Power adapter operating temperature

Power adapter is generally made of dark plastic shell for heat dissipation and temperature control, the internal components also have their own operating temperature, so that the power adapter exists in an ambient operating temperature, that is, the room temperature or external temperature, most of the lithium battery chargers on the market at present require a working temperature of -10 ° C to 50 ° C. Then work in some special temperatures to be used in a specially designed power adapter to work in some special temperatures. Usually we pay attention to the room temperature, up to or below the lithium battery charger operating temperature to stop using.

Power adapter working humidity

We all know that electronic products will have a working condition of humidity, power adapter is no exception. Adapter working humidity is generally between 10% and 90%, if the working humidity is less than 10% is too dry, the power adapter will be unable to run or burned because of electrostatic interference, working humidity is greater than 90, the adapter creepage distance can reach the outside world, so that the safety of electronic products can not be guaranteed, the human body or property will also be a certain threat.

Power adapter operating air pressure

Altitude can lead to the difference in atmospheric pressure, which directly affects the work of the power adapter. It is like taking a hand or an object and squeezing it, but the air pressure, if it is too low, will make the lithium battery charger become fragile and easy to breakdown, flying arc, corona and other phenomena, affecting the life of the adapter and the use of electronic products.

In addition to the above working environment requirements, salt spray, mould, dust, sunlight exposure and other environments can also cause power adapter abnormalities, we should avoid such environments in a timely manner in the usual work or life, if in these environments to stop work in a timely manner, in order to ensure the safety of power adapters and extend the service life.