Huizhou (HK) Yingyuan Technology
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In today's digital age, electronic devices around us are becoming increasingly popular. It can be said that everyone cannot do without electronic devices, and the key to maintaining the operation of these electronic devices is the power supply. Among them, switch mode power supplies, as an efficient, small, flexible, and multifunctional power supply solution, are gradually phasing out linear power supplies and occupying an increasingly important position in the market. Why did switch mode power supplies replace linear power supplies as the mainstream in the market? There are several main reasons.High efficiency and low power requirementsCompared to traditional linear power supplies, switch mode power supplies can provide higher energy efficiency, reduce device power consumption, not only save energy and protect the environment, but also extend the lifespan of batteries and equipment, reducing usage costs. In large-scale use, it can improve the economic benefits of enterprises.Lightwei...
2024
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...
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...
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...
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...