久久精品国产热_中文字幕日韩精品亚洲七区_色综合天天干_啊灬啊灬啊灬快灬深一区2区,成人国产在线视频,欧美高清一区二区,欧美日韩亚洲第一区

<del id="eck4a"></del>

<del id="eck4a"><dfn id="eck4a"></dfn></del>

<ul id="eck4a"></ul>

<del id="eck4a"><dfn id="eck4a"></dfn></del>

<ul id="eck4a"></ul>

Hotline: +86-0769-83660708

Website

about us

case

news

contact us

Contact Us

Main product

Exhaust Fan lowering temperature principle and note

"Exhaust Fan" hot indoor air can quickly exhaust the air outside the other side of the suction chamber, the temperature and the outside temperature reaches unchanged and ...

2016-5-16
Cross Flow Fan of different name

Through-flow fan known as "Cross Flow Fan", so refer to the same thing, just a different name! This through-flow fan is a 1892 French engineer Mortes (Mortier) first prop...

2016-5-16
Axial Fan role and thrust

"Axial Fan" fluid from the centrifugal force, so that the centrifugal force due to the increased static pressure could be zero, so it can produce much lower than the firs...

2016-5-16
AC Fan centrifugal fan

"AC Fan" centrifugal fan is the first to use it to start from the beginning. Cause sometimes fails to be started or the start time is very long question, the emergence of...

2016-5-16
Cooling Fan Maintenance

A, "Cooling Fan" season before maintenance: before using the season starts, check whether the unit inlet and surrounding obstructions.
B, use and maintenance crew: pay a...

2016-5-16
DC Fan basic structure before DC

"DC Fan" mechanical structure consists of the following major components: A. Frame: plastic repression, generally square, round. B. Blade: outside on the fan rotor, outer...

2016-5-16
Centrifugal Blower Fan works

Centrifugal "Blower Fan" works with centrifugal fan is similar, except that the air compression process usually is the result of several working impeller (or several stag...

2016-5-13
Exhaust Fan ventilation principle

"Exhaust Fan" outwardly discharge air in the process will cause indoor air pressure drops, indoor air becomes thin, the formation of a negative pressure zone, due to the ...

2016-5-13
Cross Flow Fan Installation and maintenance requirements

1, "Cross Flow Fan" ambient temperature should be 75ºC ≥ -40ºC.
2, industrial gas through the cooling fan does not allow strong acid, alkali and various sol...

2016-5-13
Axial Fan guide vane aerofoil profiles theory

"Axial Fan" takes its name from the fluid inflow and outflow from the axial impeller in the axial direction. Its working principle is based on leaf airfoil theory: gas by...

2016-5-13

First Previous 22 23 24 25 26 27 28 Next Last to

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板：武穴市| 合肥市| 全南县| 鹤峰县| 五华县| 科技| 道真| 洛阳市| 宜宾县| 南康市| 新丰县| 介休市| 兰西县| 天门市| 黑龙江省| 定兴县| 大同市| 克东县| 互助| 儋州市| 江津市| 昌江| 塔城市| 鄯善县| 澜沧| 香格里拉县| 株洲县| 商水县| 北票市| 本溪| 萨嘎县| 嘉禾县| 呼和浩特市| 玉田县| 元谋县| 靖西县| 沂南县| 鲜城| 夹江县| 寻乌县| 武宣县|

<strike id="oaa4g"><input id="oaa4g"></input></strike>

<ul id="oaa4g"></ul>

<del id="oaa4g"><dfn id="oaa4g"></dfn></del>

<del id="oaa4g"><dfn id="oaa4g"></dfn></del>