PRODUCTS
Classification:
Adjustable cross flow fan speed controller
Product Description
Use and working principle:
This product is the latest research and invention of our company. The adjustable cross-flow fan for elevators uses the adjustable potentiometer to process the phase of the input voltage to control the fan speed and adjust the air volume. The speed of the fan speed is clockwise by the adjustment knob. Slow to fast. From 0 to 1200 rpm, free speed and air volume adjustment, (reducing the motor speed to save electricity energy by 50%) solves the problem of noise and air volume in the elevator car. The air volume of the fan can be manually adjusted throughout the year to change the elevator car. The function of air and fresh air, that is, it solves the shortcomings of inability to change air and fresh air when the ambient temperature is low. This product is unique at home and abroad to independently invent and research new low-noise products. (All types of cross-flow fans can be equipped with adjustable speed controllers)
Keyword:
Elevator Accessories
Engineering Machinery Accessories
Chess Clock
New Products
NO. 79 Yuanfeng Road, East Suburb Development Zone, Fenghua, Ningbo, China.
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