Laminar flow hood for injection molding machine
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Details
Concept and basic structure:
Laminar flow hood is an air purification unit that can provide a local clean environment and can be flexibly installed above the process point that requires high cleanliness. Laminar flow hoods can be used individually or combined into a strip-shaped clean area. It is mainly composed of a box, a fan, a high-efficiency air filter, a damping layer, lamps, etc., and the outer shell is stainless steel. The laminar flow hood can be suspended or supported on the ground, with a compact structure and easy to use.
Working principle:
The clean laminar flow hood forms a uniform flow layer after the air passes through the high-efficiency filter at a certain wind speed, so that the clean air flows vertically in one direction, thereby ensuring that the cleanliness required by the process is achieved in the working area.
Application environment:
The laminar flow hood has two types: fan-installed and fan-external, and the installation methods are hanging and floor-standing bracket.
Cleanliness: dust with a particle size of ≥0.5m in the working area ≤3.5 particles/liter (FS209E100 grade)
Noise: ≤60 Db(A)
Average wind speed: 0.35-0.60m/s
Applications of Class 100 laminar flow hoods:
Class 100 clean laminar flow hoods are devices that create a local high cleanliness environment in a low cleanliness environment, which can make the local working environment reach Class 100. They can independently form a return air system or connect to a pipeline system. The purification area is flexible, equipped with a low-noise centrifugal fan and a shock-absorbing device, and installed in a suspended or bracket-supported form. The box body is made of high-quality 304 stainless steel, with a solid structure and a safe and reliable electrical system. It is widely used in electronics, medicine, national defense, science and technology, bioengineering and other fields. It is an ideal equipment to achieve high purification level requirements in low purification areas. Compared with clean rooms, Class 100 laminar flow hoods have the advantages of low investment, quick results, low requirements for factory construction, easy installation, and power saving.
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Nanmar is an industry leading high-tech company specialising in air quality optimisation, exhaust gas treatment, air filtration and purification related equipment manufacturing and services. At present, we have large production bases in Suzhou and Chongqing.
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