News
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Composition and Introduction of Air-conditioning Water System
1. What is a water system? The water system, that is, the air conditioner, uses water as the refrigerant. The water system is larger than the traditional fluorine system. It is generally used in large buildings. In the water system, all the indoor loads are borne by the cold and hot water units....Read more -
Cleanroom FFU Ceiling Joist Syestem
The cleanroom ceiling joist system is designed according to the characteristics of the cleanroom, with simple processing, convenient assembly, and disassembly, and convenient daily maintenance after the cleanroom is completed. The modular design of the ceiling joist system has a great figurabilit...Read more -
The Working Principle of the Air Shower and the Precautions For Use
The air shower adopts the form of jet- flow. The variable speed centrifugal fan presses the air filtered by the filter from the negative pressure box into the static pressure box. The clean air is blown out from the air outlet surface at a certain wind speed. When it passes through the working ar...Read more -
How To Check The Air Tightness of Door And Window
To check whether the clean door and clean window have good air tightness, we mainly take care of the following joints: (1) The joint between the door rame and the door leaf: During the inspection, we should check the way that the sealing strip is fixed on the door frame. Using a card slot is far ...Read more -
Happy Women’s Day,
International Women’s Day, initially called International Working Women’s Day, is celebrated every March 8. In 1908 in New York, 15,000 women marched through the city demanding shorter work hours, better pay, voting rights, and an end to child labor. The factory owner where these wome...Read more -
Pipeline Technology- Size and Thickness of Steel Pipe
Steel pipe size series Pipe sizes are not arbitrary and should abide by a specific sizing system. The dimensions of steel pipe are in millimeters, but some countries use inches (inch in English, or zoll in German). Therefore, there are two kinds of steel pipes – TUBE and PIPE. TUBE is used ...Read more -
Standard Reference Of The Air Change Rate In A Cleanroom
1. In the cleanroom standards of various countries, the air exchange rate in a non-unidirectional flow cleanroom of the same level are not the same. Our country’s “Code for Design of Clean Workshops”(GB 50073-2001) clearly stipulates the air change rate required for the calculation of clean air ...Read more -
How To Install The Raised Floor In The Cleanroom？
1. The raised floor and its supporting structure should meet the requirement of design and load-bearing. Before the installation, the factory certification and load inspection report should be checked carefully. Each specification should have a corresponding inspection report. 2. The building gr...Read more -
7 Basic Items That Need To Be Tested In The Cleanroom
Qualified third-party cleanroom testing institutions generally required comprehensive clean-related testing capabilities, which can provide professional technical services like testing、debugging、consulting etc. for pharmaceutical GMP workshops, electronic dust-free workshops, food and drug pack...Read more
