What is the frequency conversion cabinet frequency conversion cabinet has what use method
Release time:
2021-03-24
Frequency conversion cabinet refers to the application of inverter to drive the power device control cabinet, frequency conversion cabinet because of its good start-up performance, regulation performance and has been favored by many consumers. Today, PChouse will work with you to explore what is the frequency conversion cabinet, together to understand what the frequency conversion cabinet has to use.
1. what is a variable frequency cabinet
1. Meaning of frequency conversion cabinet
The frequency conversion cabinet shall be the control cabinet of the power device driven by the frequency converter. Because of its good starting performance, speed regulation performance and energy saving effect, it has become the current promotion of power drag mode.
2. Application scope of frequency conversion cabinet
(1) It is widely used in various types of water supply systems in urban and rural areas.
(2) High-rise building water supply, domestic water and fire water, industrial production conditions closed-loop water constant pressure control.
(3) automatic control of boiler make-up pump and thermal heating circulating pump.
(4) farmland irrigation, fountain control.
(5) Air conditioning system and cooling circulating water control.
What are the usage methods of 2. frequency conversion cabinet
1) Use in a suitable environment
The frequency conversion control cabinet shall be at an altitude of not more than 2000 meters (more than 2000 meters should be used with reduced capacity), the ambient temperature shall be between -25 ℃ and +40 ℃, the relative humidity shall not exceed 95%, and there shall be no condensation. Use in vibration less than 0.5G.
2. The frequency converter has display equipment
The cabinet body of the frequency conversion control cabinet is designed with display equipment and operation panel, which is connected with the electrical components inside the frequency conversion control cabinet, which can directly display the running state of the frequency conversion control cabinet, and is convenient for the operator to control the operation of the frequency conversion device and carry out on-site operation on the controlled equipment such as the motor.
3. Various instrument meters are installed on the frequency conversion cabinet
The cabinet body of the frequency conversion control cabinet is also equipped with various instruments and indicators, such as voltmeter, ammeter, frequency meter, power supply indicator, alarm indicator, operation indicator, power frequency indicator, etc. The operation and operation status of the frequency conversion control cabinet can be directly reflected on various instruments and indicator lights to realize the constant monitoring of the working status of the frequency converter.
Frequency conversion cabinet has good practical value, good start-up performance and other advantages, so it is used by many companies. In daily life, we can use the frequency conversion cabinet correctly according to the above method, so as to ensure the safety of operation.
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