TW-004A
零售价
市场价
Product number:TW-004A
重量
kg
库存
隐藏域元素占位
- Description
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The same power supply voltage and different output current can be used on the same laptop. The basic principle is that the power supply with large nominal current can replace the power supply with small nominal current. Some people may think that the power supply with large nominal current will burn the notebook because the current is too high. In fact, the current depends on the load under the same voltage. When the notebook is running under high load, the current is higher. When the notebook is in standby, the current is lower. The power supply with large nominal current has sufficient current margin. On the contrary, some people use 56w power supply to replace 72w power supply, which is no problem. The reason is that the design of power adapter usually leaves a certain margin, and the load power is less than the power supply power, so this replacement is feasible in general use, but the remaining power supply power margin is very small. Once your notebook is connected with many peripherals, such as two USB hard disks, and then the CPU runs at full speed, there is a base, It is estimated that it is dangerous to read the disc at full speed with an optical drive and charge the battery at the same time. Therefore, it is best not to replace the high current power supply with the low current power supply.
Keywords:- Switching Power Supply
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Established in 2011, the company is a professional manufacturer of various power transformers.
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Add: No. 41, Jinzhou Road, Jinguzhou Economic Development Zone, Xinhui District, Jiangmen, Guangdong, China
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