Txoj cai ntawm roj hmab sealing sawb

Nws muaj ob ntu: sealing thiab installation. Xws li cov khoom siv tsuas yog siv cov elasticity thiab sib dhos ntawm daim di ncauj, kab noj hniav, flange thiab lwm yam hauv lub cev qauv. Kev sib cuag siab tsim tawm ntawm qhov chaw sib txuas (iav, hlau qhov chaw, thiab lwm yam) ua lub luag haujlwm hauv kev sib khi thiab kho kom zoo nkauj. Feem ntau siv nyob rau hauv thaj tsam ntawm -50 ~ 70 degree .