2019年3月14日星期四

Vacuum Brazing Furnace Operation

1. Ensure the operation of water, electricity and gas before the start-up of the vacuum furnace. Voltage at 380V, no deviation of 10%. The air pressure is 0.6 Mpa and the water pressure reaches the lowest value (0.5 MPa). Only when the above requirements are met can the power be switched on and operated.

2. Before discharging, check the equipment heating room. It is necessary for the heating room to be clean. No sundries, dust, oil, water, etc. In view of the goods placed, the same dry cleaning, no water stains, oil stains, etc. before discharging the material to be cleaned.High-Temperature-Vacuum-Furnace-for-Powder-Metallurgy-Sintering

3. After loading, push the knob to the "door" position. Then, start the "mechanical pump" and "rough pump valve". For the vacuum unit and the furnace, turn on the power supply of the vacuum furnace together (in general, the power supply of the vacuum meter starts with the total power supply).

4. When the vacuum degree is higher than 1000Pa, the vacuum gauge monitoring point "J2" lights up. At this time, the Roots pump can be opened. If the condition is not reached, the Roots pump will not be opened and the button will not respond.
5. When the vacuum degree is higher than 7Pa, the vacuum gauge monitoring point "J1" lights up. At this time, open the "front valve" and "decentralized pump". Pre-heating of "Dispersion Pump"hot-sale-Small-lab-vacuum-muffle-furnace

6. When the preheating time of the "distributed pump" reaches 90 minutes (the counter on the touch screen can be investigated), close the "rough suction valve", turn over the "high valve" and pump high vacuum into the furnace.

7. When the furnace vacuum reaches the operating vacuum (the vacuum gauge monitoring point "J3" lights up, pay attention to the initial monitoring point set higher, can set or reach the required vacuum, open heating by itself), open heating, and actively start operation with the temperature control meter (heating curve needs to be prepared beforehand).Vacuum-Diamond-Brazing-Furnace-for-Direct-Sale-Factory






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