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How to check and accept the quality of clean air shower

Good quality Stainless Steel Air Shower for sales
Good quality Stainless Steel Air Shower for sales
ZHISHENG company provide high quality air shower room and good sevice. Miss Rita Guo will provide the drawing and details to us to confirm at order.

—— Subramaniam Muthusamy

Miss Rita Guo is a nice person, she is very patient to explain anything which we are confused, besides, she is professional on air shower.


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How to check and accept the quality of clean air shower

How to check and accept air shower


1 General requirements


1.1 Test environment


Performance tests should be performed in laboratories that meet the following environmental requirements:


A) Temperature: 5 ℃ ~ 35 ℃;


B) Relative humidity: 35% ~ 85%;


1.2 power supply


1.2.1 Power supply voltage deviation: ± 10% of the rated voltage;


1.2.2 Power frequency deviation: ± 2Hz ​​(based on the rated frequency).


2. Test equipment (air shower circuit board)


2.1 Test equipment should be regularly sent to the test with qualified accreditation testing organization, test equipment calibration and calibration before they can be put into use, and within the prescribed period of use.


2.2 The test requires the following instruments:


A) particle counter (particle size resolution starting from 0.3μm);


B) Thermal ball anemometer, measurement error ≤ ± 3% of full scale;


C) Sound level meter, the measuring range should be 40 dB (A) ~ 100dB (A);


D) illuminance meter, measuring range 0 lx ~ 1000lx;


E) Leakage current meter;


F) Ground Resistance Tester;


G) pressure tester, the output is 50Hz, the basic sine wave 1500V voltage, and the duration can be set in the range of 1s ~ 60s.


3. Appearance requirements


Appearance requirements visual inspection method.

Pub Time : 2017-02-06 14:44:38 >> News list
Contact Details
Dongguan Zhisheng Purification Technology Co., Ltd.

Contact Person: Miss. Rita Guo

Tel: 86-13712072567

Fax: 86-769-22037328

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