1. PC power supply units (PSUs)
PC Power Supply Units (PSUs) are essential components in personal computers, responsible for converting the alternating current (AC) from the wall outlet into direct current (DC) that is suitable for the computer's internal components. PSUs come in various capacities and efficiency ratings, with higher wattage units supporting more powerful hardware configurations and higher efficiency models reducing energy consumption and heat generation. They also feature multiple connectors and cables for flexible system integration and often include safety features such as overvoltage protection, short-circuit protection, and thermal shutdown to safeguard the computer system.
2. Safety testing standards we specialize in
Below is a list of safety testing standards we’re capable of. And our team is always available for any general inquiries, or technical discussions regarding the following safety testing standards. Not sure which standard apply to your product? Please fill out our short form, our expert will be glad to assist further.
Power Supplies for Information Technology Equipment (ITE):
- IEC Standard: IEC 60950-1; IEC 62368-1;
- EU Standard: EN 62368-1;
- America Standard: UL 62368-1;
- Australia Standard: AS/NZ S62368.1;
- China Standard: GB 4943.1;
- South Korea Standard: KC 60950-1; KC 62368-1;
- Japan Standard: 别表八; 别表十二; J 60950-1; J 62368-1;
Power Supplies for Audiovisual (AV) Products:
- IEC Standard: IEC 60065; IEC 62368-1;
- EU Standard: EN 62368-1;
- America Standard: UL 62368-1;
- Australia Standard: AS/NZS 62368.1;
- China Standard: GB 4943.1;
- South Korea Standard: KC 60065; KC 62368-1;
- Japan Standard: 别表八; 别表十二; J 60065; J 62368-1;
Power Supplies for Household Appliances:
- IEC Standard: IEC 60335-1; IEC 60335-2-29;
- EU Standard: EN 60335-1; EN 60335-2-29;
- America Standard: UL 1310; UL 1012
- Australia Standard: AS/NZS 60335.1; AS/NZS 60335.2.29;
- China Standard: GB 4706.1;
- South Korea Standard: KC 60335-1; KC 60335-2-29;
- Japan Standard: 别表八; 别表十二; J 60335-1; J 60335-2-29;
Power Supplies for Medical Products:
- IEC Standard: IEC 60601-1;
- EU Standard: EN 60601-1;
- America Standard: UL 60601-1;
- Australia Standard: AS/NZS 60601.1;
- China Standard: GB 9706.1;
Power Supplies for Lighting Products:
- IEC Standard: IEC 61347-1; IEC 61347-2-13;
- EU Standard: EN 61347-1; EN 61347-2-13;
- America Standard: UL 8750;
- Australia Standard: AS/NZS 61347.1; AS/NZS 61347.2.13;
- China Standard: GB 19510.1;
- South Korea Standard: KC 61347-1; KC 61347-2-13;
- Japan Standard: 别表八; 别表十二; J 61347-1; J 61347-2-13;
Industrial Power Supplies (Transformers):
- IEC Standard: IEC 61558-1; IEC 61558-2-16;
- EU Standard: EN 61558-1; EN 61558-2-16;
- America Standard: UL 1310; UL 1012; UL 61010-1; UL 61010-2-201;
- Australia Standard: AS/NZS 61558.1; AS/NZS 61558.2.16;
- China Standard: GB 4706.1;
- South Korea Standard (AC-AC): KC 61558-1; KC 61558-2-16;
- Japan Standard: 别表八; 别表十二; J 61558-1; J 61558-2-16.
- Input test;
- Energy hazards;
- Leakage current test;
- Constant temperature and humidity test;
- Ball pressure test;
- Stability test;
- Impact test;
- Dielectric withstand test (Hipot test);
- Insulation resistance (IR) test;
- Ground continuity test;
- Mold stress relief test;
- Needle flame test;
- Leakage tracking test;
- Labeling test;
- Discharge test;
- Limited power source (LPS) test;
- Safety extra low voltage circuit (SELV) test;
- Overload test;
- Drop test;
- Vibration test;
- Operating voltage test;
- Temperature rise test;
- Stain relief test;
- Glow-wire test;
- Touch current test;
- …
3. Tour our safety testing laboratories
Click the pictures to view more! If you're interested in visiting our laboratories on site, please fill out our short form, we'd be glad to arrange the hotel and everything!
4. EMC testing standards we specialize in
Below is a list of EMC testing standards we’re capable of. And our team is always available for any general inquiries, or technical discussions regarding the following EMC testing standards. Not sure which standard apply to your product? Please fill out our short form, our expert will be glad to assist further.
General Standards:
- CISPR/IEC Standard: IEC 61000-6-1; IEC 61000-6-2; IEC 61000-6-3;IEC 61000-6-4;
- EU Standard: EN 61000-6-1; EN 61000-6-2; EN 61000-6-3; EN 61000-6-4;
- America & Canada Standard: FCC Part 15B; ICES-003;
- Australia Standard: AS/NZS 61000.6.1; AS/NZS 61000.6.2; AS/NZS 61000.6.3; AS/NZS 61000.6.4;
- China Standard: GB/T 17799.1; GB/T 17799.2; GB 17799.3; GB 17799.4;
Power Supplies for Information Technology Equipment (ITE) and Audiovisual (AV) Products:
- CISPR/IEC Standard: CISPR 32; CISPR 35; IEC 61000-3-2; IEC 61000-3-3;
- EU Standard: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3;
- America & Canada Standard: FCC Part 15B; ICES-003;
- Australia Standard: AS/NZS CISPR 32;
- China Standard: GB/T 9254.1; GB/T 9254.2; GB 17625.1; CNS 15936;
- Korea Standard: KS C 9832; KS C 9835;
- Japan Standard: J 55032 (H29);
Power Supplies for Household Appliances:
- CISPR/IEC Standard: CISPR 14.1; CISPR 14.2; IEC 61000-3-2; IEC 61000-3-3;
- EU Standard: EN 55014-1; EN 55014-2; EN 61000-3-2; EN 61000-3-3;
- America & Canada Standard: FCC Part 15B;
- Australia Standard: AS CISPR 14.1;
- China Standard: GB 4343.1; GB 17625.1; GB 17625.2; CNS 13783-1;
- Korea Standard: KS C 9814-1; KS C 9814-2;
- Japan Standard: J 55014;
Power Supplies for Lighting Products:
- CISPR/IEC Standard: CISPR 15; IEC 61547; IEC 61000-3-2; IEC 61000-3-3;
- EU Standard: EN 55015; EN 61547;EN 61000-3-2; EN 61000-3-3;
- America & Canada Standard: FCC Part 15B; FCC Part 18; ICES-005;
- Australia Standard: AS CISPR 15; AS/NZS CISPR 32;
- China Standard: GB/T 17743; GB/T 18595; GB 17625.1; CNS 14115;
- Korea Standard: KS C 9815; KS C 9547;
- Japan Standard: J 55015 (H29);
Power Supplies for Industrial, Scientific and Medical Products:
- CISPR/IEC Standard: CISPR 11; IEC 61000-4 Series Standards; IEC 61000-3-2l; IEC 61000-3-3;
- EU Standard: EN 55011,
- EN 61000-4 Series Standards; EN 61000-3-2; EN 61000-3-3;
- America & Canada Standard: FCC Part 18; ICES-001;
- Australia Standard: AS CISPR 11;
- China Standard: GB 4824; GB 17625.1; GB 17625.2; CNS 13803;
- Korea Standard: KS C 9811; KS C 9610-4 Series Standards;
- Japan Standard: J 55011;
- Conducted emissions (CE) testing;
- 10m radiated emissions (RE) testing;
- 3m radiated emissions (RE) testing;
- Conducted immunity testing;
- Radiated immunity testing;
- Electrostatic discharge (ESD) testing;
- Electrical fast transient (EFT) testing;
- Voltage dips and interruptions testing;
- Magnetic field immunity testing;
- Surge testing;
- Harmonic and flicker testing;
- …
5. Tour our EMC testing laboratories
Click the pictures to view more! If you're interested in visiting our laboratories on site, please fill out our short form, we'd be glad to arrange the hotel and everything!
