EMC testing, also known as electromagnetic compatibility testing, refers to the comprehensive evaluation of the interference level (EMI) and anti-interference ability (EMS) of electronic products in electromagnetic fields. It is one of the most important indicators of product quality. The measurement of electromagnetic compatibility consists of a testing site and testing instruments. The purpose of EMC testing is to detect the impact of electromagnetic radiation generated by electrical products on the human body, public place power grids, and other normal working electrical products,
1. Conducted (ce) (152 0173 3840khz~30mhz)
2. Intermittent interference voltage (Karat sound) (152 0173 3840khz, 500khz, 1.4mhz, 30mhz)
3. Interference power (30mhz~300mhz)
4. Harmonic current (2-40 harmonics)
5 Flashing Flicker
EMS Testing Items:EMS (Electro magnetic Susceptibility) - Electromagnetic Interference Test
The purpose of this test is to test whether electrical products can work stably in an electromagnetic environment without being affected
1. Electrostatic Discharge Immunity
2. Radiated Electromagnetic Field (80mhz~1000mhz) Immunity
3. Electrical Fast Transient/Pulse Group Immunity
4 Surge (lightning) immunity
5. Injection current (152 0173 3840jhz~230mhz) immunity
6. Voltage sag and short-term interruption immunity
Baijian can provide you with authoritative, affordable, after-sales, and consultation worry free guarantee! In terms of CE certification, the directives that can be tested include: safety regulations LVD, environmental protection Rosh, wireless RTTE, mechanical MD, pressure vessel PED, electromagnetic compatibility EMC, etc.
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China