Guangdong Wordfik Vacuum Technology Co., Ltd. was established in 2019 in Chashan Town, Dongguan City, Guangdong Province. The company has a registered capital of 5 million yuan. Since its establishment, it has aimed to build a vacuum pump maintenance super factory. It specializes in providing customers with various types of vacuum pump repair, maintenance, testing and debugging, vacuum system design and installation, and vacuum pump rental services. The maintenance plant covers an area of about 3,500 square meters. Dust workshop decoration design, dismantling workshop, assembly workshop, testing workshop, spare parts warehouse, equipment room, technical department, cleaning room, etc.
Oil-sealed vacuum pumps can be divided into four types: fixed plate type, rotary vane type, slide valve type and trochoid type according to the structure type. At present, the oil-type vacuum pump is a widely used pump in the domestic vacuum acquisition technology. It can be used alone as an exhaust pump for low-vacuum equipment, or as a fore-stage vacuum pump during high-vacuum exhaust. Most of the oil-sealed mechanical vacuum pumps widely used in the vacuum industry are medium and small rotary vane pumps and medium and large spool valve pumps. Therefore, it has played an increasingly important role in many sectors of the national economy, such as electric vacuum, electronics, light chemical industry, iron and steel, non-ferrous smelting and other industrial sectors.
Many of the oils used in vacuum pumps are not traditional oils at all, but made of silicone or other non-hydrocarbon fluids. In all vacuum pumps, the oil vapor pressure is important because the oil is exposed to the gas being pumped from the chamber.
Paraffinic base mineral oils are suitable for the majority of vacuum pump applications in industry and science. Unlike motor oil that contains many additives, vacuum pump oil additives are limited to corrosion resistance, anti-oxidation and perhaps foaming.
The air pumped into the chamber moves through the oil reservoir. When it comes in contact with the oil, some of it is vaporized, especially when there is excess air moving through the reservoir. The pump will try to provide enough pressure into the chamber. You will notice more vapor/smoke when there is more pressure.
The noise of the rotary vane vacuum pump usually refers to the noise level measured under the ultimate vacuum when the temperature of the pump is stable.
After the rotary vane vacuum pump has been used for a certain period of time, due to the lack of maintenance work, there will be oily smoke at the exhaust port, and many customers do not know the reason. Hope it helps you.