Posted on Tue, 28 Jul 2020 03:12:33 +0000
If the water ring vacuum pump works for a long time under cavitation condition, the noise and vibration of the pump will increase, and even damage the pump. Therefore, it is necessary to avoid the water ring vacuum pump working under cavitation condition. The following methods can be adopted: 1. ...
Read MorePosted on Tue, 02 Jun 2020 03:21:51 +0000
The piston type oil seal mechanical pump (referred to as piston vacuum pump) is a variable volume gas transmission pump like the rotary vane pump, but the sliding valve vacuum pump is several times more durable than the 2X rotary vane vacuum pump. Its range and operating conditions are basically ...
Read MorePosted on Tue, 02 Jun 2020 03:15:43 +0000
For moderate distance conveying applications, nothing beats the simplicity of a side-channel vacuum blower. Side channel blowers work according to the impulse principle. This means that kinetic energy from a rotating impeller is transferred to the pumping medium and converted into pressure. The i...
Read MorePosted on Fri, 29 May 2020 08:43:02 +0000
Roots blower is an indispensable fishing machine for aquaculture farmers. Using roots blower can improve water quality. Roots Blower not only supplies the oxygen needed by the fish, but also promotes the oxidation and decomposition of organic matter in the pool, promotes the convection of the poo...
Read MorePosted on Fri, 22 May 2020 03:26:58 +0000
Rotary vane vacuum pump gas ballast principle： Open a small hole in the compression chamber of the oil-sealed mechanical vacuum pump and install a regulating valve. When the valve is opened and the amount of air intake is adjusted, when the rotor turns to a certain position, air penetrates into ...
Read MorePosted on Fri, 15 May 2020 03:02:37 +0000
As the leading vacuum solution supplier, EVP accumulated a lots experience with different application. For freezer dryer, we also have much successful experience, there are a lots suitable model, for example piston vacuum pump, double stage rotary vane vacuum pump, oil free vacuum pump and roots ...
Read MorePosted on Sat, 09 May 2020 02:47:04 +0000
CCQ pneumatic ultra-high vacuum gate valve takes the compressed air as power, change the direction of air passage by solenoid directional valve, well used in EVAPORATION SYSTEM, SPUTTERING SYSTEM,INERT GAS GLOVEBOX SYSTEM, VACUUM OVENS etc high vacuum system. CCQ Well suited as shut-off device fo...
Read MorePosted on Thu, 07 May 2020 03:51:08 +0000
Used batteries contain a variety of heavy metals, and direct disposal not only pollutes the environment, but also wastes resources. Dealing with it, eliminating its harm to the environment and recovering valuable substances have been the goals of many domestic and foreign researchers for many yea...
Read MorePosted on Mon, 27 Apr 2020 03:06:14 +0000
Milking cows by machine has become a standard procedure. The vacuum required to do the job can vary greatly depending on the number of cows to be milked. The entire milking procedure must be completed within two hours. In addition to transporting the milk, the vacuum used in these milking systems...
Read MorePosted on Sun, 26 Apr 2020 05:53:31 +0000
Waste batteries contain mercury, cadmium, manganese, lead and other heavy metals. If they are not managed, they will cause serious damage to the ecological environment. When the surface of the waste battery is corroded by sunlight and rain, the heavy metals of batteries will penetrate into the so...
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