Home > News > Industry news >

How can vacuum drying oven reduce the failure rate

Our factory produce various types of electric vacuum drying oven is according to different user needs the common requirements for the design and manufacture, although come in different control mode, the structure and material, modelling, but heating principle or method is the basic consistent. Therefore, when the user is in use for the first time, it is recommended to do an application test to record the surface status of the heating object, the number of objects, the placement of the objects, the reading of the instrument and the thermometer. After drying, check the drying effect to determine the best number of items and the reading of the meter. In doing so, you can get half the effort.In addition, to reduce the failure rate of the vacuum oven, it is not enough to do this, and the following points should be done:
1. Always check the position of oil and adjust it to meet the requirements when it is not in accordance with the regulations. When the vacuum pump is operating, the oil level is subject to the oil standard.
2. Check the oil quality frequently and find that the oil deterioration should be changed in time to ensure that the vacuum pump is working normally.
3. The term of oil change shall be considered according to the actual conditions of use and the ability to meet performance requirements, which shall be determined by the user as appropriate. General new vacuum pump, remove clean and dry gas, it is recommended to change oil for about 100 hours. After you can't see the black metal powder in oil, you can extend the oil change period appropriately.
4, in general, vacuum pump work should be done after 2000 hours, check Jue rubber seal aging degree, check whether the exhaust valve slice is craze, clean up the precipitation in the dirt from the valve and exhaust valve seat. Clean the parts in the cavity of the whole vacuum pump, such as rotor, spinning, spring, etc.Generally use gasoline to wash and dry. Dry cloth dry cloth after cleaning rubber parts. When cleaning the assembly, gently handle the injury.
5. Also clean the tube in condition that the pipeline is smooth.
6, repackaging should be done after commissioning, which generally idle running 2 hours and oil change two times, because when cleaning in the vacuum pump will have a certain amount, volatile matter after being properly functioning, back into work.
7. Check whether the vacuum pump line and the junction are loose. Turn the vacuum pump by hand to see if the vacuum pump is flexible.
8. Add bearing lubrication oil to the bearing body, observe the oil level should be in the center line of the oil mark, and the lubricating oil should be replaced or added in time.
9. Unscrew the pump of vacuum pump body and fill with water. Vacuum drying oven is a good drying equipment, but the quality of the drying oven also needs to be maintained. As a staff member, we need not only to use it, but also to maintain it. You have to use a combination.

  • Pre-sale
  • 0086-020-36246586
  • 0086-020-36247961
  • 0086-020-36246649
  • 0086-020-36246650
  • 0086-020-36246651
  • After-sales
  • 0086-18688422996