Beijing Fu Ling converter sales installation Fu Ling converter agent Phone converter maintenance debugging

Beijing Fu Ling converter sales installation | Fu Ling converter agent Phone | drive repair 3 debugging function of frequency energy saving drive mainly in the fan and pump applications. In order to ensure the reliability of production, in the design of a variety of production machinery equipped with power-driven, it has left a certain amount of surplus. When the motor can not run at full load, in addition to achieve the power-driven requirements, excess torque increases the active power consumption, resulting in energy waste. The role of the motor inverter is to control, and reduce the starting current. In order to generate a variable voltage and frequency, the apparatus is first necessary to convert AC power to DC (DC), this process is called rectification. The direct current (DC) is converted into alternating current (AC) means the scientific term for the "inverter" (inverter). General inverter is a DC power inverter to a certain fixed frequency and constant voltage of inverter. For the inverter frequency is adjustable, adjustable voltage inverter drive we called. Inverter output waveform is an analog sine wave, is mainly used in three-phase induction motor speed control with, also known as the inverter. The main instrument for use in testing equipment waveforms higher variable frequency inverter, waveform want to organize, you can output standard sine wave, called frequency power. The general frequency inverter power source is 15 - 20 times the price. Since the main means changing voltage or frequency converter device called generation "inverter", so the product itself was named "inverter", namely: drive. Not everywhere you can power inverter, there are many occasions with frequency does not necessarily power. As an electronic circuit, the drive itself, but also power consumption (approximately 3-5% of rated power). A 1.5 air-conditioning is also doing its own power 20-30W, the equivalent of a long light. Drive runs at power frequency, with power-saving features, is a fact. ? Beijing Fu Ling converter sales installation | Fu Ling converter agent Phone | drive repair debugging?