久久精品免费,亚洲AV网站久久,超碰护士在线,日韩操逼18p

Hotline: +86-0769-83660708

Website

about us

case

news

contact us

Contact Us

Main product

AC Fan blower assembly

"AC Fan", blowers and other types of fans, are by a variety of components, and these components look very much, but indeed indispensable, in use, the effect of the use of...

2016-7-5
Cooling Fan optional summary

If we ask to buy the "Cooling Fan" Are regret, I feel there is a little feeling of regret, because the noise of this product is that it can not put the fan in the bedroom...

2016-7-5
What is a DC Fan Speed ?

"DC Fan" refers to the speed of the fan rotation speed, the number of turns is usually 1 minute to measure the rotation, namely: rpm. Electromechanical speed and number o...

2016-7-5
Blower Fan HVAC, temperature mixing flap

"Blower Fan" new HVAC temperature mixing damper also adopted a new mechanism. Temperature of the mixed damper is gate-like member evaporator and heater core between. Befo...

2016-7-1
Exhaust Fan element analysis

After the "Exhaust Fan" This circuit is in use, first press the start button SB1 connected to control circuit power supply, then IC2 pseudo output high so that VT conduct...

2016-7-1
Samples of the Cross Flow Fan test

"Cross Flow Fan" The more the number of samples to test the data more reliable, at least three. 2000,3000,5000,10000,18000 hour test time can be used as specification. Th...

2016-7-1
Axial Fan total pressure p

"Axial Fan" total pressure p is static and dynamic pressure dp stp two parts. Centrifugal fan total pressure limit value is only 1500mm (14710Pa), and the outlet flow rat...

2016-7-1
AC Fan common cause of the trip

If "AC Fan" centrifugal fan load is relatively large, it is necessary to duct inlet or outlet of the regulator valve to the next, so you can protect the fan motors, fan u...

2016-7-1
Cooling Fan cooling effect

Many people may buy "Cooling Fan" is looking to send this fan can have the effect close to the air, after all, is also selling a lot of these fans, it also called air-con...

2016-7-1
DC Fan nano-bearings

"DC Fan" traditional seal bearing fan in the course of wear and tear is more serious, prolonged use of low reliability. Nano-bearing effectively overcome this problem: ce...

2016-7-1

First Previous 9 10 11 12 13 14 15 Next Last to

+86-0769-83660708

Home Product News Contact

国产超碰一区二区三区| 三级AV二区| 日本真人黄色免费网站| 忘忧草日韩综合一区三级久久久 | 在线播放无码岛国AV片| 久久久久凸| 国产精品久久久久久久久久影院的| 曰本www视频| 大香久久久| 乆乆六| 亚洲av导航老人av| 国产性生交免费视频| 国产性av| 天天夜夜骑| 97精品国产三级a∨| 十八禁高清无码视频| 国产精品流白浆久久久| 影音先锋最新男人资源| 伊人久久综合色97| 五月婷婷中文激情| 亚洲少妇爱AV| 色欲综合视频天天天综合网站| 成人黄色视频免费看| 在线观看中文字幕乱码av | 99热思思| 人妻高H| 国产成人91高清精品免费| 亚洲精品无码小说| 国产午夜精品理论片免费视频| 久久黄色下载| 亚洲一级毛片无码真人久久| 色婷婷啪啪| 欧美αv日韩αv另类综合 | 色爱逼亚洲| 亚洲国产精品无码在线| 久久午夜夜伦鲁鲁片无码| 日韩精品成人在线观看| 熟女高潮露脸惨叫| 亚洲无码二区视频在线| 亚洲精品中文字幕在线播放| 色video|