Shenhai Explosion-Proof
The 'B’ Kev faib tawm qhia txog qib kev pom zoo ntawm cov cuab yeej siv los tuav cov pa roj thiab vapors hauv ib qho chaw, feem ntau yog siv rau cov khoom xws li ethylene, dimethyl ether, thiab coke cub gas.
| Kub pawg ntawm cov khoom siv hluav taws xob | Qhov siab tshaj plaws qhov kub thiab txias ntawm cov khoom siv hluav taws xob (℃) | Gas / vapor ignition kub (℃) | Qhov ntsuas kub ntawm cov cuab yeej siv tau |
|---|---|---|---|
| T1 | 450 | 450 | T1 ~ T6 |
| T2 | 300 | ＞ 300 | T2 ~ T6 |
| T3 | 200 | 200 | T3 ~ T6 |
| T4 | 135 | 135 | T4 ~ T6 |
| T5 | 100 | ＞ 100 | T5 ~ T6 |
| T6 | 85 | 85; ib | T6 |
Qhov 'T’ qeb qhia cov pab pawg kub, qhov twg T4 cov cuab yeej muaj qhov kub siab tshaj plaws ntawm 135 ° C, thiab T6 cov cuab yeej tswj qhov kub siab tshaj plaws ntawm 85 ° C.
Txij li cov khoom siv T6 ua haujlwm ntawm qhov kub qis dua piv rau T4, nws txo qhov muaj feem ntawm igniting explosive gases. Yog li ntawd, BT6 yog superior rau BT4.