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阿特拉斯ATLAS推動式旋片真空機組-新能源真空吸附工藝

發布(bu)時間: 2024 - 10 - 17

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過濾干燥攪拌工藝-SPECK水環真空機組

發(fa)布時(shi)間: 2024 - 09 - 19

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晶圓吸附切割司倍克水環真空機組

發布(bu)時間: 2024 - 09 - 05

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阿特拉斯·科普柯Atlas Copco品牌CNC精雕機配套螺桿真空機組

發(fa)布時間: 2024 - 08 - 25

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行(xing)業資訊了(le)解(jie)行業的(de)最新(xin)資訊(xun)

2020 - 04 - 21

農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)對(dui)促進農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)發(fa)展(zhan)(zhan)、提(ti)高(gao)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)效率具有(you)(you)(you)重要(yao)意義(yi)。發(fa)展(zhan)(zhan)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)有(you)(you)(you)哪些機(ji)遇(yu)和(he)(he)挑戰? 機(ji)會：　　(1)政策環境更(geng)有(you)(you)(you)利;　　(2)需求拉動(dong)(dong)更(geng)強;　　(3)原(yuan)料(liao)基礎更(geng)加(jia)(jia)(jia)豐富;　　(4)科技支撐更(geng)加(jia)(jia)(jia)強大。　　挑戰：　　(1)環境和(he)(he)資源約束加(jia)(jia)(jia)劇;　　(2)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)要(yao)素供(gong)給不足;　　(3)國際貿易的(de)(de)不確(que)定性增加(jia)(jia)(jia);　　(4)質量和(he)(he)安全要(yao)求提(ti)高(gao)。　　為(wei)(wei)了(le)提(ti)高(gao)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備，真空(kong)技術(shu)根據實際情況(kuang)和(he)(he)自身經驗，針對(dui)旋片(pian)真空(kong)泵(beng)在農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)行業(ye)(ye)(ye)的(de)(de)應用(yong)，為(wei)(wei)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)行業(ye)(ye)(ye)制定了(le)一套真空(kong)解(jie)決方(fang)案。讓我們一起學習它。　　農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)：指以(yi)人(ren)工(gong)(gong)(gong)(gong)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)的(de)(de)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)原(yuan)料(liao)和(he)(he)野生(sheng)(sheng)(sheng)(sheng)(sheng)動(dong)(dong)物(wu)資源為(wei)(wei)原(yuan)料(liao)的(de)(de)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)活(huo)動(dong)(dong)的(de)(de)總和(he)(he)。廣(guang)義(yi)：指以(yi)人(ren)工(gong)(gong)(gong)(gong)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)和(he)(he)野生(sheng)(sheng)(sheng)(sheng)(sheng)動(dong)(dong)物(wu)資源為(wei)(wei)原(yuan)料(liao)的(de)(de)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)活(huo)動(dong)(dong)的(de)(de)總和(he)(he)。狹義(yi)：指以(yi)農(nong)(nong)(nong)(nong)林牧漁產(chan)(chan)(chan)(chan)品(pin)(pin)及其加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)產(chan)(chan)(chan)(chan)品(pin)(pin)為(wei)(wei)原(yuan)料(liao)的(de)(de)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)活(huo)動(dong)(dong)。　　真空(kong)冷凍干燥技術(shu)是(shi)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)發(fa)展(zhan)(zhan)的(de)(de)關鍵(jian)技術(shu)之一，可應用(yong)于(yu)旋葉式(shi)真空(kong)泵(beng)。　　為(wei)(wei)什么旋片(pian)真空(kong)泵(beng)是(shi)農(nong)(nong)(nong)(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)的(de)(de)更(geng)好選擇?這需要(yao)從其工(gong)(gong)(gong)(gong)作原(yuan)理和(he)(he)特點來解(jie)釋。　　旋轉(zhuan)(zhuan)(zhuan)(zhuan)葉片(pian)泵(beng)的(de)(de)工(gong)(gong)(gong)(gong)作原(yuan)理：旋轉(zhuan)(zhuan)(zhuan)(zhuan)葉片(pian)泵(beng)的(de)(de)旋轉(zhuan)(zhuan)(zhuan)(zhuan)葉片(pian)將(jiang)由轉(zhuan)(zhuan)(zhuan)(zhuan)子、泵(beng)腔和(he)(he)兩端蓋(gai)圍(wei)成的(de)(de)月牙(ya)形空(kong)間(jian)分(fen)成三部分(fen)：a、b和(he)(he)c。當轉(zhuan)(zhuan)(zhuan)(zhuan)子沿箭頭方(fang)向旋轉(zhuan)(zhuan)(zhuan)(zhuan)時，與吸入口連通的(de)(de)空(kong)間(jian)a的(de)(de)容積逐漸增大并(bing)處于(yu)吸入過(guo)程(cheng)中(zhong)。與排(pai)氣(qi)口連通的(de)(de)空(kong)間(jian)C的(de)(de)體積逐漸減小并(bing)處于(yu)排(pai)氣(qi)過(guo)程(cheng)中(zhong)。中(zhong)央空(kong)間(jian)B的(de)(de)體積也(ye)逐漸減小并(bing)處于(yu)壓縮過(guo)程(cheng)中(zhong)。　　由于(yu)空(kong)間(jian)A的(de)(de)體積逐...

單螺桿真空泵的工作原理、特點及選擇方法

2020 - 04 - 23

泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)工(gong)作(zuo)原(yuan)理　　單螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)一(yi)(yi)種具(ju)有內部(bu)(bu)嚙合和(he)偏心(xin)旋(xuan)轉(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)(de)正排量(liang)泵(beng)(beng)(beng)(beng)(beng)(beng)。該泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)主要部(bu)(bu)件(jian)是(shi)(shi)：單頭螺旋(xuan)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)和(he)通常(chang)由彈(dan)性(xing)(xing)(xing)材料制成的(de)(de)(de)(de)(de)(de)(de)雙螺旋(xuan)定(ding)子(zi)(zi)。當(dang)(dang)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)繞著(zhu)空(kong)(kong)腔(qiang)中(zhong)定(ding)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)軸線(xian)進行行星旋(xuan)轉(zhuan)(zhuan)(zhuan)時，旋(xuan)轉(zhuan)(zhuan)(zhuan)定(ding)子(zi)(zi)之間形成的(de)(de)(de)(de)(de)(de)(de)閉合腕部(bu)(bu)將沿著(zhu)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)螺旋(xuan)運動(dong)。因(yin)此，介(jie)(jie)質(zhi)(zhi)從(cong)吸入口連續、均勻(yun)和(he)恒(heng)定(ding)地輸(shu)送到壓力(li)(li)(li)出口。基于(yu)這一(yi)(yi)特性(xing)(xing)(xing)，單個螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)特別(bie)適(shi)(shi)用(yong)于(yu)以(yi)(yi)下(xia)工(gong)作(zuo)條件(jian)。　　高粘度輸(shu)送介(jie)(jie)質(zhi)(zhi)：粘度在37000至200000厘泊的(de)(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)可(ke)(ke)(ke)根據泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)尺寸輸(shu)送。　　含有顆粒或纖維(wei)的(de)(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)：顆粒直徑(jing)可(ke)(ke)(ke)以(yi)(yi)是(shi)(shi)30毫(hao)米(不超過轉(zhuan)(zhuan)(zhuan)子(zi)(zi)偏心(xin)率)。光(guang)纖長度可(ke)(ke)(ke)以(yi)(yi)是(shi)(shi)350毫(hao)米(相(xiang)當(dang)(dang)于(yu)0.4位(wei)的(de)(de)(de)(de)(de)(de)(de)間距)。其含量(liang)一(yi)(yi)般可(ke)(ke)(ke)達到中(zhong)窖的(de)(de)(de)(de)(de)(de)(de)40%。如果介(jie)(jie)質(zhi)(zhi)中(zhong)的(de)(de)(de)(de)(de)(de)(de)固體(ti)是(shi)(shi)細粉末的(de)(de)(de)(de)(de)(de)(de)形式(shi)，最高含量(liang)可(ke)(ke)(ke)以(yi)(yi)達到60%或更多，并且(qie)可(ke)(ke)(ke)以(yi)(yi)運輸(shu)。當(dang)(dang)要求傳輸(shu)壓力(li)(li)(li)穩定(ding)且(qie)介(jie)(jie)質(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)固有結構(gou)(gou)不被破(po)壞時，單個螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)最理想(xiang)的(de)(de)(de)(de)(de)(de)(de)。　　泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)特性(xing)(xing)(xing)　　單螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)由于(yu)其結構(gou)(gou)和(he)工(gong)作(zuo)特性(xing)(xing)(xing)，與活塞泵(beng)(beng)(beng)(beng)(beng)(beng)、離(li)心(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)、葉片泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)齒輪泵(beng)(beng)(beng)(beng)(beng)(beng)相(xiang)比具(ju)有以(yi)(yi)下(xia)優(you)點：　　能輸(shu)送高固體(ti)含量(liang)的(de)(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi);　　流量(liang)均勻(yun)壓力(li)(li)(li)穩定(ding)，特別(bie)是(shi)(shi)在低轉(zhuan)(zhuan)(zhuan)速下(xia);　　流量(liang)與泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速成正比，因(yin)此它具(ju)有良(liang)好的(de)(de)(de)(de)(de)(de)(de)可(ke)(ke)(ke)變(bian)可(ke)(ke)(ke)調(diao)性(xing)(xing)(xing);　　一(yi)(yi)個泵(beng)(beng)(beng)(beng)(beng)(beng)可(ke)(ke)(ke)以(yi)(yi)輸(shu)送不同粘度的(de)(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)。　　泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)安裝位(wei)置可(ke)(ke)(ke)以(yi)(yi)隨意傾斜;　　適(shi)(shi)用(yong)于(yu)輸(shu)送敏感物品和(he)易受(shou)離(li)心(xin)力(li)(li)(li)等損壞的(de)(de)(de)(de)(de)(de)(de)物品。　　體(ti)積小、重量(liang)輕、噪音(yin)低、結構(gou)(gou)簡(jian)單、維(wei)修(xiu)方便。　　泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)使用(yong)　　單螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)可(ke)(ke)(ke)廣(guang)泛用(yong)于(yu)以(yi)(yi)下(xia)工(gong)業部(bu)(bu)門(men)輸(shu)送各(ge)種介(jie)(jie)質(zhi)(zhi)。　　化(hua)學(xue)工(gong)業：酸、堿、鹽溶液，螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)出口壓力(li)(li)(li)各(ge)種...

干式真空泵抽供氣量及測算方法

2020 - 04 - 26

了(le)解(jie)了(le)干式(shi)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)抽(chou)(chou)(chou)真(zhen)空(kong)(kong)(kong)界定后，應用起來會更加(jia)得心應手。接下(xia)(xia)(xia)來就(jiu)(jiu)對抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)以及測算(suan)方(fang)法(fa)來進(jin)行(xing)簡單(dan)的(de)(de)(de)(de)詳(xiang)解(jie)。　　1、抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)：抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)是干式(shi)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)泵(beng)(beng)效的(de)(de)(de)(de)一(yi)個考(kao)慮因(yin)素(su)(su)。一(yi)般公(gong)司用L/S和m3/h來表述。是彌補(bu)漏汽(qi)率(lv)的(de)(de)(de)(de)基本(ben)參數。不(bu)難理解(jie)，基礎知(zhi)識下(xia)(xia)(xia)抽(chou)(chou)(chou)一(yi)個一(yi)樣容(rong)(rong)(rong)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)容(rong)(rong)(rong)器(qi)，為(wei)(wei)什么抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)大(da)(da)(da)的(de)(de)(de)(de)干式(shi)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)很(hen)(hen)容(rong)(rong)(rong)易抽(chou)(chou)(chou)中(zhong)大(da)(da)(da)家(jia)必須的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)值(zhi)，而(er)抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)小的(de)(de)(de)(de)則較慢(man)甚至無(wu)法(fa)抽(chou)(chou)(chou)中(zhong)大(da)(da)(da)家(jia)要(yao)想的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)值(zhi)?因(yin)為(wei)(wei)管路或者容(rong)(rong)(rong)器(qi)從(cong)始(shi)至終不(bu)大(da)(da)(da)可能(neng)(neng)(neng)確保毫無(wu)疑問不(bu)漏水汽(qi)，而(er)抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)大(da)(da)(da)的(de)(de)(de)(de)彌補(bu)了(le)漏汽(qi)所造成的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)值(zhi)減少的(de)(de)(de)(de)因(yin)素(su)(su)，因(yin)而(er)，空(kong)(kong)(kong)氣(qi)(qi)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)很(hen)(hen)容(rong)(rong)(rong)易抽(chou)(chou)(chou)中(zhong)理性化真(zhen)空(kong)(kong)(kong)值(zhi)值(zhi)。這里建議，在預計出基礎知(zhi)識抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)情況下(xia)(xia)(xia)，大(da)(da)(da)家(jia)盡量(liang)(liang)(liang)(liang)選(xuan)擇高一(yi)級(ji)的(de)(de)(de)(de)抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)機(ji)(ji)械(xie)泵(beng)(beng)。　　2、制作工藝要(yao)求的(de)(de)(de)(de)抽(chou)(chou)(chou)供氣(qi)(qi)量(liang)(liang)(liang)(liang)(抽(chou)(chou)(chou)真(zhen)空(kong)(kong)(kong)速(su)(su)率(lv))　　機(ji)(ji)械(xie)泵(beng)(beng)要(yao)求抽(chou)(chou)(chou)真(zhen)空(kong)(kong)(kong)速(su)(su)率(lv)(也就(jiu)(jiu)是要(yao)求機(ji)(ji)械(xie)泵(beng)(beng)在其(qi)工作壓(ya)力(li)下(xia)(xia)(xia)，排出去氣(qi)(qi)體(ti)、液(ye)體(ti)，固體(ti)的(de)(de)(de)(de)專業(ye)能(neng)(neng)(neng)力(li))，一(yi)般公(gong)司：m3/h，L/S,m3/min。具體(ti)測算(suan)方(fang)法(fa)可以參考(kao)下(xia)(xia)(xia)面計算(suan)公(gong)式(shi)：　　S=(V/t)×ln(P1/P2)　　在這其(qi)中(zhong)：S為(wei)(wei)機(ji)(ji)械(xie)泵(beng)(beng)抽(chou)(chou)(chou)真(zhen)空(kong)(kong)(kong)速(su)(su)率(lv)(L/s)　　V為(wei)(wei)真(zhen)空(kong)(kong)(kong)室(shi)容(rong)(rong)(rong)積(ji)(L)　　t為(wei)(wei)保證要(yao)求真(zhen)空(kong)(kong)(kong)值(zhi)所需時間(s)　　P1為(wei)(wei)初始(shi)氣(qi)(qi)體(ti)壓(ya)強(qiang)(Pa)　　P2為(wei)(wei)要(yao)求氣(qi)(qi)體(ti)壓(ya)強(qiang)(Pa)　　清楚了(le)干式(shi)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)這類專業(ye)技能(neng)(neng)(neng)后，就(jiu)(jiu)了(le)解(jie)怎樣根據工作中(zhong)情況進(jin)行(xing)適當型(xing)號規(gui)格挑選(xuan)了(le)，這類基本(ben)參數都是一(yi)些評價(jia)方(fang)法(fa)。

真空預冷中羅茨真空泵的使用

2020 - 04 - 28

目(mu)前(qian)，大(da)多數真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)冷(leng)(leng)裝置(zhi)(zhi)中(zhong)使(shi)用的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)是旋(xuan)片真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)。盡管帶有氣鎮(zhen)裝置(zhi)(zhi)的(de)(de)(de)旋(xuan)片泵(beng)(beng)(beng)可(ke)以(yi)去除含(han)有少量(liang)水(shui)(shui)蒸(zheng)氣和大(da)量(liang)永久氣體的(de)(de)(de)混合氣體，但(dan)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)冷(leng)(leng)過(guo)程中(zhong)，由(you)于蔬(shu)菜(cai)內(nei)部水(shui)(shui)分的(de)(de)(de)蒸(zheng)發，大(da)量(liang)水(shui)(shui)蒸(zheng)氣將被泵(beng)(beng)(beng)入(ru)旋(xuan)片泵(beng)(beng)(beng)，水(shui)(shui)蒸(zheng)氣將在(zai)泵(beng)(beng)(beng)室中(zhong)冷(leng)(leng)凝。這將導(dao)致真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)潤(run)滑(hua)油乳化(hua)變質，嚴重影響真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)所能達到的(de)(de)(de)極限壓力(li)，降低潤(run)滑(hua)性能，增加(jia)(jia)磨損(sun)，不能正常工(gong)作，甚至(zhi)造成泵(beng)(beng)(beng)體、轉子等部件(jian)嚴重腐蝕，導(dao)致整機(ji)(ji)報廢。因此，推薦羅(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)冷(leng)(leng)裝置(zhi)(zhi)中(zhong)的(de)(de)(de)應(ying)用。　　蔬(shu)菜(cai)收獲(huo)后預(yu)冷(leng)(leng)是保(bao)持蔬(shu)菜(cai)新(xin)鮮、延緩蔬(shu)菜(cai)老(lao)化(hua)和變質的(de)(de)(de)有效方(fang)法。對于不同的(de)(de)(de)蔬(shu)菜(cai)，可(ke)以(yi)分別采(cai)用冷(leng)(leng)風預(yu)冷(leng)(leng)、差壓預(yu)冷(leng)(leng)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)冷(leng)(leng)和水(shui)(shui)預(yu)冷(leng)(leng)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)冷(leng)(leng)卻在(zai)羅(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)已經(jing)廣(guang)泛應(ying)用于食品工(gong)業領域。與傳統(tong)的(de)(de)(de)冷(leng)(leng)卻方(fang)式如(ru)吹風和浸泡相比(bi)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)冷(leng)(leng)可(ke)以(yi)大(da)大(da)縮短(duan)冷(leng)(leng)卻時間，使(shi)食品內(nei)部的(de)(de)(de)溫度場更加(jia)(jia)均勻。顯然，從保(bao)鮮的(de)(de)(de)角度來看，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)預(yu)冷(leng)(leng)裝置(zhi)(zhi)是目(mu)前(qian)最理想(xiang)的(de)(de)(de)蔬(shu)菜(cai)冷(leng)(leng)卻和制冷(leng)(leng)設(she)備。　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)冷(leng)(leng)卻系統(tong)包括真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室、支架和真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)，其(qi)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)為羅(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)。羅(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)：運(yun)行時應(ying)注意保(bao)證(zheng)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)進(jin)水(shui)(shui)溫度盡可(ke)能接近(jin)設(she)計運(yun)行條(tiao)件(jian)，水(shui)(shui)量(liang)充足(zu)。(2)確保(bao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)冷(leng)(leng)卻水(shui)(shui)循環，否則機(ji)(ji)組將在(zai)運(yun)行1小時左右時因羅(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)過(guo)熱保(bao)護而(er)停機(ji)(ji)。　　羅(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)產品的(de)(de)(de)特點：　　1.電機(ji)(ji)多樣(yang)性　　每(mei)臺羅(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)電機(ji)(ji)可(ke)以(yi)風冷(leng)(leng)或水(shui)(shui)冷(leng)(leng)，以(yi)確保(bao)客戶的(de)(de)(de)正常使(shi)用　　該泵(beng)(beng)(beng)由(you)鋁合金(jin)或鑄鐵制成，具(ju)有散(san)熱快(kuai)、耐腐蝕性強的(de)(de)(de)優點。　　2.結構簡單，維護方(fang)便　　轉子型線通過(guo)精心設(she)計和生產圓弧轉子，使(shi)泵(beng)(beng)(beng)...

真空泵-真空的出現

2020 - 04 - 30

真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)：真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)(wei)一(yi)種抽(chou)(chou)氣(qi)(qi)裝(zhuang)置，可將真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)中(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)體抽(chou)(chou)出，使返(fan)回真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)中(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)體數量(liang)比抽(chou)(chou)出真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)中(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)體數量(liang)少。　　一(yi)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)分(fen)類(lei)(lei)　　根據真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)工(gong)(gong)作原理(li)基本上分(fen)為(wei)(wei)氣(qi)(qi)體輸送(song)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)氣(qi)(qi)體捕集(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)兩種類(lei)(lei)型(xing)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)分(fen)類(lei)(lei)和(he)圖(tu)2不同真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度所(suo)(suo)示(shi)。　　氣(qi)(qi)體輸送(song)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)分(fen)為(wei)(wei)：　　變容真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)：泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔容積的(de)(de)(de)(de)(de)(de)周期性變化來(lai)完成抽(chou)(chou)氣(qi)(qi)。　　動量(liang)傳輸泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)：依靠高速葉(xie)片、射流，將動量(liang)傳遞給氣(qi)(qi)體，完成抽(chou)(chou)氣(qi)(qi)。　　氣(qi)(qi)體輸送(song)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)(zhu)(zhu)(zhu)要(yao)包括(kuo)：　　1、液環真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);2、往復式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);3、油封(feng)機械泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);4、羅茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);5、干式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。　　氣(qi)(qi)體捕集(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)(zhu)(zhu)(zhu)要(yao)包括(kuo)：　　1、低(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);2、離子(zi)濺射泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);3、分(fen)子(zi)篩吸附泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);4、鈦升華(hua)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);5、電離升華(hua)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);6、鋯鋁(lv)合金吸氣(qi)(qi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)類(lei)(lei)型(xing)按真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)用(yong)途可分(fen)為(wei)(wei)如下8部分(fen)：　　(1)主(zhu)(zhu)(zhu)(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Main pump)：在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)中(zhong)，用(yong)來(lai)獲得所(suo)(suo)要(yao)求真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);　　(2)粗抽(chou)(chou)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Roughing vacuum pump)：從(cong)大氣(qi)(qi)壓開始降低(di)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)壓力(li)到另(ling)(ling)一(yi)抽(chou)(chou)氣(qi)(qi)系統(tong)(tong)開始工(gong)(gong)作的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);　　(3)前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Backing vacuum pump)：用(yong)來(lai)維持另(ling)(ling)外一(yi)個泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)前(qian)級(ji)壓力(li)在其臨界前(qian)級(ji)壓力(li)以(yi)(yi)下的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);　　(4)維持泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Holding vacuum pump)：在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)中(zhong)，當氣(qi)(qi)體量(liang)很(hen)小(xiao)，不能有效(xiao)的(de)(de)(de)(de)(de)(de)利用(yong)主(zhu)(zhu)(zhu)(zhu)前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。此時(shi)，可以(yi)(yi)利用(yong)容量(liang)較小(xiao)的(de)(de)(de)(de)(de)(de)輔助前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)來(lai)維持主(zhu)(zhu)(zhu)(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)工(gong)(gong)作或(huo)維持容器(qi)所(suo)(suo)需真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度;　　(5)粗/低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(Rough/Low ...

常見旋片真空泵的問題分析

2020 - 05 - 08

與其他真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)設(she)(she)備一樣，旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)在使用(yong)過(guo)程中不可(ke)(ke)避(bi)免地會(hui)出現一些(xie)問(wen)題(ti)或故(gu)障(zhang)(zhang)(zhang)，影(ying)響設(she)(she)備的(de)(de)中長(chang)期(qi)運(yun)(yun)行。只有(you)了(le)(le)解(jie)(jie)了(le)(le)失(shi)敗(bai)的(de)(de)原因(yin)(yin)，我們才(cai)(cai)能(neng)(neng)(neng)更好地提出解(jie)(jie)決方案。　　1、旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)泵(beng)(beng)不轉(zhuan)(zhuan)動，情(qing)況不明時不先啟(qi)動泵(beng)(beng)，以免加重(zhong)問(wen)題(ti)，用(yong)手可(ke)(ke)以移動而不能(neng)(neng)(neng)移動。由于(yu)耦合問(wen)題(ti)、皮(pi)帶(dai)打滑、電機(ji)接線錯誤、電機(ji)損(sun)壞(huai)和電源故(gu)障(zhang)(zhang)(zhang)，大多數泵(beng)(beng)無法旋(xuan)(xuan)轉(zhuan)(zhuan)。　　2、溫(wen)度過(guo)高(gao)，一般旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)泵(beng)(beng)溫(wen)度過(guo)高(gao)的(de)(de)原因(yin)(yin)是泵(beng)(beng)環境溫(wen)度過(guo)高(gao)，進(jin)氣溫(wen)度過(guo)高(gao)，進(jin)氣冷卻(que)裝置無效(xiao)(xiao)。泵(beng)(beng)長(chang)期(qi)連續運(yun)(yun)行的(de)(de)入口壓力過(guo)高(gao)，水(shui)(shui)(shui)(shui)冷泵(beng)(beng)的(de)(de)冷卻(que)水(shui)(shui)(shui)(shui)量缺乏(fa)循環水(shui)(shui)(shui)(shui)，設(she)(she)計效(xiao)(xiao)果(guo)(guo)不好，溫(wen)控水(shui)(shui)(shui)(shui)量調節閥失(shi)效(xiao)(xiao)等。　　3、旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)漏油(you)(you)可(ke)(ke)能(neng)(neng)(neng)是由于(yu)密封老化、裝置不當、損(sun)壞(huai)和故(gu)障(zhang)(zhang)(zhang)、外觀不均勻、雜質、粗糙度和鑄件松動造(zao)成的(de)(de)。如果(guo)(guo)停泵(beng)(beng)后回油(you)(you)，油(you)(you)將進(jin)入流向氣鎮閥，如果(guo)(guo)氣鎮閥沒有(you)關(guan)閉(bi)，油(you)(you)可(ke)(ke)能(neng)(neng)(neng)會(hui)泄漏。制作橡(xiang)(xiang)膠墊時，必須(xu)使用(yong)耐油(you)(you)橡(xiang)(xiang)膠。如果(guo)(guo)密封面(mian)太大，機(ji)油(you)(you)會(hui)泄漏。　　4、旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)漏水(shui)(shui)(shui)(shui)可(ke)(ke)能(neng)(neng)(neng)發生(sheng)在水(shui)(shui)(shui)(shui)管(guan)接頭(tou)、水(shui)(shui)(shui)(shui)套蓋平面(mian)、排水(shui)(shui)(shui)(shui)管(guan)孔(kong)螺(luo)塞，排水(shui)(shui)(shui)(shui)閥等處。水(shui)(shui)(shui)(shui)套鉆(zhan)穿、鑄造(zao)缺陷、凍裂(lie)，也可(ke)(ke)能(neng)(neng)(neng)造(zao)成漏水(shui)(shui)(shui)(shui)。　　高(gao)溫(wen)和漏油(you)(you)是旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)在使用(yong)過(guo)程中的(de)(de)常(chang)見故(gu)障(zhang)(zhang)(zhang)。因(yin)(yin)此，為了(le)(le)避(bi)免故(gu)障(zhang)(zhang)(zhang)對工業(ye)生(sheng)產(chan)進(jin)度的(de)(de)影(ying)響，有(you)必要(yao)定期(qi)做好設(she)(she)備的(de)(de)日常(chang)維(wei)護(hu)和檢查工作，及時解(jie)(jie)決問(wen)題(ti)。　　恒才(cai)(cai)機(ji)電防爆旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)廠家主要(yao)產(chan)品(pin)有(you)2BV、V、VG、VI、VZ、VN、LRP系(xi)列水(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),X、GVD系(xi)列旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),ZJ系(xi)列羅茨真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),GXS、DHS、VSD、GHS系(xi)列螺(luo)桿真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),...

旋片真空泵在有機黃花干燥及包裝的應用

2020 - 05 - 14

黃(huang)(huang)花(hua)菜(cai)是(shi)(shi)(shi)(shi)市面(mian)上比(bi)較受歡(huan)迎的(de)(de)蔬(shu)菜(cai)之一，為了長期(qi)保存和運輸。回采(cai)取曬干和真空(kong)(kong)(kong)(kong)干燥這兩(liang)種方式(shi)(shi)。有機(ji)黃(huang)(huang)花(hua)菜(cai)加(jia)工(gong)后能夠增(zeng)加(jia)農民(min)銷(xiao)售收入(ru)。　　黃(huang)(huang)花(hua)菜(cai)干燥主要使用(yong)的(de)(de)就是(shi)(shi)(shi)(shi)真空(kong)(kong)(kong)(kong)干燥機(ji)，這種設備可(ke)(ke)以讓黃(huang)(huang)花(hua)菜(cai)快速干燥和殺菌。實現保質期(qi)的(de)(de)延長。今天我們就來介(jie)紹一下(xia)真空(kong)(kong)(kong)(kong)干燥機(ji)中的(de)(de)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)真空(kong)(kong)(kong)(kong)泵(beng)。　　旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式(shi)(shi)真空(kong)(kong)(kong)(kong)泵(beng)(簡稱旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)泵(beng))是(shi)(shi)(shi)(shi)一種油封式(shi)(shi)機(ji)械真空(kong)(kong)(kong)(kong)泵(beng)。其(qi)工(gong)作壓(ya)強范圍為101325~1.33×10-2(Pa)屬于(yu)(yu)低(di)真空(kong)(kong)(kong)(kong)泵(beng)。它(ta)可(ke)(ke)以單獨使用(yong)，也可(ke)(ke)以作為其(qi)它(ta)高真空(kong)(kong)(kong)(kong)泵(beng)或超高真空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)前級(ji)泵(beng)。它(ta)已廣泛地應用(yong)于(yu)(yu)冶金、機(ji)械、軍工(gong)、電子(zi)、化(hua)工(gong)、輕(qing)工(gong)、石(shi)油及醫(yi)藥等生產和科研部(bu)門。　　旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)泵(beng)主要由(you)泵(beng)體(ti)、轉(zhuan)(zhuan)(zhuan)子(zi)、旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)、端(duan)(duan)蓋、彈簧(huang)等組成。在旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)泵(beng)的(de)(de)腔(qiang)內(nei)(nei)(nei)偏心(xin)地安裝一個(ge)轉(zhuan)(zhuan)(zhuan)子(zi)，轉(zhuan)(zhuan)(zhuan)子(zi)外圓與(yu)泵(beng)腔(qiang)內(nei)(nei)(nei)表面(mian)相切(qie)(二者(zhe)有很(hen)小(xiao)的(de)(de)間(jian)隙)，轉(zhuan)(zhuan)(zhuan)子(zi)槽內(nei)(nei)(nei)裝有帶(dai)彈簧(huang)的(de)(de)二個(ge)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)。旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)時(shi)，靠離(li)心(xin)力(li)和彈簧(huang)的(de)(de)張(zhang)力(li)使旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)頂端(duan)(duan)與(yu)泵(beng)腔(qiang)的(de)(de)內(nei)(nei)(nei)壁(bi)保持接觸，轉(zhuan)(zhuan)(zhuan)子(zi)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)帶(dai)動(dong)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)沿泵(beng)腔(qiang)內(nei)(nei)(nei)壁(bi)滑動(dong)。　　兩(liang)個(ge)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)把轉(zhuan)(zhuan)(zhuan)子(zi)、泵(beng)腔(qiang)和兩(liang)個(ge)端(duan)(duan)蓋所圍成的(de)(de)月牙形空(kong)(kong)(kong)(kong)間(jian)分隔成A、B、C三部(bu)分。當(dang)轉(zhuan)(zhuan)(zhuan)子(zi)按箭(jian)頭方向旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)時(shi)，與(yu)吸(xi)氣(qi)(qi)(qi)口(kou)相通(tong)的(de)(de)空(kong)(kong)(kong)(kong)間(jian)A 的(de)(de)容(rong)積是(shi)(shi)(shi)(shi)逐漸增(zeng)大的(de)(de)，正(zheng)處(chu)于(yu)(yu)吸(xi)氣(qi)(qi)(qi)過程。而與(yu)排(pai)氣(qi)(qi)(qi)口(kou)相通(tong)的(de)(de)空(kong)(kong)(kong)(kong)間(jian)C的(de)(de)容(rong)積是(shi)(shi)(shi)(shi)逐漸縮小(xiao)的(de)(de)，正(zheng)處(chu)于(yu)(yu)排(pai)氣(qi)(qi)(qi)過程。居中的(de)(de)空(kong)(kong)(kong)(kong)間(jian)B的(de)(de)容(rong)積也是(shi)(shi)(shi)(shi)逐漸減小(xiao)的(de)(de)，正(zheng)處(chu)于(yu)(yu)壓(ya)縮過程。由(you)于(yu)(yu)空(kong)(kong)(kong)(kong)間(jian)A的(de)(de)容(rong)積是(shi)(shi)(shi)(shi)逐漸增(zeng)大(即膨(peng)脹)，氣(qi)(qi)(qi)體(ti)壓(ya)強降(jiang)低(di)，泵(beng)的(de)(de)入(ru)口(kou)處(chu)外部(bu)氣(qi)(qi)(qi)體(ti)壓(ya)強大于(yu)(yu)空(kong)(kong)(kong)(kong)間(jian)A內(nei)(nei)(nei)的(de)(de)壓(ya)強，因此將氣(qi)(qi)(qi)體(ti)吸(xi)入(ru)。當(dang)空(kong)(kong)(kong)(kong)間(jian)A與(yu)吸(xi)氣(qi)(qi)(qi)口(kou)隔絕(jue)時(shi)，即轉(zhuan)(zhuan)(zhuan)至...

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產品名稱： 德國SPECK品牌ASKG側槽泵(beng)（側通(tong)道泵(beng)）

上市日期：2019-07-11

德國百年老企業SPECK品牌側槽泵（側通道泵）,ASKG側通泵,設(she)計(ji)用于在困難情(qing)況(kuang)下進(jin)行(xing)進(jin)料、灌裝和排空操作，最高(gao)可達(da)-80KPa的自吸(xi)功能(neng);,有輸(shu)送汽液混合的自吸(xi)套件E可選，提供各種材料定制，

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400-862-5533

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德國SPECK品牌ASKG側槽泵（側通道泵）

產(chan)品參數

400-862-5533

產品名稱：
德國SPECK品牌(pai)ASKG側槽泵(beng)（側通道泵(beng)）

上市日期： 2019-07-11

序號	介質溫(wen)度(du)范(fan)圍
機械密封(feng)	0?? to? +180℃
磁力驅動	-100? to? +350℃
標稱壓力	PN 40
Hmax	400m
Qmax	42m3/h

備注：?耐溫(wen)取決于泵材質、密封形式、被抽(chou)介(jie)質等

產品細節

400-862-5533

側槽泵（側通(tong)道(dao)泵）的優(you)勢：

模(mo)塊(kuai)化設(she)計(ji)，可以1～8級疊加；

設計用于在困難情況下(xia)進行(xing)進料、灌裝和排空(kong)操作，最高可達-80KPa的自吸(xi)功能；

有輸(shu)送汽液混(hun)合的自吸套(tao)件E可選；

提供各種材料定制；

可提供ATEX認證；

德國SPECK品牌ASKG側槽泵（側通道泵）

側通道泵應用

側通道泵,側槽泵

德國(guo)SPECK品牌ASKG離心(xin)泵(beng)主要應用：

1、加注和(he)排空(kong)油罐車

2、鍋(guo)爐系統(tong)中的(de)熱水(shui)或進水(shui)輸送

3、在海洋應(ying)用(yong)中提(ti)供鹽水和淡(dan)水

4、回(hui)收食品或化工行業中的冷凝(ning)水（水）

5、液化氣和碳氫化合物的輸送

6、冷卻液的輸送

7、提取橄欖油

8、注油和熱油系統

9、負壓罐（真空(kong)(kong)罐）中冷凝水/分離水的(de)排空(kong)(kong)

Case / 案例展示

比表面積分析儀中GVD旋片真空泵應用

2020 - 05 - 20

點擊次數(shu): 430

在(zai)高(gao)校及科研院所材(cai)(cai)(cai)(cai)料(liao)研究和粉體材(cai)(cai)(cai)(cai)料(liao)生產企業(ye)產品質量監控中(zhong)比(bi)(bi)表(biao)(biao)面(mian)積分(fen)析(xi)儀的(de)使(shi)用(yong)十分(fen)廣泛。吸(xi)附劑，陶瓷原材(cai)(cai)(cai)(cai)料(liao)，橡(xiang)塑材(cai)(cai)(cai)(cai)料(liao)補(bu)強劑，電池(chi)材(cai)(cai)(cai)(cai)料(liao)，金屬氧化(hua)物(wu)，磁(ci)性粉末材(cai)(cai)(cai)(cai)料(liao)，納米金屬材(cai)(cai)(cai)(cai)料(liao)，環(huan)保(bao)行業(ye)，無機粉體材(cai)(cai)(cai)(cai)料(liao)，納米材(cai)(cai)(cai)(cai)料(liao)，稀土等粉體和顆粒材(cai)(cai)(cai)(cai)料(liao)的(de)比(bi)(bi)表(biao)(biao)面(mian)積及孔徑檢測中(zhong)都會用(yong)到(dao)。推薦(jian)比(bi)(bi)表(biao)(biao)面(mian)積分(fen)析(xi)儀中(zhong)GVD旋片真空泵應用(yong)。　　比(bi)(bi)表(biao)(biao)面(mian)積分(fen)析(xi)介紹　　比(bi)(bi)表(biao)(biao)面(mian)積分(fen)析(xi)是(shi)在(zai)恒定溫度下，在(zai)平衡(heng)狀態時，一定的(de)氣體壓力下，對應于固體表(biao)(biao)面(mian)一...

GHS油潤滑螺桿真空泵在PE打孔膜生產中的應用

2020 - 05 - 20

點(dian)擊次數: 393

PE打(da)孔膜(mo)在(zai)衛(wei)生(sheng)品行業中(zhong)被廣泛應(ying)用(yong)，目前的一次性衛(wei)生(sheng)用(yong)品需求呈增長(chang)趨勢。但是(shi)也同(tong)樣(yang)(yang)面(mian)臨著一樣(yang)(yang)的問(wen)(wen)題。升產中(zhong)容易造(zao)成污染(ran)。怎(zen)么解決污染(ran)問(wen)(wen)題呢?今天推薦油潤滑螺桿(gan)真空泵在(zai)PE打(da)孔膜(mo)生(sheng)產中(zhong)的應(ying)用(yong)，來解決生(sheng)產中(zhong)問(wen)(wen)題。　　什么是(shi)PE打(da)孔膜(mo)　　用(yong)于(yu)婦女衛(wei)生(sheng)巾、衛(wei)生(sheng)護墊(dian)、成人(ren)(ren)失襟褲、嬰(ying)兒尿褲等衛(wei)生(sheng)用(yong)品中(zhong)使用(yong)的一種具有(you)吸收人(ren)(ren)體排出液的塑(su)料(liao)薄膜(mo)(亦稱“衛(wei)生(sheng)面(mian)料(liao)”)　　在(zai)塑(su)料(liao)薄膜(mo)上打(da)孔，此類孔具有(you)拓樸結(jie)構，即外(wai)層(ceng)面(mian)孔...

IGBT模塊制造工藝中旋片真空泵的應用

2020 - 05 - 20

點擊(ji)次數: 393

隨著我國(guo)工業的(de)快速(su)發展，工業制造(zao)已(yi)經成(cheng)為(wei)帶動(dong)經濟發展的(de)主要動(dong)力。IGBT模塊(kuai)作為(wei)作為(wei)電(dian)力電(dian)子大(da)功率主流器件之一。在眾多行業應用(yong)廣(guang)泛。今天我們推薦旋片真(zhen)空泵在IGBT模塊(kuai)制造(zao)中的(de)應用(yong)。　　IGBT(Insulated Gate Bipolar Transistor)，絕(jue)緣柵雙(shuang)極(ji)(ji)(ji)型(xing)晶(jing)體管(guan)，是由BJT(雙(shuang)極(ji)(ji)(ji)型(xing)三極(ji)(ji)(ji)管(guan))和MOS(絕(jue)緣柵型(xing)場效應管(guan))組成(cheng)的(de)復合(he)全(quan)控型(xing)電(dian)壓(ya)驅動(dong)式功率半導體器件, 兼有(you)MOSFET...

濾油機熱壓罐中油潤滑旋片真空泵的應用

2020 - 05 - 19

點擊次數: 349

濾油(you)(you)機(ji)熱壓罐(guan)真(zhen)(zhen)空(kong)(kong)應用(yong)介(jie)紹　　工業(ye)上(shang)運用(yong)最(zui)廣泛的真(zhen)(zhen)空(kong)(kong)設備有很多，不同的行業(ye)不同工藝(yi)環(huan)節使用(yong)真(zhen)(zhen)空(kong)(kong)的方式也不一樣(yang)。我們需(xu)要去了(le)解并(bing)學會運用(yong)。下面我們就(jiu)一起來(lai)了(le)解濾油(you)(you)機(ji)熱壓罐(guan)設備中真(zhen)(zhen)空(kong)(kong)泵的應用(yong)。　　1.濾油(you)(you)機(ji)熱壓罐(guan)設備介(jie)紹　　熱壓罐(guan)定義: 熱壓罐(guan)是(shi)將(jiang)復合材料(聚酰(xian)亞(ya)胺(an)，雙馬來(lai)酰(xian)亞(ya)胺(an)，環(huan)氧樹脂和熱塑性(xing)樹脂基體等(deng))毛坯、蜂窩(wo)夾(jia)心結構或膠接結構用(yong)真(zhen)(zhen)空(kong)(kong)袋密(mi)封(feng)在模具上(shang)，在真(zhen)(zhen)空(kong)(kong)或者(zhe)非真(zhen)(zhen)空(kong)(kong)狀態下,實現加(jia)熱、加(jia)壓固化成型(xing)...

真空技術與電工產品

2020 - 05 - 19

點擊次數: 251

1、電(dian)纜(lan)的(de)干燥和浸漬(zi)：目前電(dian)力(li)電(dian)纜(lan)大都采(cai)用紙來絕(jue)緣(yuan)(yuan)(yuan)(yuan)，然(ran)后用絕(jue)緣(yuan)(yuan)(yuan)(yuan)介(jie)質進(jin)行浸漬(zi)。這種絕(jue)緣(yuan)(yuan)(yuan)(yuan)紙一般吸收6～8%水(shui)分，直接影響絕(jue)緣(yuan)(yuan)(yuan)(yuan)性能。因(yin)而需要(yao)在(zai)壓(ya)力(li)為1～10-1Pa，工件溫度為120　下對(dui)(dui)絕(jue)緣(yuan)(yuan)(yuan)(yuan)紙進(jin)行加(jia)熱干燥。另外對(dui)(dui)于絕(jue)緣(yuan)(yuan)(yuan)(yuan)介(jie)質的(de)絕(jue)緣(yuan)(yuan)(yuan)(yuan)性來說，亦(yi)與水(shui)的(de)含(han)量與氣體的(de)含(han)量有關。一般電(dian)纜(lan)油的(de)含(han)水(shui)量月50ppm，要(yao)求必須降(jiang)到3ppm，他也需要(yao)在(zai)壓(ya)力(li)為1Pa下加(jia)熱到適當溫度進(jin)行脫氣處理。通常對(dui)(dui)于紙絕(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)纜(lan)都是采(cai)用在(zai)真(zhen)空...

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