EMC Laboratory

Part I: Overview

This scheme is formulated in terms of electromagnetic compatibility test of household appliances.

This scheme will conduct tests according to standards such as CISPR 11, CISPR 16-1-4, IEC 61000-3-2, ANSI C63.4 Immunity: IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 and IEC 61000-4-11.

II. Test requirement

Measurement of conducted disturbance, frequency range: 148.5kHz -30MHz

Measurement of radiated disturbance, frequency range: 30MHz-6GHz

Harmonics and flicker measurement based on criteria: IEC 61000-3-2/3

Measurement of immunity to conducted disturbance based on standards:

1. IEC 61000-4-2: Electrostatic Discharge Immunity Test

2. IEC 61000-4-4: Electrical Fast Transient Burst Immunity Test

3. IEC 61000-4-5: Surge (Impact) Immunity Test

4.IEC 61000-4-6: Immunity to Conducted Disturbances Induced by Radio-frequency Fields

5. IEC 61000-4-8: Power Frequency Magnetic Field Immunity Test

6. IEC 61000-4-11: Voltage Dips, Short Interruptions and Voltages Variations Immunity Tests

IV. System composition

The whole set of electromagnetic compatibility test system is composed of the following sub-systems:

Continuous interference test system (conduction)

Radiated disturbance test system

Testing system of immunity to conducted disturbances induced by radio-frequency fields

Testing system of immunity to transient conducted disturbance

Harmonics and flicker testing system

Detailed introduction of each sub-system shall be referred to in Party II.

Guangzhou Kinte Electric Industrial Co., Ltd. is a wholly-owned subsidiary of CEI, which perfectly integrates research & development, manufacturing , sales and services. It is mainly engaged in general contracting of household appliances and household appliance analogs’ plant equipment, export of equipment and laboratory specially for manufacturing household electrical appliances, development and mould manufacture of household electrical appliances, export of parts and components of household electrical appliances, export of conveyor line and automatic testing equipment, household electrical appliances, motorcycle and automotive painting line and production line, manufacture and trade of surface treatment production line and evaporation energy saving equipment.

Kinte has undertaken a large number of national, provincial and municipal knotty-problem-tackling scientific research projects. From 1998 to 2011, over 600 scientific and technological achievements were made, including over 380 outstanding scientific and technological achievements, of which there are 9 national achievement awards, 146 provincial and ministerial achievement awards, and 63 municipal achievement awards. Over 100 national patents have been awarded , with the transformation rate of scientific and technological achievements reaching up to 85%. Kinte has won the national technological market “Golden Bridge Award” for five times in 10 consecutive years,which holds every two years. Besides, Kinte owns multiple certificates, such as “Certificate for Foreign Engineering Contract of the People’s Republic of China” issued by the Ministry of Commerce of the People’s Republic of China (the only company with this certificate in Chinese household electrical appliance industry), “Engineering Design Certificate (Class A)” issued by the Ministry of Housing and Urban-Rural Development of the People’s Republic of China and “Special Engineering Design Qualification Certificate” issued by the Ministry of Environmental Protection of the People’s Republic of China.

Taking Kinte Manufacture System (inclusive of Guangzhou Kinte Electric Industrial Co., Ltd., Anhui Kinte- Weijia Equipment Manufacturing Co., Ltd. and Guangzhou Kinte Desheng Intelligent Equipment Co.,Ltd.) as the core, Kinte has formed a huge industry chain supported by many strategic partnership manufacturers, in addition to owning premium and perfect design development system and project management team. It is recognized as an integrator in household electrical appliance manufacturing industry.