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Shenzhen KINRI Energy Technology Co.,Ltd.

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· The hazards of not unplugging mobile phone chargers

If the mobile phone charger is not unplugged, it may lead to prolonged charging, consumption of electricity, resource waste, and is not conducive to energy conservation and consumption reduction; It may also lead to prolonged electrification, aging of the charger material, causing voltage breakdown and other phenomena, which can seriously cause short circuits, accidental electric shock, fire, explosion, and other hazards. Here is a specific introduction:1. Causing resource wasteWhen the charger is not charging, it runs at no load and its internal circuit board is powered on for a long time. The charger is still in working mode, which will consume electricity and cause resource waste, which is not conducive to energy conservation and consumption reduction.2. Easy to cause various dangerous phenomenaMobile phone chargers will drop the voltage from 220V to around 5V during operation, which requires them to have sufficient voltage resistance and insulation. However, with the passage of ti...
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03-15
2024
· How to reduce standby power consumption of power adapters?

The standby power consumption of a power adapter refers to the power consumed by the power adapter in standby mode. When the adapter is not connected to an electronic device or when the electronic device is not in use, the power adapter still consumes a certain amount of power, which is called standby power consumption.Although standby power consumption is low, long-term use can also increase energy consumption and carbon emissions. Therefore, reducing the standby power consumption of power adapters is of great significance for energy conservation, emission reduction, and reducing the operating costs of electronic devices.Here are some methods to reduce standby power consumption of power adapters:1. Choose a low standby power adapter. Some power adapters have adopted a low standby power consumption design, and these power adapters consume lower power in standby mode. When purchasing electronic devices, you can choose these low standby power adapters.2. Turn off or disconnect the power...
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03-15
2024
· What are the factors that affect the lifespan of LED power supplies?

The LED industry in our country started in the 1970s and formed a complete LED production chain after more than 30 years of development. From the perspective of market sales, LED power supply is currently a very popular choice in the power supply market because it has the function of energy conservation and the effect is very good. Therefore, its application in many places has replaced the position of traditional power supply. However, in practical applications, the lifespan of LED power supplies varies, so what are the factors that affect the lifespan of LED power supplies?Factors affecting the lifespan of LED power supplies:1. Application environmentIn general, the usage environment of power supplies can be divided into indoor and outdoor environments. In addition to spatial differentiation, environmental factors such as high temperature, dust, strong magnetism, and vibration are also included. Long term exposure to humid environments can directly affect the lifespan of LED power su...
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03-15
2024
· The application and development trend of bidirectional DC power supply

In the field of modern technology, power supply technology, as a core component of electrical and electronic equipment, directly affects the performance and efficiency of the entire equipment. Among them, bidirectional DC power supply, as a special type of power supply, is gradually becoming a research hotspot in the field of power supply due to its unique performance advantages. This article will explore the development trend of bidirectional DC power supplies, analyze their applications and development directions in various fields.Definition and characteristics of bidirectional DC power supplyA bidirectional DC power supply, as the name suggests, is a power supply device that can achieve forward and reverse switching of DC voltage. Its main characteristics are as follows:1. Bidirectional output: It can provide DC voltage output in both positive and negative directions to meet the electricity needs of different devices.2. Efficient conversion: With high energy conversion efficiency,...
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03-15
2024
· The working principle and common problems of adjustable regulated DC power supply

Adjustable regulated DC power supply adjusts the voltage level of various electrical appliances according to their required voltage during operation, so that the appliances can meet the requirements of use. Due to its protective and safety functions, overvoltage and overcurrent points can be continuously set and previewed, and can be controlled and debugged according to contact switches, adjustable DC regulated power supply is currently widely used.1.What is an adjustable and stable DC power supply?The adjustable DC power supply adopts advanced high-frequency modulation technology internationally today. Its working principle is to expand the voltage and current capacity of switch mode power supplies to provide a wide range of voltage and current regulation, while also expanding the application range of current DC power supplies.The control chip of DC stabilized power supply currently uses relatively mature imported components, while the power supply components use the latest high-powe...
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03-15
2024

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