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- home > Supply > Ventilation pipeline project, Tianjin project, Tianjin Jinzhong Ji HVAC Engineering Company
Information Name: | Ventilation pipeline project, Tianjin project, Tianjin Jinzhong Ji HVAC Engineering Company |
Published: | 2015-03-16 |
Validity: | 0 |
Specifications: | Limited |
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Detailed Product Description: | [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - decontamination] unidirectional flow clean room unidirectional flow clean room are generally two types, namely, horizontal flow and vertical flow. In horizontal flow system, air is flowing from one wall to another wall. In the vertical flow system, air is flowing from the ceiling to the ground. Cleanroom requirements or lower concentration of microorganisms suspended particulates occasions refrigeration room works, use unidirectional airflow. Such clean room formerly known as "laminar flow" clean room. Unidirectional flow and laminar flow are names shows its airflow condition: air flow to flow in one direction (either vertical or horizontal), and typically 0.3 m / s to 0.5 m / sec (60 ft / min to 100 ft / min) the average rate of flow through the entire space. Cleanroom air from the ceiling covered with high efficiency filter into the room. Air flow like a piston, downwardly through the room, away pollutants project quotation, and then discharged from the ground. But in some fresh air mixed with the outside after recycled to high efficiency filter. Suspension contaminated personnel and processes arising from this air can be immediately removed, and turbulent mixing ventilation system is used with a dilution principle. In an empty room without any obstacles, unidirectional flow with lower wind speeds than previously mentioned, you can quickly remove the contaminant. But during an operation, the machine and the machine to move personnel around, will form a barrier airflow. Unidirectional flow obstructions can become turbulent, resulting in the formation of the airflow around the obstacle group. Activities staff can also make a one-way flow becomes turbulent. In these turbulent flow, due to the low wind speed, the smaller the degree of air dilution ventilation pipeline project, which makes high pollution concentrations. Therefore, it must be kept in the range of wind speed 0.3 m / s to 0.5 m / s (60 ft / min to 100 ft / min) in order to make way flow interruption can quickly recover, fully diluted turbulent area around obstacles contamination. Unidirectional flow can be shown correctly with speed, because the higher the wind speed, the more clean interior. The number of air changes per hour, about the volume of the room, such as ceiling height, and therefore not suitable to represent the one-way flow. Unidirectional flow air supply chamber is many times (10 to 100 times) of the turbulence chamber. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - decontamination] antistatic cleanroom static electricity caused due to an accident occur frequently works, and therefore the ability of anti-static clean room has become how to evaluate the quality of one aspect can not be ignored. The so-called static, is damaged due to friction and other reasons the object CKS (+) and negative (-) uniform electrical charge neutral state the same amount, leaving the excess charge, the object was charged state, due to these charges are usually not flow, so said static electricity. Ventilation pipeline project, Tianjin project, Tianjin Jinzhong Ji HVAC HVAC company by Tianjin Jinzhong Ji purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) strong, credible, in Tianjin fans, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the group into the brilliant and you work for a better future! |
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Copyright © GuangDong ICP No. 10089450, Purification Equipment Co., Ltd., Tianjin Jinzhong Ji HVAC All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 26616 visitor
Copyright © GuangDong ICP No. 10089450, Purification Equipment Co., Ltd., Tianjin Jinzhong Ji HVAC All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility