News
Shenzhen Keyu Power Technology Co., Ltd.
Shenzhen Keyu Power Technology Co., Ltd. was founded in 2000. It is a private enterprise dedicated to the research, development, production and sales of power adapters such as LED lighting and consumer electronic products for a long time. Da Technology Co., Ltd.". Since its establishment, the company has won the support and trust of many customers at home and abroad with its excellent quality, reasonable price and perfect pre-sale and after-sale service. In order to meet the needs of the increasingly fierce market competition and the rapid development of high-tech, the company's series of products have obtained 3C, FCC, GS, UL, CE, KC, PSE, ROHS and other domestic and foreign safety certifications, and also passed the ISO9001-2008 quality system certification MORE
Cognitive power adapter CE certification requirements and sources
For many engineers engaged in the research and development of switching power adapter products, sending new products to relevant departments and carrying out strict CE certification is the most critical part of the entire research and development process, and it is also directly related to whether the product can meet export standards. . So, what exactly is this CE certification? For switching power adapters, what are the requirements for CE certification? Let's take a look at it together. MORE
How to choose a good power adapter?
As the functions of smart devices continue to increase, their power consumption begins to get faster and faster. People are getting used to carrying portable chargers or power adapters with them. For many people, the concept of the power adapter only stays at the stage of the charger, but in fact, the power adapter is a kind of transformer, which is widely used in the charger. People who are unfamiliar with power adapters often need to face which power adapter to use for charging. MORE
How to choose a good power adapter?
As the functions of smart devices continue to increase, their power consumption begins to get faster and faster. People are getting used to carrying portable chargers or power adapters with them. For many people, the concept of the power adapter only stays at the stage of the charger, but in fact, the power adapter is a kind of transformer, which is widely used in the charger. People who are unfamiliar with power adapters often need to face which power adapter to use for charging. MORE
How to maximize the fast charging effect?
Fast charging can be understood literally, that is, to improve the charging speed of mobile phones. So how does it come about? The principle is also very simple and easy to understand. Fast charging uses the chipset to adjust the input voltage and current value of the mobile phone, thereby shortening the charging time. It is common to increase the charging speed of the mobile phone by increasing the voltage constant current, low voltage high current and high voltage high current. MORE
Shenzhen KEYU Power Supply Technology Co.,Ltd.
Tel：0755-27826629
Fax：0755-27827839
Email：sales@kysdy.com
Address:Lane3,Yuquan East Road,the 2nd Industrial park,Yulv,Guangming District,Shenzhen,
Guangdong Province .
Baishan Intelligent Technology (Hubei) Co., Ltd.
Tel：0716-3666919
Email：art01@kysdy.com
Address：Bldg. 2-1 & 2-2, Photoelectric Industrial Park, Jianli Economic，Development Area,
Jianli County, Jingzhou City, Hubei , China
Copyright ©2022 ShenZhen KeYu Power Supply Technology Co.,Ltd. | 粤ICP备09153563号 | Powered by：300.cn SEO
×
