It is mainly used for air heating in the air duct. The specifications are divided into three forms: low temperature, medium temperature and high temperature. The common feature in the structure is that the electric heating pipe is supported by steel plate to reduce the vibration of the electric heating pipe. The junction box is equipped with over temperature control device.
In addition to over temperature protection, a combined transport device is installed between the fan and the heater to ensure that Electric heater After the fan is started, a differential pressure device shall be added before and after the heater to prevent fan failure. Generally, the gas pressure heated by the channel heater shall not exceed 0.3kg/cm2. If the above pressure needs to be exceeded, please select circulating electric heater; the high temperature of low temperature heater shall not exceed 160 ℃, that of medium temperature type shall not exceed 260 ℃, and that of high temperature type shall not exceed 500 ℃.
Air duct electric heater It is used for industrial air duct, air conditioning duct and air of various industries. The temperature of the output air is increased by heating the air. It is generally inserted in the transverse opening of the air duct. According to the working temperature of the air duct, it can be divided into low temperature, medium temperature and high temperature; according to the wind speed in the air duct, it can be divided into low wind speed, medium wind speed and high wind speed.
(this product can be customized according to customer requirements, providing drawings, voltage, power, size)