Thaum lub concentration ntawm combustible gas nyob rau hauv cov huab cua mus txog nws qis tawg txwv, peb hu rau lub explosion kev pheej hmoo ntawm combustible gas ib puag ncig nyob rau hauv qhov chaw no li 100 feem pua, uas yog, 100 feem pua LEL. Yog tias cov ntsiab lus ntawm cov roj combustible tsuas yog nce mus txog 10 feem pua ntawm nws qhov kev txwv qis dua, peb hu rau qhov kev pheej hmoo tawg ntawm cov pa roj combustible ntawm qhov chaw no li 10 feem pua LEL; Kev saib xyuas cov roj combustible hauv huab cua ambient feem ntau ncaj qha ua rau muaj kev pheej hmoo ntawm combustible gas ib puag ncig. Degree, uas yog, qhov feem pua ntawm cov ntsiab lus ntawm cov roj combustible nyob rau hauv cov huab cua mus rau nws qis explosive txwv: feem pua LEL
Pls Clink Hauv qab Diam duab thiab Nyeem cov ntsiab lus ntxiv txog qhov ntsuas roj hluav taws xob GD68?
GD68 Cov khoom txuas:
