Because the dry-type screw vacuum pump is environmentally friendly, oil-free, pollution-free, efficient and easy to maintain, more and more industries choose to use the screw vacuum pump. The dry-type screw vacuum pump can pump out the gas containing a large amount of steam and a small amount of ...

The process of obtaining metallic magnesium by extracting useful components from magnesium-containing raw materials. Is the most important part of magnesium extraction metallurgy, the obtained metal magnesium known as crude magnesium, generally need to be refined to remove impurities before being...

Starting from the source, we assisted in the synthesis and production of materials to improve the qualification rate of public medical products. Taking the hemodialysis tube of medical devices as an example, according to the production process requirements and existing problems of dialysis tubes,...

In the process of using the equipment, it is inevitable to encounter some emergencies that need to stop working. At this time, many users will lose discretion if they have no experience and do not know how to deal with them, which may bring some problems to the equipment. In order to better handl...

In different brand classifications, the functional characteristics of screw vacuum pumps vary greatly. In order to meet the needs of the enterprise’s working environment and output, and to give full play to the performance characteristics of dry-type screw vacuum pumps, it is recommended th...

After the screw vacuum pump has been used for a long time, the parts in the pump will inevitably generate heat due to friction. The bearing is one of them. If the heat of the equipment exceeds the normal range, it should be handled in time, otherwise the normal use of the equipment will be affect...

Roots vacuum pump will inevitably break down in use. It is not terrible to break down. As long as we find out the causes, we can solve the problems pertinently, so as to better ensure the use efficiency of the equipment. 1. The circulating water pump works abnormally or trips, the butterfly valv...

Dust has a certain impact on the dry vacuum pump, which is known by many users. However, although they know the impact, they can not have a good impact. For this, we will introduce it in detail next. Dry vacuum pump is generally used in industrial production, so it is normal to generate dust. If...

In order to avoid accidents during the commissioning of Roots vacuum unit, we need to pay attention to many related operating matters. Therefore, in order to ensure that more users understand and use it, we will introduce it in detail next. 1. Correctly use the vacuum pump unit and master the op...

Oil free screw vacuum pump is an updated product of oil sealed vacuum pump, which can pump out gas occasions containing a large amount of steam and a small amount of dust. When it fails, part of the reason is fatigue damage. Here are the reasons for equipment fatigue damage: 1、 Pump shaft: 1) D...