97人妻互换精品全国视频,午夜亚洲色欲AV一区二区三区,在线亚洲午夜理论AV大片,日本高清无卡码一区二区久久

<kbd id="4gm8u"><acronym id="4gm8u"></acronym></kbd>

<dfn id="4gm8u"><center id="4gm8u"></center></dfn>

<dfn id="4gm8u"><center id="4gm8u"></center></dfn><tr id="4gm8u"><center id="4gm8u"></center></tr>

Hotline: +86-0769-83660708

CN

about us

case

news

contact us

Contact Us

Main product

AC Fan correct use

Even if users select the "AC Fan" can choose the best one, but if the user is not in use in strict accordance with the instructions, it would have the effect of reducing ...

2016-5-13
Cooling Fan Scope

1, "Cooling Fan" personnel-intensive or time is brief and requires rapid cooling places, such as: hall, meeting rooms, churches, schools, cafeteria, gymnasium, exhibition...

2016-5-13
DC Fan all kinds of questions and answers

"DC Fan" fan in FG, RD, PWM, CT, SS, respectively, refers to what? FG: Frenquency generator (speed detection signal); RD: Rotate detection (rotation detection signal); PW...

2016-5-13
Blower Fan Transmission a way

"Blower Fan" Transmission: Direct coupling to the main. If the performance specifications required, can also be used triangular pulley transmission manner. Couplings coup...

2016-5-11
Exhaust Fan comprehensive description

"Exhaust Fan" is a kind of axial fans. Mainly used in negative pressure ventilation and cooling project called industrial exhaust type fan. "Exhaust Fan" with l...

2016-5-11
Cross Flow Fan surge control Features

(1) As can be seen from the test, "Cross Flow Fan" workspace appears unstable surge phenomenon is a serious problem in cross-flow product to function properly, it should ...

2016-5-11
Axial Fan working pressure classification

"Axial Fan" by fan working pressure (total pressure) size classification ① fan: the standard state, the fan rated pressure range p < 98Pa (10 mmH2O). This fan is not t...

2016-5-11
AC Fan after the installation is complete the note

"AC Fan" after installation, flip a hand wheel, check whether tight or grazing to other sites. In the absence of exceptional circumstances, you can test run, the exposed ...

2016-5-11
Cooling Fan host protection, fault alarm

"Cooling Fan" host protection: in air or cooling state, if the control panel and the control line between the motherboard disconnected, the host will stop running 10 seco...

2016-5-11
DC Fan Some Questions and Answers

Q: "DC Fan" 4010, 8025,12025 are a fan of the aircraft, said life, how they are named. A: usually a fan shape according to its size named. 4010: L = 40MM; W = 40MM; H = 1...

2016-5-11

First Previous 23 24 25 26 27 28 29 Next Last to

+86-0769-83660708

Home Product News Contact

淮北市| 合江县| 墨竹工卡县| 中宁县| 泾川县| 华池县| 武隆县| 贺州市| 卢氏县| 肇源县| 台江县| 商城县| 海兴县| 冷水江市| 永春县| 商都县| 宁安市| 曲阜市| 鞍山市| 东至县| 淄博市| 大关县| 介休市| 霍邱县| 忻州市| 明光市| 泰宁县| 文成县| 启东市| 阜平县| 长沙县| 调兵山市| 阿图什市| 鞍山市| 会宁县| 利津县| 龙江县| 治县。| 达日县| 安平县| 内江市|