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

<button id="euug4"><noscript id="euug4"></noscript></button>

<table id="euug4"></table>

<ul id="euug4"></ul>

Hotline: +86-0769-83660708

Website

about us

case

news

contact us

Contact Us

Main product

DC Fan related products Knowledge

"DC Fan" waterproof rating to IP68, can be submerged under water salinity \ oil \ corrosive environment work year round, fans of various sizes can be customized waterproo...

2016-5-3
Blower Fan of history

Appliance "Blower Fan" fan, blowpipe and bladder, is the first for the forced draft fan and blowpipe. Ancient Egypt had used the torch goldsmith pottery with air nozzles,...

2016-4-28
Exhaust Fan intake and exhaust classification

"Exhaust Fan" by intake and exhaust ports are divided into wall type (partition wall holes are free space on both sides, from one side wall to the other side of the venti...

2016-4-28
Cross Flow Fan complex structure

"Cross Flow Fan" has a very complex internal structure. Despite its impeller circumferential direction is symmetrical, but it is asymmetric air flow, the relative velocit...

2016-4-28
Axial Fan traditional products Introduction

Since the conventional turbofan pressure is not generated in the central portion of the fan, but by the rotation of the fan blades appear. Therefore, regardless of how high speed, ...

2016-4-28
The difference between AC Fan heat-type products

AC cooling fan, and, DC cooling fan distinction. The former AC power supply, the power supply voltage of alternating positive and negative, unlike the fixed voltage DC power supply...

2016-4-28
Do you know Cooling Fan works ?

When the people standing on the beach, the sea breeze blowing gently when feeling particularly cool, this is because the water absorption of heat in the air and evaporates, the air...

2016-4-28
What is a DC Fan operating principle ?

According to Ampere's right-hand rule, the current through the conductor around a magnetic field, if this conductor is placed in another fixed magnetic field, the attraction or rep...

2016-4-28
The Blower Fan products The main component

"Blower Fan" is mainly composed of the following six parts: the motor, the air filter, blower body, the air chamber, the base (and fuel tank), drip mouth. Blower biased a...

2016-4-26
What is the Exhaust Fan mean?

"Exhaust Fan" is rotationally driven by a motor driven fan airflow, so that a type of air of indoor and outdoor air exchange regulation appliances. Also known as the vent...

2016-4-26

First Previous 26 27 28 29 30 31 32 Next Last to

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板：柳河县| 金沙县| 正定县| 隆昌县| 玉龙| 英吉沙县| 雅安市| 乳山市| 离岛区| 谷城县| 盱眙县| 嵊州市| 武胜县| 平武县| 明星| 海林市| 隆回县| 门源| 登封市| 麻栗坡县| 山阴县| 清水河县| 永康市| 怀来县| 横峰县| 会昌县| 隆回县| 金湖县| 饶阳县| 武安市| 阿坝| 股票| 寻甸| 攀枝花市| 方山县| 静海县| 福泉市| 米易县| 平江县| 辛集市| 隆安县|

<ul id="ws02q"><sup id="ws02q"></sup></ul>

<del id="ws02q"><dfn id="ws02q"></dfn></del><ul id="ws02q"></ul>

<small id="ws02q"></small>

<abbr id="ws02q"></abbr>