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Shenzhen KINRI Energy Technology Co.,Ltd.

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· Factors affecting the efficiency of switching power supplies

Introduction to the Principle of Switching Power SupplySwitching power supply is a type of power supply that achieves power conversion through efficient electronic components, commonly used in the fields of electronic products, electric vehicles, solar cells, and other power sources. The basic principle is to convert the input voltage from AC power to DC power, then perform power stabilization and overcurrent protection, and finally output to the load terminal.350W Switching Power SupplyFactors affecting the efficiency of switching power supplies1. Input voltageThe input voltage of a switching power supply is one of the main factors affecting efficiency. Generally speaking, the higher the input voltage, the faster the switching frequency of the switching element, and the higher the switching efficiency. On the contrary, the lower the input voltage, the slower the switching frequency of the switching element, and the lower the switching efficiency.2. Output voltageThe output voltage of...
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05-27
2024
· How to choose between switch mode power supply and linear power supply?

In the journey of the electronic world, we often face an important decision: which one to choose between switch mode power supplies and linear power supplies? Don't worry, let's talk about it for everyone today.350W Switch Mode Power SupplyLet's talk about switch mode power supplies first! It's a spokesperson for efficiency. In many cases, it can demonstrate ultra-high efficiency performance, energy conservation, and environmental protection. Moreover, its small size and light weight make it particularly suitable for occasions that require space and portability. At the same time, it also has strong adaptability to voltage fluctuations, just like a tenacious warrior who always sticks to his position.However, linear power sources also have their unique charm. Its output noise is relatively low, giving us a quiet and pure feeling. For applications that are sensitive to noise, it is simply the best choice. Moreover, in some special load characteristics, linear power sources may provide mo...
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05-27
2024
· European standard power converters: usage and selection guide

With the deepening development of globalization, traveling abroad, studying abroad, or business trips have become increasingly common. However, different countries and regions have different standards for power sockets, and in order to facilitate the use of electronic devices, power converters have become an essential accessory. This article will focus on introducing European standard power converters to help you understand their usage and purchasing points.European standard power converterThe necessity of European standard power convertersThere are significant differences between the European standards for power sockets and those in China. Therefore, for Chinese tourists, international students, or business people traveling to Europe, a suitable European standard power converter is essential. It can convert international universal plugs to European standard plugs, ensuring the normal use of your electronic devices in Europe.Types of European standard power convertersThere are several...
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05-25
2024
· The use and selection of European standard power supplies

European standard power supply refers to a power supply produced according to European standards, mainly suitable for the European region. Due to the differences between European electrical standards and international standards, European standard power supplies also have their unique characteristics and requirements.European standard 12V ROUTER POWR ADAPTERThe characteristics of European standard power supplies1. Voltage rangeThe voltage range of European standard power supplies is usually 220-240 volts (V), which is a commonly used voltage range in the European region.2. Plug and socketThe types of plugs and sockets for European standard power supplies are also different from international standards, so corresponding plugs and sockets need to be used when using European standard power supplies.3. Certification requirementsEuropean standard power supplies need to comply with relevant European standards and obtain corresponding certifications. For example, CE certification is one of th...
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05-25
2024
· Relevant knowledge of European standard power supplies

With the development of technology and the improvement of people's living standards, power sources are playing an increasingly important role in our daily life and work. The European standard power supply, as a widely used power supply specification in the European region, has also received much attention. This article will introduce the relevant knowledge of European standard power supplies to help everyone better understand and use this power supply specification.European standard 12V ROUTER POWR ADAPTER Overview of European Standard Power SuppliesEuropean standard power supply refers to power supply specifications that comply with European electrical safety standards. In order to ensure the safe use of electrical products, countries have developed their own electrical safety standards. The European standard power supply is developed by the European Union to unify the electrical safety standards of its member states. This power supply specification is widely used in various ele...
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05-25
2024

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