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Shenzhen Lejowe Electronic Technology Co., Ltd.

Contact: Mr. Peter

Cel: +86 135 1096 9898

Tel: +86 0755-23088869

Fax: +86 0755-23088819

E-mail: [email protected]

Add: 2/F, Building B, Heshengjia Industrial Park of Longhua New District, Shenzhen City, China.

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Product Knowledge

25
2019-04
Machine heat dissipation, the choice of radiator or fan?
Summer is coming. Not only do we need to cool down, but also all kinds of electronic products which are closely related to our lives. Machinery and equipment also need to cool down. We use fan air con...
17
2019-04
Heat-dissipating fan for millet car
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27
2019-02
Fan cooling knowledge: The higher the speed of cooling fan, the larger the air volume?
Recently found that many small partners in the selection of fans, will ask how much speed? What's the air volume? It's a misunderstanding to think that the higher the speed, the better.Today, ...
21
2019-02
Cooling knowledge of cooling fans
Spring is always short, especially in the south of the companions, must have a deep experience, have not seen the footsteps of spring, has entered the summer. There is also a serious problem that come...
11
2018-10
Why add a cooling fan to the computer
As heat dissipation fan experts know, as long as we dismantle the DC heat dissipation fan motor, we can see that the DC heat dissipation fan is a variable frequency motor, which can be identified from...
09
2018-10
Is the PWM function of DC cooling fan more silent?
Many products require DC cooling fans to be more silent. There are various designs. The representative one is the DC cooling fan with PWM function. Is this design more silent?The DC cooling fan with P...
29
2018-09
Technical Index of Heat Dissipating Fan
Air volumeAir volume refers to the total volume of air discharged or incorporated by a cooling fan every minute. If calculated in cubic feet, the unit of air volume is CFM; if calculated in cubic mete...
25
2018-09
Fan classification
Axial fanThe blade of an axial fan drives air to flow in the same direction as the axis. The impeller of an axial fan is similar to a propeller. When it works, most of the airflow is parallel to the a...
19
2018-09
Bearing Analysis of Heat Dissipating Fan
For the radiator, although water cooling is a very effective way of heat dissipation, but the higher cost expenditure, still can not shake the important position of air-cooled heat dissipation. But co...
22
2019-08
Warmer, a product requiring heat dissipation fans
As the name implies, a heater is a kind of equipment that can emit warm air. Generally speaking, the highest temperature is about 40 C. It contains three parts: heating, blowing, temperature and contr...
31
2019-07
Is the EC fan DC or AC?
A brief description of EC fans:EC fan is a new kind of fan industry. It is different from other DC fans. It can not only supply power by DC voltage, but also by AC voltage. Voltages from 12v, 24v, 48V...
28
2019-06
How to choose the bearing of the cooling fan?
There are generally three kinds of bearings for cooling fans, hydraulic bearings, oil bearing and ball bearing.So what should we do when we choose fans?Before that, let's know the difference betwe...
12
2019-06
A car seat cushion with air-conditioning for a refreshing summer
With the development of economy and the continuous improvement of people's living standards, more and more people own cars. Automotive seat cushion is one of the on-board products used to improve ...
22
2019-05
What kind of fan should the projector use?
The projector was first used in office when it came into public view. With the development of the times, it began to be used in family gradually. A lot of young people, at home with friends or watchin...
26
2019-03
Cooling knowledge of cooling fans: Why do air purifiers use cooling fans?
With the development of society,People are demanding higher and higher air quality.The air purifier industry has also developed.The good partner of air purifier, heat dissipation fan, has also been de...
05
2018-11
Determinants of service life of heat dissipation fans
The service life of the cooling fan is decided by the bearing, which is divided into two kinds:Oily bearingSliding friction sleeve. Lubricating oil is used as lubricant and drag reducer in the sleeve ...

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