<p>應(yīng)用領(lǐng)域：</p><p>Application Field:</p><p>石油化工、食品制藥、造紙建材、選礦冶金等行業(yè)</p><p>Petroleum chemical industry, food and pharmaceutical, paper and building materials, beneficiation metallurgy and so on.</p><img src='http:///pic/125176/2/20160405145320_6083_zs_sy.jpg' /> <br /><p>該機(jī)組可配套提供JZ系列油擴(kuò)散噴射泵真空機(jī)組（又稱油增壓泵機(jī)組）。該機(jī)組抽氣能力大、粗抽時(shí)間短、設(shè)備維護(hù)簡(jiǎn)單、操作方便，是真空應(yīng)用設(shè)備的理想配套設(shè)備。但該機(jī)組不適于排除對(duì)金屬有腐蝕作用及對(duì)泵油產(chǎn)生化學(xué)反應(yīng)的氣體。現(xiàn)廣泛地被太陽(yáng)能制品企業(yè)所應(yīng)用。</p><p>This unit comes with JK serial oil diffusion jet vacuum pump unit (also called oil booster unit).It has good capacity of gas extracting, with short rough extracting, easy to maintain and operating. It is ideal corollary equipment for vacuum application equipment.But this unit is not suitable for the gases which exclude corrosion towards metals and chemical reaction towards pump oil.Now it is widely applied by solar product enterprises.</p><img src='http:///pic/125176/2/20160405145320_6083_zs_sy.jpg' /><img src='http:///pic/125176/1/20160307133712_5089_zs_sy.jpg' /><br /><p><br /></p>根據(jù)被抽真空系統(tǒng)的大小及氣體狀態(tài)，真空機(jī)組各泵之間的名義抽速之比一般在4∶1至10∶1之間，前者適用于較大真空系統(tǒng)及長(zhǎng)時(shí)間在較低入口壓力或極限真空情況下工作。本系列羅茨真空機(jī)組為了防止前級(jí)旋片真空泵停機(jī)返油，在前級(jí)管道上裝有電磁放氣閥，其動(dòng)作與前級(jí)旋片真空泵的電機(jī)聯(lián)動(dòng)。<img src='http:///pic/125176/2/20160405144613_2517_zs_sy.jpg' /><br />