Huizhou (HK) Yingyuan Technology
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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...
2024
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,...
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...
Low voltage power supply is a widely used power supply device in various electronic devices, characterized by an output voltage below 50V DC voltage. Low voltage power supply, also known as low-power power supply, can be divided into different types based on the output voltage range: 3V, 5V, 9V, 12V, etc.Low voltage power supplies have a wide range of applications, such as electronic devices, data communication, power electronics, automotive electronics, medical devices, aerospace, home appliances, lighting displays, and other industries. Different industries have different requirements for low-voltage power supplies. For example, in airport check-in cabinets, low-voltage power supplies are needed to charge computers, while in medical equipment, low-voltage power supplies require high-precision current regulation to ensure the safety of patients.The advantages of low-voltage power supply mainly lie in its small size, high efficiency, and strong reliability. It can not only provide sta...
UPS is the abbreviation for Uninterruptible Power Supply, which is a constant voltage and frequency uninterruptible power supply containing energy storage devices and mainly composed of inverters. Its main function is to provide continuous, stable, and pure (without clutter interference) power supply in the event of a power outage, ensuring that load equipment (such as computers, network equipment, communication equipment, etc.) can operate normally and avoid data loss, equipment damage, and other losses.Why does the computer room require UPS?To prevent data loss caused by power outages: Computers and servers in the computer room require a stable power supply for data processing and storage. Once a power outage occurs, the data being processed may be lost, or the data stored on the hard drive may be damaged, leading to the loss of important information. UPS can provide power in the event of a power outage, ensuring the completion of data processing and data integrity.Prevent power out...