CCC certification is a national compulsory product certification, CQC certification is a national voluntary product certification, also known as logo certification, CQC is the abbreviation of China
In different safety standards for power adapters, such as audio-visual, information, home appliances, medical, LED drive power and other safety standards.
A UL listed adapter is an AC adaptor that meets the safety standards outlined by the Underwriters Laboratories (UL). This is an organization that provides safety power supply certification.
ZhenHuan power supply adapter features high energy efficiency and with a full suite of safety approvals, making it the perfect choice for I.T.E., Audio/Video, LED and Home applications.
The successive laws mandating higher average efficiencies in external power supplies have undoubtedly had a significant impact on global power consumption over the past decade.
ZhenHuan is glad to inform you that our Class 2 power supplies from Dimmable Driver, Non Dimmable Driver, Class 2 Power Supply, AC DC Adapter and Battery Charger (wall mount type, desktop type).
The main function of the LED driver power supply is to convert the input AC voltage source into a current source whose output voltage can vary with the LED Vf (forward conduction voltage drop).
