Posted on Thu, 13 Aug 2020 07:15:16 +0000
How to choose exhaust gas air blower In some chemical plants, some gases are harmful to human health and need to be pumped away by exhaust gas blowers and sent to specific locations or containers for treatment. So in the application principle, the principle of smoke exhaust gas is generated usin...
Read MorePosted on Thu, 13 Aug 2020 06:53:21 +0000
The temperature of Roots blower is normal. Generally speaking, the higher the pressure of Roots blower, the higher the temperature, the higher the speed, the higher the temperature. Normally speaking, the increase of 20 kPa will increase 1.1 degrees centigrade, and the rotation speed will increas...
Read MorePosted on Thu, 13 Aug 2020 06:42:57 +0000
Product application field Oil free rotary film vacuum pump is used in electronic parts installation machinery, photographic plate making machine (exposure machine), printing machinery, label pasting machine, packaging machine, etc. The oil-free rotary vane vacuum pump is used as the vacuum sourc...
Read MorePosted on Thu, 13 Aug 2020 06:23:15 +0000
Take you in-depth understanding of the classification of oil-free rotary vane vacuum pump. There are two kinds of vacuum pumps, but they are not suitable for removing gases with high oxygen content, corrosive to metal, chemical reaction with pump oil and dust particles. Oil free rotary vane vacuu...
Read MorePosted on Thu, 13 Aug 2020 06:07:07 +0000
EVP vacuum pump manufacturers to introduce to you roots vacuum pump speed can not be too high and the application in textile printing and dyeing industry. Precautions for Roots vacuum pump shutdown: 1. Close the air ballast valve of the mechanical pump of the front oil seal (for example, the air ...
Read MorePosted on Wed, 12 Aug 2020 07:30:56 +0000
Two-stage oil rotary vane pump principle and precautions! There are many kinds of vacuum pumps. When you choose again, I do not know if you have chosen the principle and considerations of each pump. Then it introduces the principle and precautions of two-stage oil rotary vane pump: How does the ...
Read MorePosted on Wed, 12 Aug 2020 06:48:28 +0000
Is it necessary to install central suction system in stomatology department? In fact, the installation of central negative pressure suction system in the Department of stomatology in China is already a standard hardware configuration. In order to ensure the doctor aseptic operation, reduce cross ...
Read MorePosted on Wed, 12 Aug 2020 06:45:53 +0000
When the dry screw vacuum pump is working, air will be discharged from the pump body from time to time, so as to form the vacuum degree required by the work at the suction port, that is to say, the exhaust pressure is another main factor affecting the operation efficiency of the water ring type d...
Read MorePosted on Wed, 12 Aug 2020 06:21:50 +0000
In the maintenance of vacuum pump, the following fault cases are generally received: ① The vacuum pump cannot be started; ② The vacuum pump can not reach the limit vacuum; ③ The pumping speed of vacuum pump is too slow; ④ The temperature of vacuum pump is too high; ⑤ The noise of vacuum pump is t...
Read MorePosted on Wed, 12 Aug 2020 06:16:36 +0000
The air blower has the transmission and the circulation gas ability, generally USES in the laboratory or the university, the scientific research room more. Yesterday our sales staff received a phone call from a university in Beijing, which wanted to use a air blower as a carrier to transmit and f...
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