Fashewar Shenhai-Hujja
An rarraba maharan wutar lantarki da ke hana fashewar kura zuwa maki uku masu hana fashewa: IIA, IIB, da IIC. Sun dace da muhallin da iskar gas mai ƙonewa ko tururi ke haɗuwa da iska, rarrabuwa zuwa ƙungiyoyin zafin jiki T1 zuwa T4.
| Matsayin Yanayin | Rarraba Gas | Gas na wakilci | Mafi qarancin Ignition Spark Energy |
|---|---|---|---|
| Karkashin The Mine | I | Methane | 0.280mJ |
| Masana'antu A Waje Ma'adanan | IIA | Propane | 0.180mJ |
| IIB | Ethylene | 0.060mJ | |
| IIC | Hydrogen | 0.019mJ |
An ƙara raba waɗannan masu ɗaukar wutar lantarki zuwa nau'ikan Class B da Class C, yawanci ana amfani dashi a cikin bangarorin 1 kuma 2. Wanda ya zartar zafin jiki Range ga waɗannan hoists masu binciken T1 zuwa T6, tare da T6 kasancewa mafi aminci cikin sharuddan fashewar fafatawa.