(yu)以(yi)(yi)(yi)(yi)下(xia)工(gong)(gong)作(zuo)條件。  高粘(zhan)(zhan)度(du)輸送(song)介(jie)(jie)(jie)質(zhi)(zhi)(zhi):粘(zhan)(zhan)度(du)在37000至200000厘(li)泊(bo)的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)(zhi)可(ke)(ke)(ke)根據泵(beng)(beng)的(de)(de)(de)(de)(de)(de)尺寸輸送(song)。  含有顆粒或(huo)纖維的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)(zhi):顆粒直徑可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)30毫(hao)米(mi)(不(bu)超過轉(zhuan)子(zi)偏(pian)心率(lv))。光纖長度(du)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)350毫(hao)米(mi)(相(xiang)當(dang)于(yu)0.4位的(de)(de)(de)(de)(de)(de)間距)。其(qi)含量(liang)(liang)一(yi)(yi)(yi)般(ban)可(ke)(ke)(ke)達(da)到(dao)中窖的(de)(de)(de)(de)(de)(de)40%。如(ru)果介(jie)(jie)(jie)質(zhi)(zhi)(zhi)中的(de)(de)(de)(de)(de)(de)固體(ti)是(shi)細粉(fen)末的(de)(de)(de)(de)(de)(de)形式(shi),最高含量(liang)(liang)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)達(da)到(dao)60%或(huo)更多,并且可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)運(yun)輸。當(dang)要求傳輸壓(ya)力(li)穩定(ding)且介(jie)(jie)(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)固有結構(gou)不(bu)被破壞(huai)時,單(dan)個螺(luo)(luo)(luo)桿真(zhen)(zhen)空(kong)泵(beng)(beng)是(shi)最理想的(de)(de)(de)(de)(de)(de)。  泵(beng)(beng)的(de)(de)(de)(de)(de)(de)特(te)性(xing)(xing)  單(dan)螺(luo)(luo)(luo)桿真(zhen)(zhen)空(kong)泵(beng)(beng)由(you)于(yu)其(qi)結構(gou)和工(gong)(gong)作(zuo)特(te)性(xing)(xing),與活塞泵(beng)(beng)、離(li)心泵(beng)(beng)、葉片(pian)泵(beng)(beng)和齒輪(lun)泵(beng)(beng)相(xiang)比具有以(yi)(yi)(yi)(yi)下(xia)優點:  能輸送(song)高固體(ti)含量(liang)(liang)的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)(zhi);  流(liu)量(liang)(liang)均勻(yun)壓(ya)力(li)穩定(ding),特(te)別是(shi)在低轉(zhuan)速(su)下(xia);  流(liu)量(liang)(liang)與泵(beng)(beng)的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)成正比,因此(ci)它具有良好(hao)的(de)(de)(de)(de)(de)(de)可(ke)(ke)(ke)變可(ke)(ke)(ke)調性(xing)(xing);  一(yi)(yi)(yi)個泵(beng)(beng)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)輸送(song)不(bu)同粘(zhan)(zhan)度(du)的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)(zhi)。  泵(beng)(beng)的(de)(de)(de)(de)(de)(de)安裝位置(zhi)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)隨(sui)意傾斜;  適用于(yu)輸送(song)敏感物品和易(yi)受離(li)心力(li)等損壞(huai)的(de)(de)(de)(de)(de)(de)物品。  體(ti)積小(xiao)、重量(liang)(liang)輕、噪音低、結構(gou)簡(jian)單(dan)、維修方便。  泵(beng)(beng)的(de)(de)(de)(de)(de)(de)使用  單(dan)螺(luo)(luo)(luo)桿真(zhen)(zhen)空(kong)泵(beng)(beng)可(ke)(ke)(ke)廣泛用于(yu)以(yi)(yi)(yi)(yi)下(xia)工(gong)(gong)業部(bu)門輸送(song)各(ge)種(zhong)介(jie)(jie)(jie)質(zhi)(zhi)(zhi)。  化學工(gong)(gong)業:酸、堿(jian)、鹽溶液,螺(luo)(luo)(luo)桿真(zhen)(zhen)空(kong)泵(beng)(beng)出(chu)口(kou)壓(ya)力(li)各(ge)種(zhong)...
2020 - 04 - 26
了(le)解了(le)干(gan)式(shi)真(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)抽(chou)(chou)真(zhen)空(kong)界定后(hou),應(ying)用起來(lai)會更加得心應(ying)手。接下來(lai)就對抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)以及測算方(fang)法(fa)來(lai)進行(xing)簡單的(de)(de)(de)(de)(de)(de)詳(xiang)解。  1、抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang):抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)是干(gan)式(shi)真(zhen)空(kong)泵(beng)泵(beng)效的(de)(de)(de)(de)(de)(de)一(yi)(yi)個考慮因(yin)(yin)素(su)(su)。一(yi)(yi)般公(gong)司(si)用L/S和m3/h來(lai)表述(shu)。是彌(mi)補漏(lou)汽率的(de)(de)(de)(de)(de)(de)基本參(can)數(shu)。不難(nan)理解,基礎(chu)知(zhi)識下抽(chou)(chou)一(yi)(yi)個一(yi)(yi)樣容(rong)(rong)量(liang)(liang)的(de)(de)(de)(de)(de)(de)容(rong)(rong)器(qi),為(wei)什(shen)么抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)大的(de)(de)(de)(de)(de)(de)干(gan)式(shi)真(zhen)空(kong)泵(beng)很容(rong)(rong)易抽(chou)(chou)中(zhong)(zhong)大家(jia)必須(xu)的(de)(de)(de)(de)(de)(de)真(zhen)空(kong)值(zhi),而(er)抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)小的(de)(de)(de)(de)(de)(de)則較慢甚至(zhi)無法(fa)抽(chou)(chou)中(zhong)(zhong)大家(jia)要(yao)(yao)(yao)想的(de)(de)(de)(de)(de)(de)真(zhen)空(kong)值(zhi)?因(yin)(yin)為(wei)管路或者容(rong)(rong)器(qi)從始至(zhi)終不大可能(neng)(neng)確保毫無疑問不漏(lou)水汽,而(er)抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)大的(de)(de)(de)(de)(de)(de)彌(mi)補了(le)漏(lou)汽所造成的(de)(de)(de)(de)(de)(de)真(zhen)空(kong)值(zhi)減少的(de)(de)(de)(de)(de)(de)因(yin)(yin)素(su)(su),因(yin)(yin)而(er),空(kong)氣(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)(de)(de)很容(rong)(rong)易抽(chou)(chou)中(zhong)(zhong)理性化真(zhen)空(kong)值(zhi)值(zhi)。這里(li)建議,在(zai)(zai)預計(ji)出基礎(chu)知(zhi)識抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)(de)(de)情況(kuang)下,大家(jia)盡量(liang)(liang)選(xuan)擇高(gao)一(yi)(yi)級的(de)(de)(de)(de)(de)(de)抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)(de)(de)機械泵(beng)。  2、制(zhi)作(zuo)工藝(yi)要(yao)(yao)(yao)求(qiu)的(de)(de)(de)(de)(de)(de)抽(chou)(chou)供(gong)氣(qi)(qi)量(liang)(liang)(抽(chou)(chou)真(zhen)空(kong)速(su)(su)率)  機械泵(beng)要(yao)(yao)(yao)求(qiu)抽(chou)(chou)真(zhen)空(kong)速(su)(su)率(也就是要(yao)(yao)(yao)求(qiu)機械泵(beng)在(zai)(zai)其工作(zuo)壓(ya)力下,排出去氣(qi)(qi)體(ti)、液體(ti),固(gu)體(ti)的(de)(de)(de)(de)(de)(de)專業能(neng)(neng)力),一(yi)(yi)般公(gong)司(si):m3/h,L/S,m3/min。具體(ti)測算方(fang)法(fa)可以參(can)考下面計(ji)算公(gong)式(shi):  S=(V/t)×ln(P1/P2)  在(zai)(zai)這其中(zhong)(zhong):S為(wei)機械泵(beng)抽(chou)(chou)真(zhen)空(kong)速(su)(su)率(L/s)  V為(wei)真(zhen)空(kong)室容(rong)(rong)積(L)  t為(wei)保證要(yao)(yao)(yao)求(qiu)真(zhen)空(kong)值(zhi)所需時間(s)  P1為(wei)初(chu)始氣(qi)(qi)體(ti)壓(ya)強(Pa)  P2為(wei)要(yao)(yao)(yao)求(qiu)氣(qi)(qi)體(ti)壓(ya)強(Pa)  清楚了(le)干(gan)式(shi)真(zhen)空(kong)泵(beng)這類專業技能(neng)(neng)后(hou),就了(le)解怎樣根據(ju)工作(zuo)中(zhong)(zhong)情況(kuang)進行(xing)適(shi)當型(xing)號規格(ge)挑選(xuan)了(le),這類基本參(can)數(shu)都(dou)是一(yi)(yi)些評(ping)價方(fang)法(fa)。
2020 - 04 - 28
目(mu)前,大多數真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)裝置中(zhong)使(shi)用(yong)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是(shi)旋片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。盡(jin)管帶有(you)氣(qi)(qi)鎮裝置的(de)(de)(de)(de)(de)旋片(pian)泵(beng)(beng)(beng)(beng)(beng)可以去除含有(you)少量水(shui)蒸氣(qi)(qi)和(he)(he)大量永久氣(qi)(qi)體的(de)(de)(de)(de)(de)混合(he)氣(qi)(qi)體,但在(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)過(guo)程(cheng)中(zhong),由于(yu)蔬(shu)菜內部(bu)水(shui)分的(de)(de)(de)(de)(de)蒸發,大量水(shui)蒸氣(qi)(qi)將(jiang)被泵(beng)(beng)(beng)(beng)(beng)入旋片(pian)泵(beng)(beng)(beng)(beng)(beng),水(shui)蒸氣(qi)(qi)將(jiang)在(zai)泵(beng)(beng)(beng)(beng)(beng)室(shi)中(zhong)冷(leng)(leng)(leng)(leng)凝。這將(jiang)導致真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)潤(run)滑油乳(ru)化(hua)變質,嚴重(zhong)影響真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)所能(neng)達到(dao)的(de)(de)(de)(de)(de)極限壓力,降低潤(run)滑性(xing)能(neng),增加磨損(sun),不(bu)能(neng)正常工作,甚(shen)至造成泵(beng)(beng)(beng)(beng)(beng)體、轉子等部(bu)件(jian)嚴重(zhong)腐蝕(shi),導致整機報廢。因(yin)此(ci),推薦羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)在(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)裝置中(zhong)的(de)(de)(de)(de)(de)應用(yong)。  蔬(shu)菜收獲后預冷(leng)(leng)(leng)(leng)是(shi)保持蔬(shu)菜新鮮(xian)、延緩蔬(shu)菜老化(hua)和(he)(he)變質的(de)(de)(de)(de)(de)有(you)效方法。對于(yu)不(bu)同的(de)(de)(de)(de)(de)蔬(shu)菜,可以分別采用(yong)冷(leng)(leng)(leng)(leng)風預冷(leng)(leng)(leng)(leng)、差壓預冷(leng)(leng)(leng)(leng)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)和(he)(he)水(shui)預冷(leng)(leng)(leng)(leng)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冷(leng)(leng)(leng)(leng)卻(que)(que)在(zai)羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)已經廣泛應用(yong)于(yu)食(shi)品工業(ye)領域。與傳(chuan)統的(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)卻(que)(que)方式如(ru)吹風和(he)(he)浸(jin)泡相比,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)可以大大縮短(duan)冷(leng)(leng)(leng)(leng)卻(que)(que)時(shi)(shi)間,使(shi)食(shi)品內部(bu)的(de)(de)(de)(de)(de)溫(wen)度(du)場更加均勻。顯然,從保鮮(xian)的(de)(de)(de)(de)(de)角(jiao)度(du)來(lai)看,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)裝置是(shi)目(mu)前最理想的(de)(de)(de)(de)(de)蔬(shu)菜冷(leng)(leng)(leng)(leng)卻(que)(que)和(he)(he)制冷(leng)(leng)(leng)(leng)設備(bei)。  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冷(leng)(leng)(leng)(leng)卻(que)(que)系統包(bao)括(kuo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)、支架(jia)和(he)(he)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng),其中(zhong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)為羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。羅(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng):運行時(shi)(shi)應注意保證真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)進水(shui)溫(wen)度(du)盡(jin)可能(neng)接近設計運行條件(jian),水(shui)量充足(zu)。(2)確(que)保真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)卻(que)(que)水(shui)循環,否(fou)則機組將(jiang)在(zai)運行1小時(shi)(shi)左右時(shi)(shi)因(yin)羅(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)過(guo)熱保護而停(ting)機。  羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)產品的(de)(de)(de)(de)(de)特點:  1.電(dian)機多樣性(xing)  每(mei)臺羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)電(dian)機可以風冷(leng)(leng)(leng)(leng)或水(shui)冷(leng)(leng)(leng)(leng),以確(que)保客戶的(de)(de)(de)(de)(de)正常使(shi)用(yong)  該泵(beng)(beng)(beng)(beng)(beng)由鋁合(he)金(jin)或鑄(zhu)鐵(tie)制成,具有(you)散熱快、耐腐蝕(shi)性(xing)強(qiang)的(de)(de)(de)(de)(de)優點。  2.結構簡單,維護方便  轉子型線通過(guo)精心(xin)設計和(he)(he)生產圓弧轉子,使(shi)泵(beng)(beng)(beng)(beng)(beng)...
2020 - 04 - 30
真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng):真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)為(wei)(wei)一(yi)種抽(chou)(chou)氣(qi)(qi)(qi)裝置,可(ke)將真(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中的(de)(de)氣(qi)(qi)(qi)體(ti)抽(chou)(chou)出(chu),使(shi)返(fan)回真(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中的(de)(de)氣(qi)(qi)(qi)體(ti)數量(liang)比(bi)抽(chou)(chou)出(chu)真(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中的(de)(de)氣(qi)(qi)(qi)體(ti)數量(liang)少。  一(yi)、真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)分(fen)(fen)類  根據真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)工(gong)(gong)作原理基本上分(fen)(fen)為(wei)(wei)氣(qi)(qi)(qi)體(ti)輸(shu)送(song)泵(beng)(beng)(beng)(beng)(beng)和氣(qi)(qi)(qi)體(ti)捕(bu)集泵(beng)(beng)(beng)(beng)(beng)兩(liang)種類型(xing),真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)分(fen)(fen)類和圖2不(bu)同真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)真(zhen)空(kong)(kong)(kong)度所(suo)示。  氣(qi)(qi)(qi)體(ti)輸(shu)送(song)泵(beng)(beng)(beng)(beng)(beng)分(fen)(fen)為(wei)(wei):  變容(rong)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng):泵(beng)(beng)(beng)(beng)(beng)腔容(rong)積的(de)(de)周期(qi)性變化來完成抽(chou)(chou)氣(qi)(qi)(qi)。  動(dong)(dong)量(liang)傳輸(shu)泵(beng)(beng)(beng)(beng)(beng):依靠高(gao)速(su)葉片、射流,將動(dong)(dong)量(liang)傳遞給(gei)氣(qi)(qi)(qi)體(ti),完成抽(chou)(chou)氣(qi)(qi)(qi)。  氣(qi)(qi)(qi)體(ti)輸(shu)送(song)泵(beng)(beng)(beng)(beng)(beng)主要包括:  1、液環真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng);2、往(wang)復式(shi)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng);3、油封機械泵(beng)(beng)(beng)(beng)(beng);4、羅茨真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng);5、干式(shi)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)等。  氣(qi)(qi)(qi)體(ti)捕(bu)集泵(beng)(beng)(beng)(beng)(beng)主要包括:  1、低溫泵(beng)(beng)(beng)(beng)(beng);2、離(li)(li)子(zi)濺射泵(beng)(beng)(beng)(beng)(beng);3、分(fen)(fen)子(zi)篩吸(xi)附(fu)泵(beng)(beng)(beng)(beng)(beng);4、鈦(tai)升(sheng)華泵(beng)(beng)(beng)(beng)(beng);5、電離(li)(li)升(sheng)華泵(beng)(beng)(beng)(beng)(beng);6、鋯鋁合金(jin)吸(xi)氣(qi)(qi)(qi)泵(beng)(beng)(beng)(beng)(beng)等。  真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)類型(xing)按真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)用(yong)(yong)(yong)途(tu)可(ke)分(fen)(fen)為(wei)(wei)如下(xia)8部分(fen)(fen):  (1)主泵(beng)(beng)(beng)(beng)(beng)(Main pump):在(zai)(zai)真(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中,用(yong)(yong)(yong)來獲(huo)得(de)所(suo)要求真(zhen)空(kong)(kong)(kong)度的(de)(de)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng);  (2)粗抽(chou)(chou)泵(beng)(beng)(beng)(beng)(beng)(Roughing vacuum pump):從大氣(qi)(qi)(qi)壓開始降(jiang)低系(xi)(xi)統(tong)(tong)的(de)(de)壓力(li)到另(ling)一(yi)抽(chou)(chou)氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)開始工(gong)(gong)作的(de)(de)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng);  (3)前(qian)(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)(Backing vacuum pump):用(yong)(yong)(yong)來維(wei)(wei)持(chi)另(ling)外一(yi)個泵(beng)(beng)(beng)(beng)(beng)的(de)(de)前(qian)(qian)級(ji)壓力(li)在(zai)(zai)其(qi)臨(lin)界(jie)前(qian)(qian)級(ji)壓力(li)以下(xia)的(de)(de)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng);  (4)維(wei)(wei)持(chi)泵(beng)(beng)(beng)(beng)(beng)(Holding vacuum pump):在(zai)(zai)真(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中,當(dang)氣(qi)(qi)(qi)體(ti)量(liang)很(hen)小(xiao),不(bu)能有(you)效(xiao)的(de)(de)利用(yong)(yong)(yong)主前(qian)(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)。此時,可(ke)以利用(yong)(yong)(yong)容(rong)量(liang)較(jiao)小(xiao)的(de)(de)輔助前(qian)(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)來維(wei)(wei)持(chi)主泵(beng)(beng)(beng)(beng)(beng)工(gong)(gong)作或維(wei)(wei)持(chi)容(rong)器所(suo)需真(zhen)空(kong)(kong)(kong)度;  (5)粗/低真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(Rough/Low ...
2020 - 05 - 08
與其他真(zhen)空(kong)泵(beng)(beng)(beng)設(she)(she)備(bei)一樣,旋片真(zhen)空(kong)泵(beng)(beng)(beng)在使用(yong)過(guo)(guo)(guo)程中不(bu)(bu)(bu)(bu)(bu)可(ke)(ke)避(bi)(bi)免地(di)會(hui)出(chu)(chu)現一些問題或故(gu)(gu)障,影響(xiang)設(she)(she)備(bei)的(de)(de)中長期運(yun)行。只有(you)了(le)解了(le)失(shi)(shi)敗(bai)的(de)(de)原(yuan)因,我們才能更好地(di)提出(chu)(chu)解決(jue)方案。  1、旋片真(zhen)空(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)不(bu)(bu)(bu)(bu)(bu)轉(zhuan)動(dong)(dong),情況不(bu)(bu)(bu)(bu)(bu)明時(shi)不(bu)(bu)(bu)(bu)(bu)先(xian)啟動(dong)(dong)泵(beng)(beng)(beng),以免加重問題,用(yong)手可(ke)(ke)以移動(dong)(dong)而(er)不(bu)(bu)(bu)(bu)(bu)能移動(dong)(dong)。由(you)于耦合(he)問題、皮帶打滑(hua)、電機(ji)接線(xian)錯(cuo)誤、電機(ji)損壞(huai)和(he)電源故(gu)(gu)障,大多數(shu)泵(beng)(beng)(beng)無(wu)(wu)法旋轉(zhuan)。  2、溫(wen)度(du)(du)過(guo)(guo)(guo)高,一般旋片真(zhen)空(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)溫(wen)度(du)(du)過(guo)(guo)(guo)高的(de)(de)原(yuan)因是泵(beng)(beng)(beng)環境溫(wen)度(du)(du)過(guo)(guo)(guo)高,進氣(qi)(qi)(qi)溫(wen)度(du)(du)過(guo)(guo)(guo)高,進氣(qi)(qi)(qi)冷(leng)(leng)卻(que)裝置(zhi)無(wu)(wu)效(xiao)。泵(beng)(beng)(beng)長期連續運(yun)行的(de)(de)入口壓力過(guo)(guo)(guo)高,水(shui)冷(leng)(leng)泵(beng)(beng)(beng)的(de)(de)冷(leng)(leng)卻(que)水(shui)量(liang)缺(que)乏循(xun)環水(shui),設(she)(she)計(ji)效(xiao)果(guo)(guo)(guo)不(bu)(bu)(bu)(bu)(bu)好,溫(wen)控(kong)水(shui)量(liang)調節(jie)閥失(shi)(shi)效(xiao)等。  3、旋片真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)漏(lou)油(you)可(ke)(ke)能是由(you)于密封老化、裝置(zhi)不(bu)(bu)(bu)(bu)(bu)當(dang)、損壞(huai)和(he)故(gu)(gu)障、外觀(guan)不(bu)(bu)(bu)(bu)(bu)均勻、雜質、粗(cu)糙度(du)(du)和(he)鑄件松動(dong)(dong)造成的(de)(de)。如(ru)(ru)果(guo)(guo)(guo)停泵(beng)(beng)(beng)后回油(you),油(you)將進入流(liu)向氣(qi)(qi)(qi)鎮閥,如(ru)(ru)果(guo)(guo)(guo)氣(qi)(qi)(qi)鎮閥沒有(you)關(guan)閉,油(you)可(ke)(ke)能會(hui)泄漏(lou)。制(zhi)作橡膠墊時(shi),必須使用(yong)耐(nai)油(you)橡膠。如(ru)(ru)果(guo)(guo)(guo)密封面太大,機(ji)油(you)會(hui)泄漏(lou)。  4、旋片真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)漏(lou)水(shui)可(ke)(ke)能發(fa)生(sheng)在水(shui)管接頭、水(shui)套(tao)蓋平面、排(pai)水(shui)管孔螺(luo)塞,排(pai)水(shui)閥等處。水(shui)套(tao)鉆穿、鑄造缺(que)陷、凍裂,也可(ke)(ke)能造成漏(lou)水(shui)。  高溫(wen)和(he)漏(lou)油(you)是旋片真(zhen)空(kong)泵(beng)(beng)(beng)在使用(yong)過(guo)(guo)(guo)程中的(de)(de)常(chang)見故(gu)(gu)障。因此(ci),為了(le)避(bi)(bi)免故(gu)(gu)障對工業生(sheng)產進度(du)(du)的(de)(de)影響(xiang),有(you)必要定期做(zuo)好設(she)(she)備(bei)的(de)(de)日常(chang)維護和(he)檢查(cha)工作,及(ji)時(shi)解決(jue)問題。  恒才機(ji)電防(fang)爆旋片真(zhen)空(kong)泵(beng)(beng)(beng)廠家主要產品有(you)2BV、V、VG、VI、VZ、VN、LRP系(xi)列水(shui)環真(zhen)空(kong)泵(beng)(beng)(beng),X、GVD系(xi)列旋片真(zhen)空(kong)泵(beng)(beng)(beng),ZJ系(xi)列羅茨真(zhen)空(kong)泵(beng)(beng)(beng),GXS、DHS、VSD、GHS系(xi)列螺(luo)桿真(zhen)空(kong)泵(beng)(beng)(beng),...
2020 - 05 - 14
黃花(hua)菜(cai)是(shi)市面上比較受歡迎的(de)(de)蔬菜(cai)之一,為(wei)(wei)了(le)長(chang)期保(bao)存和(he)(he)運輸(shu)。回采取曬干(gan)和(he)(he)真(zhen)(zhen)空(kong)干(gan)燥(zao)這(zhe)兩種(zhong)方(fang)式。有(you)機黃花(hua)菜(cai)加工后(hou)能夠增(zeng)加農民銷(xiao)售收(shou)入。  黃花(hua)菜(cai)干(gan)燥(zao)主要(yao)使(shi)用(yong)的(de)(de)就是(shi)真(zhen)(zhen)空(kong)干(gan)燥(zao)機,這(zhe)種(zhong)設(she)備(bei)可(ke)以讓黃花(hua)菜(cai)快(kuai)速干(gan)燥(zao)和(he)(he)殺菌。實現保(bao)質期的(de)(de)延長(chang)。今(jin)天我們就來介(jie)紹(shao)一下真(zhen)(zhen)空(kong)干(gan)燥(zao)機中(zhong)的(de)(de)旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)泵(beng)(beng)。  旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)式真(zhen)(zhen)空(kong)泵(beng)(beng)(簡稱旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)泵(beng)(beng))是(shi)一種(zhong)油封(feng)式機械(xie)(xie)真(zhen)(zhen)空(kong)泵(beng)(beng)。其工作壓(ya)強(qiang)范(fan)圍(wei)為(wei)(wei)101325~1.33×10-2(Pa)屬(shu)于(yu)(yu)低(di)真(zhen)(zhen)空(kong)泵(beng)(beng)。它可(ke)以單獨使(shi)用(yong),也(ye)可(ke)以作為(wei)(wei)其它高真(zhen)(zhen)空(kong)泵(beng)(beng)或超高真(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)前(qian)級泵(beng)(beng)。它已(yi)廣泛地(di)應用(yong)于(yu)(yu)冶(ye)金、機械(xie)(xie)、軍(jun)工、電子(zi)(zi)、化工、輕工、石油及醫(yi)藥等(deng)生產和(he)(he)科研部門。  旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)泵(beng)(beng)主要(yao)由泵(beng)(beng)體、轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)、旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)、端蓋、彈(dan)簧等(deng)組成(cheng)。在旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)泵(beng)(beng)的(de)(de)腔內偏心地(di)安裝一個轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi),轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)外(wai)圓與(yu)泵(beng)(beng)腔內表面相切(二者有(you)很小(xiao)的(de)(de)間隙),轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)槽內裝有(you)帶(dai)彈(dan)簧的(de)(de)二個旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)。旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)時,靠離心力和(he)(he)彈(dan)簧的(de)(de)張力使(shi)旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)頂端與(yu)泵(beng)(beng)腔的(de)(de)內壁保(bao)持接觸,轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)帶(dai)動旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)沿(yan)泵(beng)(beng)腔內壁滑動。  兩個旋(xuan)(xuan)(xuan)(xuan)(xuan)片(pian)把轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)、泵(beng)(beng)腔和(he)(he)兩個端蓋所圍(wei)成(cheng)的(de)(de)月牙形空(kong)間分(fen)隔成(cheng)A、B、C三部分(fen)。當轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)按箭(jian)頭(tou)方(fang)向(xiang)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)時,與(yu)吸氣口(kou)相通(tong)的(de)(de)空(kong)間A 的(de)(de)容(rong)積(ji)是(shi)逐(zhu)(zhu)漸(jian)(jian)增(zeng)大的(de)(de),正處(chu)于(yu)(yu)吸氣過程。而與(yu)排氣口(kou)相通(tong)的(de)(de)空(kong)間C的(de)(de)容(rong)積(ji)是(shi)逐(zhu)(zhu)漸(jian)(jian)縮小(xiao)的(de)(de),正處(chu)于(yu)(yu)排氣過程。居中(zhong)的(de)(de)空(kong)間B的(de)(de)容(rong)積(ji)也(ye)是(shi)逐(zhu)(zhu)漸(jian)(jian)減小(xiao)的(de)(de),正處(chu)于(yu)(yu)壓(ya)縮過程。由于(yu)(yu)空(kong)間A的(de)(de)容(rong)積(ji)是(shi)逐(zhu)(zhu)漸(jian)(jian)增(zeng)大(即(ji)(ji)膨脹),氣體壓(ya)強(qiang)降(jiang)低(di),泵(beng)(beng)的(de)(de)入口(kou)處(chu)外(wai)部氣體壓(ya)強(qiang)大于(yu)(yu)空(kong)間A內的(de)(de)壓(ya)強(qiang),因此將氣體吸入。當空(kong)間A與(yu)吸氣口(kou)隔絕時,即(ji)(ji)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)至(zhi)...
最新(xin)資訊 了解公司(si)的最新活動及打折促銷
2019 - 05 - 29
2019年5月(yue)22日由(you)SPECK主辦(ban)&深圳(zhen)恒才機電協辦(ban)的(de)(de)(de)(de)(de)橡(xiang)塑業(ye)節(jie)(jie)能(neng)環(huan)(huan)保技術(shu)交(jiao)流會在(zai)廣(guang)州琶洲白云會議室舉行(xing),參加此次橡(xiang)塑業(ye)節(jie)(jie)能(neng)環(huan)(huan)保論(lun)(lun)壇(tan)的(de)(de)(de)(de)(de)有(you)來(lai)(lai)自全國(guo)各個地區的(de)(de)(de)(de)(de)人民;多家(jia)企業(ye)負(fu)責人、投資人和(he)橡(xiang)塑界精英,本(ben)次論(lun)(lun)壇(tan)還盛(sheng)情邀請了(le)高分子(zi)協會黨委副書記兼紀(ji)委書記王文廣(guang)先生(sheng)等嘉賓隆(long)重出(chu)席(xi)。 論(lun)(lun)壇(tan)正式啟動(dong)后,由(you)SPECK車(che)(che)經(jing)(jing)理(li)首先進(jin)行(xing)演講(jiang)“擠(ji)出(chu)成(cheng)(cheng)型(xing)應(ying)用與SPECK次世代真空(kong)節(jie)(jie)能(neng)單(dan)元、材(cai)擠(ji)壓(ya)成(cheng)(cheng)型(xing)的(de)(de)(de)(de)(de)真空(kong)領(ling)域和(he)終端用戶的(de)(de)(de)(de)(de)新材(cai)發(fa)展(以(yi)前(qian),現(xian)在(zai)及未(wei)來(lai)(lai))。期間介紹新款變頻液環(huan)(huan)真空(kong)泵,與工(gong)(gong)業(ye)4.0的(de)(de)(de)(de)(de)核心(xin)理(li)念(nian)正完(wan)全契合,它實時監控并(bing)計算來(lai)(lai)實現(xian)產(chan)線/產(chan)品/制程的(de)(de)(de)(de)(de)升(sheng)級(ji)優化,在(zai)制造(zao)(zao)領(ling)域形成(cheng)(cheng)資源、信息(xi)、物(wu)品和(he)人的(de)(de)(de)(de)(de)相互關聯的(de)(de)(de)(de)(de)“信息(xi)物(wu)理(li)系統”,推進(jin)制造(zao)(zao)業(ye)向智能(neng)化轉(zhuan)型(xing)。車(che)(che)經(jing)(jing)理(li)說(shuo)(shuo),根本(ben)性的(de)(de)(de)(de)(de)改變已經(jing)(jing)開始,節(jie)(jie)能(neng)是要(yao)求,但我們(men)要(yao)的(de)(de)(de)(de)(de)不(bu)僅僅是節(jie)(jie)能(neng),不(bu)是簡(jian)單(dan)的(de)(de)(de)(de)(de)設(she)備工(gong)(gong)程解(jie)決方案,而是向靈活、受控分散和(he)緊湊的(de)(de)(de)(de)(de)分離單(dan)元能(neng)源密集(ji)型(xing)解(jie)決方案。隨著車(che)(che)經(jing)(jing)理(li)的(de)(de)(de)(de)(de)演講(jiang)讓現(xian)場的(de)(de)(de)(de)(de)來(lai)(lai)賓對節(jie)(jie)能(neng)環(huan)(huan)保產(chan)品產(chan)生(sheng)了(le)高濃的(de)(de)(de)(de)(de)興趣。 接(jie)下來(lai)(lai),由(you)深圳(zhen)恒才陳總(zong)為(wei)大(da)家(jia)帶來(lai)(lai)精彩的(de)(de)(de)(de)(de)分享,陳總(zong)分別對橡(xiang)塑行(xing)業(ye)的(de)(de)(de)(de)(de)塑料(liao)、樹(shu)脂、熱固性塑料(liao)、熱塑性塑料(liao)等進(jin)行(xing)專業(ye)解(jie)說(shuo)(shuo),之前(qian)有(you)些行(xing)業(ye)中使用的(de)(de)(de)(de)(de)機械造(zao)(zao)成(cheng)(cheng)二次污染難(nan)以(yi)解(jie)決,機械泵效(xiao)率(lv)低能(neng)耗高,故(gu)障率(lv)頻繁等問題,陳總(zong)為(wei)大(da)家(jia)將這些專業(ye)的(de)(de)(de)(de)(de)問題做(zuo)了(le)完(wan)美的(de)(de)(de)(de)(de)解(jie)答,并(bing)展示進(jin)行(xing)改造(zao)(zao)后的(de)(de)(de)(de)(de)成(cheng)(cheng)功案例。陳總(zong)說(shuo)(shuo),我們(men)致(zhi)力于(yu)可(ke)持續(xu)生(sheng)產(chan)力,節(jie)(jie)能(neng)、環(huan)(huan)保、高效(xiao),我們(men)堅(jian)持對客(ke)...
2018 - 07 - 16
很多客戶在選(xuan)(xuan)型(xing)(xing)的(de)(de)(de)(de)時候對(dui)(dui)(dui)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)術語(yu)(yu)不太了(le)(le)解,其實真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)術語(yu)(yu)非常簡單(dan),了(le)(le)解了(le)(le)它的(de)(de)(de)(de)術語(yu)(yu)選(xuan)(xuan)型(xing)(xing)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)也(ye)就沒有問題了(le)(le),只要給出(chu)(chu)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)參數(shu)都(dou)可(ke)以(yi)(yi)(yi)進行選(xuan)(xuan)型(xing)(xing)。那么,下面一(yi)起來(lai)了(le)(le)解一(yi)下真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)是(shi)(shi)(shi)術語(yu)(yu)和(he)選(xuan)(xuan)型(xing)(xing)的(de)(de)(de)(de)計(ji)算(suan)方式吧。  第一(yi),選(xuan)(xuan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng),首選(xuan)(xuan)考(kao)慮的(de)(de)(de)(de)是(shi)(shi)(shi)零真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)狀(zhuang)態下的(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)稀簿程度(du)(du)(du)(du)就用(yong)(yong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)來(lai)表(biao)(biao)(biao)示(shi)(shi)。從(cong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)表(biao)(biao)(biao)所(suo)(suo)(suo)讀得(de)的(de)(de)(de)(de)數(shu)值也(ye)稱(cheng)為(wei)(wei)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)數(shu)值是(shi)(shi)(shi)表(biao)(biao)(biao)示(shi)(shi)出(chu)(chu)系(xi)統壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)實際(ji)(ji)數(shu)值低(di)于(yu)大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)的(de)(de)(de)(de)數(shu)值,從(cong)表(biao)(biao)(biao)上表(biao)(biao)(biao)示(shi)(shi)出(chu)(chu)來(lai)的(de)(de)(de)(de)數(shu)值又稱(cheng)為(wei)(wei)表(biao)(biao)(biao)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang),業界也(ye)稱(cheng)為(wei)(wei)相對(dui)(dui)(dui)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang),即: 真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)=大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)-絕(jue)對(dui)(dui)(dui)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)一(yi)般取101325Pa,水環(huan)式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)極限(xian)絕(jue)對(dui)(dui)(dui)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)3300Pa;旋(xuan)片式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)極限(xian)絕(jue)對(dui)(dui)(dui)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)約10Pa)。    第二是(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)抽(chou)氣(qi)(qi)(qi)量(liang)(liang)  抽(chou)氣(qi)(qi)(qi)量(liang)(liang)是(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)抽(chou)速的(de)(de)(de)(de)一(yi)個衡(heng)量(liang)(liang)因(yin)(yin)素。一(yi)般用(yong)(yong)m3/h和(he)L/S單(dan)位來(lai)表(biao)(biao)(biao)示(shi)(shi)。是(shi)(shi)(shi)彌(mi)補漏氣(qi)(qi)(qi)率的(de)(de)(de)(de)參數(shu)。可(ke)以(yi)(yi)(yi)理解,理論下抽(chou)一(yi)個相同體(ti)積的(de)(de)(de)(de)容(rong)(rong)(rong)器(qi),為(wei)(wei)什么抽(chou)氣(qi)(qi)(qi)量(liang)(liang)大(da)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)很容(rong)(rong)(rong)易抽(chou)到我們(men)所(suo)(suo)(suo)需的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du),而抽(chou)氣(qi)(qi)(qi)量(liang)(liang)小(xiao)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)很慢甚至(zhi)無法抽(chou)到我們(men)想要的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)?因(yin)(yin)為(wei)(wei)管路或者(zhe)容(rong)(rong)(rong)器(qi)始終(zhong)不可(ke)能做到絕(jue)對(dui)(dui)(dui)不漏氣(qi)(qi)(qi),而抽(chou)氣(qi)(qi)(qi)量(liang)(liang)大(da)的(de)(de)(de)(de)彌(mi)補了(le)(le)漏氣(qi)(qi)(qi)所(suo)(suo)(suo)帶來(lai)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)下降(jiang)的(de)(de)(de)(de)因(yin)(yin)素,所(suo)(suo)(suo)以(yi)(yi)(yi),大(da)氣(qi)(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)很容(rong)(rong)(rong)易抽(chou)到理想真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)值。所(suo)(suo)(suo)以(yi)(yi)(yi),我們(men)平常在計(ji)算(suan)出(chu)(chu)理論抽(chou)氣(qi)(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)情況(kuang)下,盡量(liang)(liang)選(xuan)(xuan)擇高(gao)一(yi)級的(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)。  第三就是(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)相對(dui)(dui)(dui)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)  相對(dui)(dui)(dui)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)即所(suo)(suo)(suo)測內(nei)部壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)比“大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)”低(di)多少(shao)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)。表(biao)(biao)(biao)示(shi)(shi)出(chu)(chu)系(xi)統壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)實際(ji)(ji)數(shu)值低(di)于(yu)大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)的(de)(de)(de)(de)數(shu)值。由于(yu)容(rong)(rong)(rong)器(qi)內(nei)部空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)被抽(chou),因(yin)(yin)此(ci),內(nei)部的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)始終(zhong)低(di)于(yu)容(rong)(rong)(rong)器(qi)...
2018 - 09 - 18
凍(dong)(dong)(dong)干(gan)燥機(凍(dong)(dong)(dong)干(gan)機)由(you)制(zhi)(zhi)冷(leng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)、加(jia)(jia)熱(re)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)、電(dian)器(qi)儀表控(kong)制(zhi)(zhi)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)所(suo)組成(cheng)。主(zhu)要(yao)(yao)部件為干(gan)燥箱(xiang)、凝結器(qi)、冷(leng)凍(dong)(dong)(dong)機組、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)、加(jia)(jia)熱(re)/冷(leng)卻(que)裝置等(deng)。冷(leng)凍(dong)(dong)(dong)干(gan)燥簡稱凍(dong)(dong)(dong)干(gan),就是將含水(shui)物質,先凍(dong)(dong)(dong)結成(cheng)固態,而(er)后(hou)使其(qi)中(zhong)的(de)(de)(de)(de)(de)水(shui)分(fen)從固態升華成(cheng)氣(qi)態,以除去水(shui)分(fen)而(er)保存物質的(de)(de)(de)(de)(de)方法。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)是凍(dong)(dong)(dong)干(gan)機的(de)(de)(de)(de)(de)重要(yao)(yao)組成(cheng)部分(fen)之(zhi)一,一般包括旋片式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)或干(gan)泵(beng)和羅(luo)茨(ci)泵(beng)加(jia)(jia)速抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)作(zuo)用(yong)是建立(li)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong),給冰(bing)的(de)(de)(de)(de)(de)升華制(zhi)(zhi)造環境和條件。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)(de)(de)高低直接(jie)(jie)影(ying)響(xiang)制(zhi)(zhi)品的(de)(de)(de)(de)(de)升華速率,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)要(yao)(yao)求其(qi)自(zi)身具有較(jiao)低的(de)(de)(de)(de)(de)泄漏(lou)率。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)控(kong)制(zhi)(zhi)的(de)(de)(de)(de)(de)精度(du)直接(jie)(jie)影(ying)響(xiang)到(dao)制(zhi)(zhi)藥工藝的(de)(de)(de)(de)(de)運(yun)(yun)行(xing)。那么(me),凍(dong)(dong)(dong)干(gan)機真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)日常該如(ru)(ru)何維(wei)護和保養呢?下面我(wo)們(men)一起來看看吧!1.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)運(yun)(yun)行(xing)中(zhong)檢查真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)運(yun)(yun)行(xing)聲音是否(fou)正常,如(ru)(ru)果(guo)異(yi)常請先檢查供電(dian)的(de)(de)(de)(de)(de)三(san)相電(dian)是否(fou)平衡;真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)是否(fou)有異(yi)常振動,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)與泵(beng)頭(tou)上的(de)(de)(de)(de)(de)各個連(lian)接(jie)(jie)部分(fen)是否(fou)存在(zai)松動現象,如(ru)(ru)果(guo)有則采用(yong)相應的(de)(de)(de)(de)(de)固定措施;帶冷(leng)卻(que)水(shui)的(de)(de)(de)(de)(de)泵(beng),需(xu)(xu)要(yao)(yao)保持冷(leng)卻(que)水(shui)有足(zu)夠(gou)的(de)(de)(de)(de)(de)流量(liang)和壓(ya)(ya)差,運(yun)(yun)行(xing)過程中(zhong)可(ke)以用(yong)手觸摸一下泵(beng)體(ti)的(de)(de)(de)(de)(de)溫度(du);帶氮氣(qi)吹掃(sao)的(de)(de)(de)(de)(de)泵(beng),需(xu)(xu)要(yao)(yao)保持氮氣(qi)有足(zu)夠(gou)的(de)(de)(de)(de)(de)流量(liang)和壓(ya)(ya)力;需(xu)(xu)檢查油(you)(you)(you)(you)位是否(fou)保持在(zai)正常油(you)(you)(you)(you)位,低于正常油(you)(you)(you)(you)位要(yao)(yao)及時補加(jia)(jia)規定的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)油(you)(you)(you)(you);如(ru)(ru)果(guo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)油(you)(you)(you)(you)發生乳(ru)化,需(xu)(xu)要(yao)(yao)打開(kai)氣(qi)鎮閥運(yun)(yun)行(xing)2小時;真(zhen)(zhen)(zhen)(zhen)(zhen)如(ru)(ru)果(guo)空(kong)(kong)(kong)(kong)泵(beng)油(you)(you)(you)(you)變色,建議及時更換真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)油(you)(you)(you)(you),并清(qing)洗過濾網,并更換過濾器(qi);觀察真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)是否(fou)漏(lou)油(you)(you)(you)(you),如(ru)(ru)漏(lou)油(you)(you)(you)(you)及時停(ting)機維(wei)修。2.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)長期停(ting)用(yong)檢查如(ru)(ru)果(guo)泵(beng)在(zai)一段(duan)時間內不使用(yong),應關閉電(dian)源和冷(leng)卻(que)水(shui)供應;如(ru)(ru)果(guo)泵(beng)在(zai)凍(dong)(dong)(dong)干(gan)工藝結...
2018 - 11 - 19
1、選(xuan)(xuan)(xuan)(xuan)用節(jie)能(neng)(neng)(neng)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。目前恒才公(gong)司開發(fa)應(ying)(ying)該于造(zao)紙(zhi)行(xing)業的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)有2BV系(xi)列水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)和(he)德國品牌SPECK以(yi)及國際品牌阿特拉(la)斯(si)三款(kuan),近年(nian)來2BV系(xi)列水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)實驗站條件下(xia),測得抽(chou)(chou)吸(xi)(xi)(xi)干空(kong)(kong)(kong)氣(qi)能(neng)(neng)(neng)達到67%的(de)(de)(de)(de)(de)(de)(de)(de)最(zui)高效(xiao)率(lv),而螺(luo)桿真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)用于造(zao)紙(zhi)廠(chang)抽(chou)(chou)吸(xi)(xi)(xi)濕空(kong)(kong)(kong)氣(qi)將(jiang)會(hui)有更(geng)高的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)率(lv),直接替廠(chang)家節(jie)省電源費用驚人(ren)。很多(duo)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)相關資料(liao)介(jie)紹的(de)(de)(de)(de)(de)(de)(de)(de)液環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)率(lv)僅為(wei)35%~50%的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)率(lv),顯(xian)然(ran)這些資料(liao)沒(mei)能(neng)(neng)(neng)跟上新技術(shu)帶來的(de)(de)(de)(de)(de)(de)(de)(de)新變(bian)化。2、選(xuan)(xuan)(xuan)(xuan)用低轉(zhuan)速(su)(su)(su)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。在(zai)(zai)選(xuan)(xuan)(xuan)(xuan)用真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)時,應(ying)(ying)盡(jin)可(ke)能(neng)(neng)(neng)選(xuan)(xuan)(xuan)(xuan)用低轉(zhuan)速(su)(su)(su)的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。最(zui)好(hao)能(neng)(neng)(neng)選(xuan)(xuan)(xuan)(xuan)用葉輪葉片端部的(de)(de)(de)(de)(de)(de)(de)(de)線速(su)(su)(su)度(du)在(zai)(zai)18m/s以(yi)下(xia)時對(dui)應(ying)(ying)的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)(su),這時候泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)率(lv)通常會(hui)比較(jiao)高。當然(ran)相對(dui)選(xuan)(xuan)(xuan)(xuan)用較(jiao)高轉(zhuan)速(su)(su)(su)的(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)將(jiang)會(hui)付出更(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)購買成(cheng)本(ben),相對(dui)于日(ri)(ri)積月累(lei)更(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)耗,在(zai)(zai)日(ri)(ri)益(yi)強調節(jie)能(neng)(neng)(neng)降耗的(de)(de)(de)(de)(de)(de)(de)(de)大(da)背(bei)景下(xia),顯(xian)然(ran)選(xuan)(xuan)(xuan)(xuan)用低轉(zhuan)速(su)(su)(su)的(de)(de)(de)(de)(de)(de)(de)(de)節(jie)能(neng)(neng)(neng)產品是值得的(de)(de)(de)(de)(de)(de)(de)(de)。3、各真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)點合(he)(he)理組合(he)(he)。應(ying)(ying)將(jiang)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)和(he)空(kong)(kong)(kong)間(jian)位(wei)置相近的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)點組合(he)(he)在(zai)(zai)一(yi)起,用一(yi)臺較(jiao)大(da)型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)來抽(chou)(chou)吸(xi)(xi)(xi),組合(he)(he)應(ying)(ying)考慮有利(li)于管路(lu)布置,組合(he)(he)應(ying)(ying)區(qu)別(bie)各功能(neng)(neng)(neng)區(qu),在(zai)(zai)氣(qi)量相近,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)不(bu)同(tong)時可(ke)選(xuan)(xuan)(xuan)(xuan)用帶隔板的(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng),比如,在(zai)(zai)上下(xia)毛布的(de)(de)(de)(de)(de)(de)(de)(de)吸(xi)(xi)(xi)水(shui)箱之間(jian)、在(zai)(zai)不(bu)同(tong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)移輥之間(jian)都可(ke)以(yi)選(xuan)(xuan)(xuan)(xuan)用帶隔板的(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)。4、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)組合(he)(he)氣(qi)量應(ying)(ying)進行(xing)換算。因氣(qi)體是可(ke)壓(ya)縮的(de)(de)(de)(de)(de)(de)(de)(de),高壓(ya)氣(qi)體減壓(ya)為(wei)低壓(ya)氣(qi)體時氣(qi)體體積會(hui)發(fa)生(sheng)膨(peng)脹。如需(xu)將(jiang)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)伏輥的(de)(de)(de)(de)(de)(de)(de)(de)高真(zhen)(zhen)(zhen)空(kong)(kong)(kong)室和(he)低真(zhen)(zhen)(zhen)空(kong)(kong)(kong)室組合(he)(he),高真(zhen)(zhen)(zhen)空(kong)(kong)(kong)室的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)和(he)氣(qi)量分(fen)別(bie)為(wei)-65kPa和(he)80m3/min,低真(zhen)(zhen)(zhen)空(kong)(kong)(kong)室的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)和(he)氣(qi)量分(fen)別(bie)為(wei)-40kPa和(he)50m3/m...
2019 - 03 - 20
1、2X系列(lie)(lie)(lie)旋(xuan)(xuan)片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)簡介:深圳恒才機電設備有(you)(you)限公(gong)司2X系列(lie)(lie)(lie)旋(xuan)(xuan)片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)為(wei)(wei)康斯頓品牌,采用(yong)(yong)WEG德(de)國(guo)電機,高抽速高極限真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度,工(gong)作噪音低(di)(di)于(yu)62分(fen)(fen)貝,水蒸氣(qi)抽除(chu)能(neng)力(li)強(qiang),環保,泵(beng)內裝有(you)(you)油霧消除(chu)器排油能(neng)力(li)強(qiang),結構緊(jin)湊,設計科學合(he)理和輕便(bian),客戶(hu)很方便(bian)就可(ke)以(yi)(yi)安(an)裝在(zai)(zai)工(gong)業系統中(zhong)(zhong)。2、2X旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)系列(lie)(lie)(lie)型(xing)(xing)號參數(shu)(shu)表(biao):3、旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)原(yuan)理: 旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)工(gong)作原(yuan)理:它(ta)的(de)(de)(de)(de)轉(zhuan)子(zi)以(yi)(yi)一定的(de)(de)(de)(de)偏心(xin)距裝在(zai)(zai)泵(beng)殼(ke)(ke)內并與泵(beng)殼(ke)(ke)內表(biao)面的(de)(de)(de)(de)固定面靠近,在(zai)(zai)轉(zhuan)子(zi)槽內裝有(you)(you)兩個(ge)(ge)(ge)(ge)(或兩個(ge)(ge)(ge)(ge)以(yi)(yi)上(shang))旋(xuan)(xuan)片(pian)(pian),當轉(zhuan)子(zi)旋(xuan)(xuan)轉(zhuan)時旋(xuan)(xuan)片(pian)(pian)能(neng)沿其徑向(xiang)槽往復滑(hua)動且與泵(beng)殼(ke)(ke)內壁始終接觸,此旋(xuan)(xuan)片(pian)(pian)隨轉(zhuan)子(zi)一起(qi)旋(xuan)(xuan)轉(zhuan),可(ke)將泵(beng)腔(qiang)分(fen)(fen)成(cheng)(cheng)幾個(ge)(ge)(ge)(ge)可(ke)變(bian)容(rong)積。旋(xuan)(xuan)片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)屬(shu)于(yu)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)。它(ta)可(ke)以(yi)(yi)單(dan)(dan)獨使用(yong)(yong),也(ye)(ye)可(ke)以(yi)(yi)作為(wei)(wei)其他(ta)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)或超高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)前(qian)級(ji)(ji)泵(beng)。旋(xuan)(xuan)片(pian)(pian)泵(beng)多(duo)為(wei)(wei)中(zhong)(zhong)小型(xing)(xing)泵(beng),產品已(yi)經系列(lie)(lie)(lie)化。旋(xuan)(xuan)片(pian)(pian)泵(beng)有(you)(you)單(dan)(dan)級(ji)(ji)和雙(shuang)級(ji)(ji)兩種,一般(ban)多(duo)做成(cheng)(cheng)雙(shuang)級(ji)(ji)的(de)(de)(de)(de),以(yi)(yi)獲(huo)得(de)較高的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度。旋(xuan)(xuan)片(pian)(pian)泵(beng)絕大多(duo)數(shu)(shu)是單(dan)(dan)工(gong)作腔(qiang)結構,常用(yong)(yong)兩個(ge)(ge)(ge)(ge)徑向(xiang)滑(hua)片(pian)(pian),也(ye)(ye)有(you)(you)用(yong)(yong)三個(ge)(ge)(ge)(ge)斜置(zhi)滑(hua)片(pian)(pian)的(de)(de)(de)(de)。貫穿滑(hua)片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)也(ye)(ye)有(you)(you)應用(yong)(yong)。 4、2X型(xing)(xing)旋(xuan)(xuan)片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)用(yong)(yong)途及適用(yong)(yong)范圍(wei):由于(yu)21世紀科技(ji)的(de)(de)(de)(de)發展進步,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技(ji)術無(wu)處不(bu)在(zai)(zai),其中(zhong)(zhong)2X型(xing)(xing)旋(xuan)(xuan)片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)常常應用(yong)(yong)于(yu)印刷包裝、吸持、裝卸、輸送、吊運、實驗室、醫療(liao)負(fu)壓(ya)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)處理、粘(zhan)貼等(deng)等(deng)行業中(zhong)(zhong),1、2X式(shi)(shi)旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)可(ke)以(yi)(yi)用(yong)(yong)來(lai)直接獲(huo)得(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度在(zai)(zai)10-3torr以(yi)(yi)下(xia)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)作業,以(yi)(yi)及配合(he)其它(ta)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)設備獲(huo)得(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度10-3torr以(yi)(yi)上(shang)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)作用(yong)(yong)之用(yong)(yong)。2、可(ke)以(yi)(yi)供(gong)給醫療(liao)...
2019 - 06 - 10
昨天我們陳(chen)工(gong)改造了一(yi)個(ge)吸(xi)(xi)(xi)塑(su)車間(jian),用GHS VSD+螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)替代(dai)(dai)原來的(de)旋片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng),一(yi)個(ge)廠(chang)區一(yi)年(nian)節省(sheng)(sheng)電費(fei)就(jiu)是6.7萬元,螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)在吸(xi)(xi)(xi)塑(su)車間(jian)有(you)哪些明顯的(de)優(you)勢(shi)呢,我們一(yi)起來看一(yi)下。(1)GHS730VSD+螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)高(gao)效(xiao)節能。沿用阿(a)特拉斯GA37+油螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)技術而開(kai)發的(de)新一(yi)代(dai)(dai)節能產(chan)品,全世界(jie)11千瓦功(gong)率(lv)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)中(zhong)抽(chou)(chou)速(su)最大(da);(2)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)采用13公(gong)斤負(fu)荷空(kong)(kong)氣壓縮(suo)機機頭,而在半真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)狀態下輕載運行,理論壽命超長達40萬小時(相當于(yu)80年(nian)),20年(nian)內無(wu)需(xu)換機頭;(3)GHS730VSD+螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)出廠(chang)標配(pei)電腦(nao)控(kong)制系(xi)(xi)統,省(sheng)(sheng)去了旋片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)額外安裝控(kong)制系(xi)(xi)統的(de)麻煩和故(gu)障(zhang);(4)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)變頻(pin)自動(dong)調節真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度和抽(chou)(chou)氣量,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)壓力(li)穩定,減(jian)(jian)少(shao)生產(chan)故(gu)障(zhang);(5)阿(a)特拉斯螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)全變頻(pin)設計,低負(fu)荷特別省(sheng)(sheng)電,慢速(su)運行減(jian)(jian)輕磨損(sun)延長壽命;(6)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)整套電腦(nao)自控(kong)系(xi)(xi)統,可以(yi)集中(zhong)聯控(kong)各(ge)機器按需(xu)要自動(dong)啟(qi)停;(7)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)與螺(luo)桿(gan)(gan)(gan)空(kong)(kong)壓機類似(si),維(wei)護工(gong)作量極少(shao),簡單方便,減(jian)(jian)少(shao)了旋片(pian)泵(beng)(beng)(beng)(beng)經常需(xu)要維(wei)修的(de)人力(li)成本;(8)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)供電系(xi)(xi)統減(jian)(jian)少(shao)負(fu)荷,節省(sheng)(sheng)電纜變壓器開(kai)關柜投資;      以(yi)上8點(dian)就(jiu)是吸(xi)(xi)(xi)塑(su)行業中(zhong)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)優(you)勢(shi),大(da)家都知道了阿(a)特拉斯品牌(pai)GHS VSD+系(xi)(xi)列的(de)螺(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)很高(gao)端并且節能吧,如果(guo)還沒有(you)改造的(de)客(ke)戶,可以(yi)聯系(xi)(xi)恒(heng)才工(gong)程出節能環保的(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)項目方案喔!
2019 - 07 - 04
羅(luo)(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(簡稱(cheng)羅(luo)(luo)(luo)茨(ci)泵(beng)(beng)(beng))是(shi)一種旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)式(shi)可變(bian)排量真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)。它(ta)是(shi)從(cong)羅(luo)(luo)(luo)茨(ci)鼓風機演變(bian)而來(lai)的(de)。根(gen)據(ju)羅(luo)(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)的(de)工(gong)(gong)作(zuo)范圍(wei),分為(wei)(wei)低真(zhen)(zhen)(zhen)空羅(luo)(luo)(luo)茨(ci)泵(beng)(beng)(beng)和(he)直接排氣(qi);中等真(zhen)(zhen)(zhen)空度羅(luo)(luo)(luo)茨(ci)泵(beng)(beng)(beng)(也(ye)稱(cheng)為(wei)(wei)機械增(zeng)壓泵(beng)(beng)(beng))和(he)高真(zhen)(zhen)(zhen)空多級(ji)羅(luo)(luo)(luo)茨(ci)泵(beng)(beng)(beng)。羅(luo)(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)結構和(he)工(gong)(gong)作(zuo)原理(li):其(qi)結構和(he)工(gong)(gong)作(zuo)原理(li)與羅(luo)(luo)(luo)茨(ci)鼓風扇類(lei)似。工(gong)(gong)作(zuo)時,其(qi)吸入口與真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)或真(zhen)(zhen)(zhen)空系統的(de)主泵(beng)(beng)(beng)連接。真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)在轉(zhuan)(zhuan)(zhuan)(zhuan)子和(he)轉(zhuan)(zhuan)(zhuan)(zhuan)子之間以及轉(zhuan)(zhuan)(zhuan)(zhuan)子和(he)泵(beng)(beng)(beng)殼之間沒有(you)接觸。 間隙一般(ban)為(wei)(wei)0.1-0.8毫米;不需要油潤(run)滑。轉(zhuan)(zhuan)(zhuan)(zhuan)子型(xing)線(xian)有(you)圓(yuan)弧線(xian),漸(jian)開線(xian),擺線(xian),依此(ci)類(lei)推(tui)。漸(jian)開線(xian)轉(zhuan)(zhuan)(zhuan)(zhuan)子泵(beng)(beng)(beng)具有(you)較高的(de)容(rong)積利用(yong)率(lv)和(he)易(yi)加工(gong)(gong)精(jing)度。因(yin)(yin)此(ci),轉(zhuan)(zhuan)(zhuan)(zhuan)子型(xing)線(xian)主要用(yong)于(yu)漸(jian)開線(xian)類(lei)型(xing)。羅(luo)(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)可以旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)到(dao)3450~4100轉(zhuan)(zhuan)(zhuan)(zhuan)/分鐘;抽(chou)速(su)(su)為(wei)(wei)30~10000升/秒(1升=10-3米3);極限真(zhen)(zhen)(zhen)空:單級(ji)為(wei)(wei)6.5×102 Pa,雙級(ji)為(wei)(wei)1×103 Pa。羅(luo)(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)具有(you)以下(xia)特點(dian): 在很(hen)寬的(de)壓力(li)范圍(wei)內(nei)有(you)很(hen)大(da)的(de)抽(chou)速(su)(su);  快速(su)(su)啟動,可以立即(ji)工(gong)(gong)作(zuo);  對泵(beng)(beng)(beng)送氣(qi)體中含有(you)的(de)灰塵和(he)水(shui)蒸(zheng)氣(qi)不敏感;  轉(zhuan)(zhuan)(zhuan)(zhuan)子無(wu)需潤(run)滑,泵(beng)(beng)(beng)腔內(nei)無(wu)油;  振動小,轉(zhuan)(zhuan)(zhuan)(zhuan)子動平衡狀態較好(hao),沒有(you)排氣(qi)閥(fa);  驅動力(li)小,機械摩擦損失小;  結構緊湊,占地面積小;  低運營和(he)維(wei)護成本。  因(yin)(yin)此(ci),羅(luo)(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)廣泛用(yong)于(yu)冶金,石化,造紙,食品和(he)電...
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旋片真(zhen)空泵氣鎮閥如何降低(di)噪聲(sheng)

日期: 2022-06-01
來源:
瀏(liu)覽次數(shu): 30

旋片真(zhen)空泵(beng)的氣鎮原理(li);

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油封機械真空泵(beng)的(de)壓縮(suo)(suo)室(shi)內開有小孔,并安裝有調(diao)節閥。當閥打開并且進氣(qi)量被調(diao)節時,轉子旋轉到某個位置(zhi),空氣(qi)通(tong)過該孔被混合到壓縮(suo)(suo)室(shi)中,以降低壓縮(suo)(suo)比(bi),使得(de)大多數(shu)蒸汽不會冷凝(ning),并且將與混合氣(qi)體一起被排除(chu)在泵(beng)外。扮演(yan)這個角色(se)的(de)閥門(men)叫做氣(qi)鎮(zhen)閥門(men)。

原因:由于真空泵的泵送過程是一個壓縮過程,當存在水蒸氣等可水環真空泵冷凝氣體時,如果在從泵室排出之前達到飽和蒸汽壓力,它們將在油中冷凝,導致泵油乳化和劣化,潤滑和密封性能劣化,并且冷凝物將在吸入室中再次變成氣態,從而降低真空度。

旋片真空泵,旋片泵


原理:排氣室的壓力由兩部分組成:空氣分壓和蒸汽分壓。只有當兩者之和足以克服大氣壓力和排氣閥的彈性時,才會發生排氣。氣鎮閥的功能是在排氣發生之前將一定量的空氣充入泵的旋片真空泵排氣室,從而降低排氣壓力中的蒸汽分壓。

氣鎮閥的優點:滿足抽出潮濕空氣而無水蒸汽污染油品的要求;真空泵的極限壓力可以恢復;凈化真空泵泵油;恢復真空泵的極限真空度。

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旋(xuan)(xuan)片真空(kong)泵(beng)的(de)(de)噪(zao)音,通(tong)常(chang)是指泵(beng)溫(wen)度(du)(du)穩定(ding)時(shi),在極限真空(kong)下測得的(de)(de)噪(zao)音水平。包括泵(beng)本身(shen)的(de)(de)噪(zao)音和馬達噪(zao)音,對用戶來說,與(yu)泵(beng)溫(wen)度(du)(du)不穩定(ding)時(shi)啟動階段的(de)(de)噪(zao)音不同的(de)(de)入口壓(ya)力下運羅茨真空(kong)泵(beng)轉的(de)(de)噪(zao)音,還(huan)有開氣町工作中的(de)(de)噪(zao)音也很(hen)關心(xin)。因(yin)此,必須考慮各種影響(xiang)因(yin)素。根據(ju)發音部位的(de)(de)不同,旋(xuan)(xuan)片真空(kong)泵(beng)的(de)(de)噪(zao)音有以下可能性。


旋片真空機組,旋片真空系統


(1)旋片與氣缸體的碰撞、泵剩馀容積和排氣死亡間隙中的壓力油的發音

(2)排氣閥座與支撐部件的碰撞

(3)箱體內的回聲和氣泡破裂音

(4)軸承噪音

(5)大量氣體、油撞擊擋板等引起的噪音


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這套以司(si)倍(bei)克SPECK水(shui)(shui)(shui)環(huan)真(zhen)空(kong)泵(beng)(beng)為主導的(de)水(shui)(shui)(shui)環(huan)式真(zhen)空(kong)機(ji)(ji)組,可(ke)應用(yong)于化工和醫藥領域(yu)過濾、干燥、攪拌以及化學反應等方面,深圳(zhen)恒才機(ji)(ji)電設備有限(xian)公司(si)憑借(jie)綜合(he)專有真(zhen)空(kong)技術(shu),為您打造(zao)真(zhen)空(kong)工藝解決方案。水(shui)(shui)(shui)環(huan)式真(zhen)空(kong)機(ji)(ji)組采用(yong)SPECK水(shui)(shui)(shui)環(huan)真(zhen)空(kong)泵(beng)(beng)V255,總氣量199m³/h,極(ji)限(xian)真(zhen)空(kong)33mbar,電機(ji)(ji)功率(lv)5.5kw,機(ji)(ji)械密(mi)封,多重保護(hu)(hu),100%無(wu)油設計,確(que)保機(ji)(ji)組運行的(de)安全(quan)、可(ke)靠。1、本機(ji)(ji)組是無(wu)須專人維護(hu)(hu),少(shao)易(yi)(yi)損(sun)易(yi)(yi)耗(hao)件;2、水(shui)(shui)(shui)環(huan)真(zhen)空(kong)機(ji)(ji)組可(ke)24H連(lian)續運行;3、多年運行,使用(yong)效率(lv)高,無(wu)磨損(sun)。4、冷(leng)凝(ning)器(殼(ke)管換熱器),符合(he)ASME標準深圳(zhen)恒才機(ji)(ji)電設備有限(xian)公司(si)可(ke)供產品為全(quan)新的(de)、技術(shu)先(xian)進的(de)、質量高的(de)、滿足設計參數要求,且在(zai)正常工作(zuo)條件下不會(hui)出現(xian)因(yin)設計、選材、制造(zao)失誤造(zao)成的(de)設備缺陷。
發(fa)布時間: 2024 - 09 - 19
與(yu)傳統真(zhen)空(kong)(kong)(kong)設備(bei)相比,水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)在晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)吸(xi)(xi)附(fu)切(qie)割(ge)(ge)技術,通過精確控(kong)制切(qie)割(ge)(ge)工具與(yu)晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)表面的(de)(de)(de)(de)(de)接觸力(li)(li)度(du)與(yu)角(jiao)度(du),結合(he)高(gao)(gao)效(xiao)的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)吸(xi)(xi)附(fu)系統,實(shi)現了對晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)高(gao)(gao)效(xiao)、精準切(qie)割(ge)(ge)。這(zhe)一過程(cheng)中,晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)吸(xi)(xi)附(fu)切(qie)割(ge)(ge)水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)作(zuo)(zuo)為核心(xin)設備(bei),發揮了至關重要的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)。真(zhen)空(kong)(kong)(kong)度(du)穩(wen)定:水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)提(ti)(ti)供(gong)穩(wen)定的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)環(huan)(huan)境,確保晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)在切(qie)割(ge)(ge)過程(cheng)中能夠牢固地吸(xi)(xi)附(fu)在切(qie)割(ge)(ge)平臺(tai)上,避免因(yin)振動(dong)或外力(li)(li)干擾(rao)導致的(de)(de)(de)(de)(de)切(qie)割(ge)(ge)偏差或損壞(huai)。水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)還具備(bei)良好的(de)(de)(de)(de)(de)密封性(xing)和(he)(he)耐腐蝕性(xing),能夠有(you)效(xiao)防止塵埃、雜質等污染(ran)物進入切(qie)割(ge)(ge)區域,保證晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)切(qie)割(ge)(ge)的(de)(de)(de)(de)(de)潔凈度(du)和(he)(he)精度(du)。其(qi)結構簡單(dan)、運(yun)行穩(wen)定,維護(hu)成本(ben)低廉水(shui)作(zuo)(zuo)為工作(zuo)(zuo)介質,環(huan)(huan)保無污染(ran)水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)具有(you)較寬的(de)(de)(de)(de)(de)抽氣(qi)范圍和(he)(he)較強(qiang)的(de)(de)(de)(de)(de)抽氣(qi)能力(li)(li),能夠滿足不同(tong)(tong)規格(ge)、不同(tong)(tong)材質的(de)(de)(de)(de)(de)晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)切(qie)割(ge)(ge)需(xu)求。在實(shi)際應用(yong)中,晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)吸(xi)(xi)附(fu)切(qie)割(ge)(ge)水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)已廣(guang)泛應用(yong)于集成電(dian)(dian)路、微電(dian)(dian)子、光電(dian)(dian)子等領(ling)域的(de)(de)(de)(de)(de)晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)切(qie)割(ge)(ge)工藝中。例如,在先進制程(cheng)的(de)(de)(de)(de)(de)CPU、GPU等高(gao)(gao)性(xing)能芯片的(de)(de)(de)(de)(de)制造過程(cheng)中,晶(jing)(jing)(jing)(jing)圓(yuan)(yuan)(yuan)吸(xi)(xi)附(fu)切(qie)割(ge)(ge)水(shui)環(huan)(huan)真(zhen)空(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)(zu)以其(qi)卓越的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)性(xing)能和(he)(he)穩(wen)定性(xing),確保了芯片切(qie)割(ge)(ge)的(de)(de)(de)(de)(de)精度(du)和(he)(he)成品(pin)率,為產(chan)品(pin)的(de)(de)(de)(de)(de)高(gao)(gao)性(xing)能和(he)(he)低成本(ben)生產(chan)提(ti)(ti)供(gong)了有(you)力(li)(li)保障。
發布時間: 2024 - 09 - 05
阿特(te)(te)拉斯·科普(pu)(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)螺桿(gan)(gan)真(zhen)(zhen)空(kong)機組(zu)(zu)(zu)在(zai)(zai)(zai)(zai)CNC行業應用的(de)(de)(de)(de)(de)(de)(de)優(you)勢(shi)在(zai)(zai)(zai)(zai)眾多(duo)(duo)品(pin)(pin)牌(pai)中,阿特(te)(te)拉斯·科普(pu)(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)以(yi)其卓越的(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)質和技術創(chuang)新(xin)脫穎而出(chu),其螺桿(gan)(gan)真(zhen)(zhen)空(kong)機組(zu)(zu)(zu)在(zai)(zai)(zai)(zai)CNC精(jing)雕機真(zhen)(zhen)空(kong)吸附系(xi)統(tong)(tong)中展現出(chu)了諸(zhu)多(duo)(duo)優(you)勢(shi):1.高(gao)(gao)效(xiao)穩(wen)定(ding):阿特(te)(te)拉斯·科普(pu)(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)螺桿(gan)(gan)真(zhen)(zhen)空(kong)機組(zu)(zu)(zu)采用先進的(de)(de)(de)(de)(de)(de)(de)螺桿(gan)(gan)轉(zhuan)(zhuan)子設(she)計,能(neng)(neng)(neng)夠(gou)在(zai)(zai)(zai)(zai)低(di)(di)轉(zhuan)(zhuan)速(su)下產生較(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)抽氣量,同(tong)時保(bao)(bao)持極低(di)(di)的(de)(de)(de)(de)(de)(de)(de)噪音和振動水平。這種高(gao)(gao)效(xiao)穩(wen)定(ding)的(de)(de)(de)(de)(de)(de)(de)性(xing)能(neng)(neng)(neng),確保(bao)(bao)了精(jing)雕機在(zai)(zai)(zai)(zai)長時間連續(xu)加工(gong)(gong)過(guo)程(cheng)中的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)穩(wen)定(ding)性(xing),有效(xiao)提升了加工(gong)(gong)精(jing)度和效(xiao)率。2.節能(neng)(neng)(neng)環保(bao)(bao):相(xiang)比(bi)傳統(tong)(tong)真(zhen)(zhen)空(kong)泵,阿特(te)(te)拉斯螺桿(gan)(gan)真(zhen)(zhen)空(kong)機組(zu)(zu)(zu)具(ju)有更高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)效(xiao)比(bi),能(neng)(neng)(neng)在(zai)(zai)(zai)(zai)相(xiang)同(tong)工(gong)(gong)作量下消耗(hao)更少(shao)的(de)(de)(de)(de)(de)(de)(de)電(dian)能(neng)(neng)(neng)。此(ci)外,其優(you)化(hua)的(de)(de)(de)(de)(de)(de)(de)油氣分離系(xi)統(tong)(tong)減少(shao)了油霧排(pai)放(fang),符合現代制造業對(dui)環保(bao)(bao)的(de)(de)(de)(de)(de)(de)(de)嚴(yan)格要求。3.易于維(wei)護:阿特(te)(te)拉斯·科普(pu)(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)螺桿(gan)(gan)真(zhen)(zhen)空(kong)機組(zu)(zu)(zu)結構(gou)設(she)計合理,零部件更換簡(jian)便,且(qie)具(ju)備(bei)智能(neng)(neng)(neng)故障診斷功能(neng)(neng)(neng),能(neng)(neng)(neng)夠(gou)提前預警(jing)潛在(zai)(zai)(zai)(zai)問(wen)題,減少(shao)停機時間,降(jiang)低(di)(di)維(wei)護成本(ben)。4.適應性(xing)強:針對(dui)CNC精(jing)雕機加工(gong)(gong)過(guo)程(cheng)中可能(neng)(neng)(neng)遇(yu)到的(de)(de)(de)(de)(de)(de)(de)不(bu)同(tong)材質、不(bu)同(tong)形狀(zhuang)的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)件,阿特(te)(te)拉斯螺桿(gan)(gan)真(zhen)(zhen)空(kong)機組(zu)(zu)(zu)提供了靈活的(de)(de)(de)(de)(de)(de)(de)配置選(xuan)項(xiang),如可調節的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)度、快速(su)響應的(de)(de)(de)(de)(de)(de)(de)啟(qi)停系(xi)統(tong)(tong)等,以(yi)滿(man)足多(duo)(duo)樣化(hua)的(de)(de)(de)(de)(de)(de)(de)加工(gong)(gong)需求。
發(fa)布時間(jian): 2024 - 08 - 25
VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)作(zuo)為(wei)一種高(gao)效(xiao)(xiao)、可靠的(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)泵(beng),具有多方(fang)面的(de)(de)(de)(de)(de)優(you)勢。以下(xia)是其(qi)主要(yao)(yao)優(you)勢:1. 無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計,清(qing)潔(jie)(jie)環(huan)保(bao)(bao)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)污(wu)染:VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)在(zai)(zai)運行(xing)過(guo)程(cheng)中無(wu)(wu)(wu)(wu)(wu)(wu)需(xu)(xu)(xu)潤(run)滑(hua)油(you)(you)(you),因此不會產(chan)生(sheng)油(you)(you)(you)污(wu)染,特別適(shi)(shi)用(yong)(yong)(yong)于(yu)對(dui)清(qing)潔(jie)(jie)度(du)(du)要(yao)(yao)求高(gao)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)藝過(guo)程(cheng),如(ru)化工(gong)(gong)(gong)(gong)(gong)行(xing)業(ye)(ye)、塑膠(jiao)行(xing)業(ye)(ye)、醫藥制(zhi)造(zao)、半(ban)(ban)導體生(sheng)產(chan)等。環(huan)保(bao)(bao)節(jie)能:無(wu)(wu)(wu)(wu)(wu)(wu)需(xu)(xu)(xu)更換潤(run)滑(hua)油(you)(you)(you),減少(shao)了(le)(le)(le)廢棄物的(de)(de)(de)(de)(de)產(chan)生(sheng),同(tong)時避免了(le)(le)(le)由(you)(you)于(yu)潤(run)滑(hua)油(you)(you)(you)損(sun)耗導致的(de)(de)(de)(de)(de)成(cheng)本增(zeng)加(jia)(jia),符(fu)合現代(dai)(dai)工(gong)(gong)(gong)(gong)(gong)業(ye)(ye)對(dui)環(huan)保(bao)(bao)和(he)(he)(he)節(jie)能的(de)(de)(de)(de)(de)要(yao)(yao)求.2. 高(gao)運行(xing)效(xiao)(xiao)率(lv)和(he)(he)(he)穩定性高(gao)效(xiao)(xiao)泵(beng)速:由(you)(you)于(yu)無(wu)(wu)(wu)(wu)(wu)(wu)需(xu)(xu)(xu)放置大量的(de)(de)(de)(de)(de)潤(run)滑(hua)液(ye),VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)能夠保(bao)(bao)持(chi)高(gao)效(xiao)(xiao)的(de)(de)(de)(de)(de)泵(beng)速,同(tong)時維(wei)(wei)持(chi)穩定的(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)度(du)(du)。高(gao)度(du)(du)穩定:其(qi)設(she)計保(bao)(bao)證(zheng)了(le)(le)(le)長時間的(de)(de)(de)(de)(de)穩定運行(xing),減少(shao)了(le)(le)(le)停機維(wei)(wei)修的(de)(de)(de)(de)(de)時間,提高(gao)了(le)(le)(le)生(sheng)產(chan)效(xiao)(xiao)率(lv)。3. 結構簡(jian)單,維(wei)(wei)護方(fang)便結構緊湊(cou):VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)由(you)(you)對(dui)旋(xuan)向相反(fan)的(de)(de)(de)(de)(de)螺(luo)桿(gan)(gan)、泵(beng)體、端蓋、密(mi)封件等部件組成(cheng),結構相對(dui)簡(jian)單,使得安(an)裝和(he)(he)(he)維(wei)(wei)護更加(jia)(jia)方(fang)便。免維(wei)(wei)護或少(shao)維(wei)(wei)護:由(you)(you)于(yu)其(qi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計,減少(shao)了(le)(le)(le)因潤(run)滑(hua)油(you)(you)(you)更換和(he)(he)(he)維(wei)(wei)護帶來的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作(zuo)量,降低了(le)(le)(le)維(wei)(wei)護成(cheng)本。4. 廣(guang)泛的(de)(de)(de)(de)(de)應(ying)用(yong)(yong)(yong)領(ling)域(yu)多種行(xing)業(ye)(ye)適(shi)(shi)用(yong)(yong)(yong):VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)因其(qi)獨特的(de)(de)(de)(de)(de)優(you)勢,在(zai)(zai)石(shi)油(you)(you)(you)化工(gong)(gong)(gong)(gong)(gong)、塑膠(jiao)橡塑、醫藥制(zhi)造(zao)、半(ban)(ban)導體生(sheng)產(chan)等多個領(ling)域(yu)得到廣(guang)泛應(ying)用(yong)(yong)(yong)。例如(ru),在(zai)(zai)塑膠(jiao)造(zao)粒制(zhi)造(zao)過(guo)程(cheng)中,其(qi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)無(wu)(wu)(wu)(wu)(wu)(wu)水(shui)帶多條產(chan)線(xian),非常符(fu)合現代(dai)(dai)化的(de)(de)(de)(de)(de)生(sheng)產(chan)要(yao)(yao)求;在(zai)(zai)半(ban)(ban)導體生(sheng)產(chan)中,其(qi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計不會影響處理過(guo)程(cheng),保(bao)(bao)證(zheng)了(le)(le)(le)產(chan)品的(de)(de)(de)(de)(de)純凈度(du)(du)。5. 先進的(de)(de)(de)(de)(de)技術和(he)(he)(he)工(gong)(gong)(gong)(gong)(gong)藝高(gao)精度(du)(du)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong):VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)螺(luo)桿(gan)(gan)轉子采用(yong)(yong)(yong)三維(wei)(wei)曲面數學模型(xing)設(she)計,通(tong)過(guo)高(gao)精度(du)(du)的(de)(de)(de)(de)(de)數控設(she)備(bei)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)而成(cheng),保(bao)(bao)證(zheng)了(le)(le)(le)轉子的(de)(de)(de)(de)(de)精度(du)(du)和(he)(he)(he)質量。低噪(zao)(zao)音(yin)運行(xing):由(you)(you)于(yu)其(qi)獨特的(de)(de)(de)(de)(de)結構和(he)(he)(he)設(she)計,VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)在(zai)(zai)運行(xing)過(guo)程(cheng)中噪(zao)(zao)音(yin)較低,通(tong)常保(bao)(bao)持(chi)在(zai)(zai)80分貝左(zuo)右,為(wei)操作(zuo)人員提供了(le)(le)(le)更加(jia)(jia)舒適(shi)(shi)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作(zuo)環(huan)境(jing)。綜(zong)上(shang)所(suo)述,VP干(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)以其(qi)無(wu)(wu)(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計、高(gao)效(xiao)(xiao)穩定、結構簡(jian)單、維(wei)(wei)護方(fang)便以及廣(guang)泛的(de)(de)(de)(de)(de)應(ying)用(yong)(yong)(yong)領(ling)域(yu)等優(you)勢,在(zai)(zai)現代(dai)(dai)工(gong)(gong)(gong)(gong)(gong)業(ye)(ye)中發揮著越來越重要(yao)(yao)的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)。
發布時間: 2024 - 08 - 09
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