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DONGGUAN XINGDONG ELECTRONICS CO., LTD.
Address:LiShi Industrial Zone, QiaoLi Village, ChangPing Town,DongGuan City, GuangDong 523586, China
Tel: +86-769-83660708
Fax: +86-769-83660718
Email: info@d-fan.com.cn
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Tel: +886-2-2692-6816
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Add: #1113, Hanshin IT Tower,272,Digital-Ro, Guro-Gu, Seoul, Korea
Tel: +82-2-6093-6788 
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Phone: +82-10-6656-0330
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Contact:HONG GYOON KANG
Korea OEM business /JC International Inc.
Add: Bikeum B/D 3rd fl. Yangwharo 108, Mapo-Gu, Seoul. Korea
Tel: 82-2-3262800
Fax: 82-2-3260234
E-mail: fan1@jcint.co.kr/jylee@jcint.co.kr
Website: www.jcint.co.kr
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Tel: +86-20-85651751
Fax: +86-20-38669584
Office: Room 909Guaner Yongtai building,
           Congyun Road No.810,Baiyun District of Guangzhou,
           Guangdong,China
Add: 603#,NO.395 Tangdenan Rd, Tianhe District,
        Guangzhou, China

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Cooling Fan Manufacturer How to measure the relationship between the volume and pressure of the wind

Time:2014-11-13 Click:449Times

In general, "Cooling Fan Manufacturer" feature is very difficult to measure airflow, but there are still two ways method used to measure the static pressure and air volume, one for wind tunnel testing, another way to dual box. Air volume and static pressure characteristics specifications are measured using dual-box approach, in which we will explain what is meant by double-box way. "Cooling Fan Manufacturer" variable exhaust air out of the system to adjust the density of the air, opening of the nozzle will cause the instantaneous static pressure and air volume change instantaneously, and then reads each of the hydro static pressure reading on the gauge. "Cooling Fan Manufacturer" maximum air volume measurement is to adjust the variable exhaust system makes the condition of zero static pressure measured in the box B in the air volume. At this point, static pressure difference A, B box between the fan and spraying operation

DONGGUAN XINGDONG ELECTRONICS CO., LTD.

Tel: +86-769-83660708

Fax: +86-769-83660718

Email:info@d-fan.com.cn

URL: /eng/
 

Address:LiShi Industrial Zone, QiaoLi Village, ChangPing Town,DongGuan City, GuangDong 523586, China

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