The charger is always plugged into the outlet. Although the cell phone is not charging, the circuit board inside the charger is live, so the charger is in working condition and consuming power.
Adrian, a technology editor at a foreign media website, tested the iPhone charger. The results showed that an original Apple iPhone charger consumes 130 watts of electricity per month, or about 1.5 kilowatt hours per year. , or 1.5 kilowatt hours of electricity.
Relatively speaking, the original charger consumes very little power when still plugged into the outlet, costing only a few dollars. Therefore, many people don't care about this waste, so they just leave the charger. in the socket. Go to Anjia.
Leave the charger plugged into the outlet for a long time. Since the charger is made of electronic components, a microcurrentnt will pass through it if plugged into the outlet for a long time. heat for a long time and easily age the components. Some even a short circuit will occur, which will greatly reduce the life of the charger.
The charger is always plugged into the socket. If the charger is of poor quality, it generates a lot of heat, and the living environment is closed and the weather is hot in summer, it is easy to create an environment. where the magazine can ignite and spontaneously explode.
Of course, since most chargers are equipped with protective devices, we believe that the risk of spontaneous combustion and explosion caused by the charger is very low. But before we can rule out the possibility of equipment failure or counterfeit chargers, we still need to unplug the charger. If we really don't want to remove it, we can turn off the switch on the outlet.
AlthoughWhile the likelihood of damage from failing to unplug the charger is relatively low, you should still use caution, especially if there are children in the home or if the outlet is near water or sources of electricity. light. very dangerous not to unplug the charger.
Detailed information
Prevention of electrical fires
(1) Do not buy counterfeit and poor quality household products with the “three no’s”.
(2) When using household appliances, there must be a complete and reliable power cord plug. Appliances with metal housings must be grounded for protection.
(3) Switches and fuses cannot be installed on the ground wire and neutral wire. It is prohibited to connect the ground wire to tap water or gas pipes.
(4) Do not touch live equipment with handswet and do not wipe the live equipment with a damp cloth. Do not overload electrical equipment.
(5) Do not connect wires indiscriminately or move live equipment casually.
(6) When inspecting and repairing household appliances, the power supply must first be disconnected. If a household appliance is damaged, seek professional help or send it to a repair shop for repair; Non-professionals are strictly prohibited from opening the casing of a household appliance when the appliance is powered on.
(7) When the power cord of a household appliance is damaged, it should be replaced immediately or wrapped in an insulating cloth.
(8) When a fire occurs in household appliances or wires, the power supply should be disconnected before extinguishing the fire.
Preventive measuresentives
Do not connect power lines without authorization, and do not add lines at will. Road load and failure to install electrical equipment in accordance with standards;
Secondly, do not replace the power lines in time after they become old, or fail to reconnect them in time when the wire connectors are oxidized, loose or oily;
Third, do not reconnect the electrical appliances. Do not unplug the plug during use or in the event of a power outage;
Fourth avoidance: use steel, iron, aluminum wire, etc. instead of fuses. or exceed the standard use of fuses;
Five points to avoid: Do not carry pipes to protect electrical circuits or laying alongside combustible and combustible materials, etc.
Reference documents:
Baidu Encyclopedia - Electric lights