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循(xun)環水(shui)真空(kong)泵新改進多功能(neng)

循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)真空(kong)泵新改進防腐(fu)(fu)四(si)抽頭,可(ke)(ke)單獨或并聯使用(yong)裝(zhuang)有(you)四(si)個真空(kong)表.主機(ji)采用(yong)不(bu)銹鋼機(ji)芯和防腐(fu)(fu)材質(zhi)機(ji)芯兩種(zhong)型(xing)號制造.耐(nai)腐(fu)(fu)蝕(shi)、噪(zao)(zao)音(yin)低、移動(dong)方便(bian)，還(huan)(huan)可(ke)(ke)根據(ju)用(yong)戶(hu)需(xu)要加裝(zhuang)真空(kong)調(diao)節閥.可(ke)(ke)同時有(you)四(si)名學生進行(xing)(xing)化學實驗,縮(suo)小(xiao)實驗空(kong)間(jian). 循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)真空(kong)泵使用(yong)方便(bian),本機(ji)泵頭直接浸入水(shui)(shui)(shui)(shui)(shui)中(zhong),不(bu)設引水(shui)(shui)(shui)(shui)(shui)壺，整(zheng)機(ji)高度(du)較低,體積小(xiao)，重量(liang)(liang)輕，移動(dong)方便(bian),可(ke)(ke)置于(yu)工作(zuo)(zuo)(zuo)(zuo)臺(tai)上，便(bian)于(yu)操作(zuo)(zuo)(zuo)(zuo)觀(guan)察(cha)；水(shui)(shui)(shui)(shui)(shui)箱上蓋為活式安裝(zhuang),可(ke)(ke)以打(da)開,便(bian)于(yu)加水(shui)(shui)(shui)(shui)(shui)和檢(jian)修(xiu),多(duo)功能綜(zong)合使用(yong),多(duo)功能循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)真空(kong)泵除(chu)可(ke)(ke)以提供真空(kong)條件(jian)外，還(huan)(huan)可(ke)(ke)同時進行(xing)(xing)水(shui)(shui)(shui)(shui)(shui)自(zi)動(dong)外循(xun)環(huan),為反應(ying)裝(zhuang)置提供循(xun)環(huan)冷(leng)卻(que)水(shui)(shui)(shui)(shui)(shui),多(duo)功能循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)真空(kong)泵與自(zi)來水(shui)(shui)(shui)(shui)(shui)源連(lian)接，通(tong)過適(shi)量(liang)(liang)補充(chong)注入水(shui)(shui)(shui)(shui)(shui)源可(ke)(ke)以在長時間(jian)連(lian)續(xu)作(zuo)(zuo)(zuo)(zuo)業情況下,保持循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)度(du)不(bu)變,既(ji)可(ke)(ke)確保真空(kong)度(du)不(bu)降. 循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)真空(kong)泵耐(nai)腐(fu)(fu)蝕(shi),,噪(zao)(zao)音(yin)低、移動(dong)方便(bian),還(huan)(huan)可(ke)(ke)根據(ju)用(yong)戶(hu)需(xu)要加裝(zhuang)真空(kong)調(diao)節閥.循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)真空(kong)泵的工作(zuo)(zuo)(zuo)(zuo)水(shui)(shui)(shui)(shui)(shui)與被(bei)壓(ya)縮(suo)氣體是一(yi)(yi)起(qi)排出的.因(yin)此(ci)水(shui)(shui)(shui)(shui)(shui)環(huan)需(xu)用(yong)新的冷(leng)水(shui)(shui)(shui)(shui)(shui)連(lian)續(xu)補充(chong),以保持穩定(ding)的水(shui)(shui)(shui)(shui)(shui)環(huan)厚度(du)和溫(wen)(wen)度(du).水(shui)(shui)(shui)(shui)(shui)環(huan)除(chu)起(qi)“液體活塞”作(zuo)(zuo)(zuo)(zuo)用(yong).還(huan)(huan)有(you)散熱(對縮(suo)壓(ya)過程)．密封(feng)(葉輪與配氣板(ban)之(zhi)間(jian))冷(leng)卻(que)(軸封(feng)件(jian))等作(zuo)(zuo)(zuo)(zuo)用(yong).因(yin)此(ci)泵的工作(zuo)(zuo)(zuo)(zuo)轉(zhuan)速(對應(ying)一(yi)(yi)定(ding)的水(shui)(shui)(shui)(shui)(shui)環(huan)厚度(du))實際工作(zuo)(zuo)(zuo)(zuo)水(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)和配氣孔布置是幾個主要影響因(yin)素.對抽氣量(liang)(liang),工作(zuo)(zuo)(zuo)(zuo)效(xiao)率和壓(ya)縮(suo)比(包(bao)括(kuo)可(ke)(ke)達真空(kong)度(du))起(qi)決定(ding)性(xing)作(zuo)(zuo)(zuo)(zuo)用(yong).