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Xuntong specializes in testing services for electrical accessories, consumer electronics, lighting, wireless, toys and other products.
Electromagnetic Compatibility (EMC) Laboratory:
Electromagnetic compatibility (EMC) is a comprehensive assessment of the interference magnitude (EMI) and anti-interference capability (EMS) of electronic products in terms of electromagnetic fields. It is one of the most important indicators of product quality. Electromagnetic compatibility measurement consists of a test site and test instruments. LCS has established an independent and complete testing system in Shenzhen. It has a total of two shielded rooms, a standard 9Mx6Mx6M anechoic chamber, and an EMS test laboratory. The testing instruments are advanced and complete, and are all manufactured and constructed by well-known international companies in the industry such as Rohde Schwarz of Germany and Luethi of Switzerland.& The technical team is senior and efficient. Consisting of a group of professionals and expert consultants who have been engaged in EMC testing, countermeasures, and certification for many years, it can provide electronics manufacturers with one-stop services from PCB layout, circuit parameter calculation, component specification selection to complete system integration, product testing, countermeasures, and certification.
Service scope:
◆ Electromagnetic interference (EMI) test/countermeasure/report
◆ Electromagnetic sensitivity (EMS) test/countermeasure/report
◆ Product certification services, obtaining EMC certification from various countries
◆ Assist manufacturers in product EMC design
◆ Assist manufacturers in EMC personnel training
◆ Consultation on EMC regulations and standards in various countries
◆ Rental of laboratory space
| serial number | test project |
| 1 | Conducted Emission |
| 2 | Power Clamp Power emission |
| 3 | Magnetic Emission |
| 4 | Radiated Emission Radiation Interference |
| 5 | Harmonic Current EN 61000-3-2 |
| 6 | Flicker voltage fluctuations and flashes EN 61000-3-3 |
| 7 | ESD electrostatic discharge test IEC 61000-4-2 |
| 8 | R/S radiated interference immunity test (80MHz-1GHz) IEC 61000-4-3 |
| 9 | R/S radiated interference immunity test ((1GHz- 2GHz) IEC 61000-4-3 |
| 10 | EFT/B electrical fast burst test IEC 61000-4-4 |
| 11 | Surge surge test IEC 61000-4-4 |
| 12 | C/S conducted interference immunity test IEC 61000-4-6 |
| 13 | M/S power frequency magnetic field anti-interference test IEC 61000-4-8 |
| 14 | Voltage Dips Voltage sag, short interruption test IEC 61000-4-11 |
| 15 | Oscillatory Waves(Ring) Oscillating Wave Test IEC 61000-4-12 |
| 16 | Harmonics lnterharmonics interharmonic wave testing IEC 61000-4-13 |
■ test standards
| ▷ GB9254 | ▷ EN 55032 |
| ▷ CISPR 32 | ▷ AS/NZS CISPR 23 |
| ▷ ICES-003 | ▷ GB 17625.1 |
| ▷ GB 17625.2 | ▷ IEC 61000-3-3 |
| ▷ EN 61000-3-3 | ▷ GB/T 17618 |
| ▷ EN55035 | ▷ CISRP 24 |
| ▷ IEC 61000-3-2 | ▷ EN61000-3-2 |
| ▷ IEC 61000-3-3 | ▷ EN 61000-3-3 |
| ▷ FCC Part 15B | ▷ ETSI EN 301 489-1 |
| ▷ ETSI EN 301 489-3 | ▷ ETSI EN 301 489-5 |
| ▷ ETSI EN 301 489-6 | ▷ ETSI EN 301 489-7 |
| ▷ ETSI EN 301 489-17 | ▷ ETSI EN 301 489-24 |
| ▷ ETSI EN 301489-25 | ▷ ETSI EN 301 489-34 |
| ▷ YD 1032 | ▷ GB/T 22450.1 |
| ▷ GB19484.1 | ▷ YD/T 1595.1 |
| ▷ YD/T 1597.1 | ▷ YD/T 1592.1 |
| ▷ EN 55013 | ▷ AS/NZS CISPR 13 |
| ▷ GB 1383 | ▷ EN 55020 |
| ▷ GB/T 9383 | ▷ GB/T 17799.3 |
| ▷ IEC 61000-6-3 | ▷ EN 61000-6-3 |
| ▷ AS/NZS 61000.6.3 | ▷ GB/T 17799.1 |
| ▷ IEC 61000-6-1 | ▷ EN 61000-6-1 |
| ▷ AS/NZS 61000.6.1 | ▷ EN 61000-6-2 |
| ▷ IEC 61000-6-2 | ▷ EN 61000-6-4 |
| ▷ IEC 61000-6-4 | ▷ EN 55014-2 |
| ▷ GB4343.2 | ▷ CISPR 15 |
| ▷ EN 55015 | ▷ AS/NZS CISPR 15 |
| ▷ GB 17743 | ▷ IEC 61547 |
| ▷ EN 61547 | ▷ GB/T 18595 |
| ▷ GB 4824 | ▷ CISPR 11 |
| ▷ GB/T 9254.1 | ▷ GB/T 9254.2 |
| ▷ EN 55011 | ▷ ICES-001 |
| ▷ IEC 61000-4-2 | ▷ EN 61000-4-2 |
| ▷ GB/T 17626.2 | ▷ IEC 61000-4-3 |
| ▷ EN 61000-4-3 | ▷ GB/T 17626.3 |
| ▷ IEC 61000-4-4 | ▷ EN 61000-4-4 |
| ▷ GB/T 17626.4 | ▷ IEC 61000-4-5 |
| ▷ EN 61000-4-5 | ▷ GB/T 17626.5 |
| ▷ IEC 61000-4-6 | ▷ EN 61000-4-6 |
| ▷ GB/T 17626.6 | ▷ IEC 61000-4-11 |
| ▷ EN 61000-4-1 | ▷ GB/T 17626.11 |
■ test project
| 丨 Radiation disturbance test/RE | 丨 Radiation disturbance test/RE |
| 丨 Harmonic current/Harmonic | 丨 Voltage fluctuations and flashes/Flicker |
| 丨 Voltage fluctuations and flashes/Flicker | ③ Radio frequency electromagnetic field radiation immunity/RS |
| ③ Electrical fast transient burst immunity/EFT | 丨 Surge immunity/SURGE |
| ③ Conducted immunity to radio frequency electromagnetic fields/CS | 丨 Immunity to voltage dips, short interruptions and voltage changes/DIPs |
| 丨 Disturbance power | 丨 Radiation stray test/RSE |
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