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Shenzhen KINRI Energy Technology Co.,Ltd.

KINRI ENERGY

All Directions Power Solution Provider

Support Hotline

137-2371-6834 Timber (WhatsApp)

Shenzhen KINRI Energy Technology Co.,Ltd.

KINRIENERGY

Brand Introduction

Jinrui Energy people has been hard work and dedication, constant hard work to continuously enhance the core competitiveness of enterprises, and have built up a good reputation of outstanding brand image in the power supply area. Therefore, the company received the highest honor recognized brands in China,”China brand”.
For the enterprise, it is true brand value and significance to have the customers’ acceptance, which means not only the uniqueness of trademark of Kinri, the company trademark will be protected by the national law more comprehensive, but also has become the intangible assets of Kinri brand...

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Products

0755-29665062

KINRIThree Reasons To Choose KINRI

Is a professional power supply manufacturer based on SMPS’ technology research & development.

Years of production strength precipitation to create a benchmark enterprise in the switch industry
Years of production strength precipitation to create a benchmark enterprise in the switch industry

Years of production strength precipitation to create a benchmark enterprise in the switch industry

Concentrating on the research and development and production of switching power supply, relying on the stable performance and service quality of switching power supply products, since its establishment, it has been striving for survival by quality and achieving cost-effectiveness for customers. All products have undergone a long-term aging test to ensure that customers are all high-quality and assured products
Only for better products and more thoughtful service
Only for better products and more thoughtful service

Only for better products and more thoughtful service

The company has passed ISO 9001:2015 quality management system certification and 14001:2015 environmental management system certification. The product is designed according to IEC / EN / UL62368-1 / 61558-1 / 60335-1 and other international safety standards, and has passed UL, CE, SAA, PSE, KC, UKCA, GS, BS, CCC, ROHS, REACH and other global certification
24-Hour quick response before and after sales allows you to customize without worry
24-Hour quick response before and after sales allows you to customize without worry

24-Hour quick response before and after sales allows you to customize without worry

We can respond quickly in 24 hours to solve your problems and provide professional technical support. The senior engineer team and production team can customize and produce all kinds of power supplies for you on demand, so that you will no longer run around for power supplies!

KINRIFactory View

Seeing is believing, using cases to tell you the quality of KINRI

· Discussion on the research on battery charging technology

Lead-acid batteries because of its low manufacturing cost, large capacity, inexpensive and widely used. However, if used improperly, it will be greatly shortened life expectancy. Many factors influence the service life of lead acid battery, and a correct charging method, can effectively prolong the service life of the battery. There are several methods for battery charging: Constant current charging method. Constant current charging method is used to adjust the output voltage of the device or change the charging and battery series resistance method, maintain the strength of charging current constant charging method, as shown in figure 2. The control method is simple, but because the battery current capability is acceptable as the charging process gradually decline, to the charging period, the charging current for the electrolysis of water, gas, the air outlet is too, therefore, often selecting phase charging method. Two stage charging method. The method includes two stage...

2022-01-13
· Development of high frequency switching power supply technology for communication

The integration and miniaturization of high-frequency switching power supply for communication is the main trend of development in the future. The power density will be larger and larger, and the requirements for technology will be higher and higher. At present, the development of high-frequency switching power supply technology for communication mainly includes the following aspects: converter topology, modeling and simulation, digital control and magnetic integration.    1. Converter topologyIn recent years, soft switching technology, power factor correction technology and multilevel technology are hot spots in converter topology. Using soft switching technology can effectively reduce the loss and switching stress of high-frequency switching power supply for communication, which is helpful to improve the efficiency of the converter; PFC technology can improve the input power factor of AC / DC converter and reduce the harmonic pollution to power grid; Multilevel technology...

2021-11-11