Lead-acid batteries have the advantages of stable voltage, cheap price, simple maintenance, stable quality and high reliability,
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With the rapid development of telecommunication technology, the structure of telecommunication network is becoming more and more complex.
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The inverter power supply circuit is easy to produce a lot of heat under the condition of high voltage, high current and high frequency, in addition to taking appropriate cooling measures (such as…
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The isolation transformer mentioned here refers to the power frequency transformer working at 5OHz frequency. In the UPS power supply system, the isolation transformer is a main component. According to the difference of…
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Two advantages of inverter power supply Reduced maintenance expenditure of system operation ① In the integrated autonomous substation now in operation, a background supervision and control microcomputer is usually set up.
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Precautions for inverter power supply The converter has no overvoltage protection function. If the input voltage exceeds 16V, the converter may still be damaged.
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This section describes how to install the inverter Installation and use method 1, first put the converter switch in the off state, and then insert the car cigarette lighter jack, ensure that the…
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What are the advantages of inverter use? High efficiency and energy saving. Efficiency can reach 80% to 95%, power factor can be increased to 0.99, no-load loss is particularly small, only tens…
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What are the classifications of inverter power supplies Inverter input and output wiring, there are still some customers accidentally connected to the wrong line, and then the machine started up, directly hung up,…
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Many people in the use of inverter power may feel that often to maintain this will be very troublesome, so back to ignore this link, but because you ignore this small link, in…
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Ac inverter consists of a variety of components, some of which will gradually reduce their performance and aging after long-term work, which is also the main reason for the failure of the frequency…
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What are the usage specifications of the inverter power supply The ambient temperature has a great impact on the service life of the inverter. The ambient temperature and heat dissipation of the…
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