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Introduction of regulated power adapter

Electronic devices are inseparable from the power adapter. The power adapter supplies the energy required by the electronic device, which determines the importance of the power adapter in the electronic device....…

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Power adapter circuit principle

High frequency power adapter According to the analysis of the internal structure of the power adapter, the power adapter use the working circuit principle of the power adapter. (1) the main circuit 1) the f...…

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Company News

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GVE will be at booth 5E-E11 from April 13-16, 2018 Hong Kong Electronics Fair
GVE will be at booth 5E-E11 from April 13-16, 2018 Hong Kong Electronics Fair
April 13-16, 2018 Hong Kong Electronics Fair in Hong Kong We come again, yes, every encounter brings different surprise, this time we expecting more to meet you. 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, 2018. ...
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Congratulations to our company for passing ISO9001:2015 certification
Congratulations to our company for passing ISO9001:2015 certification
Congratulations to our company for passing ISO9001:2015 certification and fully implementing the ISO9001:2015 management system. The company's overall strength is further enhanced! Guanyuda will take this as a new starting point, continue to provide you with better products and services, achieve common development and win-win cooperation. Thank you again for your long...
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Guanyuda shared with you the difference between charger and power adapter.
Guanyuda shared with you the difference between charger and power adapter.
Guanyuda shared with you the difference between charger and power adapter. “The charger is used to charge the battery, and the power adapter is used to power the IT equipment. Their internal structure determines their application and non-mutual substitution. The charger has a charging management system inside, while the power adapter do...
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GVE will participate in GDWater 2018 exhibition at booth 3H2385
GVE will participate in GDWater 2018 exhibition at booth 3H2385
GVE will participate in GDWater 2018 exhibition at booth 3H2385 GDWater 2018 PWTC EXPO (Guangzhou) China April 2nd–4th, 2018 Dear Sir or Madam, The Company will participate in 2018 Guangdong Water Show from April 2 to April 4, 2018. GDWater Guangdong Water Show is the most professional water exhibition in southern China, with a total...
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Power adapter manufacturers teach you how to contribute to environmental protection?
Power adapter manufacturers teach you how to contribute to environmental protection?
Unplug the unused power adapter. You might think that power adapters such as cell phones and digital cameras consume only a few watts of power even when working, let alone stand by. But I saw a power adapter total energy meter, the number really surprised me. 100 million kw.h electricity! The 1 billion kilowatt-hours of electricity is eno...
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Guanyuda Power supply Co., Ltd.  officially started on February 25, 2018!
Guanyuda Power supply Co., Ltd. officially started on February 25, 2018!
Guanyu Power Supply Co., Ltd officially started on February 25, 2018! In 2017, thank you for your support and trust. Every point of progress and achievements Guanyuda acquired are inseparable from the strong support of all staff and partners and long-term company, your commitment and trust is a powerful force for Guanyuda to move forward. In the future, we wil...
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Can the original power adapter be replace by others?
Can the original power adapter be replace by others?
Can the original power adapter be replaced by others? Today, more and more electrical equipment in our life needs to use power adapters, such as mobile phones, computers, etc. There are many mobile devices, almost all of them need to use the power adapter. So weather the power adapter for these electrical equipment are universal or not? Next, the power ...
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2018 Price Adjustment Announcement
2018 Price Adjustment Announcement
2018 Price Adjustment Announcement In recent years, mainland China has promoted economic transformation with Supply-side Structural Reform as their economic development focus. In addition, strict environmental protection laws and regulations have imbalanced many aspects of the global supply chain. This includes shortages of key components, a continuous rise ...
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