LGT has established an independent and complete test system, including a 3m method anechoic chamber, RF full-wave anechoic chamber, RS test system, anti-interference test room and shielding room. The test instruments are advanced and are manufactured and constructed by well-known international companies in the industry such as Rohde&Sehwar z, TESEQ, Schwar zbeck, EMTEST, HAEFELY, EMC Partner, Agilent, FCC, etc. The technical team is composed of a group of professionals and expert consultants who have been engaged in EMC testing, countermeasures, and certification for many years. It can provide one-stop services for the majority of electronic enterprises from PCB layout design, circuit parameter calculation, component specification selection, complete system integration, product testing, countermeasures, and certification.

The current test capabilities and test standards are as follows:

EMC laboratory：

Radiation disturbance test (RE) – Test standard: EN55032
Conducted disturbance test (CE) – Test standard: EN55032
Harmonic current test – test standard: IEC 61000-3-2
Voltage change and flicker test (Flicker) – Test standard: IEC 61000-3-3

EMS laboratory：

Electrostatic discharge immunity test (ESD) – Test standard: IEC 61000-4-2
Radio frequency electromagnetic field radiated immunity (RS) – Test standard: IEC 61000-4-3
Conducted disturbance immunity (CS) induced by radio frequency field – Test standard: IEC 61000-4-6
Electrical fast transient burst immunity test (EFT) – Test standard: IEC 61000-4-4
Surge (impact) immunity (SURGE) – test standard: IEC 61000-4-5
Voltage sag, short interruption and voltage change immunity test (DIP) – Test standard: IEC 61000-4-11
Power frequency magnetic field immunity test (PFMF) – Test standard: IEC 61000-4-8

Rectification service

Rectification service for electromagnetic interference (EMI) problems
Rectification service for electromagnetic interference (EMS) problems
Single board PCB EMC design service
Engineering application interference EMI problem rectification service
Engineering application anti-interference EMS problem rectification service

Rectification ideas

From the perspective of product system, LGT solves the EMC problem of the product from the source by analyzing the product schematic diagram, PCB and structure in detail, ensuring that it provides enterprises with fast, efficient, low-cost and mass production rectification solutions, and improving the interests of customers.