What is the protection of the power supply box structure of mining electric locomotive？

Date:2021-08-04

1. The cabinet has sufficient mechanical strength

2. There are enough venting holes and slots on the upper opening and the cover of the box to ensure smooth passage of hydrogen.

3. The bottom of the box has a ventilation and drainage hole, and the above hydrogen channel constitutes a ventilation system, and the acid solution in the gradually entering the box can be discharged outside the locomotive.