Cov khoom no siv GB 3836. 1-2013 《 Flammtible Dust Environment Part 1: General Requirements, GB 12476. / Ex tD A21 IP65 T130 degree ", Haum rau thaj tsam 1 thiab 2 ntawm cov roj sib tov sib xyaw thiab cheeb tsam 21 thiab 22 ntawm combustible hmoov av sib tov;
Push yog lub hauv paus zoo tshaj plaws kom ua tiav ib nrab automation thiab automation ntawm qee cov cuab yeej siv tshuab, piston pas nrig txais kev tiv thaiv siab heev, tuaj yeem txo qhov hnav thiab corrosion, ob txheej tiv thaiv foob, hydraulic system roj kab noj hniav txais ob txheej foob nplhaib, uas zoo heev txhim kho lub neej kev pab cuam. ntawm lub kiv cua, tus txhawb nqa muaj qhov zoo ntawm kev txav mus los thiab tsis muaj suab nrov, kev siv hluav taws xob tsawg, lub neej ua haujlwm ntev thiab kev saib xyuas yooj yim.
