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- No.31 Xianghong Road, Xiang'an Distrcit, Xiamen City, Fujian Province, China
- echo-wang@eahunt.com
- +86-592-7616732
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06/Jan
2022
The knowledge of LED waterproof power supply
The electronic devices used in LED switching power supply are mainly LED diode, IGBT and MOSFET. SCR has a few applications in switching power supply input rectifier circuit and so
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05/Jan
2022
How to solve the problem when the output voltage of open frame power module i...
Too high or too low output voltage is not good. Today, let's talk about how to solve the problem of too low output voltage. What is the problem with the output voltage? It may
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04/Jan
2022
Function and application of power adapter
Application of power adapter
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03/Jan
2022
How to choose LED waterproof power adapter?
There are two driving modes: one is a constant voltage source for multiple constant current sources, and each constant current source supplies power to each LED separately. In this
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30/Dec
2021
Intelligence and networking have become the development trend of intelligent ...
With the rapid development of all aspects of modern society, efficient, energy-saving, sensitive and fast home appliances have obviously become the theme of life. As manufacturers
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29/Dec
2021
How to choose the brand of AC regulated power supply?
Choose the power supply must see which is better? At present, there are many products sold in the market. When selecting in detail, we can make a detailed analysis from the brand a
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28/Dec
2021
What are the benefits of power adapter aging testing?
1、 After the power adapter is produced and before it flows to the market, it will pass the aging test to ensure the product quality. The aging tested power adapter will not have an
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27/Dec
2021
Maintenance method of computer power adapter
n the hot summer, we can put the adapter on its side to increase the contact area between the adapter and the air, so that the heat of the adapter can be better dissipated.
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27/Dec
2021
Wall plug adapter suitable for which kind of electrical products?
Desk lamp, speaker, set top box, router, air purifier With more and more electrical appliances at home, it is becoming more and more important to choose a safe and durable high-qua
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22/Dec
2021
The main protection functions of the power supply have several functions
The protection function of the power supply is mainly overvoltage and overcurrent protection. The connection between overvoltage and overcurrent protection is: When any kind of pow
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21/Dec
2021
How to choose good quality Lead-Acid Battery Charger?
Nowadays, the use frequency of lead-acid batteries is very high, and charging lead-acid batteries is essential. Professional chargers are required for charging, and lead-acid batte
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20/Dec
2021
How to choose the brand of AC regulated power supply?
Choose a power supply must see which is better? At present, there are many products sold in the market. When selecting in detail, we can make a detailed analysis from the brand awa