Cooling water must be circulating during diffusion pump working. We can only stop cooling water circulation until pump oil is totally cooled
When pump is not working, we should keep pump body under vacuum state to avoid influence on pump oil
Pumped air should be dry, no corrosion and no dust
Keep pump under vacuum state to protect pump oil and pump parts from corrosion when pump is free. And clean all water from cooling water jacket. Keeping place room temperature should be 10-40℃
We should check heaters first if pump gets bad suddenly.Inspect pump regularly
a.Pump oil is reduced or oxidized and add oil or change oil accordingly.
b.Pump parts and pump body should be used aviation gasoline to clean, then use silk cloth to dip aether or acetone to wipe, finally put under 80-100℃ temperature or use blow drier to dry
c.Install all parts step by step, keep pump core and pump base vertically and the same core as pump cavity. Each grade nozzle gap should be adjusted as original requirement
In this world, every thing, every thing, and every life has a course of development. For example, the world’s first computer called ENIAC, weighing twenty-seven tons, covers an area of one hundred and fifty square meters, is bigger than a room; and now, a walking notebook everywhere; now our company many mattress compressor machine in the course of development of the.Mattress compression machinery using vacuum compression packing, electronic control system of professional, to ensure the rapid compression of different types without compromising mattress conditions, the thickness of the mattress, can greatly save transportation space, improve transport efficiency, so as to achieve to reduce the cost of transportation and storage of the deposit to.
PVC film is not environment-friendly material, toxic and odorous, weather affected and sticky.
PE film is environment-friendly material, non-toxic, odorless, Not affected by the weather, can be recycled