Can a car charger be always plugged into a cigarette lighter?
227 views Yuda Electronic (HK) Technology Co.,Limited. 2018-06-12
With the development of science and technology, there have been a lot of fresh products, such as car chargers. When we power off the phone on the road, the car charger has begun to play a huge role! However, if the incorrect use of the car charger is a serious risk, then what we have to say today is that the car charger can be always plugged into the cigarette lighter?
Can always be inserted in the cigarette lighter, no harm to the circuit. The car charger uses a series switching power supply. When not in use, its circuit automatically stops working. So will not affect the work of the circuit. The quiescent current of its circuit is about 1-2mA, which does not have any effect on the circuit. At the same time, when the car is turned off, the cigarette lighter will have no electricity. Therefore, plugging in the cigarette lighter will not affect it.
Many people like to use a car charger and play while charging. In fact, this approach is very dangerous. The battery enters into continuous charging. As a result, the charging time of the mobile phone is prolonged. As a result, the current and voltage of the mobile phone are not stable. As a result, the battery is prone to aging and may even be probable. Can cause an explosion. In particular, when playing a large-scale game while charging, a large amount of heat will be generated. In addition, when the mobile phone is charged, part of the heat will be generated, and the mobile phone will be severely hot and it is very dangerous.
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