Vacuum furnace operation process

Vacuum furnace operation process

Vacuum furnace to pay attention to matters a lot in the process of operation, the following introduce the basic operation process of vacuum furnace for everybody:
1, first check the power of the vacuum furnace, water.
2, it is forbidden to smoke in hearth, open flame.
3, familiar with vacuum furnace every action buttons, understand its action.
4, open the system power and heating power, began to preheat diffusion pump.
5, pay attention to the programming temperature control table.
6, open the oven door began to feed.
7 when ventilation to switch off the pressure reducing valve, vacuum furnace, before the new cylinder change tighten, to open the valve, the air, finally tighten the valve.
8 the runtime, vacuum furnace, to leave a man guards.
9, regularly check the vacuum furnace gas supply system, circulatory system.
10 runtime unless some special cases, vacuum furnace, otherwise don't modify the vacuum furnace to run the program parameters.
11, the normal operation of vacuum furnace, it is forbidden to switch "automatic" and "manual" button.
12 and servicing of the vacuum furnace, absolutely coat pocket coat pocket.
13, at the end of the vacuum furnace heating, remove cooling lights flashing alarm, into a state vacuum furnace cooling.