In the installation of inverter must first understand the use of its occasion, according to the needs of the scene to set up different peripherals. The main peripherals of frequency governor are: air circuit breaker , electromagnetic contactor, AC reactor, braking resistor, DC reactor, output AC reactor, wireless noise filter and so on. The seven major peripherals of the inverter are described in detail as follows: 1, air circuit breakers is not only a normal contact and disconnect the circuit, and can over-current, reverse current, short circuit and loss (under) voltage and other non-normal circumstances of the automatic electrical action. Its main role is to protect the AC and DC circuits within the electrical equipment, you can also operate the circuit infrequently. Used to quickly cut off the frequency converter, to prevent line failure lead to power failure. 2, AC Reactor, also known as AC reactor, AC power reactor coordination, its main function is to prevent the power grid harmonic interference. 3, the AC contactor referred to as the contactor, it is used to shield long-distance access and breaking AC-DC circuit, or large capacitor control circuit of the automatic electrical, mainly for the frequency converter in the event of failure, automatically cut off the main power and prevent Power-down and failure before starting. 4, the radio noise filter, also known as power filter, its main role is to inhibit the conduction of radio signals from the metal pipelines to the device, or suppress interference signals from the interference source device through the power conduction. 5, DC reactor is mainly to suppress the high frequency harmonics generated by the frequency converter, its effect is better than the AC reactor. 6, the output AC reactor, also known as the output side of the anti-jam filter, it is to suppress high-frequency interference filter on the power side of the filter. 7, filter cover is to prevent dust from entering the inverter.
Electromechanical Equipment
Electromechanical products refer to the sum of mechanical and electrical equipment. With the progress of science and technology, the varieties of mechanical and electrical products in the traditional sense have been greatly developed. In modern technology and management, mechanical and electrical products generally refer to mechanical products, electrical products, electronic products, mechatronics products and their parts, accessories and accessories. The above-mentioned concept of mechanical and electrical products is gradually formed in the management work and is an established concept.
Mechanical and electrical equipment generally refers to large-scale production equipment with electric power control, basically designed without production industries such as lathe, milling machine, air compressor, packaging machine, freezing machine, coal drilling platform, injection molding machine, etc.
There are many kinds and wide range of mechanical and electrical products. In the Handbook of Import and Export Statistics of Mechanical and Electrical Products (1999 Edition) compiled by the Import and Export Department of Mechanical and Electrical Products of the Ministry of Foreign Trade and Economic Cooperation, the catalogue of mechanical and electrical products is listed, and it is clear that the shell of the fan motor of mechanical and electrical products not only has a protective function, but also serves as a component mounting frame. In addition, some special types of motor housings also have the functions of heat dissipation or sound insulation.
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Electromechanical products refer to the sum of mechanical and electrical equipment. With the progress of science and technology, the varieties of mechanical and electrical products in the traditional sense have been greatly developed. In modern technology and management, mechanical and electrical products generally refer to mechanical products, electrical products, electronic products, mechatronics products and their parts, accessories and accessories. The above-mentioned concept of mechanical and electrical products is gradually formed in the management work and is an established concept.
Mechanical and electrical equipment generally refers to large-scale production equipment with electric power control, basically designed without production industries such as lathe, milling machine, air compressor, packaging machine, freezing machine, coal drilling platform, injection molding machine, etc.
There are many kinds and wide range of mechanical and electrical products. In the Handbook of Import and Export Statistics of Mechanical and Electrical Products (1999 Edition) compiled by the Import and Export Department of Mechanical and Electrical Products of the Ministry of Foreign Trade and Economic Cooperation, the catalogue of mechanical and electrical products is listed, and it is clear that the shell of the fan motor of mechanical and electrical products not only has a protective function, but also serves as a component mounting frame. In addition, some special types of motor housings also have the functions of heat dissipation or sound insulation.
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