DHVE vacuum sintering furnace. Installation of vacuum sintering furnace should meet the requirements of vacuum hygiene, the surrounding air should be clean and dry, and have good ventilation conditions, the work site is not easy to raise dust and so on. In use, the following questions must be known: 1. Check that all parts and accessories in the control cabinet are complete and complete. 2. The control cabinet is installed on the corresponding foundation and fixed. 3. According to the wiring diagram, and refer to the electrical schematic diagram, connect the external main circuit and control circuit, and reliably grounding to ensure the connection is correct. 4. Check the movable part of electrical appliances should be free and free of card death. 5. Insulation resistance shall not be lower than 2 megaohm. 6. Each valve of the vacuum furnace must be closed. 7. Control the power switch and put it in the closed position. 8. Manually adjust the knob to turn anticlockwise head. 9. The alarm button is placed in the open position. 10, according to the plan complete equipment of circulating cooling water connection, recommend that users always in and out of the device dhve. For more info visit us at http://vaccumpumpmanufacturer.com