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Power adapter wholesale customization.Charger manufacturer

source:power adapter     Popular:adapter     release time:2021-11-12 09:42:38     Article author:sznbone    

  Power adapter wholesale customization.Charger manufacturer(图1)

  1. It must be recognized that the power adapter is a high-frequency, long-use electronic product, such as a mobile phone charger, which we basically use every day.

  2. The power adapter is a product that requires safety certification, and there may be short-circuit or burning during use.

  In short, users must consider quality issues when purchasing power adapters, and the quality is reliable before they can be used safely. 9V power adapter

  The input voltage adjustment range of the power adapter is the maximum change value of the allowable input mains voltage, generally 90~264V AC, the corresponding range is 90V~132V AC under 110V voltage, and the range is 176V~264V AC under 220V voltage..

  The batteries and power adapters of different models of the same brand cannot be used universally because the capacity of each laptop battery is different. The battery capacity is small, the power adapter input power is also small, and the battery capacity is large, and the power adapter input power is also large. It is precisely because of the differences that different models of the same brand of laptop batteries and power adapters cannot be used in common. 9V power adapter

  1. Overvoltage protection to prevent excessive voltage;

  2. Overcurrent protection, automatic protection when the current is too large;

  3. Abnormal temperature protection to prevent excessive temperature;

  4. Over power protection to prevent power overload;

  5. Lightning strike protection to prevent damage caused by lightning strikes;

  6. Electromagnetic field protection, not affected by external electromagnetic;

  7. Short circuit protection

  8. Electrostatic protection


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