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Shenzhen KINRI Energy Technology Co.,Ltd.

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· Can the monitor power cable and the host power cable be used interchangeably?

No, it's not possible. Although the monitor power cable and the host power cable may look similar, they cannot be interchanged due to differences in operating voltage and current.The difference between monitor power cable and host power cableThe monitor power cable and the host power cable look very similar, but there are actually significant differences.The working voltage of the monitor power cable is 220V with a current of less than 2A, while the working voltage of the host power cable is between 100V-240V with a current of 5A-20A. This means that if the monitor power cable is mixed with the host power cable, it may cause the power cable to be unable to withstand the high voltage of the host current, which may damage the power cable and even cause hazards such as fire.Why can't we mix and matchVoltage differenceThe working voltage of the monitor power cable is 220V, while the working voltage of the host power cable is between 100V-240V. Therefore, if the power cable of the host is...
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04-15
2024
· What is the difference between the dual power supply and a single power supply？

There are some differences between dual power supply and single power supply. 1. Basic concepts of dual power supply and single power supplyDual power supply refers to the provision of two power sources simultaneously in an electronic device to ensure the safety of power supply. A single power supply has only one power supply, and when there is a problem with the power supply, the system may crash. These two concepts are very easy to confuse, and the following will explain their differences in detail.2. Characteristics of dual power supply and single power supply(1) Fault tolerance: Dual power supplies have higher fault tolerance. Once one of the power sources fails, the system will automatically switch to a backup power source to ensure the normal operation of the system. However, a single power supply does not have a backup power supply, and when the power supply fails, the system may crash, resulting in data loss.(2) Reliability: The reliability of dual power sources is much highe...
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04-15
2024
· The main functions and uses of switching power supplies

A switching power supply is a power supply device used to convert alternating current into stable direct current. It receives power from the power grid through an AC input port and processes voltage and current through internal circuit components such as transformers, rectifiers, filters, and regulators, outputting stable DC power for load use.Switching power supplies have the characteristics of high efficiency, stability, and reliability, and have been widely used in modern electronic equipment, communication equipment, industrial automation, and other fields.The main functions of a switching power supply include:1. Stable voltage output: Switching power supplies can output stable DC power, effectively avoiding damage to electronic devices caused by instantaneous voltage fluctuations.2. Increase circuit efficiency: The switching power supply adopts high-frequency switching technology, which improves its conversion efficiency, stability, and reliability, thereby improving the efficien...
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04-15
2024
· What's the difference between linear power supply and switching power supply?

In modern electronic devices, power plays a crucial role. Switching power supply and linear power supply are two common types of power supply, which have significant differences in working principle, efficiency, volume, voltage stability performance, and price. This article will explore these differences in detail through specific examples.linear power supplySwitching power supply1. Working principleLinear power supply: Stabilize the output voltage by adjusting the conductivity of the transistor. The working principle of a linear power supply is relatively simple and direct, just like a faucet that can adjust the size of the water flow and adjust the output voltage as needed.Switching power supply: Using the conduction and turn off of switching tubes to control voltage conversion. Switching power supply is more like an intelligent water valve, quickly switching on and off to control water flow, thereby achieving efficient voltage conversion.2. EfficiencyLinear power supply: Due to the...
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04-15
2024
· Ten Key Points in the Development of Switching Power Supply Module Technology

The switching power supply module has always been a very popular technology in the electronics industry, and its development trend is a problem that everyone must always pay attention to, otherwise one will not be able to keep up with the pace of technological development if not careful. Below are a few key points in the development of switching power supply module technology.Key point one: Performance of power semiconductor devicesFor example, in 1998 Infineon launched a cold MOSFET, which adopts a Super Junction structure, also known as a Super Junction power MOSFET. The working voltage ranges from 600V to 800V, and the on state resistance is almost reduced by an order of magnitude, while still maintaining the characteristic of fast switching speed. It is a promising high-frequency power semiconductor electronic device.When IGBT first appeared, the rated voltage and current were only 600V and 25A, and for a long time, the voltage withstand level was limited to 1200V to 1700V. After...
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04-15
2024

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