Posted on Tue, 27 Dec 2022 07:36:24 +0000
What is the reason why the water ring vacuum unit cannot reach the flow rate in use? Next: 1. If the flow of the used water ring vacuum unit cannot be reached, it is likely that the impeller and pump body are worn and corroded, or the pump body is blocked and the pipeline is blocked, the elimina...
Read MorePosted on Thu, 22 Dec 2022 07:54:52 +0000
In any case, if you want to extend the service life of the equipment, you must have a correct use method. Just like the screw vacuum pump we will introduce below, the use of standard use procedures can reduce the damage to the machine and equipment caused by the wrong use method. 1. The screw va...
Read MorePosted on Tue, 20 Dec 2022 06:38:39 +0000
The axial force of Roots reciprocating vacuum unit may have some problems when it is used, which will have a certain impact on our use. In order to eliminate this problem, we need to take certain measures to solve it. Let’s learn the correct method to eliminate the axial force of Roots reci...
Read MorePosted on Mon, 19 Dec 2022 07:08:33 +0000
The feeding of water ring compressor is very convenient, and the utilization rate is very high. It has become a common device in the industry. In addition, his technology has also achieved a new breakthrough. Compared with the previous traditions, he has made a lot of progress. Because of its eff...
Read MorePosted on Thu, 15 Dec 2022 07:51:13 +0000
1. During inspection, the rotary vane vacuum pump shall be isolated before inspection. 2. First, isolate the suspicious parts of the system from the valve to the rotary vane vacuum pump, valves, flanges, and pipe weld bends, and conduct detailed leak detection. 3. The vacuum gauge method is usua...
Read MorePosted on Mon, 12 Dec 2022 06:52:50 +0000
Vacuum pumps are widely used in film evaporation systems. In this field, commonly used vacuum pumps are: screw pump, single-stage/two-stage rotary vane vacuum pump, Roots pump, etc. ntroduction to the concept of thin film evaporation The evaporation of liquid by forming a film is called film eva...
Read MorePosted on Fri, 09 Dec 2022 02:45:24 +0000
The vacuum system evacuation heating exhaust technology is different from the simple exhaust process in that the container can be heated for degassing when the air is pumped to low vacuum or high vacuum. The heating methods of cryogenic vessels can be divided into three different forms: internal...
Read MorePosted on Thu, 08 Dec 2022 06:07:54 +0000
The current vacuum pump motor is on the market. Due to cost control and other conditions, some businesses use aluminum wire motor instead of traditional copper wire motor to drive the operation of the vacuum pump. 1、 Advantages of aluminum wire motor over copper wire motor: compared with copper ...
Read MorePosted on Wed, 30 Nov 2022 06:53:33 +0000
The use of Roots vacuum unit is inseparable from some parts, which play a very important role. The filter rod is one of its important parts. What is the role of the filter rod in use? 1. One end of Roots vacuum unit is connected with the discharge pipe, and the other end is connected with the fe...
Read MorePosted on Tue, 29 Nov 2022 07:49:10 +0000
Internal leakage of the vacuum pump unit is a very troublesome thing, and this problem is not easy to find, which will have a significant impact on the normal use of the unit equipment. Therefore, we must learn to judge whether there is internal leakage. If the vacuum pump unit has internal leak...
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