What should be done by professional personnel for changing bulb of explosion proof lamp?
No, as long as you can change it yourself, but pay attention to safety!
Dangerous places of electrical appliances seem to be no different from ordinary appliances, but the use and maintenance must not careless, and little things will cause irreparable losses;
In principle, the electrician is required to be trained by the manufacturer when the product is installed, and the simple maintenance of the latter can be operated on its own;The recommendation is as follows: first determine the circuit switch is closed (to ensure that all L/N disconnected), according to the instructions to open the lamp lamp, light source with the change after the reduction process by opening a sealed lamp;
