Heavy metals in water heaters | Extreme pressure, wear resistance | Detection of protective circuit-Testing fee, test mark certification, test knowledge inquiry

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Heavy metals in water heaters | Extreme pressure, wear resistance | Detection of protective circuit

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Heavy metals in water heaters | Extreme pressure, wear resistance | Detection of protective circuit

There are many household appliances in our lives, and the safety of household appliances has always been very important. This requires unified market standards to determine and regulate the safety of household appliances. CE certification for household appliances is an important certification mark to ensure product safety standards! So it is very necessary to carry out CE certification for household appliance products! CE certification for household appliances includes:

1. CE certification for household air conditioners, washing machines, dryers, and refrigerators

2 CE certification for electric fans, heaters, and insect repellents

3 Sweeper CE certification, foot bath CE certification, massager CE certification, dehydrator CE certification

4 Hair remover CE certification, shaver CE certification, electric iron CE certification, hair dryer CE certification, oxygen machine CE certification

5 Warm Hand Treasure CE Certification, Heater CE Certification, Electric Blanket CE Certification, Heater CE Certification, Dehumidifier CE Certification

6 Temperature regulator CE certification, air purifier CE certification, hair straightener CE certification

7. Humidifier CE certification, electric shear CE certification, leafless fan CE certification

8. Other household appliances CE certification

Certification directives:

General household appliances require EMC and LVD directives for products, and if there are special needs, electrical product energy efficiency certification (Erp) is also required

The EN standards for CE certification of household appliances are as follows:

EN60335 Safety of household and similar electrical appliances

EN55014-1 Electromagnetic compatibility. Requirements for household appliances, electric tools, and similar appliances. Part 1: Interference emissions. Product class standards

EN55014-2 Electromagnetic compatibility. Household appliances, Requirements for electric tools and similar electrical appliances - Part 2: Immunity - Product class standards

EN61000-3-2 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current radiation (equipment input current 16A/phase)

EN61000-3-3 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limits for voltage fluctuations and flicker in public low-voltage power supply systems (for equipment with rated current less than and equal to 16A)

Standards for Electromagnetic Fields in Household Appliances

EMF is the abbreviation for Electromagnetic Fields. The testing is based on the standard EN 62233:2008 and is named "Methods for Measurement and Evaluation of Electromagnetic Fields in Household and Similar Use Appliances"

Testing content:

Electromagnetic compatibility section: disturbance power, radiation disturbance, terminal disturbance voltage, electrostatic discharge immunity, electromagnetic radiation immunity, conduction immunity, etc Low voltage part: harmonic current, voltage fluctuation and flicker, current intensity, instantaneous voltage, etc

Certification content:

Review of product technical documents

Review of product circuit diagrams

Judgment of product certification mode

&Nbsp; Professional CE certification for household appliance products. If you need it, please contact us

&Nbsp&Nbsp; The above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 15201733840 (phone and WeChat). We conduct testing on the top 100 inspection websites - issuing authoritative testing reports has legal effect

Function of testing report:

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6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

Baijian and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

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6. If urgent or priority processing is required

Testing and testing characteristics:

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8. The testing report is authoritative and effective, and is generally used in China