Shenhai Explosion-Proof
Db sawv cev rau lub teb chaws tus qauv tshiab hauv cov cim pov thawj tawg thiab tiv thaiv qib, tshwj xeeb yog tsim los rau cov khoom siv hauv thaj chaw muaj plua plav siv rau Zones 21 thiab 22.
| 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 ℃ |
Ib qho piv txwv yog DIP A21 TA T6 Db DIP, qhia ib lub cuab yeej rau plua plav ib puag ncig; yog sau npe ua Ex, nws qhia tau hais tias tsim nyog rau ib puag ncig roj.