When the charger is still connected to the terminal block while not charging, even though the charger is not connected to the phone or the appliance at this time, the circuit board inside the charger is powered, that is, it is still "working." status". Certainly, some power will be consumed in the working state. Because even if the charger is not connected to the phone, its control circuit is still working, there will still be current.

Not only that, but because of the prevalence of chargers for various small appliances, the number of chargers for various mobile phones, digital cameras, laptops, and camcorders is numerous and the quality is uneven. When the appliance is unplugged from the charger, the charger is in an interrupted state, but after some chargers are unplugged, the indicator light will still be on, which will cause a current loop within a certain range. Therefore, not only the status will be It causes unnecessary power consumption, and there are still great security risks. Remind everyone, be sure to plug the charger into a place that is ventilated and easy to dissipate. At the same time, you must master the charger's use time, don't "continuously fight", and you can't plug the charger into the socket all day long. When people leave the room for a long time, please unplug the charger to avoid fire. Also choose a quality charger.

Then, can the radiation of the charger's air consumption state be harmful to the human body? During the frequent use of the mobile phone charging socket, the magnetic induction intensity within 30 cm around it will reach 1400 milligauss, and the immune function cells in the human body may be The number is reduced, which will cause certain damage to the health of the human body. Therefore, he recommends that the human body should be more than 30 cm away from the charging socket of the mobile phone. Warm reminder: In particular, it is important not to leave the mobile phone charger at the bedside when it is working. This is even more harmful.