Shenhai Explosion-Proof
Cov khoom siv hluav taws xob hauv chav kawm I tsis ua raws li qhov kev muab qhab nia tshwj xeeb.
Rau cov khoom siv hluav taws xob Class II, kev faib tawm yog txiav txim siab los ntawm hom flammable gas ntsib. Cov cuab yeej no tau muab faib ua peb hom kev tawg-pov thawj: IIA, IIB, thiab IIC.
Hauv ib puag ncig siv cov khoom siv hluav taws xob Class I, qhov twg combustible gases dua methane muaj nyob, Kev ua raws li Class I thiab Class II cov qauv kev tawg-pov thawj yog yuav tsum tau ua.
Raws li cov khoom tshwj xeeb ntawm cov tawg hmoov av ib puag ncig, Cov khoom siv hluav taws xob hauv chav kawm III tau muab faib ua peb pawg: IIIA, IIIB, thiab IIIC.