The location where the agụụ ọkụ is easy to leak

1. The locations of the outside of the vacuum furnace body that are easy to leak are: furnace door seal, main valve stem seal, pneumatic ball valve stem seal, vent valve spool seal, explosion-proof valve spool seal, pre-exhaust valve stem seal, Thermocouple sealing, heating electrode sealing, etc.

2. A na-ekpochapụ elu nke mgbidi dị n’ime nke ọkụ ọkụ ọkụ.

3. The interlayer nke oghere ọkụ ụlọ (gụnyere interlayer nke ọkụ ọnụ ụzọ) na mmiri ọkpọkọ nke gas jụrụ usoro na-agbapụta.

4. The valve body of the pre-pump valve is leaking air, and the air filling valve (high vacuum pneumatic butterfly valve), the air supplement valve, and the pressure dividing group valve (reducing valve, fine-tuning valve, solenoid valve) in the filling group valve are leaking.