Knowledge_Shenzhen City Kinri Energy Technology Co.,Ltd. Designer and Manufacturer of Power Supply, Battery Charger, Power Adapter, Switching Power Supply

Knowledge

Knowledge

0755-29665062

Certificate

Shenzhen KINRI Energy Technology Co.,Ltd.

Knowledge

· The power adapter has not passed 3C certification:potential safety hazards and countermeasures

Today, with the increasing popularity of electronic devices, people are paying more and more attention to the importance of power adapters. However, there are some power adapters that have not undergone 3C certification, which may pose a series of potential safety hazards. This article will explore this issue and provide some countermeasures to ensure the safety of users.What is 3C certification?3C certification is a mandatory product certification system stipulated by Chinese law. The purpose of this certification system is to ensure that the quality, safety, and environmental protection of electronic and electrical products comply with national standards, and to protect the rights and interests of consumers.Possible issues with power adapter not having 3C certification:Safety hazards: Without 3C certification, the power adapter may have safety hazards such as short circuit, overload, and overheating, which may lead to serious consequences such as equipment damage, power failure, and...
See More +

03-28
2024
· Is it better for the power adapter to have a higher input amperage?

In electronic devices, a power adapter is an important component that is responsible for converting AC power into the required DC power for the device. When choosing a power adapter, input current is a factor to consider. So, is it better for the input amperage of the power adapter to be larger?Firstly, let's understand the meaning of inputting amperes. Input Ampere refers to the maximum current allowed by the power adapter. Generally speaking, a larger input ampere means that the power adapter can provide greater output power to meet the needs of higher power consuming devices.For some high power consuming devices, such as laptops, tablets, high-end smartphones, etc., a larger input amperage can ensure that the power adapter can provide sufficient current to support the normal operation of the device. In this case, choosing a power adapter with a larger input amperage is beneficial.However, not all devices require power adapters with high input amperes. For some low-power devices, su...
See More +

03-28
2024
· Factors affecting the lifespan of power adapters and how to extend their lifespan

Power adapters are an indispensable part of electronic devices, providing the necessary power for the device. However, many users are not clear on how to extend the lifespan of power adapters. This article will explore the factors that affect the lifespan of power adapters and the best practices for extending their lifespan.Factors affecting the lifespan of power adapters1. Temperature: High temperature is the number one enemy of power adapters. Continuous high temperatures can cause the internal components of the power adapter to age, thereby shortening its lifespan.2. Current: The rated current of the power adapter is the maximum current value it can safely provide. Exceeding this value may cause the power adapter to overheat or be damaged.3. Voltage: The voltage of the power adapter must match the voltage requirements of its device. Excessive or insufficient voltage can cause damage to the power adapter.4. Physical damage: Improper storage, use, or maintenance may cause physical da...
See More +

03-28
2024
· What will happen if the power adapter has insufficient power?

In the modern society dominated by electronic devices, power adapters have become an indispensable part of our lives. It plays a crucial role in both charging mobile phones and powering laptops. However, if the power of the power adapter is insufficient, it will have a significant impact on our devices and daily life.Firstly, let's start with the definition and function of a power adapter. A power adapter is a device that converts alternating current into direct current, providing stable and reliable power to our electronic devices. With the help of the adapter, our device can operate normally and complete various tasks.However, if the power of the power adapter is insufficient, it can lead to a series of problems. For example, when we use low-power adapters to charge high power devices, the charging speed of the devices will significantly decrease. This not only wastes our time, but prolonged charging may cause the device to overheat and even damage the battery.In addition, adapters...
See More +

03-28
2024
· The difference and characteristics between switch mode power supplies and power adapters

In electronic devices, the role of power supply is crucial, as it is responsible for providing and regulating the required voltage and current. Among numerous power supply types, switch mode power supplies and power adapters are two common power supply solutions. Although they all perform similar tasks, there are some key differences between them.1. Working principleSwitching power supplies and adapters have different operating principles. A switching power supply is a type of DC power supply that controls the flow of current through a switch. When the switch is in the open state, current will flow through the circuit; When the switch is in the off state, the current will stop flowing. The advantage of this method is high efficiency, as electricity is only consumed when needed.An adapter is an AC power supply that meets the needs of a device by changing the voltage and current of the AC power. It contains a transformer inside that can convert the input voltage and current into th...
See More +

03-28
2024

Scan And Follow Us

Phone:+86-137-2371-6834 Timber (WhatsApp)
Tel:+86-0755-29665062
Email:mkt1@jinruipower.com
Add: No. 13A16 Huafeng International Commercial Building, No.4018 Bao’an Avenue, Xixiang, Baoan District, Shenzhen China

Copyright © 2009 Shenzhen KINRI Energy Technology Co.,Ltd. All Rights Reserved.
Clients: Mexican Telecom, ZTE, Mindray, Sony, Microsoft, Toshiba, Ohm Electronics, MT, MG and so on international famous brands