Recent News

Company News

Location:Home > News & Resources > Company News
The difference of waterproof power supply with the average power adapter?
The difference of waterproof power supply with the average power adapter?
Level of waterproof IP67 waterproof power supply ,dust-proof (safety dustproof,immersed to 15cm to 1m working), High power factor,With short circuit, over current ,overload and other multiple protection, Mainly used in the article LED lights and other LED products, the most important characteristics is waterproof, can be used outdoors without again afraid of rain, the...
Learn More+
In-depth analysis of the quality of the switching power adapter
In-depth analysis of the quality of the switching power adapter
The application of power adapters is very extensive. However, many of them are easy to “disuse”. Because some enterprises lack comprehensive and accurate understanding of safety standards, and the product structure design is unreasonable, in order to reduce costs, they do shoddy work and use inferior material. These is an important reason for the failure of some p...
Learn More+
Power adapter circuit operation in three states
Power adapter circuit operation in three states
In learning the power adapter circuit, to learn to analyze the circuit, start by understanding the three states of the circuit. There are three states of the circuit: the power adapter voltages in the three states of loading, short circuit, and no load are U=E-IR, U=0. U=E, the following describes the specifics of these three states. 1. Loading status The...
Learn More+
The difference between UPS and EPS power supply
The difference between UPS and EPS power supply
1) the difference between UPS and EPS output UPS power supply is primarily aimed at computer and network equipment , the nature of low load , the current provisions of the UPS output power factor of 0.8 . The EPS is mainly used for power emergency support , the nature of the load is usually inductive or capacitive . Some loads are put into use after the...
Learn More+
GVE Tell you What power supply is composed of
GVE Tell you What power supply is composed of
GVE Tell you What power supply is composed of Foshan Shunde Guanyuda Power Supply Co.,Ltd is professional manufacturer for power supply with more than 20 years experience,with high quality and strong R&D team.,and the Power supply could be applied in led, CCTV camera,RO waterproof power supply and Electronics industry(such as router power supply,monitor power supply...
Learn More+
Welcome to visit our booth 5E-E11 at 2019 Hong Kong Electronics Fair Spring Edition
Welcome to visit our booth 5E-E11 at 2019 Hong Kong Electronics Fair Spring Edition
Dear customers and friends, Guanyuda Power group cordially invites you to visit the Hong Kong Electronics Fair (spring edition) at Asia World-Expo, Hong Kong from April 13th to April 16th, 2019. Foshan Shunde Guanyuda Power Supply Co., Ltd at booth 5E-E11 is looking forward to your visit! This time the world's latest technology and market demand, Guanyuda ...
Learn More+
If the suitable product cannot be found, how to contact GVE?
If the suitable product cannot be found, how to contact GVE?
Ans You can find “Contact Us” on website, You can send your product demand to winnie by email: winnie@gve-cn.com. We will reply your inquiry very soon.
Learn More+
How is the mobile phone charger fast charge defined?
How is the mobile phone charger fast charge defined?
In people's minds, fast charge is a charger that can charge a mobile phone quickly. The sooner the better, in fact, this is a misunderstanding. In theory, there is nothing wrong. The sooner the better, the fast charge, it is defined like this, but the facts, Not so, what kind of charger is fast charging? How should fast charge give it a definition? ...
Learn More+
39 records 1/5 page  1  2   3   4   5  NEXT