- In-depth analysis of the quality of the switching power adapter
- 2019-04-23
-
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...
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- Power adapter circuit operation in three states
- 2019-04-20
-
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...
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- The difference between UPS and EPS power supply
- 2019-04-17
- 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...
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- GVE Tell you What power supply is composed of
- 2019-04-08
- 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...
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- Welcome to visit our booth 5E-E11 at 2019 Hong Kong Electronics Fair Spring Edition
- 2019-04-01
-
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 ...
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- If the suitable product cannot be found, how to contact GVE?
- 2019-03-30
- 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.
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- How is the mobile phone charger fast charge defined?
- 2019-03-26
-
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?
...
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- Power adapter arc characteristics
- 2019-03-23
-
This article will provide a deeper discussion of the arc characteristics
in power adapter gas. While this may not be necessary, some of the decisions
made by an engineer designing a power adapter ballast at some point are of
great value. The concentrated study of the conductive properties of gases began
in the 19th century. This has also led to a deep un...
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