Posted on Tue, 19 Jul 2022 03:32:53 +0000
At present, vacuum pumps are widely used in the market. The factory engineer of vacuum pump unit will explain it to you today. The vacuum pump is widely used in many industries because of its own advantages. The factory engineer of the vacuum pump unit reminds the equipment that its volume is ver...
Read MorePosted on Mon, 18 Jul 2022 06:02:47 +0000
Lithium bromide refrigerator, namely lithium bromide absorption refrigerator, uses lithium bromide aqueous solution as the working medium, in which water is the refrigerant and lithium bromide is the absorbent. Lithium bromide is a salt, white crystal, soluble in water and ethanol, non-toxic, che...
Read MorePosted on Fri, 15 Jul 2022 06:15:52 +0000
In order to ensure that the performance and sense of use of the water ring vacuum pump are getting better and better, there are various kinds of tests that need to be carried out. Then, for what kind of tests, how to carry out them, and what part of the standards they detect, please see the follo...
Read MorePosted on Thu, 14 Jul 2022 05:55:23 +0000
The vacuum unit can realize high-efficiency water pumping, air exchange and air extraction, in which stable pressure is a necessary condition. In order to make the equipment more stable, it needs to stabilize the pressure, and to stabilize the pressure, it needs to install a pressure stabilizing ...
Read MorePosted on Wed, 13 Jul 2022 05:56:18 +0000
The vacuum system in the new energy lithium battery industry adopts fully corrosion-resistant materials and high-performance vacuum pumps to solve the frequent failures of vacuum pumps caused by corrosion in the production of lithium batteries. 1. Vacuum system: ① Stainless steel water ring vacu...
Read MorePosted on Tue, 12 Jul 2022 03:49:26 +0000
Vacuum pump oil needs to be added to the piston vacuum pump. We recommend No. 100 vacuum pump oil. The specifications are as follows: Item Unit 100# oil Test Density，20℃ kg/m3 ≤889.0 GB/T1884 Kinematic viscosity，40℃ mm2/s 90-110 GB/T265 Pour point ℃ ≤-9 GB/T3535 Viscosity index ≥...
Read MorePosted on Mon, 11 Jul 2022 05:35:07 +0000
Some users have reported that there is vibration fault in the vacuum equipment. The vibration phenomenon of the vacuum unit indicates that the machine may be in an unstable state, which may affect the overall operation of the machine. At this time, we can install a spring isolator on its equipmen...
Read MorePosted on Fri, 08 Jul 2022 02:22:54 +0000
The vacuum unit is composed of roots pump as the main pump and water ring pump as the front pump in series. The equipment is currently used in various fields. The possible problems of the vacuum unit are affected by the problems of the machine itself, and it is usually found that the blockage of ...
Read MorePosted on Thu, 07 Jul 2022 05:40:29 +0000
Opening sequence: The vacuum valve is located on the opening of the can and on the vacuum main pipe# The cooling water circulating pump of the vacuum unit # starts after a two second delay. The water ring pump of the vacuum unit starts automatically when the water pressure reaches. At the same ti...
Read MorePosted on Wed, 06 Jul 2022 06:07:07 +0000
During the operation of the vacuum unit, the oil vapor will migrate to the pumped container and the vacuum side of the previous stage (i.e. oil return phenomenon), resulting in high pressure and affecting the operation efficiency of the unit. So how to reduce the oil return rate? In order to pre...
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