Posted on Mon, 27 Jul 2020 06:41:05 +0000
Under normal working conditions, the pump oil of Roots vacuum pump will only be loaded under the condition of natural wear of bearing and gear transmission. The EVP vacuum pump manufacturer recommends a secondary oil change after approximately 500 hours to remove any metal particles that may be g...
Read MorePosted on Mon, 27 Jul 2020 06:29:47 +0000
The impeller rotor of liquid ring vacuum pump rotates to produce water ring. It is a mechanical vacuum pump that the volume between the water ring and the blade changes periodically due to the eccentric rotation of the rotor. Reciprocating vacuum pump uses reciprocating motion of piston to pump a...
Read MorePosted on Mon, 27 Jul 2020 06:21:02 +0000
ISO vacuum calipers are used to connect small diameter isof threaded vacuum pipes. They are used in combination with ISO vacuum thread flange, ISO center bracket and ISO vacuum blind plate. It can also be used in combination with ISO vacuum valve, ISO vacuum bellows and ISO vacuum chamber. ISO va...
Read MorePosted on Fri, 24 Jul 2020 07:31:02 +0000
The stator of screw vacuum pump is an important part easy to be damaged in screw pump. The accuracy of stator tooth profile curve and material selection must be considered in the design and development, which directly determines the length of stator life. The selection of rubber material formula...
Read MorePosted on Fri, 24 Jul 2020 07:00:18 +0000
Roots vacuum pump rotor line type selection to be optimistic about these points Roots vacuum pump is simple in structure and economical in operation. Different types of roots vacuum pump can also adapt to high, medium and low vacuum fields, so it is widely used. However, there are many plants of ...
Read MorePosted on Fri, 24 Jul 2020 06:46:35 +0000
Oil diffusion pump is a kind of vacuum pump commonly used in the process of obtaining ultra-high vacuum. However, in order to obtain the highest vacuum in use, there are certain requirements. Today, EVP vacuum pump manufacturers will work with everyone to understand the points that the oil diffus...
Read MorePosted on Fri, 24 Jul 2020 06:42:16 +0000
Vacuum clamp is a kind of convenient fastener for quick connection of vacuum pipe. Vacuum clamp (also known as clamping type vacuum quick release flange, see gb4982-85) Vacuum clamp is divided into stainless steel and aluminum alloy according to the material. The stainless steel material is made ...
Read MorePosted on Fri, 24 Jul 2020 06:15:27 +0000
How many vacuum pumps are there in vacuum plasma cleaning machine? How to choose? The vacuum pump has an important impact on the vacuum degree, vacuum time and the treatment effect of the whole equipment, so it is very important to select the appropriate vacuum pump for the quality of a vacuum pl...
Read MorePosted on Fri, 24 Jul 2020 05:56:26 +0000
In today’s vacuum related industries, oil diffusion pump has an irreplaceable position. It has the characteristics of no selectivity to the gas, high pumping rate, simple structure, no mechanical transmission, no friction and convenient operation and maintenance. No mechanical transmission,...
Read MorePosted on Thu, 23 Jul 2020 07:23:07 +0000
If the proper working environment is not selected when using the dry screw vacuum pump, the screw vacuum pump will be damaged and the maintenance difficulty will be increased. Therefore, the correct installation site is the first condition for the true use of screw vacuum pumps: Dry screw vacuum...
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