Detector For The Protection Effect Of Mask Particles - Chinaprice: 1.00 Dollar US$
Detector for the protection effect of mask particles The main purpose: The mask particle protection effect detector is to place a national standard head mold in a self-cleaning detection chamber with a volume of 500L.
Wear the mask to be inspected on the head mold.
The median diameter of the mask is 0.6μm and the concentration of salt aerosol is 25mg/m3 - The oily aerosol with a median diameter of 0.3μm and a concentration of 25mg/m3 is input into the self-cleaning detection chamber, the head model is made to simulate breathing, and the upstream and downstream photometers are used to sample the salt aerosol and oily before and after the mask.
The concentration of the aerosol is used to calculate the filtration efficiency of the mask particles.
The mask to be inspected can be worn on the national standard head mold to automatically detect the respiratory resistance.
Application range: It is suitable for testing the filtration efficiency of masks, filter materials and other particulate matter by medical equipment inspection institutes, disease prevention and control centers, hospitals, high-efficiency filter manufacturers, mask R&D and manufacturers, etc.
Applicable standards: GB 32610-2016 Technical Specification for Daily Protective Masks GB 2626-2019 Respiratory protection products-Self-priming filter anti-particulate respirator GB 6165-2008 High-efficiency air filter performance test method Technical requirements and test methods for efficiency and resistance to particulate matter protection click here get more about testing PS: (WLJCDM809)
- Posted By: Qinsun Instruments (Shanghai) Co., Ltd.
- Phone: +862164200566
- Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai , shanghai , China
- Website: https://www.qinsun-lab.com/
Published date: September 29, 2021
- Business Description: Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
We have our own textile testing lab.
Our textile testing methods and testing equipment are in the leading position in the industry and have passed the textile testing certification and iso textile testing standards issued by a number of testing.
We always develop the highly sophisticated test instrument which can meet the various demands of the textile industry.
We provide the upfront Micro weathering test equipments with our own brand name QINSUN, such as thermal resistance wet resistance meter, MMT(moisture management tester) etc, and the new functional test instrument include air permeability tester, hydrostatic head tester, thermal protection performance tester, as well as the widely used lab testing equipment such as textile washing color fastness tester, abrasion tester, pilling tester, rubbing color fastness tester, ironing tester and perspiration tester.
For the laboratory requirements, we also bring forth the new practical test instruments.
Qinsun products include: fabric test equipment, Textile Fabric Tester, fiber tester, yarn tester, carpet tester, non-woven fabric tester, toy tester, leather tester, automotive material test equipment and others.
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