PGC machine tool energy-saving brake is a customized product specifically for machine tool energy-saving feedback. Its main function is machine tool mechanical energy braking, power generation, energy saving, and temperature reduction. The comprehensive energy-saving rate is as high as 30%~60%. Energy-saving products developed and produced by using Canadian IPC technology for mechanical energy braking and generating electricity. Advanced algorithms realize complete sine wave energy feedback. It can adjust the speed of the machine tool (the machine tool frequently It can effectively eliminate the pumping voltage of the inverter, the comprehensive energy saving rate is as high as 30%~60%, compatible with all brands of inverters, the comprehensive mechanical energy conversion efficiency is as high as 97%, and the operation is simple. The surrounding electrical equipment causes interference; the original control method of the inverter is not changed, and the original system of the inverter is "mutually redundant" to ensure the safety and stability of the inverter. Abstract: The mechanical energy of the machine tool generates power, saves energy, and cools down. It is suitable for various motor speed regulation and braking occasions.

PMD oil field pumping unit energy-saving and control device (pumping unit frequency conversion feedback integrated machine) is an energy-saving device designed and produced according to the production process of oil field pumping units. Since it entered the market in 2003, it has been widely used in major oil fields in China. And through the detection of energy-saving monitoring centers of various oilfields, the comprehensive power saving rate can reach 20%-50%, and the energy-saving effect is remarkable, which has been used by major oilfields as the first choice for production. It realizes the process control of soft start, soft stop and speed regulation operation. It has the advantages of small starting current, stable speed, reliable performance, and small impact on the power grid. It can realize arbitrary adjustment of up and down stroke speed and closed-loop control operation. The user can determine the stroke, speed and liquid production of the pumping unit according to the liquid level and pressure of the oil well, so as to reduce consumption and save energy, improve pump efficiency, reduce equipment wear and prolong service life. Abstract: Improve the level of oilfield automation management, improve pump efficiency and oil well production.

The energy-saving and control device of the PUS pumping unit intelligent control cabinet is an application product designed and produced according to the special working conditions of the oilfield pumping unit. The built-in feedback braking unit can feed the regenerative electric energy of the pumping unit back to the grid. Through the detection of the energy-saving monitoring center of each oil field, the comprehensive energy-saving rate can reach 20%~50%, and the energy-saving effect is significant. The pumping unit realizes the process control of soft start, soft stop and speed regulation operation. It has small starting current, stable speed, reliable performance, small impact on the power grid, and can realize arbitrary adjustment of upper and lower stroke speeds and closed-loop control operation. The user can determine the stroke, speed and liquid output of the pumping unit according to the liquid level and pressure of the oil well, which can effectively reduce energy consumption, improve pump efficiency, reduce equipment wear, and extend service life; It is suitable for the application of screw pump, tower crane, and beam pumping electric control system.

The PFH series of energy-saving devices for heavy-duty transmission equipment is a high-efficiency feedback device for high-power and heavy-duty equipment developed and produced using Canadian technology.