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

What is the Cross Flow Fan principle ?

"Cross Flow Fan", also known as through-flow fan, the 1892 French engineer Mortes (Mortier) first proposed multi-leaf impeller, long cylindrical shape, having a forward m...

2016-5-24
Axial Fan blade grid

In the "Axial Fan" take any radius of the impeller leaf gate. Cascades imports, the fluid having a circumferential velocity 1u, relative velocity w1, absolute speed v1, e...

2016-5-24
AC Fan technical point of view

"AC Fan" From a technical point of view, mobile air cooler chillers and ordinary use of power, cooling capacity is substantially the same. The difference is that air circ...

2016-5-24
Cooling Fan Considerations

"Cooling Fan" should be the proper use of this product in the following conditions: a. Ambient temperature: 18 ℃ --45 ℃; b. Relative humidity: ≤ 85; c. Atmospheric pre...

2016-5-24
DC Fan HALL component’s location settings

"DC Fan" HALL sensor placement may cause unreasonable adverse commutation, speed instability ﹑ low efficiency, easy to produce dead point, the size of the wave, noise and...

2016-5-24
Blower Fan guide vane adjustment method

"Blower Fan" inlet guide vane adjustment device that is in the vicinity of the blower suction inlet provided a set of adjustable vanes corner - the inlet guide vane, its ...

2016-5-20
Exhaust Fan Installation Requirements

For workers who install it before you install the "Exhaust Fan", it is the need to identify a good mounting positions, confirm this orientation to note the use of the env...

2016-5-20
Cross Flow Fan composition and material

"Cross Flow Fan" alternating cross-flow fan frame and the leaves have a different distinction, frame and leaves can be opened according to customer requirements into the ...

2016-5-20
Axial Fan wing type blade

"Axial Fan" airfoil cross-section of the blade airfoil is called, it has a certain geometric lines, and some aerodynamic properties. Equidistant arrangement of the same a...

2016-5-20
AC Fan relevant models introduced

"AC Fan" related models, mainly directed to household appliances; computers and office equipment; electronic cooling cabinet; ventilation equipment; medical and laborator...

2016-5-20

First Previous 20 21 22 23 24 25 26 Next Last to

+86-0769-83660708

Home Product News Contact

久久久久不卡香蕉视频| 国产性爱小说和图片| 羞羞影院午夜男女爽爽爽影视 | 韩国三级蜜臀麻豆| 日韩欧美高潮| 欧美日韩亚洲欧美亚洲| 中文天堂在线无码| 亚洲欧洲日产国码av| 男女动态亚洲| 亚洲线精品久久一区二区三区| 中文精品久久久久人妻| 大色六月| wwwxxx.日本| 最新变态另类AV| 久久久蜜桃无码| www.99re| 久久久精品日韩免费观看| 中文字幕日韩三级片| 欧美国产日韩精品| 人妻拍拍| 在线免费国产视频一区二区| 激情福利社| www.久久.cn| 中文无码第一页裸体| 99久久精品国语对白| 日韩高清无码一级久久| 亚洲AV无码一区二区三区电影| 奇优影院| 99久久无码一区人妻| 亚洲一本视频98| 色五月综合久久婷婷| 亚欧乱色国产精品| 伊人大蕉香中文字幕青青| 色图在线视频欧美| 丁香五月中出| 久久人妻少妇嫩草无码专区| 精品五夜婷香蕉国产线看观看| 狠狠躁狠狠躁东京热| 中文字幕免费无码一区| 四虎影视久久国产精品| 精品人妻一区二区三区视频下架|

<label id="bz2h7"><legend id="bz2h7"><li id="bz2h7"></li></legend></label>

<span id="bz2h7"><small id="bz2h7"><wbr id="bz2h7"></wbr></small></span>