1.electronic products CE certification introduction
Electronic products apply for CE certification test project, with the development of society, electronic products are becoming more and more important, our lives can not live without it. Electronic products sold to EU countries have to pass ce certification, which is a compulsory certification in EU countries, so exports to EU countries have to pass ce certification. The following and Guantong test Xiaobian together to look at electronic products to apply for CE certification test project how to handle.
2.why do electronic products need CE certification?
The LVD Low voltage directive under the CE mark covers all AC 50V-1000V and DC 75V-1500V live products, while the EMC Directive covers all live products with circuit boards that produce electromagnetic radiation. Therefore, electronic products exported to the EU are controlled by the LVD low voltage Directive and the EMC Directive, and must pass the CE certification.
3.common electronic products CE certification test items
EMC=EMI EMS
EMI(Electromagnetic interference) can be divided into:
1. Radiation): Space radiation (cavity)/ Power radiation (clamp)/ Open site test (open site)
Step 2: Conduction
3. Power harmonics
4. The voltage flickers
EMS(Electromagnetic tolerances) can be divided into:
1.ESD(Antistatic radiation test)
2. Anti-pulse noise test
3. Electrical Surge (Lightning surge Test)
4. Rf radiation resistance test
5. Rf conduction resistance test
6. Magnetic field (power frequency magnetic field test)
7. Withstand voltage change test
8. Resist low-frequency conduction interference of AC power input.
9. Resistance to DC to 150KHz continuous conductivity interference
LVD Safety Test:
Electric/magnetic field radiation emission;
Electric/magnetic field radiation immunity;
Rf transmission/power supply harmonic conduction emission;
Rf/electrical fast pulse/surge conduction immunity;
Direct/induced electrostatic discharge;
Input (power or current);
Normal temperature rise;
Mechanical testing;
Constant temperature and humidity (tidal state);
Anti-electric shock;
Abnormal test: motor stall, stomatal blockage, abnormal temperature rise, etc.
The above are the routine testing items of EMC and LVD, the engineer will carry out the corresponding project testing according to the actual situation and needs of your product.
4.electronic products CE certification need to provide what information?
1, generally 2-3 test samples
2. Circuit schematic diagram
3. Product manual or user manual
4. Application Form (form provided by the company)
5. Parts list
6.PCB drawings (front and back)
5.electronic products CE certification process
Step 1: Apply for certification
Step 2: Test the sample according to EU EN standards.
Step 3: Draft technical documents and issue certificates.
Step 4: The manufacturer pastes the CE certification mark on the product.
6.electronic products CE certification costs
Because the testing cost needs to be determined according to the specific circumstances such as the model parameters of the specific products to be inspected, the relevant specific costs can be contacted by our strategy staff to confirm. The cost of CE certification for electronic products is mainly based on the complexity of the product. CE certification mainly tests the safety and interference of products, and is now a very common certification, so the cost of our report is relatively low. Contact us for more details. CE certification, like ROHS and REACH certification, does not involve factory inspection and only tests the product. The fee is a one-time charge, and there are no additional fees such as annual fee and audit fee.
The above is to introduce electronic products to apply for CE certification test projects and related content, 10 years of experienced engineers for your test answers, to help your products enter the national market, fast cycle, cost-effective, fast certification.
