loading

China's leading brand of switching power solutions for power supply, power adapter and battery charger.

Introduce _ power adapter in Europe and the common certification of energy efficiency

Power adapter in Europe and the common certification of energy efficiency is introduced in 2020-789 09 - 07 16:42:45 us DOE certification profile U. S. federal regulations ( 10CFR430) Make clear a regulation: every external power adapter to the U. S. market, small energy efficiency grades should be: levelIV and clearly identified on the product. Not only that, but also forced manufacturers, brands two important declaration documents submitted to DOE. The top is the conformity of the products meet the requirements of federal regulations on energy efficiency (declared ComplianceStatement) And the second is the product of certificate report for the first time, FirstCertificationReport) , the two documents must be made through the mail, delivered to the U. S. department of energy ( 美国能源部,DepartmentofEnergy) 。 Documents preparation should be completed in accordance with the format of DOE, which certificate report units and appoint by a third party on behalf of the manufacturer/brands. Submission of information of the file should cover every single type of product categories ( productclass) , name of the manufacturer/brand, efficiency, %) When, no-load power consumption ( W) And the rated power output ( W) 。 Standard basis: the federal regulations: 10 cfr430 cfr429 and 10; Ten of the cfr429 rules for selecting the specification and sample report specification; 10 cfr430 specifies test methods and conformity declared the ERP certification introduction ERP directive ( 2009/125 / EC) Introduction to perfect EuP directive 2005/32 / EC, and further expand its scope, the eu formally released on October 31, 2009 products associated with energy ecological requirements of the directive 2009/125 / EC, the directive rules related to energy products ( 能源 relatedProducts) The framework of ecological design requirements. Since November 20, 2009, to replace the original ErP directive 2009/125 / EC EuP directive ( 2005/32 / EC, 2008/28 / EC) 。 Based on the original EuP directive IM transfer at the same time IM for this order. Has now launched the ErP directive one-stop solution, to help enterprises successful ErP directive certification, successfully entered the international market. ErP instructions and EuP directive contrast ErP compared with EuP directive, the main change is the original product energy consumption of EuP directive ( 能源 usingProducts) Extended to energy related products ( 能源 相关产品) To expand the scope of EuP directive. Is when the energy related products and/or put into use on the eu market, will affect the energy consumption of products; Or its environmental performance can be evaluated independently to assemble the parts in the products covered by this directive. Ul power adapter California CEC certification profile CEC certification CEC certification is made by the California energy commission ( 加州能源委员会) ) On December 30, 2005, in accordance with the implementation of electrical energy efficiency regulations ( ApplianceEfficiencyRegulation) 。 Is the purpose of the legislation in order to improve the efficiency of the ul power adapter power products, save energy, reduce emissions and the greenhouse effect. As more and more electronic products appear in our daily life, 'save energy' will become the 21st century must face the urgent problem of all people. The California energy commission ( 加州能源委员会(CEC) On July 1, 2006 for AC - The DC and AC - AC external power supply of the mandatory energy efficiency in the implementation of new standards, at the appointed time, almost all electronic products will be hit. The standard will cover all the use of external power supply ( If the charger and adapter) Products, including mobile phones, cordless phones, portable music players, handheld games, toys, etc. , and require these products in standby and using condition in a more efficient way to use energy. All this means that, after 2006 years in America, and to be sold in the United States of transformer, external power supply, adapter, charger must change the design. In addition to save energy, new norms of CEC will also have a significant impact in terms of environmental protection. According to the company, if all external power supply in California can follow the new standard, the California every year will reduce the amount of more than 360000 tonnes of carbon dioxide emission, the number is equivalent to 60000 cars annually dosage. The rules and regulations, electrical product sales in California in the United States must first meet the equipment energy efficiency regulations, the regulation for 58 type electrical products the indicators of energy efficiency requirements, measurement method and phased implementation plan. According to the regulations, electrical products must be qualified lab according to the relevant laws and regulations or standards for testing, prove that meets the requirements after can be sold in California.

GET IN TOUCH WITH Us
recommended articles
Info Center News FAQs
What is the difference between LED the RU and UL logo?

1059, 2020 -
05 -

13 09:30:48 for UL certification of different service types we often see different UL certification marks, usually UL marks can be divided into three categories: are UL Listed Listed, UL certification and accreditation Recognized and UL hierarchical Classification three different types of UL marks.
Common problems and solutions in the design of the LED power supply of 2020-986
07 -

01 16:29:37 in current life, in order to save energy, LED by large, but LED all need to have a power drive, it is good or bad will directly affect the service life of the LED, so how to make an LED driving power supply is the key of the LED power supply designer.
LED power supply overvoltage protection circuit is normally what effect is there?

1225, 2020 -
05 -

12 16:55:35 in LED power supply protection circuit design process, the setting of over-voltage protection circuit is essential, can effectively guarantee the normal operation of the whole power system.
LED waterproof power supply protection grade, introduced in 2020-1151
05 -

12 16:55:16 LED waterproof power supply protection grade introduce LED waterproof power supply protection grade abbreviations for IP (

国际保护)
It is thus by IEC (

国际电气技术委员会)

The draft, will prevent outside content invasion, waterproof, dustproof, moisture proof features and classification of a proper noun.
How do you use the USB charger, car charger, 2020-1023
05 -

21 10:53:49 along with the development of the automotive interconnect technology in recent years, mobile phone contact with car is more and more closely, it is also directly contributing to cell phone power consumption faster, so the car charger was born, and quickly spread to most of the owners.
In addition to the characteristics of PWM control itself, like working in a quasi resonant mode, light frequency, dynamic self-supply, low no-load power consumption characteristics, are similar to conventional flyback type circuit.
What is the LED driver power supply?
What is the feature of it?

2533, 2020 -
06 -

04 16:38:12 LED drive power is the power supply is converted into a certain voltage current to drive the LED power converter, normally: LED drive power supply input including high-voltage ac power frequency (
The mains)

Dc, high-voltage direct current, low voltage, low voltage high frequency ac (
Such as electronic transformer output)
And so on.
Why what is aging test, the power adapter do aging test?

1122, 2020 -
06 -

04 16:46:05 aging test, for consumer customers may be very unfamiliar words, then the power adapter manufacturer to simple to explain what is aging test, and why the power adapter do aging test?

Aging test is simple to show the power adapter is in a period of time full use work, to see what's the problem with the power adapter will produce.
Do you really understand what is a switching power supply?

1061, 2020 -
06 -

05 14:23:56 widely use of switching power supply, it is a important part of the electronic design, small, light weight, high efficiency is the key of the future development, how to do have to know what kind of switch power supply have characteristics.
What will you pay attention to when using the car charger, 2020-182
11 -

27 16:53:27, with the development of intelligent car is becoming more and more close contact phone, some cars even can support the direct manipulation of mobile phone.
Info Center
Contact Us
Copyright © 2026 Fuyuan Electronic Co.,Ltd. | Sitemap   | Privacy Policy
Customer service
detect