Posted on Fri, 30 Oct 2020 06:23:56 +0000
Granite is a kind of man-made stone product. It is a kind of green and environmental protection building material, which is made of natural marble, shell, glass, mosaic, etc. with high-quality polymer as binder and refined by advanced manufacturing technology. Due to the precise selection of the ...
Read MorePosted on Fri, 30 Oct 2020 06:11:42 +0000
In pressure measurement, except for a few direct measurements, most of them are indirect measurements. It is to cause a certain physical phenomenon in the measured gas, and then measure the physical quantity related to the pressure in the process, and then try to determine the pressure value. Thi...
Read MorePosted on Fri, 30 Oct 2020 05:55:57 +0000
For portable helium leak detector or helium mass spectrometer leak detector brand, this involves many industries and market segments. Vacuum systems and a variety of products and equipment require a leak test quality inspection process. Portable leak detector is very valuable and indispensable va...
Read MorePosted on Thu, 29 Oct 2020 06:42:50 +0000
EVP is a specialized research and development, production, sales of water ring vacuum pump manufacturers Why does the paper industry like 2BEF series water ring vacuum pump The 2BEF series water ring vacuum pumps designed by vacuum Pump Factory co., LTD. According to the paper industry, especiall...
Read MorePosted on Thu, 29 Oct 2020 06:27:04 +0000
In the production and manufacture of foam products, the foam industry needs vacuum pumps in various processes. The liquid ring vacuum pump is more suitable because of the particularity of the foam production process. In the process of foam production, liquid ring vacuum pump plays an indispensabl...
Read MorePosted on Thu, 29 Oct 2020 06:11:29 +0000
As one of the pillar industries of the national economy, cement industry has been deeply engaged in high-quality development in recent years. It is the inevitable direction of China’s cement industry to realize energy-saving and environmental protection, green and low-carbon development. Ho...
Read MorePosted on Thu, 29 Oct 2020 06:06:02 +0000
How to choose vacuum unit in architectural coating industry? How to choose a good vacuum pump unit? When one kind of pump can not meet the requirements of air extraction and vacuum, several pumps need to be combined to supplement each other to meet the process requirements. Some vacuum pumps can ...
Read MorePosted on Thu, 29 Oct 2020 05:52:41 +0000
EVP vacuum pump manufacturers to introduce a few roots blower seal forms and characteristics. Roots blower has several sealing forms: The common seal forms of Roots blower include packing gland type, expansion ring type, labyrinth type and mechanical seal, etc. the type of seal to be adopted depe...
Read MorePosted on Thu, 29 Oct 2020 05:28:35 +0000
vacuum pump parts: 1. Oil mist filter (alias: oil mist separator, exhaust filter, exhaust filter element) Under the action of driving force, the filter paper and cotton in the oil-gas mixture on one side pass through the vacuum pump oil mist separator. The oil is intercepted to separate the gas ...
Read MorePosted on Wed, 28 Oct 2020 06:59:15 +0000
SPE solid phase extraction device (SPE solid phase extraction device) is a kind of widely used and popular sample pretreatment equipment. It uses solid adsorbent to selectively adsorb the target compounds in the sample, separate them from the sample matrix and interfering substances, and then elu...
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