Fashewar Shenhai-Hujja
Fashe-Hujja Rarrabewa
| 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 |
| IB | Ethylene | 0.060mJ | |
| IIc | Hydrogen | 0.019mJ |
Darasi na I: Kayan aikin lantarki da aka keɓe don amfani da su a ma'adinan kwal na ƙarƙashin ƙasa;
Darasi na II: Kayan lantarki da aka yi niyya don amfani da su a wuraren fashewar gas, ban da ma'adinan kwal da saitunan karkashin kasa;
An raba Class II zuwa IIA, IB, da IIC. Na'urorin da aka yiwa lakabi da IIB sun dace da mahallin da ake amfani da na'urorin IIA; Ana iya amfani da na'urorin IIC a cikin yanayin da suka dace da kayan aikin IIA da na IIB.
Bambance-bambance tsakanin ExdIICT4 da ExdIIBT4
Suna kula da ƙungiyoyin iskar gas daban-daban.
Ethylene is the hankula gas hade da BT4.
Hydrogen kuma acetylene sune iskar gas na CT4.
Kayayyakin da aka ƙima CT4 sun zarce waɗanda aka ƙima BT4 a ƙayyadaddun bayanai, kamar yadda za a iya amfani da na'urorin CT4 a wurare masu dacewa da BT4, alhalin na'urorin BT4 ba su da amfani a cikin mahallin da suka dace da CT4.