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

<ul id="kq2sw"><sup id="kq2sw"></sup></ul>

<strike id="kq2sw"></strike>

<del id="kq2sw"><dfn id="kq2sw"></dfn></del>

<strike id="kq2sw"></strike>

Hotline: +86-0769-83660708

Website

about us

case

news

contact us

Contact Us

Main product

220V AC Cooling Fan air-cooled radiator

The so-called "220V AC Cooling Fan" air-cooled radiator, its cooling and heating by the principle that objects in close contact with the metal heat sink, the heat generat...

2014-12-10
220V AC Cooling Fan principle

Principle: "220V AC Cooling Fan" works by energy conversion to achieve, namely: energy electromagnetic energy → → → kinetic energy to mechanical energy. Th...

2014-12-9
Tiny Cooling Fan Fundamentals

The main is to learn and master the "Tiny Cooling Fan" of the exterior structure, operation principle of the fan, the fan's performance, specifications, and so on. First,...

2014-12-9
220V Cooling Fan how to generate noise at work

"220V Cooling Fan" operating noise is also widespread concern. Fan noise is noise generated when the size of the fan works, influenced by many factors, in decibels (dB). ...

2014-12-9
Source 24V DC Cooling Fan noise

1. If vibration "24V DC Cooling Fan" rotor inertia physical centroid and the center of the rotor shaft axis is not the same, it will cause the rotor imbalance. Recently p...

2014-12-9
Micro Cooling Fan Category:

1. By heat "Micro Cooling Fan" operating voltage points: AC cooling fan (AC FAN); DC cooling fan (DC FAN)
2. By heat "Micro Cooling Fan" drive motor points: Br...

2014-12-9
Centrifugal 220V AC Cooling Fan

"220V AC Cooling Fan" axial fans, although widely used, but there are inherent flaws. Axial fan motor position by blocking the air flow is not flowing through the middle ...

2014-12-9
Tiny Cooling Fan operating principle

"Tiny Cooling Fan" right-hand rule according ampere, the conductor through the current produces a magnetic field around, if this conductor is placed in another fixed magn...

2014-12-9
The number of rotations 220V Cooling Fan

"220V Cooling Fan" speed is the number of revolutions per minute of the fan blades, the unit is rpm. Fan speed is determined by the motor inside the coil turns, voltage, ...

2014-12-9
24V DC Cooling Fan how to judge different sound

"24V DC Cooling Fan" different tone sounds only pure wind noise of the wind, and abnormal sound is different, when the fan is running, in addition to the wind, but if the...

2014-12-9

First Previous 270 271 272 273 274 275 276 Next Last to

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板：巴林左旗| 梅州市| 涞水县| 西昌市| 广灵县| 盐池县| 察哈| 海盐县| 揭西县| 亚东县| 都安| 牡丹江市| 保德县| 司法| 资源县| 新安县| 大港区| 绥中县| 陇南市| 宁德市| 孟村| 德庆县| 略阳县| 竹山县| 离岛区| 巢湖市| 夹江县| 甘洛县| 浏阳市| 孟连| 西贡区| 丹寨县| 普兰县| 河北省| 邵阳市| 信阳市| 威海市| 绥中县| 陇南市| 吉水县| 伊吾县|

<ul id="ewsis"><dfn id="ewsis"></dfn></ul>

<fieldset id="ewsis"></fieldset>

<abbr id="ewsis"><center id="ewsis"></center></abbr>