How does a vacuum brazing furnace operate?

How does a vacuum brazing furnace operate?

There are many kinds of vacuum furnaces, and the scope of application is very wide, vacuum furnace has vacuum brazing furnace, so how to operate the vacuum brazing furnace? Let's talk about the vacuum furnaces.
Before you open the stove, you should check the water, electricity, gas and so on.
Before placing the material, you should check the heating room, ask for the clean, not the clutter, the material you put in should be dry and clean, no water stains and oil stains.
When the loading is complete, push the button to the door, then open the device.
4. Vacuum, when more than 1000 mpa, monitoring J2 lights up, then to Cairo, pump, if not up to par, roots pump is not open, button there will be no response.
Through the introduction of vacuum furnace, it is believed that the operation of vacuum brazing furnace is very clear.