The price of power adapters on the market ranges from more than 3USD to more than 100USD. It can be imagined that a high-priced charger is bound to have a better selling point in terms of quality and technology. A good power supply will also have a certain protection function for charging an electric vehicle, and the material is also more reliable, and the safety has a higher guarantee.
So what is the difference between a brand power adapter and a poor quality power adapter? How do consumers distinguish between premium brand power adapter and inferior power adapter?
|the difference||Premium power adapter||Inferior power adapter|
|Printed board||High temperature resistant, flame retardant, shock resistant, environmentally friendly, fiberglass pcb sheet||Thickness is not up to standard, sheet is thin, flammable and fragile|
|Components||Brand components, automatic patch, high performance, high temperature aging||The components are prone to heat, the performance is unstable, the artificial plug-in, the vibration is easy to fall off|
|Transformer||Pure copper, good electrical properties, low loss, large current capacity, strong thermal stability||Copper clad aluminum, low electrical conductivity|
|Shell||Flame retardant material, high temperature and flame retardant, beautiful surface and toughness||Non-flame retardant material, poor temperature resistance, easy to rotten shell|
|Power cable||National standard pure copper wire, plug flame retardant, using standard 0.5 mmm2 wire diameter safe and reliable, passed UL GS CE CB KC PSE RCM certification||Ordinary non-standard line, wire impurities, wire, easy to heat|
|Welding||Fully automatic wave soldering, the solder joints are round and shiny||Solder joints have seams, poor soldering, easy to connect short circuit|
ANENPOWER reminds everyone that the quality of the power adapter is not only related to your equipment life other issues, but also directly affects the consumer's life and property safety, so it is necessary to choose a quality Power Adapter.