无码中文人妻视频2019,巨大黑人极品video,亚洲乱码一区二区三区在线观看,超碰aⅴ人人做人人爽欧美

JZJWLW系列羅茨立式無(wú)油往復真空機組
2022-06-28

QQ圖片20220629093915.png

555.jpg

555.jpg


JZJWLW系列真空機組,是以羅茨真空泵為主泵, 立式無(wú)油往復真空泵為前級泵, 通過(guò)電接點(diǎn)真空表來(lái)實(shí)現羅茨真空泵, 立式無(wú)油往復真空泵自動(dòng)啟停, 自動(dòng)保護哀空系統的真空獲得設備。廣泛應用于電子、真空踱膜、 化纖 、冶金、熱處理、焊接、化工等行業(yè)。

它除了具有一般羅茨真空泵機組的特點(diǎn)外 ,由于采用無(wú)油立式往塵真空泵作為前級泵, 還能提高真空清潔度, 特別適合抽除遇油反應的氣體和無(wú)壓縮凝固性的氣體。

JZJWLW series vacuum unit is based on Roots vacuum pump as the main pump. The vertical oil-free reciprocating vacuum pump is the front stage pump. The Roots vacuum pump 1s reauzed by the electric contact vacuum table. The vertical 0il- free rec1procating vacuum pump automatically starts and stops, and the automatic protection vacuum  system  The  vacu  um  gets the  equipment Widely used 1n electronics, vacuum coating, chemical fiber. metallurgy,heat treatment, welding, chemical and other industries.

In addition to the characteristics of the general Roots vacuum pump unit, it also improves the vacuum cleanliness by using the 0il- free vertical reciprocat  ing vacuum pump as the foreline pump. It 1s especially suitab le for removing oils and non-compressed coagulating gases.


QQ圖片20220629093915.png

返回頂部