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Utsunomiya power adapter wholesale manufacturers
time2019/06/12
- Main products: power adapter, medical power, LED power, charger and so on.
Shenzhen Lianyunda Electronics Co., Ltd. is committed to doing a good job in power supply products, and sincerely welcomes customers to contact us by phone or email.
Main products: power adapter, medical power, LED power, charger and so on.
Shenzhen Lianyunda Electronics Co., Ltd. is committed to doing a good job in power supply products, and sincerely welcomes customers to contact us by phone or email.
What is the difference between the five-level energy efficiency and the sixth-level energy efficiency of the power adapter?
We know that in Europe and the United States, power adapters and other products are required to meet the six-level energy efficiency standards. At present, the power products of Intermodal Electronics have all reached the sixth-level energy efficiency. So what is the difference between the six energy efficiency and the five energy efficiency?
First point, standby air consumption
Five-level energy efficiency conventional low power standby (no load) <0.3W
Six-level energy efficiency conventional low power standby (no load) <0.1W
Second, power efficiency
The five-level energy efficiency is lower than the sixth-level energy efficiency, which is basically 5% difference.
at the same time
PSR customer group concerns:
1 cost requirements are very sensitive
2 dynamic response speed is not very strict
3 voltage point flow accuracy requirements are not very high
Some of the main applications:
Emergency lighting, constant voltage constant current low P intelligent dimming light (bulb light), small appliance control panel, etc.
SSR's customer group focus:
1 more stable than the cost of the product
2 dynamic response speed requirements are high
3 voltage and current accuracy requirements are high
Some of the main applications:
Set-top boxes, routers, speaker power supplies, products with motors (humidifiers, massagers, fire-fighting equipment, monitoring equipment), etc.
As people's requirements for green environmental protection are getting higher and higher, six-level energy-efficient power supply is driven by the general trend. Constantly improving the quality and safety of power adapters and working efficiency are the eternal pursuit of power adapter manufacturers.