How much do you know about the difference between a metal car charger and a plastic car charger?
2022-12-02 Views：37
As we all know, most cars now come with a car cigarette lighter jack, some cars will also come with a USB charging interface, but some interfaces have an output current of only 500mA. on the car to charge the phone is completely unsatisfactory, this time you need to use the car charger.
About the metal shell car charger and plastic shell car charger which is good? Generally speaking, the car charger shell is nothing but the difference between metal and non-metal, metal car charger is generally aluminum, beautiful appearance, but the process is not good, then simple leakage, non-metal is generally high temperature resistant environmental protection materials, the appearance is relatively poor, but insulation. In fact, the shell does not have a substantial impact on the use of the function. Regardless of the material, the car charger shell is necessary to meet the requirements of flame retardancy, if the internal components of the car charger short circuit or other problems, but also to be able to block these risks inside the product.
The metal shell of the car charger is completely flame retardant, while the non-metal shell of the car charger is relatively worrying, the general non-metal shell has high temperature flame retardant ABS engineering plastic and general plastic. The ASB engineering plastic has better electrical insulation and is virtually unaffected by temperature, humidity and frequency, as well as excellent impact resistance. All-metal shell car charger superficially looks good material, however, because of differences in the car cigarette lighter, inserted in some models of cigarette lighter, it is possible that because of the metal shell conductive, the formation of cigarette lighter short circuit and burned car insurance.
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