Frequency Control | Panjin cabinet | Hao Wei air conditioning

1, level control: the control cabinet with a high-performance Key float switch, according to high and low level changes, the automatic control for the drain pump starts, stops. 2, the pressure control: External pressure gauge or pressure controller cabinet / box, automatically pump according to changes in pipeline pressure off the pump, this type widely used in domestic water supply and fire booster systems. 3, the temperature control: the external temperature controller electric control cabinet, according to the set temperature range pump or off pump, used in case of need temperature control thermostat, the heat exchange system. 4 Time control: Chassis panel has time setting button and the display, the user can control the pump according to the timing required to open and close, for a variety of timed or regular intermittent mode of operation is mainly used to control the frequency control cabinet adjust the operating frequency equipment, reducing energy consumption, can smooth start to reduce the large current generated when the device is directly start the motor damage. At the same time comes with analog input (speed control or feedback signals) control cabinet, PID control, pump control switch (for constant), the communication function, macro function (for different occasions have different parameter settings), multispeed and so on. It can be widely applied to various types of industrial and agricultural production and construction of water supply, drainage, fire protection, sprinkler pipe and HVAC hot and cold pressurized water cycle and other occasions of automatic control frequency control cabinet | Panjin cabinet | Hao Wei air conditioning Hao Wei from the Texas Air Conditioning Equipment Co., Ltd.. Hao Wei Texas Air Conditioning Equipment Co. (www.hwktgs.com) strong, credible, in other industries, Dezhou, accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas Hao Wei will lead into the brilliant air conditioning and you work for a better future!