Zhejiang Tangchuan Technology Co., LTD

By adjusting the frequency and voltage of the power supply, the frequency converter enables the equipment to flexibly adjust its operating speed according to changes in actual working conditions, thereby achieving equipment efficiency. For example, in petrochemical production, pumps are often required for abrasive conveying or fine blending. Traditional motors cannot adapt to speed adjustment under different working conditions, but the use of frequency converters can achieve precise flow control as needed and improve equipment operating efficiency.For fan systems in the petrochemical industry, traditional fans mostly use adjusting blades to adjust the air volume, but the effect is limited and the energy consumption is high. The use of frequency converters can adjust the fan speed according to actual needs, improve the operating efficiency of the fan, and reduce energy consumption.The traditional fixed frequency power supply method cannot meet the requirements, and the use of frequency converters can accurately adjust the speed of the mixing pump as needed and improve the operational stability of the equipment.

 1. Vehicle traction system. The operation of subway vehicles requires electric motors as driving force, and the control of traction motors requires frequency converters to adjust the motor speed to meet the speed requirements of rail transit vehicles. 2. Air conditioning and ventilation system. The fan of the subway ventilation system uses a frequency converter to control the motor speed to adjust the air volume and wind pressure, and the air volume, intensity and temperature are adjusted in conjunction with the air quality inside and outside the vehicle compartment. 3. Drainage pump station. The water level of the pool in the drainage pump room of the subway tunnel system needs to be controlled, and the adjustment of the water pump also requires the use of a frequency converter. Its main function is to automatically control the operation of the water pump according to different water levels.

Making paper is a high-precision process in which the speed of the paper machine must be accurately controlled. Because if the speed is too fast, it will cause waves in the paper produced, and if the speed is too slow, time and energy will be wasted. The frequency converter can achieve precise speed control of the paper machine by adjusting the frequency of the power supply, thereby ensuring the stability of the paper machine operation and the quality of the paper.

During the mining process, drainage is often required to ensure the safety of the mining area. As a commonly used equipment, the efficiency of water pumps directly affects the effect of pumping water. Traditional water pumps use constant speed motors and cannot flexibly adjust to changing water level needs. The application of frequency converter technology can adjust the speed of the water pump according to specific needs, achieve precise water level control, and improve pumping efficiency.

 1. Press control: Metallurgical presses need to control power signals to achieve automated production. With the use of frequency converters, the operation of the press can be controlled by adjusting the frequency and voltage of the power signal, thereby achieving intelligent automatic control. 2. Fan control: In the metallurgical industry, a large number of fans are needed to ventilate and cool molten iron and smelting furnaces. The frequency converter can be used to control the speed of the fan, thereby adjusting the air volume to adapt to different production conditions and save energy. reduce manufacturing cost. 3. Conveyor belt control: Conveyor belts are needed to transport materials on production lines in the metallurgical industry, and the speed of the conveyor belts also needs to be controlled. The frequency converter can be used to accurately control the speed of the conveyor belt, thereby ensuring the smooth progress of the production process.

Application of frequency converter in pharmaceutical preparation part. Manufacturing drugs requires processes such as mixing, dispersing, dissolving and floating the drug. These processes require the drug product to be layered, agitated, and agitated to ensure component homogeneity and stability. At this time, the frequency converter can effectively control the reaction tank and mixer and achieve precise control of the mixing process.