Shenhai Explosion-Proof
Hauv ob hom roj thiab kub, BT4 tshaj AT3, yog li muab qhov ntsuas qhov tawg-pov thawj ntau dua.
| III | C | T 135 ℃ | Db | IP65 |
|---|---|---|---|---|
| III Nto plua plav | T1450 ℃ | Ma | IP65 | |
| T2 300 ℃ | Mb | |||
| T3 200 ℃ | ||||
| A Flammable ya flocs | Thiab | |||
| T4 135 ℃ | ||||
| Db | ||||
| B Tsis siv neeg plua plav | T2 100 ℃ | Dc | ||
| C Conductive plua plav | T6 85 ℃ |
Class A suav nrog cov pa roj xws li ethane, methanol, ethanol, thiab roj av; Chav B muaj cov pa roj xws li cov pa hauv tsev, ethylene, thiab ethylene oxide.
T3 kub kev faib tawm siv rau ib puag ncig txog li 200 ℃ thiab suav nrog 36 cov pa roj xws li roj av thiab butyraldehyde. Kev faib tawm T4 txwv qhov kub thiab txias rau 135 ℃, kuj rau 36 gases xws li acetaldehyde thiab tetrafluoroethylene.