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Shenzhen KINRI Energy Technology Co.,Ltd.

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· Will inferior charging cables damage your phone?

Mobile phone charging cable is an essential item for charging mobile phones in daily life. If inferior charging cables are used, it can bring many hazards to the phone. So, how should we choose a charging cable? How should we take care of it?The hazards of low-quality charging cables1. Slow charging speedThe performance of a charging cable depends mainly on the voltage and voltage drop when it is loaded with current. Currently, most of the low-quality charging cables on the market have unstable current, which leads to slower charging speeds for mobile phones. Using low-quality charging cables for charging can also shorten the lifespan of mobile phone batteries.2. Slow transmission speedThe length of the charging cable can affect the transmission speed. Within a certain range of length, the length of a qualified data cable will not have a significant impact on the transmission speed. Most low-quality charging cables use low-quality cores to save costs, resulting in slower transmission...
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04-12
2024
· What is the difference between a charger and a converter?

Chargers and converters are different. Chargers are mainly used to charge electronic devices, while converters are used to convert the input voltage and output voltage of the power supply. The two cannot be interchanged.1.What are chargers and converters?A charger is a device used to convert alternating current into direct current, supply power to electronic devices, and charge batteries. The charger generally includes circuits such as rectifiers, filters, and regulators, which can provide a stable DC power supply that meets the device's battery parameters.A converter is a device that converts the input voltage of a power supply into an output voltage. It can change the voltage, current, power, frequency, phase number and other characteristics of a power supply to meet the load requirements, which is designed to meet the power requirements of different electronic devices.2. Differences between chargers and convertersAlthough chargers and converters are similar, they have some importan...
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04-12
2024
· What is the difference between an adapter and a charger?

Adapters and chargers are two common electronic devices that are similar in appearance and function, but their functions and principles are different. This article will introduce the differences between adapters and chargers from several aspects.1. Different functionsThe functions of adapters and chargers are different. An adapter is a device that can convert the output voltage and current of a power supply into a voltage and current that meets the requirements of the device. It is usually used for supplying power to electronic devices. A charger is a device that can convert the voltage and current output from a power source into a voltage and current that meets the requirements of a charging device. It is usually used to charge batteries or mobile devices.2. Different output voltage and currentThe output voltage and current of adapters and chargers also differ. Adapters typically output constant voltage and current to power electronic devices. The charger outputs different voltages a...
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04-12
2024
· What is the reason why a mobile phone charger cannot charge?

There may be multiple reasons why a mobile phone charger cannot charge. The following are possible issues and solutions:1. Charger malfunctionCharger failure is one of the common reasons why mobile phones cannot be charged. Charger malfunction may be caused by internal circuit damage, loose or poor contact of the charger plug, etc. To solve this problem, you can try replacing the charger or checking if the charger connection is normal.2. Charging cable issuesCharging cable issues may also cause the phone to fail to charge. If the charging cable is damaged or has poor contact, it will result in the inability to charge. At this point, you can try replacing the charging cable or checking if the connection of the charging cable is good.3. Mobile phone charging port issueMobile phone charging port issues may also result in inability to charge. If the charging port is damaged or blocked, it will affect the charging effect. At this point, you can try cleaning the charging port or seek the he...
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04-12
2024
· Detailed explanation of the method for converting high-voltage AC to low-voltage DC

The following are several methods to convert high-voltage AC power into low-voltage DC power.1. The principle of converting high-voltage AC to low-voltage DCIn DC circuits, the direction of current is constant, while in AC circuits, the direction of current is constantly changing. The process of converting high-voltage AC into low-voltage DC is mainly completed through several steps such as rectification, voltage transformation, and filtering.2. Rectification methodAfter inputting the AC into the rectifier, the output is in the form of pulses. After the pulses pass through the filtering capacitor, the output is a stable DC power supply.3. Transformation methodThrough a transformer, the input high-voltage AC can be transformed into the corresponding low-voltage AC. Then, the low voltage AC is input into the rectifier to achieve the purpose of raising and lowering the voltage of the transformer.4. Filtering methodFilter capacitors can filter out clutter in AC power sources and provide a...
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04-12
2024

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