新闻资讯

News Center

current position: Home > News Center > Company News

contact usContact Us

Dongguan Juwang Technology Co., Ltd

Contact: Mr. Zheng

Tel: 0755-23501155

Cel: 138-2355-7706

Email: jwe2015@jwe-dcfan.com

Web: www.jrownfan.com

Add: 4th Floor, No. 38, Taoyuan New Street, Kengkou Village, Liaobu Town, Dongguan City

Customized radiator manufacturers explain how to operate the speed regulation function of the cooling fan?

2021-10-23 08:22:39
times

The custom radiator manufacturer explains how to operate the speed regulation function of the cooling fan ?

The speed regulation function of the cooling fan is to control the circuit to adjust the speed of the fan, and to set the appropriate speed by detecting the temperature of the surrounding environment. Low speed enables low power consumption and low noise.


1. PWM speed regulation function: pulse width speed regulation, the frequency can be from 20HZ-30KHZ, the high-level voltage range can be from 2.5-20V, and the low-level range can be ≤0.5V. Speed regulation is to change the speed of the fan by changing the pulse of a fixed frequency and adjusting its width.


2. TC speed regulation function: temperature control function cooling fan, the speed of the fan is controlled by the temperature, different temperatures can correspond to different speeds.

Special cooling fan for stage lighting

3. RC resistance speed regulation: by changing the resistance value of the external resistance of the fan.


4. VC analog voltage signal speed regulation: control the speed of the fan according to the level of the voltage signal. Different input voltages can correspond to different speeds. The voltage signal can generally be set in the range of 0-20V, and 0-5V is generally recommended. , the control signal voltage consumption current ≤ 1mA.


5. CS function: constant speed function, that is, the speed of the cooling fan is kept constant within the range from the rated voltage to the highest voltage of the fan.

Dongguan Juwang Technology Co., Ltd. specializes in customized manufacturers of cooling products [cooling fans, radiators ], involving products: cooling fans [ DC fans , axial fans, AC fans , micro fans , blowers , cross-flow fans , EC fans , centrifuges , bracket fan , round fan ], radiator [copper shovel tooth heat sink , aluminum shovel tooth heat sink, aluminum profile heat sink , welding process, Intel-NB cooling module , LED active cooling module, opto-mechanical cooling module , 775/1336/1155/1156/2011 1U/2U, CPU chip radiator ], the product has the characteristics of environmental protection and energy saving, simple appearance, low power consumption, long durability, large air volume and pressure, high temperature resistance, fast heat dissipation and conduction, etc. Production preparation and delivery time is fast. Products are widely used in 5G optical communication, 5G network peripheral application equipment, photovoltaic energy storage equipment, household appliances, automotive supplies, industrial automation equipment, medical equipment, new energy charging piles, intelligent security equipment, embedded industrial computers, instrumentation, UPS Power supply, inverter, cloud terminal (all-in-one) equipment, mini computer host, smart phone, notebook cooling module, 1U/2U/4U/8U server, high-power LED lighting, etc.


Recently Viewed:

Related products

news.related_news

HOTLINE

0755-23501155

Add: 4th Floor, No. 38, Taoyuan New Street, Kengkou Village, Liaobu Town, Dongguan City

Email: jwe2015@jwe-dcfan.com

深圳散热风扇厂家,深圳散热器定制

Wechat Applet

Copyright © Dongguan Juwang Technology Co., Ltd All rights reserved record number:粤ICP备2022025395号
Technical Support: HUAQI