The working principle of the industrial hot air fan is as follows: after the power is turned on, the air blower
or medium-pressure blower blows the air into the heater, because the built-in electric heating wire, after the ordinary atmospheric air passes, the heat generated by the electric heating wire and pass The cold air exchanges heat to achieve the goal of increased air temperature. Because the fan itself generates a certain amount of heat, "Why is the air blower hot?" Because of this, its use effect will be even higher
The K-type thermocouple at the air outlet feeds back the detected air outlet temperature to the temperature controller in time, the instrument monitors the actual temperature of the work according to the set temperature, and transmits relevant information back to the solid state relay to control whether the heater works.
At the same time, the fan can use the air volume regulator (inverter, air door) to adjust the air volume of the blown air, thereby realizing the adjustment of the operating temperature and air volume. In addition, the hot air fan is also provided with an over-temperature protection circuit for the air inlet of the fan and the motor and an emergency brake switch for the main circuit, which further improves the protection of the equipment.
Its main components are composed of three parts: industrial hot air blower, air blower, heater in the box, and control circuit. Such products are often used in various industries such as electronics, food, pharmaceuticals, packaging, etc., and have very broad prospects.
Industrial hot air fan is the first choice for modern industrial heat source upgrade and replacement. It is the best hot air source configuration for hot air conveyor furnace, drying furnace, oven, packaging machine and other automated machinery.