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  • How to select an inductor

    How to select an inductor

    Sep , 16 2023
    Inductors - also known as chokes, reactors, and dynamic reactors.Together with capacitors and resistors, they are known as the three major passive components, and relay containers and resistors have rapidly developed into chip based components. Self induction phenomenon: The electromagnetic induction phenomenon that occurs when the current flowing through the conductor itself changes. When a coil ...
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  • How do lithium batteries screen distribution groups?

    How do lithium batteries screen distribution groups?

    Sep , 19 2023
    The inconsistency between single batteries often causes problems such as too fast capacity decay and short life during the cycle of battery packs. Improving the consistency of batteries is of great significance to the popularization and application of lithium-ion batteries. 1 Inconsistency analysis Definition of inconsistency The inconsistency of the lithium-ion battery pack means that after the s...
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  • UPS power supply scheme for manufacturing industry

    UPS power supply scheme for manufacturing industry

    Sep , 21 2023
    Requirement analysis: In the application field of the manufacturing industry, UPS power mainly supplies power to three types of equipment: measurement equipment (various instruments and meters, etc.), execution equipment (various motors, etc.), and control equipment (PLC, computer, etc.) Measurement equipment generally has high requirements for power supply quality and is very sensitive to power s...
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  • UPS power supply use and maintenance solution

    UPS power supply use and maintenance solution

    Oct , 08 2023
    With the rapid development of computer networks and informatization, automated production equipment is becoming more and more precise, and at the same time, it is becoming more and more sensitive to the interruption and interference of electricity. In order to ensure data management, program operation, and rapid image processing, and the continuous, stable and reliable equipment work, it requires ...
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  • What are the application fields of inverter and its application in building materials industry

    What are the application fields of inverter and its application in building materials industry

    Oct , 16 2023
    ●What are the application fields of inverter? The most important function of installing inverter power supply is to adjust the speed of AC motor, with good speed regulation effect, high performance, safety and reliability, simple operation and universal system. Because of these advantages, it is suitable for many industries and is promoted. The application fields of inverter power supply...
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  • Inverter energy storage system on the role

    Inverter energy storage system on the role

    Oct , 27 2023
    First, the basic principle of inverter Inverter is a device that converts direct current to alternating current, its main principle is to use the switching characteristics of semiconductor devices (such as field effect tubes or thyristors, etc.) to control the power supply voltage and current through rapid switching, so as to achieve the conversion of direct current to the corresponding frequency ...
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  • What are the characteristics of industrial UPS power supply

    What are the characteristics of industrial UPS power supply

    Oct , 28 2023
    Industrial UPS power supplies need to focus on the ability to operate in high-temperature environments. The design of components must adapt to the operational requirements of the industrial environment, adapt to high temperature and humidity, and also be able to cope with the corrosion of corrosive gases on the system. Under various operating conditions and continuous full load operation, industri...
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  • Method for providing the service life of valve-controlled closed lead acid Battery (VRLA)?

    Method for providing the service life of valve-controlled closed lead acid Battery (VRLA)?

    Nov , 03 2023
    1 Temperature affects battery life: thermal runaway causes temperature rise: Valve-controlled closed lead-acid battery (VRLA) charging when the internal gas recombination itself is an exothermal reaction, so that the battery temperature rises, floating charge flow increases, the gas evolution increases, and the battery temperature rises higher, the battery itself is a "poor liquid", tightly assemb...
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  • The working principle and control method of IGBT voltage modification method

    The working principle and control method of IGBT voltage modification method

    Nov , 03 2023
    Unlike the resistance method, the voltage method involves changing the driving voltage during the control phase to control voltage and current overshoot. There are approximately two methods to change the driving voltage. One is to achieve the change by dividing the driving voltage through a resistor, and the other is to change the output signal in the control chip (DSPFPGA), and then convert it in...
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  • Introduction to Data Center Cabinet Head Cabinet

    Introduction to Data Center Cabinet Head Cabinet

    Nov , 03 2023
    The column head cabinet is a cabinet used to allocate and manage one or more columns of cabinets in the same computer room, and has protection functions. In power room, communication equipment room, and large network room, column head cabinet is necessary and also necessary. 1. Basic concept of column head cabinet A column head cabinet is a cabinet located at the top (first position, equivalent to...
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  • Common methods in inverter operation command sources, programmable control inputs

    Common methods in inverter operation command sources, programmable control inputs

    Nov , 10 2023
    In addition to the frequency signal, there are two basic conditions for the operation of an inverter power supply, which are the operating signal of the inverter power supply. Common methods in the source of inverter operation commands The operation commands of the inverter power supply include start, stop, forward and reverse, forward and reverse, reset, etc. Like the pre rate setting mode of pow...
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  • Ground Design

    Ground Design

    Nov , 10 2023
    1、Introduction In the process of circuit design, grounding is a commonplace issue. The grounding method needs to be based on specific usage scenarios, and there is no universal grounding method. In this article, we will explain the essence of grounding issues, which is worth savoring carefully. 2、Classification of grounding The same hardware circuit may also have differences in grounding methods i...
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