Posted on Wed, 05 Feb 2020 02:38:44 +0000
We should all be familiar with roots vacuum pump. As an industrial equipment is widely used at present, we need to pay more attention to the use of the equipment to ensure better effect. In addition to the inspection of the manufacturer, there are other aspects that we need to consider in the pur...
Read MorePosted on Tue, 04 Feb 2020 03:57:45 +0000
With the rapid development of panel furniture, the cutting-off machine has become an indispensable equipment. The cutting-off machine is composed of some high-end accessories, but these accessories will produce some problems in the process of continuous operation. In fact, the adsorption force of...
Read MorePosted on Tue, 04 Feb 2020 03:44:00 +0000
In the stage of fatty acid distillation and recovery, it is necessary to draw vacuum from vacuum unit to reduce the boiling point of materials, then heat and evaporate them, then cool them for recovery. How to select vacuum unit correctly in the process of fatty acid distillation and recovery is ...
Read MorePosted on Tue, 04 Feb 2020 03:27:12 +0000
In the process of freeze-drying, vacuum control is very important. In my opinion, whether the vacuum control is stable and accurate is one of the most important indicators to distinguish whether the lyophilizer is “good”. Temperature control is obviously much easier than vacuum contro...
Read MorePosted on Tue, 04 Feb 2020 03:08:11 +0000
In addition to mechanical properties and processing properties, the structural materials of electric vacuum should also meet the requirements of other properties: easy degassing, low saturated vapor pressure, certain chemical stability, certain purity and cleanliness, proper radiation ability, te...
Read MorePosted on Mon, 03 Feb 2020 03:45:45 +0000
In the working process of 2BV vacuum pump, the compression process of gas is isothermal, so when compression and suction of explosive gas, it is not easy to occur danger, so it is more widely used. However, the problem of axle holding is easy to occur during use. How should we solve it? The probl...
Read MorePosted on Mon, 03 Feb 2020 03:31:02 +0000
Our company is specialized in the production of vacuum pump manufacturers, production of various models of vacuum pump, 2BV, 2be and other models and specifications are complete. Vacuum pumps are widely used in many industries. Next, I will introduce the lower vacuum pump in detail. Vacuum pump i...
Read MorePosted on Mon, 03 Feb 2020 03:27:18 +0000
According to the performance and characteristics of Roots vacuum unit, the economic benefits of replacing steam jet vacuum pump in vacuum distillation unit are summarized. It has many functions, but it is not well known. Then, for the application of petroleum distillation, let’s make a brie...
Read MorePosted on Mon, 03 Feb 2020 03:24:05 +0000
In selecting vacuum pump, various factors such as model, material, driving mode, use, type, performance, pump shaft position, vacuum degree, etc. shall be considered, such as cast iron, cast aluminum, cast steel, aluminum alloy, stainless steel, etc.; gas capture pump, gas transfer pump, vacuum p...
Read MorePosted on Thu, 30 Jan 2020 04:24:35 +0000
In theory, vacuum means that there is no substance in the volume. Usually, the pressure in the container is lower than the normal atmospheric pressure (101325pa), which is called the vacuum state. Many people don’t know what the vacuum degree of water ring vacuum pump is, so follow the EVP ...
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