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Shenzhen KINRI Energy Technology Co.,Ltd.

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· Why does the power supply crash during use and can be restarted after shutting down？

In the production environment, the power supply is an important component to maintain the normal operation of equipment. However, we often encounter situations where the power supply fails and crashes, causing the equipment to malfunction. But after shutting down and restarting, it can be operated again. What is the reason for this? There may be two main points:Overload protection:Firstly, it may be due to the instantaneous overload of the load causing overload protection. When the power of the load appliance instantly exceeds the rated output power of the power supply, the power supply will activate an overload protection mechanism to prevent equipment damage. At this point, the power supply will turn off the output, causing a shutdown phenomenon. To solve this problem, we can take two measures.Solution:One way is to increase the output power of the power supply to withstand the instantaneous power peak of the load appliance. Another approach is to modify the load design to reduce th...
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03-28
2024
· Do you know the difference and application between step-up switching power supplies and step-down switching power supplies?

In the world of switching power supplies, boost switching power supplies and buck switching power supplies are two important members, each with unique characteristics and application scenarios. Today, we will unveil the mystery of boost switching power supplies and boost switching power supplies together, exploring their working principles, application scenarios, and circuit design mysteries.1. The secret of output voltage(1) Booster Switching Power Supply: A Master of Reversing VoltageBoost switch power supply is like an electrical magician, instantly turning the input low voltage into high voltage, providing powerful power for your device. It can easily handle both mobile device charging and solar panel power supply.(2) Step-down Switching Power Supply: Guardian of Stable VoltageThe step-down switch power supply acts like a robust guardian, reducing high voltage to the appropriate level to ensure the safe operation of your equipment. In computers and consumer electronics, it silentl...
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03-28
2024
· Emergency Power Supply Must Read: An article that explains in detail the advantages and disadvantages of new energy emergency power sources and traditional fuel generators

Portable and stable power support for emergency rescue and emergency backup is indispensable for major natural disasters and production safety accidents. The commonly used emergency power solutions currently include new energy emergency energy storage power sources and traditional fuel generators.Emergency energy storage power supply is a type of power supply with built-in lithium batteries, which can store electrical energy and is a multifunctional portable energy storage power supply with AC and DC output. A fuel powered generator generates kinetic energy and outputs electricity by burning the fuel in the cylinder.Both products can provide stable electricity, but each has its own advantages when facing different budgets, needs, and scenarios. How should we choose? The next article will take you to understand the advantages and disadvantages of outdoor emergency power sources and fuel generators.The comprehensive cost of emergency power supply is lower and more worry free, and the pu...
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03-27
2024
· Which is better between switching power supply and linear power supply?

With the continuous popularization and diversification of electronic devices, the requirements for power supply have become increasingly strict. In the field of power supply, switch mode power supply and linear power supply are two common technology choices, but they have significant differences in performance and environmental protection. Which is more popular between switch mode power supplies and linear power supplies?linear power supplySwitching power supplyPerformance comparisonEfficiencySwitching power supply：It has a high efficiency, usually reaching over 80%, and some can even exceed 90%. This makes it more efficient in terms of power consumption and energy utilization. Known for its high efficiency. By operating high-frequency switches, higher energy conversion efficiency can be achieved, converting input energy into output energy and reducing energy waste.Linear power supply: have lower efficiency, typically between 60-75%, which means they generate more heat during the ener...
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03-27
2024
· A puzzle that countless scientists cannot solve: Will switching power supplies pose a threat to the human body?

With the rapid development of modern technology, electronic devices have become an indispensable part of our lives, just like water and air. However, like weeds, electronic devices also bring many problems, among which the most concerning is electromagnetic radiation. Especially the electromagnetic radiation generated by switching power supplies, it is like an invisible ghost, making people feel uneasy. This article will delve into the ghostly issue of electromagnetic radiation and reveal whether it poses a potential threat to human health.Firstly, let's explore the basic principles of switch mode power supplies together. It stabilizes the voltage by manipulating the circuit of the fast switch, providing us with continuous power. But this high-frequency switching process may generate electromagnetic radiation issues that everyone is concerned about.Harmful theory:There is currently no clear consensus on the health effects of electromagnetic radiation in current research. Some studies...
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03-27
2024

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