The correct use of car charger method

Today, people rely more and more on the phone, mobile phone charging has become a problem faced at any time. In addition to mobile power and other fast charging products, there are a number of different types of mobile phone power supply, car charger is one of them. Car charger is convenient, but often due to improper use and lead to circuit short circuit or abnormal cell phone. So, in the use and purchase car charger need to pay attention to what?

Not long ago, who lives in the central city of Jinlong Road, the owner of the car when the car charger to charge the phone, found the phone has a card screen phenomenon, how can not lock the screen, until the charger was pulled out to recover. This unusual situation makes him very puzzled, do not understand where the problem.

My car charger has always been inserted in the jack, did not pull down, have not seen a similar situation before." Mr. Wang said, a friend reminded him that the car charger can not be inserted in the jack, when not in use should be pulled down, but he did not care.

This approach is indeed wrong, if the car engine before the car charger is still inserted in the jack, the ignition voltage will cause damage to the." A Futian District auto repair factory technician Mr. Liu, Mr. Wang card screen phenomenon encountered in the mobile phone, is not out of the current long-term disorder caused by car charger. He pointed out that the car should be pulled out immediately after the fire, the car charger to start the vehicle and then plug it in. In addition, the car charger is not suitable for use in high temperature conditions, the summer when the temperature of the car more than 45 degrees Celsius, but also to pull in time, otherwise its internal circuit components easily damaged due to high temperature.

"When buying a car charger should also pay attention to, be sure to buy the regular manufacturers through the safety certification of products, do not buy the" three products. "." Mr. Liu to remind the majority of owners, the current mainstream car charger price interval for 30~100 yuan, consumers must pay attention, try to choose a vehicle overload protection function and stable output current charging products.