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專家團(tuan)隊 | Expert diagnosis
最新(xin)資訊 | Latest information More
11
2019 - 07 - 22
羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)是(shi)一(yi)種雙轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)容積式(shi)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)。泵(beng)(beng)(beng)(beng)(beng)室(shi)內有兩(liang)個(ge)對(dui)稱(cheng)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi),轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)有兩(liang)葉,三(san)葉和(he)(he)(he)(he)(he)(he)(he)四(si)葉形狀。兩(liang)個(ge)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)沿(yan)彼(bi)此(ci)(ci)相反的(de)(de)(de)方向旋轉(zhuan)(zhuan)(zhuan)(zhuan),并(bing)被軸(zhou)(zhou)端齒(chi)輪(lun)同(tong)步(bu)(bu)驅(qu)動(dong)(dong)(dong)。轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)彼(bi)此(ci)(ci)不接觸,并(bing)且(qie)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)和(he)(he)(he)(he)(he)(he)(he)泵(beng)(beng)(beng)(beng)(beng)室(shi)壁也(ye)不接觸,并(bing)且(qie)它們之間通常(chang)存在(zai)0.15至1.0mm的(de)(de)(de)間隙,并(bing)且(qie)泵(beng)(beng)(beng)(beng)(beng)室(shi)由間隙密封(feng)(feng)(feng)。由于羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)腔(qiang)內沒(mei)有摩擦,轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)可(ke)以高速運轉(zhuan)(zhuan)(zhuan)(zhuan),一(yi)般(ban)為(wei)1500~3000r / min,不需要使用潤滑油(you),可(ke)以實(shi)現無(wu)油(you)清洗(xi)過(guo)程。泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)潤滑僅限于軸(zhou)(zhou)承(cheng)(cheng)和(he)(he)(he)(he)(he)(he)(he)齒(chi)輪(lun),以及動(dong)(dong)(dong)態(tai)密封(feng)(feng)(feng)。泵(beng)(beng)(beng)(beng)(beng)沒(mei)有往復運動(dong)(dong)(dong)部件(jian)(jian),因(yin)此(ci)(ci)可(ke)以實(shi)現良好的(de)(de)(de)動(dong)(dong)(dong)態(tai)平(ping)(ping)(ping)衡。因(yin)此(ci)(ci),羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)運行平(ping)(ping)(ping)穩,轉(zhuan)(zhuan)(zhuan)(zhuan)速高,尺寸小,以獲得大(da)的(de)(de)(de)抽速。目(mu)前,國內外大(da)多數羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)都是(shi)水平(ping)(ping)(ping)結構。泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)進(jin)氣(qi)口(kou)位于頂(ding)部,排(pai)氣(qi)口(kou)位于底(di)部。該水平(ping)(ping)(ping)結構具有低重心和(he)(he)(he)(he)(he)(he)(he)高速操作(zuo)時的(de)(de)(de)良好穩定(ding)性。羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)兩(liang)個(ge)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)通過(guo)一(yi)對(dui)高精(jing)度齒(chi)輪(lun)相對(dui)同(tong)步(bu)(bu)旋轉(zhuan)(zhuan)(zhuan)(zhuan)。泵(beng)(beng)(beng)(beng)(beng)主要是(shi)直(zhi)接耦合的(de)(de)(de),而(er)大(da)型泵(beng)(beng)(beng)(beng)(beng)是(shi)皮帶驅(qu)動(dong)(dong)(dong)的(de)(de)(de)。電機和(he)(he)(he)(he)(he)(he)(he)傳動(dong)(dong)(dong)齒(chi)輪(lun)設置在(zai)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)軸(zhou)(zhou)的(de)(de)(de)兩(liang)側,便于安裝和(he)(he)(he)(he)(he)(he)(he)拆卸。傳動(dong)(dong)(dong)軸(zhou)(zhou)傳遞(di)大(da)扭矩,軸(zhou)(zhou)具有足夠的(de)(de)(de)強(qiang)度和(he)(he)(he)(he)(he)(he)(he)剛度,軸(zhou)(zhou)和(he)(he)(he)(he)(he)(he)(he)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)牢固(gu)地固(gu)定(ding)。羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)密封(feng)(feng)(feng)至關重要。驅(qu)動(dong)(dong)(dong)軸(zhou)(zhou)的(de)(de)(de)外軸(zhou)(zhou),兩(liang)個(ge)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)的(de)(de)(de)軸(zhou)(zhou)承(cheng)(cheng)和(he)(he)(he)(he)(he)(he)(he)泵(beng)(beng)(beng)(beng)(beng)室(shi)設有動(dong)(dong)(dong)態(tai)密封(feng)(feng)(feng),泵(beng)(beng)(beng)(beng)(beng)室(shi)和(he)(he)(he)(he)(he)(he)(he)每個(ge)端蓋設有靜密封(feng)(feng)(feng)。為(wei)了避(bi)免(mian)羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)誤操作(zuo),通常(chang)提供(gong)旁路安全閥。根(gen)據羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)特殊需要,油(you)壓齒(chi)輪(lun)箱,軸(zhou)(zhou)承(cheng)(cheng)和(he)(he)(he)(he)(he)(he)(he)其他部件(jian)(jian)與泵(beng)(beng)(beng)(beng)(beng)腔(qiang)分離。羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)壓縮過(guo)程中產生的(de)(de)(de)熱量傳遞(di)給轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)和(he)(he)(he)(he)(he)(he)(he)泵(beng)(beng)(beng)(beng)(beng)體。轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)難以將熱量傳遞(di)到(dao)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)外部,并(bing)且(qie)泵(beng)(beng)(beng)(beng)(beng)體的(de)(de)(de)熱量容易損失(shi)到(dao)周(zhou)圍的(de)(de)(de)大(da)氣(qi)中。因(yin)此(ci)(ci),在(zai)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)和(he)(he)(he)(he)(he)(he)(he)泵(beng)(beng)(beng)(beng)(beng)...
12
2019 - 07 - 25
旋片(pian)式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)在(zai)(zai)果(guo)蔬(shu)真(zhen)空(kong)(kong)(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)中(zhong)(zhong)(zhong)(zhong)的(de)(de)應用。真(zhen)空(kong)(kong)(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)是(shi)(shi)(shi)指(zhi)在(zai)(zai)正常大(da)氣(qi)(qi)壓(ya)(ya)(ya)(101.325 kPa)下,水(shui)(shui)(shui)(shui)(shui)在(zai)(zai)100°C蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)。如果(guo)大(da)氣(qi)(qi)壓(ya)(ya)(ya)為610 Pa,水(shui)(shui)(shui)(shui)(shui)在(zai)(zai)0°C蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa),水(shui)(shui)(shui)(shui)(shui)的(de)(de)沸點(dian)隨(sui)環境大(da)氣(qi)(qi)壓(ya)(ya)(ya)降低(di)降低(di)。沸騰是(shi)(shi)(shi)一(yi)(yi)(yi)種(zhong)快(kuai)速(su)(su)蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa),可(ke)以快(kuai)速(su)(su)吸收熱量(liang)。將新鮮水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)放入(ru)密閉容器中(zhong)(zhong)(zhong)(zhong),快(kuai)速(su)(su)提取空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)和(he)(he)(he)水(shui)(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)氣(qi)(qi)。隨(sui)著(zhu)壓(ya)(ya)(ya)力持(chi)續下降,水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)將通(tong)過(guo)連續快(kuai)速(su)(su)蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)水(shui)(shui)(shui)(shui)(shui)來(lai)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻。用于真(zhen)空(kong)(kong)(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)的(de)(de)旋片(pian)式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)是(shi)(shi)(shi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻處理設(she)(she)備,而(er)(er)不是(shi)(shi)(shi)制(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)設(she)(she)備。其目的(de)(de)是(shi)(shi)(shi)讓水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)快(kuai)速(su)(su)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻到設(she)(she)定(ding)溫度,然(ran)后從設(she)(she)備中(zhong)(zhong)(zhong)(zhong)取出物品,或(huo)將它們放在(zai)(zai)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)中(zhong)(zhong)(zhong)(zhong),或(huo)直(zhi)接運(yun)輸,或(huo)將它們放入(ru)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)藏室。由于水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)處于休眠狀態,其活力的(de)(de)恢復需要一(yi)(yi)(yi)個時間(jian)過(guo)程,這是(shi)(shi)(shi)保存期。為什么(me)選擇旋片(pian)式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)來(lai)真(zhen)空(kong)(kong)(kong)(kong)(kong)預冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)?旋片(pian)式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)是(shi)(shi)(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)技術(shu)中(zhong)(zhong)(zhong)(zhong)最基本的(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)采集(ji)裝置之一(yi)(yi)(yi)。這是(shi)(shi)(shi)一(yi)(yi)(yi)種(zhong)油封式機械真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng),抽速(su)(su)大(da),體積小,極限真(zhen)空(kong)(kong)(kong)(kong)(kong)度高,工作噪音低(di)。在(zai)(zai)這種(zhong)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)中(zhong)(zhong)(zhong)(zhong),油起(qi)(qi)著(zhu)重(zhong)(zhong)要作用,它具(ju)有(you)密封,潤滑和(he)(he)(he)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻三種(zhong)功能(neng)。通(tong)過(guo)使(shi)用旋片(pian)式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)可(ke)以完全實現水(shui)(shui)(shui)(shui)(shui)果(guo)和(he)(he)(he)蔬(shu)菜(cai)預冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(≤660Pa)所需的(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)度。然(ran)而(er)(er),如上所述,真(zhen)空(kong)(kong)(kong)(kong)(kong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻的(de)(de)原(yuan)理是(shi)(shi)(shi)在(zai)(zai)水(shui)(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)期間(jian)使(shi)用吸熱來(lai)引起(qi)(qi)自冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻。因(yin)此,在(zai)(zai)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻過(guo)程中(zhong)(zhong)(zhong)(zhong)產生(sheng)水(shui)(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)氣(qi)(qi)。如果(guo)水(shui)(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)氣(qi)(qi)直(zhi)接進入(ru)旋片(pian)式泵(beng),則會導致泵(beng)油乳化,這不僅會影響泵(beng)的(de)(de)性(xing)能(neng),還會對泵(beng)體本身造成(cheng)損壞。解決(jue)方(fang)案是(shi)(shi)(shi)在(zai)(zai)泵(beng)前添加一(yi)(yi)(yi)個集(ji)水(shui)(shui)(shui)(shui)(shui)器,將水(shui)(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)氣(qi)(qi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)凝成(cheng)水(shui)(shui)(shui)(shui)(shui)并排出。為此,必須重(zhong)(zhong)新配置制(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)系統,以便已經除去水(shui)(shui)(shui)(shui)(shui)分的(de)(de)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)...
13
2019 - 07 - 29
工(gong)業(ye)(ye)旋片真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)在工(gong)業(ye)(ye)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)中(zhong)(zhong)的(de)(de)應用(yong)也是現代(dai)科學技(ji)術發(fa)展的(de)(de)產物(wu)之一(yi)(yi),給我(wo)們的(de)(de)生活帶來了極大的(de)(de)便利。在做家務(wu)或工(gong)作的(de)(de)過程中(zhong)(zhong),以(yi)及用(yong)于(yu)工(gong)業(ye)(ye)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)的(de)(de)工(gong)業(ye)(ye)旋片真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)更(geng)容易。它具(ju)有(you)(you)(you)干濕兩用(yong)的(de)(de)功能,可吸(xi)(xi)(xi)(xi)(xi)收液體和(he)固體,更(geng)便于(yu)大規模(mo)清(qing)洗工(gong)作。下一(yi)(yi)個(ge)小編將向您(nin)介(jie)紹工(gong)業(ye)(ye)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)的(de)(de)結構原(yuan)理(li)和(he)工(gong)作原(yuan)理(li)。首(shou)先,讓(rang)我(wo)們首(shou)先了解什么是用(yong)于(yu)工(gong)業(ye)(ye)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)的(de)(de)工(gong)業(ye)(ye)旋片真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)。真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)簡介(jie)對于(yu)許多人來說,由于(yu)顯而易見的(de)(de)原(yuan)因(yin),真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)已成為(wei)不可或缺的(de)(de)家用(yong)設(she)備。電(dian)流控制電(dian)機(ji)(ji)運行。電(dian)機(ji)(ji)上(shang)有(you)(you)(you)一(yi)(yi)個(ge)風(feng)(feng)(feng)(feng)扇(shan)(shan),風(feng)(feng)(feng)(feng)扇(shan)(shan)葉片有(you)(you)(you)一(yi)(yi)定的(de)(de)角(jiao)度(du),就(jiu)像飛機(ji)(ji)的(de)(de)螺旋槳一(yi)(yi)樣。當風(feng)(feng)(feng)(feng)扇(shan)(shan)葉片旋轉(zhuan)時,空(kong)(kong)(kong)(kong)(kong)氣一(yi)(yi)直(zhi)被推到(dao)排氣口。隨著空(kong)(kong)(kong)(kong)(kong)氣顆(ke)(ke)粒(li)(li)(li)向前(qian)推動,風(feng)(feng)(feng)(feng)扇(shan)(shan)前(qian)方的(de)(de)顆(ke)(ke)粒(li)(li)(li)密度(du)增(zeng)加,空(kong)(kong)(kong)(kong)(kong)氣壓(ya)力(li)(li)相應地增(zeng)加,并(bing)且(qie)風(feng)(feng)(feng)(feng)扇(shan)(shan)后面(mian)的(de)(de)顆(ke)(ke)粒(li)(li)(li)密度(du)降(jiang)低。風(feng)(feng)(feng)(feng)扇(shan)(shan)后面(mian)的(de)(de)壓(ya)降(jiang)與飲用(yong)時吸(xi)(xi)(xi)(xi)(xi)管的(de)(de)壓(ya)降(jiang)相同。風(feng)(feng)(feng)(feng)扇(shan)(shan)后面(mian)的(de)(de)壓(ya)力(li)(li)低于(yu)真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)外(wai)部的(de)(de)壓(ya)力(li)(li),即環境(jing)空(kong)(kong)(kong)(kong)(kong)氣壓(ya)力(li)(li)。這在真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)內(nei)產生吸(xi)(xi)(xi)(xi)(xi)力(li)(li),即部分真(zhen)空(kong)(kong)(kong)(kong)(kong)。真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)結構原(yuan)理(li)1,吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)原(yuan)理(li)。在電(dian)動機(ji)(ji)的(de)(de)高(gao)速驅(qu)動下,真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)的(de)(de)風(feng)(feng)(feng)(feng)扇(shan)(shan)葉輪將葉輪中(zhong)(zhong)的(de)(de)空(kong)(kong)(kong)(kong)(kong)氣高(gao)速驅(qu)動到(dao)風(feng)(feng)(feng)(feng)扇(shan)(shan),同時,集(ji)(ji)塵(chen)(chen)(chen)(chen)(chen)(chen)部分中(zhong)(zhong)的(de)(de)空(kong)(kong)(kong)(kong)(kong)氣連續(xu)地補充到(dao)風(feng)(feng)(feng)(feng)扇(shan)(shan)中(zhong)(zhong)。這可能與外(wai)界形成更(geng)高(gao)的(de)(de)壓(ya)力(li)(li)差。噴(pen)嘴(zui)的(de)(de)灰塵(chen)(chen)(chen)(chen)(chen)(chen)和(he)污垢隨著空(kong)(kong)(kong)(kong)(kong)氣被吸(xi)(xi)(xi)(xi)(xi)入集(ji)(ji)塵(chen)(chen)(chen)(chen)(chen)(chen)部分,并(bing)通過泄漏器(qi)(qi)泄漏,以(yi)將灰塵(chen)(chen)(chen)(chen)(chen)(chen)和(he)污垢吸(xi)(xi)(xi)(xi)(xi)收到(dao)集(ji)(ji)塵(chen)(chen)(chen)(chen)(chen)(chen)筒中(zhong)(zhong)。2.真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)的(de)(de)原(yuan)件(jian)。所(suo)有(you)(you)(you)真(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)都(dou)配(pei)有(you)(you)(you)組裝刷頭,用(yong)于(yu)清(qing)潔(jie)地板和(he)地毯。吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)還配(pei)備了一(yi)(yi)系列清(qing)潔(jie)刷和(he)噴(pen)嘴(zui),用(yong)于(yu)清(qing)潔(jie)角(jiao)落,窗簾,沙發(fa)和(he)接(jie)縫。3.喉管:所(suo)有(you)(you)(you)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)吸(xi)(xi)(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)都(dou)配(pei)有(you)(you)(you)軟管,...
14
2019 - 08 - 02
如果水(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)空(kong)泵(beng)(beng)(beng)嚴重(zhong)污(wu)(wu)染,可(ke)能(neng)會(hui)(hui)卡住(zhu)而(er)無(wu)法使用(yong)。如果是(shi)嚴重(zhong)的(de)(de)(de)話,會(hui)(hui)嚴重(zhong)影響生產(chan)(chan)(chan)進度。鑒于(yu)水(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)結(jie)(jie)(jie)垢(gou)(gou)(gou)(gou)問題,我們應該了解(jie)(jie)結(jie)(jie)(jie)垢(gou)(gou)(gou)(gou)的(de)(de)(de)原因(yin)(yin)并采取預防措施。一(yi),水(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)空(kong)泵(beng)(beng)(beng)結(jie)(jie)(jie)垢(gou)(gou)(gou)(gou)的(de)(de)(de)原因(yin)(yin)隨(sui)著水(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)空(kong)泵(beng)(beng)(beng)結(jie)(jie)(jie)垢(gou)(gou)(gou)(gou)的(de)(de)(de)開始,真(zhen)空(kong)泵(beng)(beng)(beng)內(nei)部的(de)(de)(de)傳熱(re)環(huan)(huan)(huan)(huan)境逐漸被破壞,熱(re)交換頻率(lv)將(jiang)越(yue)來越(yue)低(di)(di)(di),結(jie)(jie)(jie)垢(gou)(gou)(gou)(gou)速度將(jiang)越(yue)來越(yue)快。規(gui)模的(de)(de)(de)原因(yin)(yin)大(da)致如下(xia):(1)熱(re)分(fen)(fen)(fen)(fen)(fen)解(jie)(jie):含有硬度成(cheng)(cheng)分(fen)(fen)(fen)(fen)(fen)的(de)(de)(de)循(xun)環(huan)(huan)(huan)(huan)水(shui)(shui)(shui)(shui)(shui)進入真(zhen)空(kong)泵(beng)(beng)(beng)后,在(zai)泵(beng)(beng)(beng)體內(nei)形(xing)(xing)成(cheng)(cheng)水(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)式,隨(sui)著泵(beng)(beng)(beng)的(de)(de)(de)旋轉(zhuan)產(chan)(chan)(chan)生熱(re)量,使溶(rong)(rong)解(jie)(jie)在(zai)水(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)的(de)(de)(de)碳酸(suan)氫鹽(yan)(yan)逐漸分(fen)(fen)(fen)(fen)(fen)解(jie)(jie),并且沉(chen)(chen)淀(dian)出(chu)(chu)幾乎不(bu)溶(rong)(rong)于(yu)水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)沉(chen)(chen)淀(dian)物。縮水(shui)(shui)(shui)(shui)(shui)。(2)溶(rong)(rong)解(jie)(jie)度降(jiang)低(di)(di)(di):CA-SO4,CASIO3,CACO3和(he)其(qi)他具有負溶(rong)(rong)解(jie)(jie)溫度系數的(de)(de)(de)鹽(yan)(yan)隨(sui)著循(xun)環(huan)(huan)(huan)(huan)水(shui)(shui)(shui)(shui)(shui)溫的(de)(de)(de)升高而(er)降(jiang)低(di)(di)(di)溶(rong)(rong)解(jie)(jie)度,因(yin)(yin)此沉(chen)(chen)淀(dian)析出(chu)(chu)形(xing)(xing)成(cheng)(cheng)水(shui)(shui)(shui)(shui)(shui)垢(gou)(gou)(gou)(gou)。(3)相互反(fan)應:在(zai)循(xun)環(huan)(huan)(huan)(huan)水(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)溶(rong)(rong)解(jie)(jie)度大(da)的(de)(de)(de)鹽(yan)(yan)通過在(zai)真(zhen)空(kong)泵(beng)(beng)(beng)運行(xing)期間與其(qi)它鹽(yan)(yan)物理反(fan)應形(xing)(xing)成(cheng)(cheng)水(shui)(shui)(shui)(shui)(shui)垢(gou)(gou)(gou)(gou),形(xing)(xing)成(cheng)(cheng)難溶(rong)(rong)性物質(zhi)。(4)蒸(zheng)發和(he)濃(nong)縮。由(you)于(yu)循(xun)環(huan)(huan)(huan)(huan)水(shui)(shui)(shui)(shui)(shui)連續進行(xing)工(gong)作(zuo)加熱(re),因(yin)(yin)此不(bu)可(ke)避免(mian)地產(chan)(chan)(chan)生蒸(zheng)發和(he)濃(nong)縮,因(yin)(yin)此水(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)溶(rong)(rong)解(jie)(jie)鹽(yan)(yan)的(de)(de)(de)濃(nong)度不(bu)斷增(zeng)加,當其(qi)達(da)到飽(bao)和(he)時(shi)(shi)(shi),沉(chen)(chen)淀(dian)析出(chu)(chu)形(xing)(xing)成(cheng)(cheng)水(shui)(shui)(shui)(shui)(shui)垢(gou)(gou)(gou)(gou)。二,水(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)規(gui)模分(fen)(fen)(fen)(fen)(fen)析在(zai)操作(zuo)真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)情況(kuang)下(xia),產(chan)(chan)(chan)生的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)垢(gou)(gou)(gou)(gou)包(bao)括(kuo)鹽(yan)(yan)垢(gou)(gou)(gou)(gou)和(he)污(wu)(wu)垢(gou)(gou)(gou)(gou),并且其(qi)組成(cheng)(cheng)根據水(shui)(shui)(shui)(shui)(shui)源而(er)變化。污(wu)(wu)垢(gou)(gou)(gou)(gou)最大(da)的(de)(de)(de)危害是(shi)使水(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)破碎(sui),水(shui)(shui)(shui)(shui)(shui)流阻力增(zeng)大(da),影響正常供水(shui)(shui)(shui)(shui)(shui),降(jiang)低(di)(di)(di)換熱(re)效率(lv),水(shui)(shui)(shui)(shui)(shui)溫不(bu)斷升高,加速鹽(yan)(yan)形(xing)(xing)成(cheng)(cheng)速度。有時(shi)(shi)(shi)它甚至會(hui)(hui)在(zai)規(gui)模下(xia)引起(qi)腐蝕(shi)。當污(wu)(wu)垢(gou)(gou)(gou)(gou)嚴重(zhong)沉(chen)(chen)積時(shi)(shi)(shi),真(zhen)空(kong)泵(beng)(beng)(beng)會(hui)(hui)出(chu)(chu)現異常,效率(lv)下(xia)降(jiang)或葉輪(lun)停止。泥土的(de)(de)(de)來源因(yin)(yin)地而(er)異。在(zai)實際操作(zuo)中(zhong)(zhong),有必要仔(zi)細分(fen)(fen)(fen)(fen)(fen)析是(shi)否(fou)有廢水(shui)(shui)(shui)(shui)(shui)流入。是(shi)否(fou)有沉(chen)(chen)積物,...
15
2019 - 08 - 07
旋片式(shi)真空(kong)(kong)泵在(zai)脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)應(ying)用可(ke)(ke)以發(fa)揮其真空(kong)(kong)冷(leng)(leng)凍(dong)干(gan)(gan)(gan)燥(zao)技術。冷(leng)(leng)凍(dong)干(gan)(gan)(gan)燥(zao)食品的(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan)可(ke)(ke)以加(jia)深(shen)豐富農(nong)產(chan)(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)(de)附(fu)加(jia)值,通(tong)(tong)(tong)過(guo)出口(kou)賺取外匯。中(zhong)(zhong)國(guo)(guo)的(de)(de)(de)(de)(de)(de)(de)(de)脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)產(chan)(chan)(chan)量占世界總產(chan)(chan)(chan)量的(de)(de)(de)(de)(de)(de)(de)(de)一半以上(shang),并(bing)以每年20%以上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)速(su)度增(zeng)長。但(dan)是,它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)種類很(hen)少,而(er)且范圍很(hen)窄。整個(ge)行(xing)業的(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan)仍處于較低水(shui)(shui)(shui)(shui)平,需(xu)(xu)要進一步擴(kuo)大。與此(ci)同時,國(guo)(guo)際市場上(shang)大多數高(gao)檔脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)都是采用真空(kong)(kong)制冷(leng)(leng)設備生(sheng)產(chan)(chan)(chan)的(de)(de)(de)(de)(de)(de)(de)(de)。因(yin)此(ci),借鑒國(guo)(guo)外經驗(yan),將(jiang)旋片式(shi)真空(kong)(kong)泵應(ying)用于脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai),取得了良好的(de)(de)(de)(de)(de)(de)(de)(de)效果。脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai),也稱為(wei)再(zai)水(shui)(shui)(shui)(shui)化蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai),是通(tong)(tong)(tong)過(guo)洗滌和干(gan)(gan)(gan)燥(zao)新(xin)(xin)鮮蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)并(bing)從蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)中(zhong)(zhong)除去大部分(fen)(fen)水(shui)(shui)(shui)(shui)而(er)制成的(de)(de)(de)(de)(de)(de)(de)(de)干(gan)(gan)(gan)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)。蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)原有的(de)(de)(de)(de)(de)(de)(de)(de)顏色(se)和營(ying)(ying)養(yang)成分(fen)(fen)基(ji)本(ben)保(bao)(bao)持不變。它(ta)易于儲(chu)存和運輸,可(ke)(ke)以有效地(di)調節蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)生(sheng)產(chan)(chan)(chan)的(de)(de)(de)(de)(de)(de)(de)(de)季節。只需(xu)(xu)將(jiang)其浸(jin)入清水(shui)(shui)(shui)(shui)中(zhong)(zhong)即可(ke)(ke)恢(hui)(hui)復,并(bing)保(bao)(bao)留蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)原有的(de)(de)(de)(de)(de)(de)(de)(de)顏色(se),營(ying)(ying)養(yang)和風味。與其他新(xin)(xin)鮮蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)相(xiang)比,脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)具(ju)有體(ti)積小,重(zhong)量輕,入水(shui)(shui)(shui)(shui)后恢(hui)(hui)復,便(bian)于運輸和消(xiao)費的(de)(de)(de)(de)(de)(de)(de)(de)特點。吃的(de)(de)(de)(de)(de)(de)(de)(de)時候,它(ta)不僅美味,新(xin)(xin)鮮,而(er)且還保(bao)(bao)持其原有的(de)(de)(de)(de)(de)(de)(de)(de)營(ying)(ying)養(yang)價值。真空(kong)(kong)冷(leng)(leng)凍(dong)干(gan)(gan)(gan)燥(zao)的(de)(de)(de)(de)(de)(de)(de)(de)脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)是通(tong)(tong)(tong)過(guo)首先將(jiang)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)冷(leng)(leng)凍(dong)成冰然(ran)后在(zai)高(gao)溫(wen)下升華成氣體(ti)而(er)獲得的(de)(de)(de)(de)(de)(de)(de)(de)。蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)脫水(shui)(shui)(shui)(shui)干(gan)(gan)(gan)燥(zao),脫水(shui)(shui)(shui)(shui)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)不能通(tong)(tong)(tong)過(guo)微生(sheng)物(wu)和酶(mei)通(tong)(tong)(tong)過(guo)水(shui)(shui)(shui)(shui)。長期保(bao)(bao)存的(de)(de)(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)(de)(de)。當你需(xu)(xu)要吃,只需(xu)(xu)再(zai)加(jia)水(shui)(shui)(shui)(shui),蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)將(jiang)恢(hui)(hui)復其原有的(de)(de)(de)(de)(de)(de)(de)(de)外觀,顏色(se),香味,味道,形狀(zhuang)。由于蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)在(zai)低溫(wen)和缺氧條件(jian)下干(gan)(gan)(gan)燥(zao),蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)原始(shi)營(ying)(ying)養(yang)成分(fen)(fen)幾乎(hu)沒有任何損害,因(yin)此(ci)它(ta)與新(xin)(xin)鮮蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)一樣營(ying)(ying)養(yang)。此(ci)外,高(gao)脫水(shui)(shui)(shui)(shui)率(lv)超過(guo)95%使這(zhe)種食品的(de)(de)(de)(de)(de)(de)(de)(de)保(bao)(bao)質(zhi)期大大延(yan)長。在(zai)包裝良好的(de)(de)(de)(de)(de)(de)(de)(de)情(qing)況下,冷(leng)(leng)凍(dong)干(gan)(gan)(gan)燥(zao)的(de)(de)(de)(de)(de)(de)(de)(de)蔬(shu)(shu)(shu)(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)可(ke)(ke)以在(zai)室溫(wen)下儲(chu)存...
來源: 恒才機電
發布時(shi)間:2020-04-13
這是一套水(shui)環羅(luo)茨真(zhen)(zhen)(zhen)空(kong)(kong)機組(zu),由兩個羅(luo)茨真(zhen)(zhen)(zhen)空(kong)(kong)泵和水(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)系統組(zu)成的水(shui)環雙羅(luo)茨真(zhen)(zhen)(zhen)空(kong)(kong)機組(zu)。水(shui)環雙羅(luo)茨真(zhen)(zhen)(zhen)空(kong)(kong)機組(zu)應用在塑料擠出行(xing)業、PET片材擠出真(zhen)(zhen)(zhen)空(kong)(kong)應用、pvc顆粒擠出真(zhen)(zhen)(zhen)空(kong)(kong)機組(zu)應用等。水(shui)環羅(luo)茨真(zhen)(zhen)(zhen)空(kong)(kong)機組(zu)是PET片...
來源: 真空泵(beng)
發(fa)布時間:2019-12-19
淺析塑(su)料PVC真(zhen)空泵(beng)應(ying)用(yong),深圳恒才(cai)機電真(zhen)空泵(beng)、司倍克水環(huan)真(zhen)空泵(beng)可應(ying)用(yong)于(yu)塑(su)料擠(ji)(ji)出、脫(tuo)氣,干燥(zao),轉移真(zhen)空技術可應(ying)用(yong)于(yu)塑(su)料行(xing)業的(de)各種工藝。  擠(ji)(ji)出機脫(tuo)氣  在加工過程中(zhong),熱塑(su)性塑(su)料在擠(ji)(ji)出機中(zhong)熔(rong)化,并在擠(ji)(ji)出機...
來源(yuan):
發布時間:2019-12-18
真(zhen)空包裝(zhuang)和通風包裝(zhuang)—水環真(zhen)空機組應用  借助(zhu)于真(zhen)空或壓縮氣體,包裝(zhuang)行業中的許(xu)多過程可(ke)以實現自動(dong)化:  充(chong)氣包裝(zhuang)袋填充(chong)貨物(wu);  使(shi)用抽氣打開袋子;  運輸包裝(zhuang)材料(liao)和產品;  粘貼標(biao)簽并用膠水包裝(zhuang)物(wu)品; ...
來(lai)源: 真空泵
發(fa)布(bu)時間:2018-09-09
水(shui)環(huan)羅(luo)茨(ci)真空(kong)(kong)(kong)機(ji)(ji)組(zu)(zu)在(zai)片材擠(ji)(ji)出真空(kong)(kong)(kong)的(de)應(ying)用,深圳恒才機(ji)(ji)電根據實際真空(kong)(kong)(kong)應(ying)用需求(qiu)(qiu),設計(ji)了片材擠(ji)(ji)出真空(kong)(kong)(kong)解決方案,由(you)一臺(tai)11KW水(shui)環(huan)真空(kong)(kong)(kong)泵+兩臺(tai)150L/S羅(luo)茨(ci)真空(kong)(kong)(kong)泵組(zu)(zu)成的(de)水(shui)環(huan)羅(luo)茨(ci)真空(kong)(kong)(kong)機(ji)(ji)組(zu)(zu),在(zai)片材擠(ji)(ji)出機(ji)(ji)真空(kong)(kong)(kong)泵需求(qiu)(qiu)應(ying)...
來源:
發(fa)布時(shi)間:2018-08-31
某擠出機(ji)行(xing)業使用(yong)羅茨水(shui)環真空(kong)機(ji)組(zu),高(gao)效率,節(jie)(jie)省費用(yong),雙羅茨水(shui)環真空(kong)機(ji)組(zu)是(shi)PET片(pian)材行(xing)業配套的真空(kong)系統,可應(ying)用(yong)于片(pian)材擠出真空(kong)需求(qiu),雙羅茨水(shui)環真空(kong)機(ji)組(zu)具(ju)有節(jie)(jie)能環保優勢,適用(yong)于橡(xiang)塑行(xing)業首先由前級水(shui)環真空(kong)泵工...
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