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Shenzhen KINRI Energy Technology Co.,Ltd.

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· The use and application range of 400Hz intermediate frequency power supply

400Hz intermediate frequency power supply, as a specific type of power supply, has a wide range of applications in modern industries, aviation, navigation, and other fields. This article will provide a detailed introduction to the usage of 400Hz intermediate frequency power supply and its main application scope.The use of 400Hz intermediate frequency power supplyInstallation and wiringBefore using a 400Hz intermediate frequency power supply, first ensure that the power supply is installed correctly and the wiring is firm. Be sure to follow the installation manual and safety operating procedures of the equipment to ensure that the connection between the power supply and the load equipment is correct and error free.Startup and debuggingBefore starting up, check the various parameter settings of the power supply, including output voltage, frequency, etc., to ensure that it meets the requirements of the load equipment. After starting up, closely observe the operation status of the power s...
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04-07
2024
· When using a switching power supply, remember to perform these tests

Switching power supply is an indispensable part of modern electronic devices, which is responsible for converting alternating current into direct current, providing stable and efficient energy supply for the equipment. However, due to the working characteristics and complexity of switch mode power supplies, if not properly tested, it may lead to equipment damage, performance degradation, and even safety hazards. Therefore, when using switch mode power supplies, it is essential to perform the following key tests.1. Electrical performance testingElectrical performance testing is the foundation for evaluating the performance of switching power supplies. It mainly includes voltage stability testing, current stability testing, power factor testing, etc. Through these tests, it can be ensured that the output voltage and current of the switching power supply are stable under different loads and working environments, meeting the needs of the equipment.2. Efficiency testingEfficiency testing i...
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04-07
2024
· Do you know how to choose between switching power supply and module power supply?

In the world of modern electronic devices, power plays a crucial role. Switching power supplies, with their unique personalized customization charm, demonstrate the characteristics of boundless applications; The modular power supply stands out for its small size, high efficiency, and stability. This article will delve into the characteristics of switching power supplies and modular power supplies, and provide methods and ideas for selection.1. Switching power supply: personalized customization, unlimited applicationDesign is ever-changing: The charm of switch mode power supplies lies in their flexible and versatile design, which can be customized according to different needs, meeting various unique conditions and requirements, and showcasing endless personal charm.Widely applied in various fields: whether it is household appliances, industrial equipment, or even scientific research instruments, switch mode power supplies provide a continuous source of power for various devices with th...
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04-07
2024
· Can the bidirectional DC power conversion circuit achieve voltage reduction function?

In the field of power electronics, bidirectional DC power conversion circuits are widely used in various power conversion and energy management scenarios. The uniqueness of such circuits lies in their ability to convert electrical energy in two directions - from direct current (DC) to direct current (DC) or from alternating current (AC) to direct current (DC). So, can such a circuit achieve voltage reduction function? The answer is yes.Firstly, we need to understand the basic working principle of bidirectional DC power conversion circuits. This type of circuit usually includes one or more switching tubes, inductors, capacitors, and other components. By controlling the on/off state of the switching tubes, it achieves control over the flow of electrical energy and the magnitude of voltage. In this mechanism, if we set the output voltage to a value lower than the input voltage, the circuit can achieve voltage reduction function.Furthermore, the pressure reduction function has a wide dema...
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04-03
2024
· How to adjust the voltage and current of a DC stabilized power supply?

DC stabilized power supply, as an indispensable and important component of electronic devices, has the characteristic of providing stable and reliable DC voltage and current for circuits. Its voltage and current regulation function is one of its core functions and a key factor in ensuring the stable operation of electronic devices. So, how does a DC stabilized power supply achieve this function?Voltage regulation mechanismThe voltage regulation mechanism of a DC stabilized power supply mainly relies on its internal voltage regulation circuit. A voltage regulation circuit typically consists of an error amplifier, a voltage feedback network, and a power regulator.Error amplifierThe main task of an error amplifier is to compare the reference voltage with the actual output voltage and generate an error signal. This error signal will be used to adjust the output voltage in the future.Voltage feedback networkThe function of a voltage feedback network is to feedback a portion of the output v...
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04-03
2024

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