KINGBULL high efficiency 42cfm-235cfm pm vsd screw air compressor

KINGBULL high efficiency 42cfm-235cfm pm vsd screw air compressor

KINGBULL high efficiency 42cfm-235cfm pm vsd screw air compressor KINGBULL 42cfm-235cfm pm vsd screw air compressor is durable, adopts Baosteel high-quality cold-rolled steel plate cover. Adopts p...

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KINGBULL high efficiency 42cfm-235cfm pm vsd screw air compressor

KINGBULL 42cfm-235cfm pm vsd screw air compressor is durable, adopts Baosteel high-quality cold-rolled steel plate cover. Adopts plastic spraying process and is equipped with 250°C high temperature baking, which is anticorrosive and durable for a long time.
KINGBULL air Compressor has been engaged in the field of air compressors for more than 20 years. It is a professional manufacturer of air compressors integrating R&D, production, sales and service.

KINGBULL 42cfm-235cfm pm vsd screw air compressor

42cfm-235cfm pm vsd screw air compressor features summary and data analysis are as follows

42cfm-235cfm pm vsd screw air compressor has high energy saving efficiency

The magnet is produced by a permanent magnet motor. The coaxial rotor of the host does not need to increase the magnetic current, and the efficiency of the host is improved. Compared with the asynchronous ordinary fixed speed screw air compressor, this advantage is particularly obvious when the speed is low. Such as:

According to the two models with a rated power of 37kW, when the load rate is only 60%, the input power of the common intake throttle control power frequency model is 38.2kw, and the shaft power of the pm vsd screw air compressor is 23.6kw, the power saving rate reaches 37.5%. Email:info@fntcompressor.com

42cfm-235cfm pm vsd screw air compressor has low starting current

We all know that the current of the machine is very large at the moment of starting, and it will also have a certain impact on the machine. Our pm vsd screw air compressor automatic speed control motor has a constant main magnetic field, and the stator current is almost all active current. The low starting current is a very good protection for the machine.

42cfm-235cfm pm vsd screw air compressor

The relationship between input and output of pm vsd inverter. The corresponding relationship between the output frequency and output voltage of the permanent magnet inverter. The inverter output frequency is proportional to the output voltage.Such as:

When the output frequency is adjusted from 50Hz to 30Hz, the input voltage is 380V and the output voltage is 228V (actually slightly lower). At this time, the output frequency is 60% of the rated frequency, and the output voltage is also 60% of the input voltage. The loss of the inverter itself is not considered.

Power=1.732*input voltage*input current*input power factor=1.732*output voltage*output current*output power factor. Can be simplified to: input voltage * input current = output voltage * output current. Email:info@fntcompressor.com

pm vsd screw air compressor has good performance index

We know from the physics that the power index refers to the product of motor efficiency and power factor. When the speed-regulating motor of an ordinary vsd screw air compressor works under load, its efficiency decreases, the power factor decreases, and the power index decreases. However, the efficiency and power factor of the pm vsd screw air compressor approximate a horizontal curve. Even if the motor is only under load, the force energy index is still above the full load, which further improves the use efficiency of electrical energy and the quality factor of the power grid.

high efficiency 42cfm-235cfm pm vsd screw air compressor

pm vsd screw air compressor is small in size and powerful in function

Due to the use of high-performance permanent magnet materials, the pm vsd screw air compressor also greatly reduces the loss. In addition, the air gap magnetic field of the pm motor is greatly enhanced compared with the induction motor, and the volume and weight of the pm motor can be greatly reduced compared with the induction motor.

We sincerely hope to establish long-term cooperative relationship with you. Please tell me your request, we will use our 20 years of production experience to meet your needs.

pm vsd screw air compressor

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