Shenhai ngabeledug-Buktina
rating ledakan-buktina:
Alat-alat ledakan-bukti kalayan rating CT4 digolongkeun kana Exd IIC T4. BT4 parabot ngabeledug-bukti dipeunteun salaku Exd IIB T4, nu rating ledakan-bukti leuwih handap alat CT4.
| Kategori Kaayaan | Klasifikasi Gas | Gas ngawakilan | Énergi Spark Ignition Minimum |
|---|---|---|---|
| Di handapeun Tambang | abdi | Métana | 0.280mJ |
| Pabrik di luar Tambang | IIA | propana | 0.180mJ |
| IIB | Étiléna | 0.060mJ | |
| IIC | hidrogén | 0.019mJ |
Larapna:
CT boga rentang widest of applicability.
Lingkungan gas:
CT is an explosion-proof rating for acetylene and hidrogén tingkatan. If there are gases like acetylene or hydrogen in the environment, CT-rated explosion-proof equipment is required. BT-rated equipment is not suitable for acetylene environments and is only considered a moderate tingkat ngabeledug-bukti.