Inspection of graphite heater
The graphite heater shall be inspected and managed in the early stage before use, otherwise, the graphite heater may explode during use.
The following should be done:
1. First of all, check whether the graphite heater has cracks in the early stage of work. If there are no cracks, put the graphite heater above liubaidu and dry it sufficiently;
2. There shall be no ponding around the furnace and in the pit in front of the furnace, and there shall not be too many irrelevant objects piled near the graphite heater;
3. Strictly check whether there are explosives in the charge, preheat and keep dry when adding charge, and add graphite heater slowly.