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2020 - 04 - 21
農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)業(ye)(ye)(ye)對(dui)促進農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)(chan)(chan)(chan)發展、提(ti)高(gao)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)(chan)(chan)(chan)效率具有(you)(you)重要(yao)意義。發展農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)有(you)(you)哪些機(ji)遇和(he)(he)挑(tiao)戰?       機(ji)會：　　(1)政策環境(jing)更(geng)(geng)有(you)(you)利;　　(2)需求拉(la)動(dong)更(geng)(geng)強(qiang)(qiang);　　(3)原料基礎更(geng)(geng)加(jia)(jia)豐富;　　(4)科(ke)技(ji)支撐更(geng)(geng)加(jia)(jia)強(qiang)(qiang)大。　　挑(tiao)戰：　　(1)環境(jing)和(he)(he)資(zi)源約束(shu)加(jia)(jia)劇;　　(2)生(sheng)(sheng)產(chan)(chan)(chan)(chan)要(yao)素供給(gei)不足;　　(3)國際貿易(yi)的(de)(de)(de)(de)(de)不確(que)定性增加(jia)(jia);　　(4)質量和(he)(he)安全要(yao)求提(ti)高(gao)。　　為(wei)(wei)(wei)了(le)提(ti)高(gao)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)設備，真(zhen)空(kong)(kong)技(ji)術(shu)根(gen)據(ju)實際情況和(he)(he)自身經驗，針對(dui)旋(xuan)片(pian)真(zhen)空(kong)(kong)泵(beng)(beng)在農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)行業(ye)(ye)(ye)的(de)(de)(de)(de)(de)應用，為(wei)(wei)(wei)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)行業(ye)(ye)(ye)制(zhi)定了(le)一套真(zhen)空(kong)(kong)解決方案。讓(rang)我們(men)一起學習它。　　農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)：指以(yi)人(ren)工(gong)(gong)(gong)生(sheng)(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)(de)(de)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)原料和(he)(he)野生(sheng)(sheng)動(dong)物資(zi)源為(wei)(wei)(wei)原料的(de)(de)(de)(de)(de)工(gong)(gong)(gong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)(chan)(chan)(chan)活動(dong)的(de)(de)(de)(de)(de)總和(he)(he)。廣義：指以(yi)人(ren)工(gong)(gong)(gong)生(sheng)(sheng)產(chan)(chan)(chan)(chan)和(he)(he)野生(sheng)(sheng)動(dong)物資(zi)源為(wei)(wei)(wei)原料的(de)(de)(de)(de)(de)工(gong)(gong)(gong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)(chan)(chan)(chan)活動(dong)的(de)(de)(de)(de)(de)總和(he)(he)。狹義：指以(yi)農(nong)(nong)(nong)(nong)林牧(mu)漁(yu)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)及其加(jia)(jia)工(gong)(gong)(gong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)為(wei)(wei)(wei)原料的(de)(de)(de)(de)(de)工(gong)(gong)(gong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)(chan)(chan)(chan)活動(dong)。　　真(zhen)空(kong)(kong)冷凍干燥技(ji)術(shu)是農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)業(ye)(ye)(ye)發展的(de)(de)(de)(de)(de)關(guan)鍵(jian)技(ji)術(shu)之一，可應用于(yu)(yu)旋(xuan)葉(xie)式真(zhen)空(kong)(kong)泵(beng)(beng)。　　為(wei)(wei)(wei)什么旋(xuan)片(pian)真(zhen)空(kong)(kong)泵(beng)(beng)是農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)業(ye)(ye)(ye)的(de)(de)(de)(de)(de)更(geng)(geng)好選(xuan)擇?這需要(yao)從其工(gong)(gong)(gong)作原理和(he)(he)特點來(lai)解釋。　　旋(xuan)轉(zhuan)(zhuan)葉(xie)片(pian)泵(beng)(beng)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)作原理：旋(xuan)轉(zhuan)(zhuan)葉(xie)片(pian)泵(beng)(beng)的(de)(de)(de)(de)(de)旋(xuan)轉(zhuan)(zhuan)葉(xie)片(pian)將由轉(zhuan)(zhuan)子(zi)、泵(beng)(beng)腔和(he)(he)兩端(duan)蓋圍成的(de)(de)(de)(de)(de)月牙形空(kong)(kong)間(jian)(jian)分(fen)成三(san)部分(fen)：a、b和(he)(he)c。當轉(zhuan)(zhuan)子(zi)沿箭頭方向旋(xuan)轉(zhuan)(zhuan)時，與(yu)吸(xi)入口(kou)連通的(de)(de)(de)(de)(de)空(kong)(kong)間(jian)(jian)a的(de)(de)(de)(de)(de)容積(ji)逐(zhu)漸(jian)(jian)(jian)增大并處于(yu)(yu)吸(xi)入過程(cheng)中。與(yu)排(pai)氣口(kou)連通的(de)(de)(de)(de)(de)空(kong)(kong)間(jian)(jian)C的(de)(de)(de)(de)(de)體積(ji)逐(zhu)漸(jian)(jian)(jian)減小并處于(yu)(yu)排(pai)氣過程(cheng)中。中央空(kong)(kong)間(jian)(jian)B的(de)(de)(de)(de)(de)體積(ji)也逐(zhu)漸(jian)(jian)(jian)減小并處于(yu)(yu)壓縮過程(cheng)中。　　由于(yu)(yu)空(kong)(kong)間(jian)(jian)A的(de)(de)(de)(de)(de)體積(ji)逐(zhu)...
2020 - 04 - 23
泵(beng)(beng)(beng)的(de)(de)(de)工作(zuo)原理(li)　　單(dan)(dan)(dan)螺(luo)桿(gan)真(zhen)空(kong)泵(beng)(beng)(beng)是(shi)(shi)一(yi)種具(ju)有內部嚙合和(he)(he)偏(pian)心(xin)(xin)旋(xuan)轉的(de)(de)(de)正(zheng)排量(liang)(liang)泵(beng)(beng)(beng)。該泵(beng)(beng)(beng)的(de)(de)(de)主要部件(jian)是(shi)(shi)：單(dan)(dan)(dan)頭(tou)螺(luo)旋(xuan)轉子(zi)(zi)(zi)(zi)和(he)(he)通常由彈(dan)性(xing)(xing)材(cai)料制成的(de)(de)(de)雙螺(luo)旋(xuan)定(ding)(ding)子(zi)(zi)(zi)(zi)。當(dang)轉子(zi)(zi)(zi)(zi)繞著(zhu)空(kong)腔(qiang)中定(ding)(ding)子(zi)(zi)(zi)(zi)的(de)(de)(de)軸線(xian)進行行星(xing)旋(xuan)轉時，旋(xuan)轉定(ding)(ding)子(zi)(zi)(zi)(zi)之間(jian)形成的(de)(de)(de)閉合腕部將沿著(zhu)轉子(zi)(zi)(zi)(zi)螺(luo)旋(xuan)運(yun)動。因此(ci)，介(jie)(jie)(jie)質(zhi)(zhi)從吸入口連續、均(jun)勻(yun)和(he)(he)恒定(ding)(ding)地輸(shu)(shu)(shu)送(song)(song)到壓(ya)力(li)(li)出口。基于(yu)這一(yi)特性(xing)(xing)，單(dan)(dan)(dan)個(ge)螺(luo)桿(gan)真(zhen)空(kong)泵(beng)(beng)(beng)特別(bie)適用于(yu)以(yi)(yi)(yi)下工作(zuo)條件(jian)。　　高粘度輸(shu)(shu)(shu)送(song)(song)介(jie)(jie)(jie)質(zhi)(zhi)：粘度在(zai)(zai)37000至200000厘泊的(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)可(ke)(ke)(ke)根據泵(beng)(beng)(beng)的(de)(de)(de)尺寸輸(shu)(shu)(shu)送(song)(song)。　　含(han)(han)有顆(ke)粒或纖維(wei)的(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)：顆(ke)粒直徑可(ke)(ke)(ke)以(yi)(yi)(yi)是(shi)(shi)30毫米(不超過轉子(zi)(zi)(zi)(zi)偏(pian)心(xin)(xin)率)。光纖長度可(ke)(ke)(ke)以(yi)(yi)(yi)是(shi)(shi)350毫米(相(xiang)當(dang)于(yu)0.4位的(de)(de)(de)間(jian)距)。其含(han)(han)量(liang)(liang)一(yi)般可(ke)(ke)(ke)達到中窖(jiao)的(de)(de)(de)40%。如果介(jie)(jie)(jie)質(zhi)(zhi)中的(de)(de)(de)固體(ti)是(shi)(shi)細粉末(mo)的(de)(de)(de)形式，最(zui)(zui)高含(han)(han)量(liang)(liang)可(ke)(ke)(ke)以(yi)(yi)(yi)達到60%或更多，并且(qie)可(ke)(ke)(ke)以(yi)(yi)(yi)運(yun)輸(shu)(shu)(shu)。當(dang)要求傳輸(shu)(shu)(shu)壓(ya)力(li)(li)穩定(ding)(ding)且(qie)介(jie)(jie)(jie)質(zhi)(zhi)的(de)(de)(de)固有結(jie)構不被破壞時，單(dan)(dan)(dan)個(ge)螺(luo)桿(gan)真(zhen)空(kong)泵(beng)(beng)(beng)是(shi)(shi)最(zui)(zui)理(li)想的(de)(de)(de)。　　泵(beng)(beng)(beng)的(de)(de)(de)特性(xing)(xing)　　單(dan)(dan)(dan)螺(luo)桿(gan)真(zhen)空(kong)泵(beng)(beng)(beng)由于(yu)其結(jie)構和(he)(he)工作(zuo)特性(xing)(xing)，與活塞泵(beng)(beng)(beng)、離(li)心(xin)(xin)泵(beng)(beng)(beng)、葉片泵(beng)(beng)(beng)和(he)(he)齒輪泵(beng)(beng)(beng)相(xiang)比具(ju)有以(yi)(yi)(yi)下優點：　　能輸(shu)(shu)(shu)送(song)(song)高固體(ti)含(han)(han)量(liang)(liang)的(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi);　　流量(liang)(liang)均(jun)勻(yun)壓(ya)力(li)(li)穩定(ding)(ding)，特別(bie)是(shi)(shi)在(zai)(zai)低轉速下;　　流量(liang)(liang)與泵(beng)(beng)(beng)的(de)(de)(de)轉速成正(zheng)比，因此(ci)它具(ju)有良好的(de)(de)(de)可(ke)(ke)(ke)變可(ke)(ke)(ke)調性(xing)(xing);　　一(yi)個(ge)泵(beng)(beng)(beng)可(ke)(ke)(ke)以(yi)(yi)(yi)輸(shu)(shu)(shu)送(song)(song)不同(tong)粘度的(de)(de)(de)介(jie)(jie)(jie)質(zhi)(zhi)。　　泵(beng)(beng)(beng)的(de)(de)(de)安裝位置可(ke)(ke)(ke)以(yi)(yi)(yi)隨意(yi)傾斜;　　適用于(yu)輸(shu)(shu)(shu)送(song)(song)敏(min)感物(wu)品和(he)(he)易受(shou)離(li)心(xin)(xin)力(li)(li)等損壞的(de)(de)(de)物(wu)品。　　體(ti)積小、重(zhong)量(liang)(liang)輕、噪音低、結(jie)構簡(jian)單(dan)(dan)(dan)、維(wei)修方便。　　泵(beng)(beng)(beng)的(de)(de)(de)使用　　單(dan)(dan)(dan)螺(luo)桿(gan)真(zhen)空(kong)泵(beng)(beng)(beng)可(ke)(ke)(ke)廣泛用于(yu)以(yi)(yi)(yi)下工業部門輸(shu)(shu)(shu)送(song)(song)各種介(jie)(jie)(jie)質(zhi)(zhi)。　　化學工業：酸、堿(jian)、鹽(yan)溶液，螺(luo)桿(gan)真(zhen)空(kong)泵(beng)(beng)(beng)出口壓(ya)力(li)(li)各種...
2020 - 04 - 26
了(le)(le)(le)解(jie)(jie)了(le)(le)(le)干式真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)抽(chou)(chou)真(zhen)(zhen)空(kong)(kong)(kong)(kong)界(jie)定后，應用起(qi)來(lai)會更加得心應手。接下(xia)(xia)來(lai)就對抽(chou)(chou)供氣(qi)量(liang)(liang)以(yi)及測算(suan)(suan)方(fang)法(fa)來(lai)進行簡(jian)單(dan)的(de)(de)(de)詳(xiang)解(jie)(jie)。　　1、抽(chou)(chou)供氣(qi)量(liang)(liang)：抽(chou)(chou)供氣(qi)量(liang)(liang)是干式真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)泵(beng)效的(de)(de)(de)一(yi)(yi)個(ge)(ge)考慮因素。一(yi)(yi)般公(gong)司用L/S和m3/h來(lai)表(biao)述(shu)。是彌補(bu)漏汽(qi)率的(de)(de)(de)基(ji)(ji)本參數。不難理解(jie)(jie)，基(ji)(ji)礎知(zhi)識(shi)下(xia)(xia)抽(chou)(chou)一(yi)(yi)個(ge)(ge)一(yi)(yi)樣容(rong)(rong)量(liang)(liang)的(de)(de)(de)容(rong)(rong)器(qi)，為(wei)(wei)(wei)什么抽(chou)(chou)供氣(qi)量(liang)(liang)大(da)(da)的(de)(de)(de)干式真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)很容(rong)(rong)易抽(chou)(chou)中(zhong)大(da)(da)家必(bi)須的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)值(zhi)，而(er)(er)抽(chou)(chou)供氣(qi)量(liang)(liang)小的(de)(de)(de)則較(jiao)慢甚至無法(fa)抽(chou)(chou)中(zhong)大(da)(da)家要(yao)(yao)想的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)值(zhi)?因為(wei)(wei)(wei)管(guan)路或者容(rong)(rong)器(qi)從始至終(zhong)不大(da)(da)可(ke)能確保(bao)(bao)毫無疑問(wen)不漏水汽(qi)，而(er)(er)抽(chou)(chou)供氣(qi)量(liang)(liang)大(da)(da)的(de)(de)(de)彌補(bu)了(le)(le)(le)漏汽(qi)所造成(cheng)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)值(zhi)減少(shao)的(de)(de)(de)因素，因而(er)(er)，空(kong)(kong)(kong)(kong)氣(qi)量(liang)(liang)的(de)(de)(de)很容(rong)(rong)易抽(chou)(chou)中(zhong)理性(xing)化真(zhen)(zhen)空(kong)(kong)(kong)(kong)值(zhi)值(zhi)。這(zhe)里建議，在預(yu)計出基(ji)(ji)礎知(zhi)識(shi)抽(chou)(chou)供氣(qi)量(liang)(liang)的(de)(de)(de)情(qing)況(kuang)下(xia)(xia)，大(da)(da)家盡量(liang)(liang)選擇高(gao)一(yi)(yi)級(ji)的(de)(de)(de)抽(chou)(chou)供氣(qi)量(liang)(liang)的(de)(de)(de)機械(xie)(xie)泵(beng)。　　2、制作工(gong)(gong)藝要(yao)(yao)求的(de)(de)(de)抽(chou)(chou)供氣(qi)量(liang)(liang)(抽(chou)(chou)真(zhen)(zhen)空(kong)(kong)(kong)(kong)速(su)率)　　機械(xie)(xie)泵(beng)要(yao)(yao)求抽(chou)(chou)真(zhen)(zhen)空(kong)(kong)(kong)(kong)速(su)率(也就是要(yao)(yao)求機械(xie)(xie)泵(beng)在其工(gong)(gong)作壓(ya)力下(xia)(xia)，排出去氣(qi)體(ti)(ti)、液體(ti)(ti)，固體(ti)(ti)的(de)(de)(de)專(zhuan)業(ye)能力)，一(yi)(yi)般公(gong)司：m3/h，L/S,m3/min。具體(ti)(ti)測算(suan)(suan)方(fang)法(fa)可(ke)以(yi)參考下(xia)(xia)面計算(suan)(suan)公(gong)式：　　S=(V/t)×ln(P1/P2)　　在這(zhe)其中(zhong)：S為(wei)(wei)(wei)機械(xie)(xie)泵(beng)抽(chou)(chou)真(zhen)(zhen)空(kong)(kong)(kong)(kong)速(su)率(L/s)　　V為(wei)(wei)(wei)真(zhen)(zhen)空(kong)(kong)(kong)(kong)室容(rong)(rong)積(L)　　t為(wei)(wei)(wei)保(bao)(bao)證要(yao)(yao)求真(zhen)(zhen)空(kong)(kong)(kong)(kong)值(zhi)所需時間(s)　　P1為(wei)(wei)(wei)初始氣(qi)體(ti)(ti)壓(ya)強(qiang)(Pa)　　P2為(wei)(wei)(wei)要(yao)(yao)求氣(qi)體(ti)(ti)壓(ya)強(qiang)(Pa)　　清(qing)楚了(le)(le)(le)干式真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)這(zhe)類(lei)(lei)專(zhuan)業(ye)技能后，就了(le)(le)(le)解(jie)(jie)怎樣根據工(gong)(gong)作中(zhong)情(qing)況(kuang)進行適(shi)當型號規格(ge)挑選了(le)(le)(le)，這(zhe)類(lei)(lei)基(ji)(ji)本參數都是一(yi)(yi)些評價方(fang)法(fa)。
2020 - 04 - 28
目(mu)前(qian)，大多數(shu)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)裝置中使用的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)旋(xuan)片真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。盡管(guan)帶有(you)(you)氣(qi)(qi)鎮裝置的(de)(de)(de)旋(xuan)片泵(beng)(beng)(beng)(beng)(beng)(beng)可(ke)(ke)以(yi)去除含有(you)(you)少量水(shui)(shui)(shui)蒸(zheng)(zheng)氣(qi)(qi)和(he)(he)(he)大量永久氣(qi)(qi)體的(de)(de)(de)混(hun)合(he)氣(qi)(qi)體，但在真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)過程中，由于(yu)蔬(shu)菜內部水(shui)(shui)(shui)分的(de)(de)(de)蒸(zheng)(zheng)發，大量水(shui)(shui)(shui)蒸(zheng)(zheng)氣(qi)(qi)將(jiang)被(bei)泵(beng)(beng)(beng)(beng)(beng)(beng)入旋(xuan)片泵(beng)(beng)(beng)(beng)(beng)(beng)，水(shui)(shui)(shui)蒸(zheng)(zheng)氣(qi)(qi)將(jiang)在泵(beng)(beng)(beng)(beng)(beng)(beng)室中冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)凝。這將(jiang)導(dao)致真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)潤滑油乳化變質，嚴重(zhong)影響真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)所(suo)能(neng)(neng)達到的(de)(de)(de)極限壓(ya)力，降(jiang)低潤滑性(xing)能(neng)(neng)，增加磨損，不能(neng)(neng)正(zheng)常工(gong)作，甚至造成泵(beng)(beng)(beng)(beng)(beng)(beng)體、轉(zhuan)(zhuan)子(zi)等部件嚴重(zhong)腐(fu)蝕，導(dao)致整機(ji)報(bao)廢。因此，推薦羅茨真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)在真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)裝置中的(de)(de)(de)應用。　　蔬(shu)菜收獲后預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)是(shi)保(bao)持蔬(shu)菜新鮮、延緩蔬(shu)菜老化和(he)(he)(he)變質的(de)(de)(de)有(you)(you)效(xiao)方(fang)法。對于(yu)不同的(de)(de)(de)蔬(shu)菜，可(ke)(ke)以(yi)分別采用冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)風預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)、差壓(ya)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)和(he)(he)(he)水(shui)(shui)(shui)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)在羅茨真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)已經廣泛應用于(yu)食(shi)品工(gong)業領域。與(yu)傳統的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)方(fang)式如(ru)吹風和(he)(he)(he)浸泡相比(bi)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)可(ke)(ke)以(yi)大大縮短冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)時(shi)間，使食(shi)品內部的(de)(de)(de)溫度場更(geng)加均(jun)勻(yun)。顯然，從保(bao)鮮的(de)(de)(de)角度來看(kan)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)(yu)(yu)(yu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)裝置是(shi)目(mu)前(qian)最(zui)理想的(de)(de)(de)蔬(shu)菜冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)和(he)(he)(he)制冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)設(she)(she)備。　　真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)系(xi)統包括真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室、支架和(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)，其中真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)為羅茨真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。羅茨泵(beng)(beng)(beng)(beng)(beng)(beng)：運(yun)行時(shi)應注意保(bao)證真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)進水(shui)(shui)(shui)溫度盡可(ke)(ke)能(neng)(neng)接近設(she)(she)計運(yun)行條件，水(shui)(shui)(shui)量充(chong)足(zu)。(2)確保(bao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)(shui)(shui)循環，否則(ze)機(ji)組(zu)將(jiang)在運(yun)行1小時(shi)左(zuo)右時(shi)因羅茨泵(beng)(beng)(beng)(beng)(beng)(beng)過熱保(bao)護而停機(ji)。　　羅茨真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)產品的(de)(de)(de)特點：　　1.電機(ji)多樣性(xing)　　每臺羅茨真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)電機(ji)可(ke)(ke)以(yi)風冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)或水(shui)(shui)(shui)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)，以(yi)確保(bao)客(ke)戶的(de)(de)(de)正(zheng)常使用　　該泵(beng)(beng)(beng)(beng)(beng)(beng)由鋁合(he)金或鑄鐵制成，具有(you)(you)散熱快、耐(nai)腐(fu)蝕性(xing)強(qiang)的(de)(de)(de)優點。　　2.結構簡單，維護方(fang)便(bian)　　轉(zhuan)(zhuan)子(zi)型(xing)線通過精心設(she)(she)計和(he)(he)(he)生產圓(yuan)弧轉(zhuan)(zhuan)子(zi)，使泵(beng)(beng)(beng)(beng)(beng)(beng)...
2020 - 04 - 30
真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)：真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)一(yi)種抽(chou)(chou)氣(qi)(qi)(qi)(qi)(qi)裝置(zhi)，可(ke)將真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)抽(chou)(chou)出(chu)(chu)，使返回真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)數量(liang)(liang)(liang)(liang)比抽(chou)(chou)出(chu)(chu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)數量(liang)(liang)(liang)(liang)少(shao)。　　一(yi)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)分類(lei)　　根據真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)工作(zuo)原理基(ji)本(ben)上分為(wei)氣(qi)(qi)(qi)(qi)(qi)體(ti)輸送泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)氣(qi)(qi)(qi)(qi)(qi)體(ti)捕(bu)集泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)兩種類(lei)型(xing)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)分類(lei)和(he)圖2不同真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)所示。　　氣(qi)(qi)(qi)(qi)(qi)體(ti)輸送泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)分為(wei)：　　變(bian)容(rong)(rong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)：泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔容(rong)(rong)積(ji)的(de)(de)(de)周期性變(bian)化(hua)來完成抽(chou)(chou)氣(qi)(qi)(qi)(qi)(qi)。　　動(dong)(dong)量(liang)(liang)(liang)(liang)傳(chuan)輸泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)：依靠高速葉片、射(she)流，將動(dong)(dong)量(liang)(liang)(liang)(liang)傳(chuan)遞(di)給氣(qi)(qi)(qi)(qi)(qi)體(ti)，完成抽(chou)(chou)氣(qi)(qi)(qi)(qi)(qi)。　　氣(qi)(qi)(qi)(qi)(qi)體(ti)輸送泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)要包括(kuo)(kuo)：　　1、液環真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);2、往(wang)復式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);3、油封機械泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);4、羅茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);5、干式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。　　氣(qi)(qi)(qi)(qi)(qi)體(ti)捕(bu)集泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)要包括(kuo)(kuo)：　　1、低(di)(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);2、離子(zi)濺射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);3、分子(zi)篩吸(xi)附泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);4、鈦升華泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);5、電離升華泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);6、鋯(gao)鋁合金(jin)吸(xi)氣(qi)(qi)(qi)(qi)(qi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)類(lei)型(xing)按真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)用途(tu)可(ke)分為(wei)如下8部分：　　(1)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Main pump)：在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中，用來獲得所要求真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);　　(2)粗(cu)(cu)抽(chou)(chou)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Roughing vacuum pump)：從大氣(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)開(kai)(kai)始降低(di)(di)系(xi)(xi)統(tong)(tong)的(de)(de)(de)壓(ya)(ya)力(li)到另(ling)一(yi)抽(chou)(chou)氣(qi)(qi)(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)開(kai)(kai)始工作(zuo)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);　　(3)前級泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Backing vacuum pump)：用來維(wei)持(chi)另(ling)外一(yi)個泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)前級壓(ya)(ya)力(li)在其(qi)臨界前級壓(ya)(ya)力(li)以下的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);　　(4)維(wei)持(chi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Holding vacuum pump)：在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)中，當氣(qi)(qi)(qi)(qi)(qi)體(ti)量(liang)(liang)(liang)(liang)很小，不能有效的(de)(de)(de)利用主(zhu)前級泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。此時，可(ke)以利用容(rong)(rong)量(liang)(liang)(liang)(liang)較小的(de)(de)(de)輔助前級泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)來維(wei)持(chi)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)工作(zuo)或維(wei)持(chi)容(rong)(rong)器所需真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du);　　(5)粗(cu)(cu)/低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Rough/Low ...
2020 - 05 - 08
與其他真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)設(she)備一樣，旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)使用過(guo)(guo)程中不(bu)可(ke)避(bi)免(mian)(mian)地(di)會(hui)出現一些問(wen)題(ti)(ti)或故(gu)(gu)障(zhang)(zhang)(zhang)，影(ying)響設(she)備的(de)(de)中長期運(yun)(yun)行。只有(you)了解了失敗的(de)(de)原因(yin)，我們才(cai)能(neng)(neng)更(geng)好地(di)提(ti)出解決方(fang)案。　　1、旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)不(bu)轉(zhuan)動，情況不(bu)明時不(bu)先啟動泵(beng)(beng)(beng)(beng)，以免(mian)(mian)加(jia)重問(wen)題(ti)(ti)，用手可(ke)以移動而不(bu)能(neng)(neng)移動。由于耦合問(wen)題(ti)(ti)、皮帶打滑、電機接(jie)線錯誤(wu)、電機損壞和(he)電源故(gu)(gu)障(zhang)(zhang)(zhang)，大(da)多數(shu)泵(beng)(beng)(beng)(beng)無法旋轉(zhuan)。　　2、溫(wen)(wen)度(du)過(guo)(guo)高(gao)(gao)，一般旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)溫(wen)(wen)度(du)過(guo)(guo)高(gao)(gao)的(de)(de)原因(yin)是(shi)泵(beng)(beng)(beng)(beng)環境溫(wen)(wen)度(du)過(guo)(guo)高(gao)(gao)，進氣(qi)溫(wen)(wen)度(du)過(guo)(guo)高(gao)(gao)，進氣(qi)冷卻(que)裝置無效。泵(beng)(beng)(beng)(beng)長期連(lian)續運(yun)(yun)行的(de)(de)入口壓(ya)力過(guo)(guo)高(gao)(gao)，水(shui)(shui)(shui)(shui)冷泵(beng)(beng)(beng)(beng)的(de)(de)冷卻(que)水(shui)(shui)(shui)(shui)量缺乏循(xun)環水(shui)(shui)(shui)(shui)，設(she)計效果不(bu)好，溫(wen)(wen)控水(shui)(shui)(shui)(shui)量調節閥(fa)(fa)(fa)失效等(deng)(deng)。　　3、旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)漏(lou)油(you)可(ke)能(neng)(neng)是(shi)由于密封老化、裝置不(bu)當、損壞和(he)故(gu)(gu)障(zhang)(zhang)(zhang)、外觀不(bu)均勻、雜質、粗糙度(du)和(he)鑄(zhu)件松動造成(cheng)的(de)(de)。如(ru)果停泵(beng)(beng)(beng)(beng)后回油(you)，油(you)將進入流向氣(qi)鎮閥(fa)(fa)(fa)，如(ru)果氣(qi)鎮閥(fa)(fa)(fa)沒有(you)關閉，油(you)可(ke)能(neng)(neng)會(hui)泄(xie)漏(lou)。制作(zuo)橡膠墊(dian)時，必(bi)須(xu)使用耐油(you)橡膠。如(ru)果密封面太大(da)，機油(you)會(hui)泄(xie)漏(lou)。　　4、旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)漏(lou)水(shui)(shui)(shui)(shui)可(ke)能(neng)(neng)發生在(zai)(zai)水(shui)(shui)(shui)(shui)管接(jie)頭、水(shui)(shui)(shui)(shui)套(tao)蓋平面、排(pai)水(shui)(shui)(shui)(shui)管孔螺塞，排(pai)水(shui)(shui)(shui)(shui)閥(fa)(fa)(fa)等(deng)(deng)處(chu)。水(shui)(shui)(shui)(shui)套(tao)鉆穿、鑄(zhu)造缺陷(xian)、凍裂(lie)，也可(ke)能(neng)(neng)造成(cheng)漏(lou)水(shui)(shui)(shui)(shui)。　　高(gao)(gao)溫(wen)(wen)和(he)漏(lou)油(you)是(shi)旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)使用過(guo)(guo)程中的(de)(de)常見故(gu)(gu)障(zhang)(zhang)(zhang)。因(yin)此，為(wei)了避(bi)免(mian)(mian)故(gu)(gu)障(zhang)(zhang)(zhang)對工業生產(chan)進度(du)的(de)(de)影(ying)響，有(you)必(bi)要定期做好設(she)備的(de)(de)日常維(wei)護和(he)檢(jian)查工作(zuo)，及時解決問(wen)題(ti)(ti)。　　恒才(cai)機電防爆旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)廠(chang)家(jia)主要產(chan)品有(you)2BV、V、VG、VI、VZ、VN、LRP系列水(shui)(shui)(shui)(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng),X、GVD系列旋片(pian)(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng),ZJ系列羅茨(ci)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng),GXS、DHS、VSD、GHS系列螺桿(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng),...
2020 - 05 - 14
黃(huang)花(hua)菜(cai)是市面上比較(jiao)受歡(huan)迎的(de)(de)(de)蔬菜(cai)之一，為(wei)(wei)了長期(qi)保存和(he)運輸(shu)。回(hui)采取曬(shai)干(gan)(gan)和(he)真(zhen)(zhen)空(kong)干(gan)(gan)燥(zao)這兩種方式。有機(ji)黃(huang)花(hua)菜(cai)加工后能夠增(zeng)(zeng)加農民(min)銷售(shou)收(shou)入(ru)(ru)。　　黃(huang)花(hua)菜(cai)干(gan)(gan)燥(zao)主(zhu)(zhu)要使(shi)(shi)用的(de)(de)(de)就是真(zhen)(zhen)空(kong)干(gan)(gan)燥(zao)機(ji)，這種設備可(ke)(ke)(ke)以讓黃(huang)花(hua)菜(cai)快速干(gan)(gan)燥(zao)和(he)殺菌。實現保質期(qi)的(de)(de)(de)延長。今天我們就來介紹一下(xia)真(zhen)(zhen)空(kong)干(gan)(gan)燥(zao)機(ji)中的(de)(de)(de)旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)。　　旋(xuan)(xuan)片(pian)式真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(簡(jian)稱旋(xuan)(xuan)片(pian)泵(beng)(beng)(beng))是一種油封(feng)式機(ji)械真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)。其工作壓強(qiang)范圍為(wei)(wei)101325~1.33×10-2(Pa)屬于(yu)(yu)(yu)(yu)低真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)。它可(ke)(ke)(ke)以單(dan)獨使(shi)(shi)用，也(ye)(ye)可(ke)(ke)(ke)以作為(wei)(wei)其它高(gao)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)或超高(gao)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)前級泵(beng)(beng)(beng)。它已廣泛地(di)應(ying)用于(yu)(yu)(yu)(yu)冶金、機(ji)械、軍(jun)工、電子(zi)、化工、輕(qing)工、石(shi)油及醫藥等生產和(he)科研部門。　　旋(xuan)(xuan)片(pian)泵(beng)(beng)(beng)主(zhu)(zhu)要由泵(beng)(beng)(beng)體、轉(zhuan)子(zi)、旋(xuan)(xuan)片(pian)、端蓋、彈簧等組(zu)成(cheng)。在旋(xuan)(xuan)片(pian)泵(beng)(beng)(beng)的(de)(de)(de)腔(qiang)(qiang)內(nei)(nei)偏心地(di)安裝一個轉(zhuan)子(zi)，轉(zhuan)子(zi)外(wai)圓與(yu)泵(beng)(beng)(beng)腔(qiang)(qiang)內(nei)(nei)表(biao)面相切(二者有很小的(de)(de)(de)間隙)，轉(zhuan)子(zi)槽內(nei)(nei)裝有帶(dai)彈簧的(de)(de)(de)二個旋(xuan)(xuan)片(pian)。旋(xuan)(xuan)轉(zhuan)時(shi)，靠離心力(li)和(he)彈簧的(de)(de)(de)張(zhang)力(li)使(shi)(shi)旋(xuan)(xuan)片(pian)頂端與(yu)泵(beng)(beng)(beng)腔(qiang)(qiang)的(de)(de)(de)內(nei)(nei)壁保持(chi)接觸，轉(zhuan)子(zi)旋(xuan)(xuan)轉(zhuan)帶(dai)動旋(xuan)(xuan)片(pian)沿泵(beng)(beng)(beng)腔(qiang)(qiang)內(nei)(nei)壁滑(hua)動。　　兩個旋(xuan)(xuan)片(pian)把轉(zhuan)子(zi)、泵(beng)(beng)(beng)腔(qiang)(qiang)和(he)兩個端蓋所圍成(cheng)的(de)(de)(de)月牙形空(kong)間分隔成(cheng)A、B、C三部分。當轉(zhuan)子(zi)按箭頭方向旋(xuan)(xuan)轉(zhuan)時(shi)，與(yu)吸氣口相通(tong)的(de)(de)(de)空(kong)間A 的(de)(de)(de)容積(ji)是逐漸(jian)(jian)增(zeng)(zeng)大(da)的(de)(de)(de)，正處于(yu)(yu)(yu)(yu)吸氣過程(cheng)(cheng)。而與(yu)排(pai)氣口相通(tong)的(de)(de)(de)空(kong)間C的(de)(de)(de)容積(ji)是逐漸(jian)(jian)縮(suo)(suo)小的(de)(de)(de)，正處于(yu)(yu)(yu)(yu)排(pai)氣過程(cheng)(cheng)。居中的(de)(de)(de)空(kong)間B的(de)(de)(de)容積(ji)也(ye)(ye)是逐漸(jian)(jian)減小的(de)(de)(de)，正處于(yu)(yu)(yu)(yu)壓縮(suo)(suo)過程(cheng)(cheng)。由于(yu)(yu)(yu)(yu)空(kong)間A的(de)(de)(de)容積(ji)是逐漸(jian)(jian)增(zeng)(zeng)大(da)(即膨脹)，氣體壓強(qiang)降低，泵(beng)(beng)(beng)的(de)(de)(de)入(ru)(ru)口處外(wai)部氣體壓強(qiang)大(da)于(yu)(yu)(yu)(yu)空(kong)間A內(nei)(nei)的(de)(de)(de)壓強(qiang)，因(yin)此將氣體吸入(ru)(ru)。當空(kong)間A與(yu)吸氣口隔絕時(shi)，即轉(zhuan)至...
最新資訊(xun) 了解公(gong)司的最新活動及打折促銷
2019 - 05 - 29
2019年5月22日由(you)SPECK主辦&深圳恒才機(ji)電協辦的(de)(de)(de)橡(xiang)塑(su)(su)(su)業(ye)節(jie)(jie)能(neng)(neng)(neng)環(huan)保技術交(jiao)流會(hui)在廣(guang)州琶洲白云(yun)會(hui)議室(shi)舉(ju)行(xing)，參加此(ci)次(ci)(ci)(ci)橡(xiang)塑(su)(su)(su)業(ye)節(jie)(jie)能(neng)(neng)(neng)環(huan)保論壇(tan)(tan)的(de)(de)(de)有來自全國各個地區的(de)(de)(de)人民；多(duo)家企業(ye)負責人、投資人和橡(xiang)塑(su)(su)(su)界精(jing)英，本次(ci)(ci)(ci)論壇(tan)(tan)還(huan)盛(sheng)情邀請了(le)(le)高(gao)分子(zi)協會(hui)黨委(wei)副(fu)書(shu)記兼紀委(wei)書(shu)記王文(wen)廣(guang)先生等(deng)嘉賓隆重出(chu)席。 論壇(tan)(tan)正式啟動后(hou)，由(you)SPECK車(che)經(jing)理首先進行(xing)演講(jiang)“擠出(chu)成(cheng)(cheng)(cheng)型(xing)應用(yong)與SPECK次(ci)(ci)(ci)世代真(zhen)空節(jie)(jie)能(neng)(neng)(neng)單(dan)元、材擠壓成(cheng)(cheng)(cheng)型(xing)的(de)(de)(de)真(zhen)空領(ling)域和終端用(yong)戶的(de)(de)(de)新材發展（以(yi)前(qian)，現在及未來）。期間介紹(shao)新款變頻(pin)液(ye)環(huan)真(zhen)空泵(beng)，與工業(ye)4.0的(de)(de)(de)核心理念正完(wan)全契合，它實(shi)時監控(kong)并(bing)計算來實(shi)現產線/產品/制(zhi)程(cheng)的(de)(de)(de)升級優化，在制(zhi)造(zao)領(ling)域形(xing)成(cheng)(cheng)(cheng)資源(yuan)、信(xin)息、物(wu)品和人的(de)(de)(de)相互關聯的(de)(de)(de)“信(xin)息物(wu)理系統”，推(tui)進制(zhi)造(zao)業(ye)向智能(neng)(neng)(neng)化轉型(xing)。車(che)經(jing)理說,根本性(xing)的(de)(de)(de)改(gai)變已經(jing)開始，節(jie)(jie)能(neng)(neng)(neng)是(shi)(shi)(shi)要求(qiu)，但我們(men)要的(de)(de)(de)不僅僅是(shi)(shi)(shi)節(jie)(jie)能(neng)(neng)(neng)，不是(shi)(shi)(shi)簡單(dan)的(de)(de)(de)設備工程(cheng)解決(jue)方案，而是(shi)(shi)(shi)向靈活、受控(kong)分散和緊湊的(de)(de)(de)分離單(dan)元能(neng)(neng)(neng)源(yuan)密集型(xing)解決(jue)方案。隨著車(che)經(jing)理的(de)(de)(de)演講(jiang)讓現場的(de)(de)(de)來賓對節(jie)(jie)能(neng)(neng)(neng)環(huan)保產品產生了(le)(le)高(gao)濃(nong)的(de)(de)(de)興(xing)趣(qu)。 接下來，由(you)深圳恒才陳(chen)總為大家帶來精(jing)彩的(de)(de)(de)分享，陳(chen)總分別對橡(xiang)塑(su)(su)(su)行(xing)業(ye)的(de)(de)(de)塑(su)(su)(su)料、樹脂、熱(re)固性(xing)塑(su)(su)(su)料、熱(re)塑(su)(su)(su)性(xing)塑(su)(su)(su)料等(deng)進行(xing)專業(ye)解說,之前(qian)有些行(xing)業(ye)中使(shi)用(yong)的(de)(de)(de)機(ji)械造(zao)成(cheng)(cheng)(cheng)二次(ci)(ci)(ci)污染難以(yi)解決(jue)，機(ji)械泵(beng)效率低能(neng)(neng)(neng)耗高(gao)，故障率頻(pin)繁等(deng)問(wen)(wen)題(ti)，陳(chen)總為大家將這些專業(ye)的(de)(de)(de)問(wen)(wen)題(ti)做了(le)(le)完(wan)美的(de)(de)(de)解答，并(bing)展示進行(xing)改(gai)造(zao)后(hou)的(de)(de)(de)成(cheng)(cheng)(cheng)功(gong)案例。陳(chen)總說，我們(men)致力于可持(chi)續生產力，節(jie)(jie)能(neng)(neng)(neng)、環(huan)保、高(gao)效，我們(men)堅持(chi)對客(ke)...
2018 - 07 - 16
很(hen)多客(ke)戶在選(xuan)(xuan)(xuan)型(xing)的(de)(de)(de)(de)時候(hou)對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)術語不太(tai)了解(jie)，其(qi)實真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)術語非常簡單，了解(jie)了它的(de)(de)(de)(de)術語選(xuan)(xuan)(xuan)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)也(ye)就沒(mei)有問題了，只要給出(chu)(chu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)參數(shu)都可(ke)(ke)以(yi)進行(xing)選(xuan)(xuan)(xuan)型(xing)。那么(me)，下面一(yi)(yi)起來(lai)了解(jie)一(yi)(yi)下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是(shi)術語和選(xuan)(xuan)(xuan)型(xing)的(de)(de)(de)(de)計算(suan)方式(shi)吧。　　第(di)(di)一(yi)(yi),選(xuan)(xuan)(xuan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)，首選(xuan)(xuan)(xuan)考慮的(de)(de)(de)(de)是(shi)零(ling)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)狀態下的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)體稀簿程度(du)就用真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)來(lai)表示。從(cong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)表所讀得的(de)(de)(de)(de)數(shu)值也(ye)稱為真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)數(shu)值是(shi)表示出(chu)(chu)系統(tong)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)實際數(shu)值低(di)于(yu)(yu)大(da)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)的(de)(de)(de)(de)數(shu)值，從(cong)表上表示出(chu)(chu)來(lai)的(de)(de)(de)(de)數(shu)值又(you)稱為表壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)，業界也(ye)稱為相對壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)，即(ji)： 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)=大(da)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)-絕(jue)(jue)對壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)(大(da)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)一(yi)(yi)般取101325Pa，水環(huan)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)極限(xian)絕(jue)(jue)對壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)3300Pa;旋片式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)極限(xian)絕(jue)(jue)對壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)約10Pa)。　　　　第(di)(di)二是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)　　抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)抽(chou)(chou)速的(de)(de)(de)(de)一(yi)(yi)個衡(heng)量(liang)(liang)因(yin)素。一(yi)(yi)般用m3/h和L/S單位來(lai)表示。是(shi)彌(mi)補(bu)漏氣(qi)(qi)(qi)(qi)率的(de)(de)(de)(de)參數(shu)。可(ke)(ke)以(yi)理解(jie)，理論下抽(chou)(chou)一(yi)(yi)個相同體積的(de)(de)(de)(de)容(rong)(rong)(rong)器(qi)(qi)，為什么(me)抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)大(da)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)很(hen)容(rong)(rong)(rong)易抽(chou)(chou)到我們所需的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)，而(er)抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)小的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)很(hen)慢甚至無(wu)法抽(chou)(chou)到我們想要的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)?因(yin)為管路或者容(rong)(rong)(rong)器(qi)(qi)始終(zhong)不可(ke)(ke)能做到絕(jue)(jue)對不漏氣(qi)(qi)(qi)(qi)，而(er)抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)大(da)的(de)(de)(de)(de)彌(mi)補(bu)了漏氣(qi)(qi)(qi)(qi)所帶來(lai)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)下降的(de)(de)(de)(de)因(yin)素，所以(yi)，大(da)氣(qi)(qi)(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)很(hen)容(rong)(rong)(rong)易抽(chou)(chou)到理想真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)值。所以(yi)，我們平(ping)常在計算(suan)出(chu)(chu)理論抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)情況下，盡量(liang)(liang)選(xuan)(xuan)(xuan)擇高(gao)一(yi)(yi)級的(de)(de)(de)(de)抽(chou)(chou)氣(qi)(qi)(qi)(qi)量(liang)(liang)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。　　第(di)(di)三就是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)相對壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)　　相對壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)即(ji)所測內部(bu)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)比“大(da)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)”低(di)多少壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)。表示出(chu)(chu)系統(tong)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)實際數(shu)值低(di)于(yu)(yu)大(da)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)的(de)(de)(de)(de)數(shu)值。由于(yu)(yu)容(rong)(rong)(rong)器(qi)(qi)內部(bu)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)被抽(chou)(chou)，因(yin)此，內部(bu)的(de)(de)(de)(de)壓(ya)(ya)(ya)強(qiang)(qiang)(qiang)始終(zhong)低(di)于(yu)(yu)容(rong)(rong)(rong)器(qi)(qi)...
2018 - 09 - 18
凍(dong)干(gan)燥機(ji)(ji)(凍(dong)干(gan)機(ji)(ji))由制(zhi)冷(leng)系(xi)(xi)統(tong)(tong)、真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)、加熱系(xi)(xi)統(tong)(tong)、電(dian)器儀(yi)表控制(zhi)系(xi)(xi)統(tong)(tong)所組成。主要(yao)(yao)部件為干(gan)燥箱、凝結(jie)器、冷(leng)凍(dong)機(ji)(ji)組、真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)、加熱/冷(leng)卻裝置等。冷(leng)凍(dong)干(gan)燥簡稱凍(dong)干(gan)，就(jiu)是(shi)(shi)將含(han)水物質(zhi)，先(xian)凍(dong)結(jie)成固態(tai)，而后使其(qi)中(zhong)的(de)(de)水分(fen)從(cong)固態(tai)升華成氣態(tai)，以除去水分(fen)而保(bao)(bao)存物質(zhi)的(de)(de)方(fang)法。真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)是(shi)(shi)凍(dong)干(gan)機(ji)(ji)的(de)(de)重要(yao)(yao)組成部分(fen)之一，一般包括旋片式真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)或干(gan)泵(beng)(beng)(beng)(beng)和(he)(he)羅茨泵(beng)(beng)(beng)(beng)加速抽(chou)真(zhen)空(kong)(kong)(kong)(kong)。真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)的(de)(de)作用(yong)(yong)是(shi)(shi)建(jian)立真(zhen)空(kong)(kong)(kong)(kong)，給(gei)冰(bing)的(de)(de)升華制(zhi)造環境和(he)(he)條件。真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)的(de)(de)真(zhen)空(kong)(kong)(kong)(kong)度(du)(du)的(de)(de)高低(di)(di)直接(jie)影(ying)響制(zhi)品的(de)(de)升華速率(lv)，真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)要(yao)(yao)求其(qi)自(zi)身具有(you)較低(di)(di)的(de)(de)泄漏率(lv)。真(zhen)空(kong)(kong)(kong)(kong)控制(zhi)的(de)(de)精度(du)(du)直接(jie)影(ying)響到制(zhi)藥工(gong)藝的(de)(de)運(yun)(yun)行(xing)(xing)。那么，凍(dong)干(gan)機(ji)(ji)真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)日(ri)常(chang)該如(ru)(ru)何維(wei)護(hu)和(he)(he)保(bao)(bao)養呢？下(xia)面我們一起來看看吧(ba)！1.真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)運(yun)(yun)行(xing)(xing)中(zhong)檢查真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)運(yun)(yun)行(xing)(xing)聲音(yin)是(shi)(shi)否正(zheng)常(chang)，如(ru)(ru)果(guo)異(yi)常(chang)請先(xian)檢查供(gong)電(dian)的(de)(de)三相電(dian)是(shi)(shi)否平衡；真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是(shi)(shi)否有(you)異(yi)常(chang)振動，真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)與(yu)泵(beng)(beng)(beng)(beng)頭上(shang)的(de)(de)各個連(lian)接(jie)部分(fen)是(shi)(shi)否存在松(song)動現象(xiang)，如(ru)(ru)果(guo)有(you)則采(cai)用(yong)(yong)相應的(de)(de)固定(ding)(ding)措施；帶冷(leng)卻水的(de)(de)泵(beng)(beng)(beng)(beng)，需要(yao)(yao)保(bao)(bao)持冷(leng)卻水有(you)足(zu)夠的(de)(de)流量(liang)和(he)(he)壓(ya)差，運(yun)(yun)行(xing)(xing)過(guo)程(cheng)中(zhong)可以用(yong)(yong)手觸(chu)摸一下(xia)泵(beng)(beng)(beng)(beng)體的(de)(de)溫度(du)(du)；帶氮(dan)氣吹掃的(de)(de)泵(beng)(beng)(beng)(beng)，需要(yao)(yao)保(bao)(bao)持氮(dan)氣有(you)足(zu)夠的(de)(de)流量(liang)和(he)(he)壓(ya)力；需檢查油(you)(you)位是(shi)(shi)否保(bao)(bao)持在正(zheng)常(chang)油(you)(you)位，低(di)(di)于(yu)正(zheng)常(chang)油(you)(you)位要(yao)(yao)及(ji)時(shi)補加規定(ding)(ding)的(de)(de)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)(you)；如(ru)(ru)果(guo)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)(you)發(fa)生乳(ru)化，需要(yao)(yao)打開(kai)氣鎮閥運(yun)(yun)行(xing)(xing)2小時(shi)；真(zhen)如(ru)(ru)果(guo)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)(you)變色，建(jian)議及(ji)時(shi)更(geng)換真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)(you)，并清洗過(guo)濾(lv)(lv)網，并更(geng)換過(guo)濾(lv)(lv)器；觀察真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是(shi)(shi)否漏油(you)(you)，如(ru)(ru)漏油(you)(you)及(ji)時(shi)停(ting)機(ji)(ji)維(wei)修。2.真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)長期停(ting)用(yong)(yong)檢查如(ru)(ru)果(guo)泵(beng)(beng)(beng)(beng)在一段(duan)時(shi)間內不使用(yong)(yong)，應關閉電(dian)源和(he)(he)冷(leng)卻水供(gong)應；如(ru)(ru)果(guo)泵(beng)(beng)(beng)(beng)在凍(dong)干(gan)工(gong)藝結(jie)...
2018 - 11 - 19
1、選(xuan)用(yong)(yong)(yong)(yong)節(jie)(jie)能(neng)水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。目前恒才公司開發應(ying)(ying)該(gai)于造紙行業(ye)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)有(you)2BV系(xi)列水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和(he)德國品牌(pai)SPECK以及國際品牌(pai)阿(a)特(te)拉斯三款，近年來(lai)2BV系(xi)列水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)實驗站條件下(xia)(xia)，測(ce)得抽(chou)吸(xi)干(gan)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)能(neng)達到67%的(de)(de)(de)最(zui)高效(xiao)(xiao)率，而螺桿真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)用(yong)(yong)(yong)(yong)于造紙廠抽(chou)吸(xi)濕空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)將(jiang)會(hui)有(you)更高的(de)(de)(de)效(xiao)(xiao)率，直(zhi)接替(ti)廠家(jia)節(jie)(jie)省電源費用(yong)(yong)(yong)(yong)驚(jing)人。很多(duo)水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)相(xiang)關資料(liao)介紹的(de)(de)(de)液環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)效(xiao)(xiao)率僅(jin)為35%~50%的(de)(de)(de)效(xiao)(xiao)率，顯(xian)然這(zhe)(zhe)些資料(liao)沒能(neng)跟(gen)上(shang)新(xin)技(ji)術帶(dai)來(lai)的(de)(de)(de)新(xin)變(bian)化。2、選(xuan)用(yong)(yong)(yong)(yong)低(di)(di)轉速(su)(su)水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。在(zai)(zai)(zai)選(xuan)用(yong)(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)時，應(ying)(ying)盡(jin)可能(neng)選(xuan)用(yong)(yong)(yong)(yong)低(di)(di)轉速(su)(su)的(de)(de)(de)水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。最(zui)好能(neng)選(xuan)用(yong)(yong)(yong)(yong)葉輪葉片端部的(de)(de)(de)線(xian)速(su)(su)度在(zai)(zai)(zai)18m/s以下(xia)(xia)時對(dui)應(ying)(ying)的(de)(de)(de)轉速(su)(su)，這(zhe)(zhe)時候泵(beng)(beng)(beng)(beng)的(de)(de)(de)效(xiao)(xiao)率通常(chang)會(hui)比(bi)較(jiao)高。當然相(xiang)對(dui)選(xuan)用(yong)(yong)(yong)(yong)較(jiao)高轉速(su)(su)的(de)(de)(de)泵(beng)(beng)(beng)(beng)將(jiang)會(hui)付(fu)出(chu)更多(duo)的(de)(de)(de)購買成本(ben)，相(xiang)對(dui)于日積(ji)月累更多(duo)的(de)(de)(de)能(neng)耗，在(zai)(zai)(zai)日益強(qiang)調節(jie)(jie)能(neng)降(jiang)耗的(de)(de)(de)大背景下(xia)(xia)，顯(xian)然選(xuan)用(yong)(yong)(yong)(yong)低(di)(di)轉速(su)(su)的(de)(de)(de)節(jie)(jie)能(neng)產品是(shi)值得的(de)(de)(de)。3、各(ge)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)點(dian)合(he)理組(zu)(zu)合(he)。應(ying)(ying)將(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度和(he)空(kong)(kong)(kong)(kong)(kong)間(jian)位置相(xiang)近的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)點(dian)組(zu)(zu)合(he)在(zai)(zai)(zai)一起，用(yong)(yong)(yong)(yong)一臺較(jiao)大型的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)來(lai)抽(chou)吸(xi)，組(zu)(zu)合(he)應(ying)(ying)考慮有(you)利(li)于管路布(bu)置，組(zu)(zu)合(he)應(ying)(ying)區(qu)別(bie)各(ge)功(gong)能(neng)區(qu)，在(zai)(zai)(zai)氣(qi)(qi)量(liang)(liang)相(xiang)近，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度不同(tong)時可選(xuan)用(yong)(yong)(yong)(yong)帶(dai)隔(ge)板的(de)(de)(de)泵(beng)(beng)(beng)(beng)，比(bi)如，在(zai)(zai)(zai)上(shang)下(xia)(xia)毛布(bu)的(de)(de)(de)吸(xi)水(shui)箱之間(jian)、在(zai)(zai)(zai)不同(tong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)移輥(gun)之間(jian)都可以選(xuan)用(yong)(yong)(yong)(yong)帶(dai)隔(ge)板的(de)(de)(de)泵(beng)(beng)(beng)(beng)。4、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)組(zu)(zu)合(he)氣(qi)(qi)量(liang)(liang)應(ying)(ying)進行換算。因氣(qi)(qi)體是(shi)可壓縮的(de)(de)(de)，高壓氣(qi)(qi)體減壓為低(di)(di)壓氣(qi)(qi)體時氣(qi)(qi)體體積(ji)會(hui)發生膨脹(zhang)。如需將(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)伏輥(gun)的(de)(de)(de)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室和(he)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室組(zu)(zu)合(he)，高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度和(he)氣(qi)(qi)量(liang)(liang)分(fen)別(bie)為-65kPa和(he)80m3/min，低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度和(he)氣(qi)(qi)量(liang)(liang)分(fen)別(bie)為-40kPa和(he)50m3/m...
2019 - 03 - 20
1、2X系(xi)列(lie)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)簡介：深圳恒才(cai)機電設(she)備有(you)(you)限公司2X系(xi)列(lie)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)為(wei)康斯頓品(pin)牌，采用(yong)(yong)WEG德國電機，高(gao)抽(chou)速高(gao)極限真(zhen)(zhen)(zhen)(zhen)空(kong)度(du)，工(gong)作噪音低(di)于(yu)(yu)62分貝(bei),水蒸氣抽(chou)除能(neng)力強,環保，泵(beng)(beng)(beng)(beng)(beng)內(nei)裝(zhuang)(zhuang)有(you)(you)油霧消除器(qi)排油能(neng)力強，結(jie)構(gou)緊(jin)湊，設(she)計(ji)科(ke)(ke)學合(he)(he)理(li)(li)和輕(qing)便(bian)，客戶(hu)很方便(bian)就可(ke)以(yi)安(an)裝(zhuang)(zhuang)在(zai)工(gong)業系(xi)統中。2、2X旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)系(xi)列(lie)型(xing)號參數表(biao)：3、旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)原理(li)(li)：　旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)工(gong)作原理(li)(li)：它的(de)(de)轉(zhuan)(zhuan)子以(yi)一(yi)(yi)定的(de)(de)偏心距(ju)裝(zhuang)(zhuang)在(zai)泵(beng)(beng)(beng)(beng)(beng)殼(ke)內(nei)并與泵(beng)(beng)(beng)(beng)(beng)殼(ke)內(nei)表(biao)面(mian)(mian)的(de)(de)固定面(mian)(mian)靠近，在(zai)轉(zhuan)(zhuan)子槽(cao)內(nei)裝(zhuang)(zhuang)有(you)(you)兩(liang)個（或兩(liang)個以(yi)上）旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)，當轉(zhuan)(zhuan)子旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)時旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)能(neng)沿其徑(jing)(jing)向(xiang)槽(cao)往復滑(hua)動且與泵(beng)(beng)(beng)(beng)(beng)殼(ke)內(nei)壁始(shi)終接觸，此旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)隨(sui)轉(zhuan)(zhuan)子一(yi)(yi)起旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)，可(ke)將泵(beng)(beng)(beng)(beng)(beng)腔(qiang)分成(cheng)幾個可(ke)變(bian)容積。旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)屬于(yu)(yu)低(di)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)。它可(ke)以(yi)單(dan)獨使(shi)用(yong)(yong)，也可(ke)以(yi)作為(wei)其他(ta)高(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)或超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)前級(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)。旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)多為(wei)中小型(xing)泵(beng)(beng)(beng)(beng)(beng)，產品(pin)已經系(xi)列(lie)化。旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)有(you)(you)單(dan)級(ji)(ji)和雙級(ji)(ji)兩(liang)種(zhong)，一(yi)(yi)般多做成(cheng)雙級(ji)(ji)的(de)(de)，以(yi)獲(huo)得(de)(de)較高(gao)的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)度(du)。旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)絕大多數是(shi)單(dan)工(gong)作腔(qiang)結(jie)構(gou)，常(chang)用(yong)(yong)兩(liang)個徑(jing)(jing)向(xiang)滑(hua)片(pian)(pian)(pian)，也有(you)(you)用(yong)(yong)三個斜置滑(hua)片(pian)(pian)(pian)的(de)(de)。貫穿滑(hua)片(pian)(pian)(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)也有(you)(you)應用(yong)(yong)。 4、2X型(xing)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)用(yong)(yong)途及適用(yong)(yong)范圍：由于(yu)(yu)21世紀科(ke)(ke)技(ji)的(de)(de)發展進(jin)步，真(zhen)(zhen)(zhen)(zhen)空(kong)技(ji)術無處不在(zai)，其中2X型(xing)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)常(chang)常(chang)應用(yong)(yong)于(yu)(yu)印刷包裝(zhuang)(zhuang)、吸持、裝(zhuang)(zhuang)卸、輸(shu)送、吊(diao)運、實驗室、醫(yi)療(liao)負(fu)壓(ya)、真(zhen)(zhen)(zhen)(zhen)空(kong)熱處理(li)(li)、粘貼等等行業中，1、2X式(shi)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)可(ke)以(yi)用(yong)(yong)來直接獲(huo)得(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)度(du)在(zai)10-3torr以(yi)下的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)作業，以(yi)及配(pei)合(he)(he)其它真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備獲(huo)得(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)度(du)10-3torr以(yi)上的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)作用(yong)(yong)之(zhi)用(yong)(yong)。2、可(ke)以(yi)供給醫(yi)療(liao)...
2019 - 06 - 10
昨天我們陳工(gong)改造了一(yi)(yi)(yi)個吸(xi)塑(su)車間，用(yong)GHS VSD+螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)替代原來(lai)的(de)旋片真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng),一(yi)(yi)(yi)個廠(chang)區一(yi)(yi)(yi)年(nian)節(jie)(jie)省電(dian)費就是6.7萬元，螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在吸(xi)塑(su)車間有(you)哪些明顯的(de)優勢呢,我們一(yi)(yi)(yi)起來(lai)看一(yi)(yi)(yi)下。（1）GHS730VSD+螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)高效節(jie)(jie)能。沿(yan)用(yong)阿(a)特(te)拉斯GA37+油(you)螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)技術而開發的(de)新一(yi)(yi)(yi)代節(jie)(jie)能產品(pin)，全(quan)世界11千瓦功率真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)中(zhong)抽速(su)最大；（2）螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)采用(yong)13公斤負荷(he)空(kong)(kong)(kong)氣(qi)壓(ya)縮機(ji)(ji)(ji)機(ji)(ji)(ji)頭，而在半真(zhen)(zhen)(zhen)空(kong)(kong)(kong)狀態下輕載運行(xing)，理論壽命超(chao)長達40萬小時(shi)（相當于80年(nian)），20年(nian)內無需換機(ji)(ji)(ji)頭；（3）GHS730VSD+螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)出(chu)廠(chang)標配電(dian)腦(nao)控制系(xi)統(tong)，省去(qu)了旋片真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)額外安(an)裝控制系(xi)統(tong)的(de)麻煩和(he)故(gu)障(zhang)；（4）螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)變頻自(zi)動(dong)調(diao)節(jie)(jie)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度和(he)抽氣(qi)量(liang)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)壓(ya)力穩定，減少生產故(gu)障(zhang)；（5）阿(a)特(te)拉斯螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)全(quan)變頻設(she)計，低負荷(he)特(te)別省電(dian)，慢速(su)運行(xing)減輕磨(mo)損(sun)延(yan)長壽命；（6）螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)整套電(dian)腦(nao)自(zi)控系(xi)統(tong)，可(ke)以集中(zhong)聯控各機(ji)(ji)(ji)器(qi)按需要自(zi)動(dong)啟停；（7）螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)與螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)空(kong)(kong)(kong)壓(ya)機(ji)(ji)(ji)類似，維護工(gong)作量(liang)極少，簡(jian)單方便(bian)，減少了旋片泵(beng)(beng)(beng)經常需要維修(xiu)的(de)人力成本；（8）螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)供(gong)電(dian)系(xi)統(tong)減少負荷(he)，節(jie)(jie)省電(dian)纜變壓(ya)器(qi)開關柜投(tou)資；      以上(shang)8點就是吸(xi)塑(su)行(xing)業中(zhong)螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)優勢，大家都(dou)知道了阿(a)特(te)拉斯品(pin)牌GHS VSD+系(xi)列(lie)的(de)螺(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)很(hen)高端并且(qie)節(jie)(jie)能吧，如果還沒有(you)改造的(de)客戶(hu)，可(ke)以聯系(xi)恒才工(gong)程出(chu)節(jie)(jie)能環(huan)保的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)項目方案喔！
2019 - 07 - 04
羅(luo)(luo)茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)（簡稱羅(luo)(luo)茨(ci)(ci)(ci)(ci)泵(beng)(beng)）是一種旋轉(zhuan)(zhuan)式可(ke)變排量真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)。它是從羅(luo)(luo)茨(ci)(ci)(ci)(ci)鼓風機演變而來的(de)。根據羅(luo)(luo)茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)工(gong)作(zuo)(zuo)范圍(wei)(wei)，分(fen)為低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)羅(luo)(luo)茨(ci)(ci)(ci)(ci)泵(beng)(beng)和(he)(he)(he)(he)直接(jie)排氣(qi);中等(deng)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度羅(luo)(luo)茨(ci)(ci)(ci)(ci)泵(beng)(beng)（也稱為機械增壓泵(beng)(beng)）和(he)(he)(he)(he)高真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)多(duo)級(ji)羅(luo)(luo)茨(ci)(ci)(ci)(ci)泵(beng)(beng)。羅(luo)(luo)茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)結(jie)構和(he)(he)(he)(he)工(gong)作(zuo)(zuo)原理:其結(jie)構和(he)(he)(he)(he)工(gong)作(zuo)(zuo)原理與(yu)羅(luo)(luo)茨(ci)(ci)(ci)(ci)鼓風扇(shan)類似。工(gong)作(zuo)(zuo)時，其吸入口(kou)與(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)或真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系統的(de)主泵(beng)(beng)連(lian)接(jie)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)在轉(zhuan)(zhuan)子(zi)(zi)(zi)和(he)(he)(he)(he)轉(zhuan)(zhuan)子(zi)(zi)(zi)之(zhi)間(jian)以(yi)及轉(zhuan)(zhuan)子(zi)(zi)(zi)和(he)(he)(he)(he)泵(beng)(beng)殼之(zhi)間(jian)沒有接(jie)觸。 間(jian)隙(xi)一般為0.1-0.8毫米(mi);不(bu)(bu)需要油潤滑(hua)。轉(zhuan)(zhuan)子(zi)(zi)(zi)型線(xian)(xian)(xian)(xian)(xian)有圓(yuan)弧線(xian)(xian)(xian)(xian)(xian),漸(jian)開(kai)線(xian)(xian)(xian)(xian)(xian),擺線(xian)(xian)(xian)(xian)(xian)，依此(ci)類推。漸(jian)開(kai)線(xian)(xian)(xian)(xian)(xian)轉(zhuan)(zhuan)子(zi)(zi)(zi)泵(beng)(beng)具有較高的(de)容積(ji)(ji)利用率和(he)(he)(he)(he)易加(jia)工(gong)精度。因此(ci)，轉(zhuan)(zhuan)子(zi)(zi)(zi)型線(xian)(xian)(xian)(xian)(xian)主要用于漸(jian)開(kai)線(xian)(xian)(xian)(xian)(xian)類型。羅(luo)(luo)茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)可(ke)以(yi)旋轉(zhuan)(zhuan)到3450~4100轉(zhuan)(zhuan)/分(fen)鐘;抽(chou)速(su)為30~10000升(sheng)/秒（1升(sheng)=10-3米(mi)3）;極(ji)限真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)：單級(ji)為6.5×102 Pa，雙級(ji)為1×103 Pa。羅(luo)(luo)茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)具有以(yi)下特點： 在很寬的(de)壓力范圍(wei)(wei)內有很大(da)的(de)抽(chou)速(su);  快(kuai)速(su)啟動，可(ke)以(yi)立即工(gong)作(zuo)(zuo);  對泵(beng)(beng)送氣(qi)體中含(han)有的(de)灰(hui)塵和(he)(he)(he)(he)水蒸氣(qi)不(bu)(bu)敏感;  轉(zhuan)(zhuan)子(zi)(zi)(zi)無需潤滑(hua)，泵(beng)(beng)腔內無油;  振動小(xiao)，轉(zhuan)(zhuan)子(zi)(zi)(zi)動平衡狀態較好，沒有排氣(qi)閥;  驅動力小(xiao)，機械摩擦(ca)損失(shi)小(xiao);  結(jie)構緊湊(cou)，占地面積(ji)(ji)小(xiao);  低運營(ying)和(he)(he)(he)(he)維護成(cheng)本。  因此(ci)，羅(luo)(luo)茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)廣(guang)泛(fan)用于冶金(jin)，石(shi)化，造紙，食品和(he)(he)(he)(he)電...
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旋片(pian)真空泵設計過程維(wei)修注意

日期： 2020-07-20
來源:
瀏覽次數: 112

　　旋(xuan)片(pian)真空泵設計過程的建(jian)議(yi)如(ru)下(xia)：

　　旋片與氣缸(gang)壁(bi)的碰(peng)撞

　　如果設計、制造或材料不正確，刀片的滑動會變差，或者有排氣的死區，因此無法壓縮的油無法使刀片的頭部總是緊貼氣缸壁進行運轉，就會對刀片的氣缸壁產生沖擊音。因此，最好采用用圓弧面隔開進氣口的結構。用排氣槽消除死區。采用線路分隔結構時，請盡量縮短從排氣終點到接點的距離。對于70l/s以下的回轉泵，考慮到回轉的實際旋片真空泵厚度，建議采用7~lomm、大的泵。

　　最(zui)近，由于轉子(zi)的轉子(zi)槽的存在(zai)和轉子(zi)頭部只有(you)一(yi)根膠帶接觸(chu)，所以(yi)(yi)轉子(zi)旋轉到接點位置時，如果密(mi)封效果差，就會影響泵的吸引速度(du)和極(ji)限(xian)壓力。可(ke)以(yi)(yi)看出，該(gai)結(jie)構無(wu)法完(wan)全(quan)消除排氣(qi)的死區(qu)，噪音水平受到限(xian)制。

旋片真空泵設計過程維修注意


　　另外，如果旋片(pian)(pian)與(yu)槽(cao)之間的(de)間隙過大(da)，性能(neng)會(hui)(hui)降(jiang)低。因(yin)此，在保證合理的(de)公差(cha)配合和幾何(he)公差(cha)值，注(zhu)(zhu)意轉(zhuan)子(zi)的(de)熱膨脹，避免(mian)轉(zhuan)子(zi)和槽(cao)的(de)絨毛，注(zhu)(zhu)意油(you)(you)的(de)冷旋片(pian)(pian)真空泵(beng)油(you)(you)粘度(du)，設計充分(fen)的(de)轉(zhuan)子(zi)彈(dan)簧(huang)力，用圓弧面隔(ge)開時，轉(zhuan)子(zi)中(zhong)心的(de)附(fu)加偏(pian)心值不要太大(da)。否則，旋片(pian)(pian)通過兩個圓弧時，在交點處會(hui)(hui)產生離(li)開汽缸壁的(de)傾向，反而會(hui)(hui)引(yin)起碰(peng)撞噪(zao)音。一般來(lai)說(shuo)，小泵(beng)為0.20~0.25mm即可(ke)，大(da)泵(beng)可(ke)以(yi)適(shi)當增大(da)。

　　特別注意前(qian)后端(duan)(duan)板上發現的較大程(cheng)度的劃痕，這表明轉(zhuan)子在裝配過程(cheng)中(zhong)不垂直(zhi)于中(zhong)間隔板，應調整定位銷。如果(guo)太(tai)嚴重，應該修理或更換。檢(jian)查旋片真(zhen)(zhen)空(kong)泵的間隙(xi)：將高轉(zhuan)羅(luo)茨真(zhen)(zhen)空(kong)泵子分別放入高真(zhen)(zhen)空(kong)室(shi)，低(di)轉(zhuan)子放入低(di)真(zhen)(zhen)空(kong)室(shi)，用刀口尺和測厚儀(yi)檢(jian)查間隙(xi)，兩端(duan)(duan)間隙(xi)應基本相(xiang)等。

　　組(zu)裝(zhuang)(zhuang)前應清洗(xi)和(he)干(gan)燥，然后(hou)組(zu)裝(zhuang)(zhuang)。首先(xian)安(an)裝(zhuang)(zhuang)高真(zhen)空(kong)端(duan)，提起(qi)彈簧(huang)轉子(zi)并將(jiang)(jiang)其(qi)安(an)裝(zhuang)(zhuang)到(dao)高轉子(zi)中，然后(hou)將(jiang)(jiang)其(qi)放入高真(zhen)空(kong)室內，安(an)裝(zhuang)(zhuang)前端(duan)板，然后(hou)安(an)裝(zhuang)(zhuang)定位銷，均(jun)勻擰緊螺釘(ding)，確保組(zu)裝(zhuang)(zhuang)后(hou)轉動靈活、輕(qing)松(song)、均(jun)勻。然后(hou)安(an)裝(zhuang)(zhuang)低真(zhen)空(kong)轉子(zi)和(he)后(hou)端(duan)蓋(gai)。低轉子(zi)的槽應朝向(xiang)后(hou)端(duan)板。再次(ci)安(an)裝(zhuang)(zhuang)排(pai)氣(qi)閥。安(an)裝(zhuang)(zhuang)其(qi)他零件前，排(pai)氣(qi)閥片應靠近閥板。

　　深圳恒才機電設備有限公司是一家集生產，銷售，售后服務為一體的銷售性企業。公司主導產品有：水環真空泵，雙級旋片真空泵，螺桿真空泵，羅茨真空泵，離心泵，高溫油泵。公司通過與阿特拉斯、SPECK、NASH、CNST等國際知名品牌的合作。為客戶提供多種真空設備和真空系統的設計、工程、售后等服務。//jiccn.cn/
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阿(a)特拉(la)斯(si)(si)·科(ke)普(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)(pai)螺桿真(zhen)(zhen)空(kong)機(ji)(ji)(ji)(ji)組在CNC行(xing)業應用的(de)(de)(de)(de)(de)(de)(de)優(you)(you)勢在眾多(duo)品(pin)(pin)牌(pai)(pai)中(zhong)，阿(a)特拉(la)斯(si)(si)·科(ke)普(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)(pai)以(yi)其(qi)卓(zhuo)越的(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)質和技術創新脫穎(ying)而出，其(qi)螺桿真(zhen)(zhen)空(kong)機(ji)(ji)(ji)(ji)組在CNC精(jing)(jing)雕機(ji)(ji)(ji)(ji)真(zhen)(zhen)空(kong)吸附(fu)系統(tong)(tong)中(zhong)展現出了(le)(le)諸多(duo)優(you)(you)勢：1.高效穩定：阿(a)特拉(la)斯(si)(si)·科(ke)普(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)(pai)螺桿真(zhen)(zhen)空(kong)機(ji)(ji)(ji)(ji)組采用先進的(de)(de)(de)(de)(de)(de)(de)螺桿轉子設計(ji)，能(neng)(neng)夠(gou)在低轉速下(xia)產生較高的(de)(de)(de)(de)(de)(de)(de)抽氣(qi)量(liang)(liang)，同時保持(chi)極(ji)低的(de)(de)(de)(de)(de)(de)(de)噪音和振動(dong)水平。這種(zhong)高效穩定的(de)(de)(de)(de)(de)(de)(de)性能(neng)(neng)，確保了(le)(le)精(jing)(jing)雕機(ji)(ji)(ji)(ji)在長時間連續(xu)加工(gong)過程中(zhong)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)穩定性，有效提(ti)升了(le)(le)加工(gong)精(jing)(jing)度(du)和效率。2.節(jie)能(neng)(neng)環保：相(xiang)比(bi)傳統(tong)(tong)真(zhen)(zhen)空(kong)泵(beng)，阿(a)特拉(la)斯(si)(si)螺桿真(zhen)(zhen)空(kong)機(ji)(ji)(ji)(ji)組具有更(geng)高的(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)效比(bi)，能(neng)(neng)在相(xiang)同工(gong)作量(liang)(liang)下(xia)消耗更(geng)少的(de)(de)(de)(de)(de)(de)(de)電能(neng)(neng)。此外，其(qi)優(you)(you)化(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)油氣(qi)分離系統(tong)(tong)減少了(le)(le)油霧排放，符合現代制造業對環保的(de)(de)(de)(de)(de)(de)(de)嚴格要求。3.易于維護：阿(a)特拉(la)斯(si)(si)·科(ke)普(pu)柯(ke)Atlas Copco品(pin)(pin)牌(pai)(pai)螺桿真(zhen)(zhen)空(kong)機(ji)(ji)(ji)(ji)組結(jie)構設計(ji)合理，零部件更(geng)換(huan)簡便，且(qie)具備智能(neng)(neng)故障診斷功(gong)能(neng)(neng)，能(neng)(neng)夠(gou)提(ti)前(qian)預警潛在問題，減少停機(ji)(ji)(ji)(ji)時間，降低維護成本。4.適應性強：針對CNC精(jing)(jing)雕機(ji)(ji)(ji)(ji)加工(gong)過程中(zhong)可能(neng)(neng)遇(yu)到(dao)的(de)(de)(de)(de)(de)(de)(de)不(bu)同材(cai)質、不(bu)同形狀的(de)(de)(de)(de)(de)(de)(de)工(gong)件，阿(a)特拉(la)斯(si)(si)螺桿真(zhen)(zhen)空(kong)機(ji)(ji)(ji)(ji)組提(ti)供了(le)(le)靈活的(de)(de)(de)(de)(de)(de)(de)配(pei)置選項，如可調節(jie)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)度(du)、快速響應的(de)(de)(de)(de)(de)(de)(de)啟停系統(tong)(tong)等(deng)，以(yi)滿足多(duo)樣化(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)加工(gong)需(xu)求。
發布時間： 2024 - 08 - 25
VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)作(zuo)為一種高(gao)效(xiao)、可(ke)靠(kao)的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)，具(ju)有多方(fang)(fang)面(mian)的(de)(de)(de)(de)優勢。以下是其(qi)(qi)(qi)主要優勢：1. 無(wu)(wu)油(you)(you)(you)設計，清潔環保無(wu)(wu)油(you)(you)(you)污染(ran)：VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)運行(xing)(xing)過(guo)程中(zhong)無(wu)(wu)需(xu)潤滑油(you)(you)(you)，因(yin)(yin)此不(bu)會(hui)產(chan)(chan)(chan)生(sheng)油(you)(you)(you)污染(ran)，特別適用(yong)于(yu)對(dui)清潔度(du)要求(qiu)高(gao)的(de)(de)(de)(de)工(gong)藝過(guo)程，如化工(gong)行(xing)(xing)業(ye)(ye)、塑(su)(su)膠(jiao)行(xing)(xing)業(ye)(ye)、醫藥(yao)制造、半(ban)導體生(sheng)產(chan)(chan)(chan)等。環保節(jie)能(neng)(neng)：無(wu)(wu)需(xu)更(geng)(geng)(geng)換(huan)潤滑油(you)(you)(you)，減少(shao)了廢棄物的(de)(de)(de)(de)產(chan)(chan)(chan)生(sheng)，同時避免(mian)(mian)了由(you)(you)于(yu)潤滑油(you)(you)(you)損耗導致的(de)(de)(de)(de)成本增(zeng)加(jia)(jia)，符合現(xian)代(dai)工(gong)業(ye)(ye)對(dui)環保和(he)節(jie)能(neng)(neng)的(de)(de)(de)(de)要求(qiu).2. 高(gao)運行(xing)(xing)效(xiao)率(lv)和(he)穩(wen)定(ding)(ding)性高(gao)效(xiao)泵(beng)(beng)(beng)速：由(you)(you)于(yu)無(wu)(wu)需(xu)放置大量(liang)(liang)的(de)(de)(de)(de)潤滑液，VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)能(neng)(neng)夠保持(chi)高(gao)效(xiao)的(de)(de)(de)(de)泵(beng)(beng)(beng)速，同時維(wei)(wei)(wei)(wei)持(chi)穩(wen)定(ding)(ding)的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)。高(gao)度(du)穩(wen)定(ding)(ding)：其(qi)(qi)(qi)設計保證(zheng)了長(chang)時間的(de)(de)(de)(de)穩(wen)定(ding)(ding)運行(xing)(xing)，減少(shao)了停(ting)機(ji)維(wei)(wei)(wei)(wei)修的(de)(de)(de)(de)時間，提高(gao)了生(sheng)產(chan)(chan)(chan)效(xiao)率(lv)。3. 結(jie)構(gou)(gou)簡(jian)(jian)單(dan)，維(wei)(wei)(wei)(wei)護(hu)(hu)方(fang)(fang)便(bian)結(jie)構(gou)(gou)緊湊(cou)：VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)由(you)(you)對(dui)旋向相反的(de)(de)(de)(de)螺(luo)(luo)桿(gan)、泵(beng)(beng)(beng)體、端蓋、密封件等部件組(zu)成，結(jie)構(gou)(gou)相對(dui)簡(jian)(jian)單(dan)，使得安裝和(he)維(wei)(wei)(wei)(wei)護(hu)(hu)更(geng)(geng)(geng)加(jia)(jia)方(fang)(fang)便(bian)。免(mian)(mian)維(wei)(wei)(wei)(wei)護(hu)(hu)或少(shao)維(wei)(wei)(wei)(wei)護(hu)(hu)：由(you)(you)于(yu)其(qi)(qi)(qi)無(wu)(wu)油(you)(you)(you)設計，減少(shao)了因(yin)(yin)潤滑油(you)(you)(you)更(geng)(geng)(geng)換(huan)和(he)維(wei)(wei)(wei)(wei)護(hu)(hu)帶(dai)來(lai)的(de)(de)(de)(de)工(gong)作(zuo)量(liang)(liang)，降(jiang)低了維(wei)(wei)(wei)(wei)護(hu)(hu)成本。4. 廣泛的(de)(de)(de)(de)應(ying)用(yong)領(ling)域(yu)多種行(xing)(xing)業(ye)(ye)適用(yong)：VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)因(yin)(yin)其(qi)(qi)(qi)獨(du)特的(de)(de)(de)(de)優勢，在(zai)石油(you)(you)(you)化工(gong)、塑(su)(su)膠(jiao)橡塑(su)(su)、醫藥(yao)制造、半(ban)導體生(sheng)產(chan)(chan)(chan)等多個(ge)領(ling)域(yu)得到(dao)廣泛應(ying)用(yong)。例如，在(zai)塑(su)(su)膠(jiao)造粒(li)制造過(guo)程中(zhong)，其(qi)(qi)(qi)無(wu)(wu)油(you)(you)(you)無(wu)(wu)水帶(dai)多條產(chan)(chan)(chan)線，非常符合現(xian)代(dai)化的(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)要求(qiu)；在(zai)半(ban)導體生(sheng)產(chan)(chan)(chan)中(zhong)，其(qi)(qi)(qi)無(wu)(wu)油(you)(you)(you)設計不(bu)會(hui)影響處理(li)過(guo)程，保證(zheng)了產(chan)(chan)(chan)品的(de)(de)(de)(de)純凈度(du)。5. 先進的(de)(de)(de)(de)技術和(he)工(gong)藝高(gao)精(jing)度(du)加(jia)(jia)工(gong)：VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)螺(luo)(luo)桿(gan)轉(zhuan)子(zi)采(cai)用(yong)三(san)維(wei)(wei)(wei)(wei)曲面(mian)數學(xue)模型(xing)設計，通過(guo)高(gao)精(jing)度(du)的(de)(de)(de)(de)數控設備加(jia)(jia)工(gong)而成，保證(zheng)了轉(zhuan)子(zi)的(de)(de)(de)(de)精(jing)度(du)和(he)質量(liang)(liang)。低噪(zao)音運行(xing)(xing)：由(you)(you)于(yu)其(qi)(qi)(qi)獨(du)特的(de)(de)(de)(de)結(jie)構(gou)(gou)和(he)設計，VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)運行(xing)(xing)過(guo)程中(zhong)噪(zao)音較低，通常保持(chi)在(zai)80分貝左右，為操作(zuo)人員提供(gong)了更(geng)(geng)(geng)加(jia)(jia)舒適的(de)(de)(de)(de)工(gong)作(zuo)環境。綜上(shang)所述(shu)，VP干(gan)式(shi)無(wu)(wu)油(you)(you)(you)螺(luo)(luo)桿(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)以其(qi)(qi)(qi)無(wu)(wu)油(you)(you)(you)設計、高(gao)效(xiao)穩(wen)定(ding)(ding)、結(jie)構(gou)(gou)簡(jian)(jian)單(dan)、維(wei)(wei)(wei)(wei)護(hu)(hu)方(fang)(fang)便(bian)以及廣泛的(de)(de)(de)(de)應(ying)用(yong)領(ling)域(yu)等優勢，在(zai)現(xian)代(dai)工(gong)業(ye)(ye)中(zhong)發揮著(zhu)越來(lai)越重要的(de)(de)(de)(de)作(zuo)用(yong)。
發布時(shi)間： 2024 - 08 - 09
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