EC fan | Features and advantages of EC cooling fan

Shenzhen Henggang Special Electromechanical Co., Ltd. is a cooling fan manufacturer with 12 years of experience, integrating R&D, production and sales. The company has its own fan brand HG-FAN, which includes DC cooling fan, AC cooling fan, and featured product EC cooling fan (Our name: AF AC variable frequency cooling fan, below we will briefly introduce the characteristics of EC fan | EC cooling fan And advantages.
1. Large air volume: EC fan|EC cooling fan breaks through the frequency limitation of traditional AC fans, which can greatly increase the fan speed, and the miniaturized motor design increases the air output area. After the above optimization, the EC fan air volume ratio The same type of AC hood fan is 1.5-3 times larger.

2. Low energy consumption: The application of AC frequency conversion technology can greatly improve efficiency and reduce power consumption. For the same size fan, the energy consumption is only one third of the ordinary hood-level AC fan. Today, low carbon and environmental protection are promoted, and in line with the global trend of energy saving and emission reduction, in 2015 the EU will completely prohibit the purchase of low-efficiency hood-class motor products. The EC series fans are comparable to the efficiency of DC brushless fans and can be used in Europe and the United States. . (Another: EC AC frequency conversion series fan is equivalent to "DC brushless fan" plus "DC power supply", eliminating the cost of purchasing DC power supply, and directly using it can immediately reduce costs.)

3. Long life: EC fan|EC cooling fan reduces the bearing wear during operation through the lightweight design of the motor rotor part. Through the optimization of the driving method and winding, the operating temperature rise and locking temperature rise are greatly reduced, and the L10 life More than 50% of ordinary AC fan.

4. Environmental protection: Full voltage/EC fan|EC cooling fan can operate normally in the range of 90V~260V, adapt to the global voltage, and is not affected by the difference of power grids around the world. One fan is used worldwide.

Lightweight/EC fan|EC cooling fan adopts AC frequency conversion driving method, which reduces the traditional design of a large number of silicon steel sheets, and because the operating temperature is very low, the PBT frame can be used, which greatly reduces the weight of a single product.

The HCFCs in the HCFC system used in modern refrigeration equipment are gradually banned or reduced in use in various countries because they destroy the ozone layer. As a result, more and more refrigeration equipment is changed to environmentally friendly refrigerants without fluorine. However, because environmentally friendly refrigerants are mostly hydrocarbon halides, although they are stable at room temperature and pressure and are not easy to catch fire, they still have the risk of explosion under different environmental conditions. Therefore, explosion-proof safety is very important when fans are used in such potentially risky environments. Shenzhen Huaxia Hengtai Electronics Co., Ltd. commercial refrigeration equipment EC fan has obtained the EU ATEX explosion-proof certification, which can meet the safety of commercial refrigeration equipment using environmentally friendly refrigerants.