91久久五月天I91九色TS丰满人妖I韩日一区久久I黄色小视频免费I久草免费在线I夜夜乳I亚洲第一aI婷婷操I激情五月综合亚洲另类I91丨九色丨国产丨porny精品I谁说我结不了婚免费观看I色AV影视I在线久草视频I影音先锋黑人I麻豆精品精华液I97精品人人妻人人DVDI91九色PORNY成人内射I你懂

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

主站蜘蛛池模板：三明市| 姜堰市| 类乌齐县| 彭泽县| 双辽市| 彭泽县| 铅山县| 辽中县| 广水市| 江油市| 淮北市| 金川县| 和顺县| 来宾市| 施秉县| 波密县| 遂溪县| 南宁市| 濉溪县| 广河县| 察雅县| 饶平县| 蛟河市| 商洛市| 山东省| 和政县| 彭泽县| 罗江县| 托里县| 嘉鱼县| 松潘县| 万山特区| 拜城县| 额济纳旗| 宣恩县| 榆社县| 自贡市| 洛南县| 侯马市| 江西省| 宜川县|