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

Magnetic stripe influence the DC Fan performance

"DC Fan" magnetic stripe affect fan performance mainly in the following aspects: (1), magnetic stripe magnetizing strength is not enough; in particular the application of...

2016-5-28
Blower Fan adjustable vanes Energy conservation principle

"Blower Fan" imported energy conservation principle guide vane adjustment. When the installation of the inlet guide vane angle θ1 = 0° by the increase of &theta...

2016-5-26
Exhaust Fan pre-installation and post-installation matters need attention

"Exhaust Fan" before installation should be carefully examined whether the fan intact, each fastener bolts loose or fall off, whether the impeller collision hood. Careful...

2016-5-26
Cross Flow Fan structure

"Cross Flow Fan" is mainly composed of the impeller, air duct and the motor of three parts. Impeller material is generally aluminum or plastic. High-strength aluminum all...

2016-5-26
Axial Fan research questions

"Axial Fan" calculate pi differentials Vu, or known β1, β2 angle, you can import and export speed impeller to draw a triangle, since the impeller Importers have...

2016-5-26
AC Fan mobile cooling fan, suction fan advantage

Since the move "AC Fan" as one of the air-conditioning, so noise than conventional air conditioning to big points. With advanced noise reduction technology, making the lo...

2016-5-26
Cooling Fan to ensure the operating results

"Cooling Fan" in order to ensure the best results should ensure that there is enough spacious open door or window. Do not stand or sit on the unit, or place anything on i...

2016-5-26
DC Fan Structure and magnetic stripe

"DC Fan" mainly by the framework ﹑ blades (including magnetic stripe) ﹑ PCB board (including ATS277, etc), consisting of four parts of the stator (STATOR line package and...

2016-5-26
Blower Fan mode inlet guide vane

When the "Blower Fan" installation guide vane angle θ = 0°, the vanes of the inlet flow essentially no effect, the air will flow into the radial impeller blades...

2016-5-24
Exhaust Fan product buying tips

Customers who bought "Exhaust Fan" trick ventilation and indoor use, kitchen and bathroom with three.
1 toilet generally smaller, about 2-4 meters, the choice of 150-200...

2016-5-24

First Previous 19 20 21 22 23 24 25 Next Last to

+86-0769-83660708

Home Product News Contact

精品无码专区久久久爆乳| 午夜啪啪啪网| 国产粉嫩呻吟一区二区三区| 看看黄片一级二级片| 狠狠色欧美亚洲狠狠色WWW| 色婷婷日韩精品一区二区| 色久悠悠视频| 又黄又爽又无遮挡免费的网站| 精品一区二区三区免费古装毛片| 动漫毛片中文| 久久夕精品影视农村| 国产中文字幕无码在线加勒比| 欧美精品自拍偷拍| 欧亚日韩人妻无码一区| 日欧美性爱| 国产三级精品aⅴ| 91精品国产永久观看在线| 日本成人污网址| 精选无码人妻| 亚洲av无码乱码国产精000| 欧美国产一级毛卡片免费| 毛片AV不卡在线播放| 奇米网一区| 国产精品成人a区在线观看| 亚洲一区导航| 亚洲天堂中文网| 茄子视频国产在线播放| 大尺度视频无码| 青青草综合中文网| 香蕉综合久久久| 成人a级小视频| 熟妇无码看一区二区| 在线亚洲欧美日本专区| 国产口爆| 1000部日本久久久| 日韩交往爱做视频网站| 欧美亚洲中文二区三区| 东京热轮奸一区二区三区| 久久av高潮av喷潮av无码鲁| 免费视频九九九无码| 夜夜精品一区二区|