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Provide various AV/IT products testing and certification
With the advent of the Internet era, IT/AV multimedia has become an indispensable part of people's life, and its security, electromagnetic compatibility and reliability issues have become the focus of manufacturers and consumers.
Product range:
Radio, television, combination stereo, active speaker, tuner, Karaoke, sound mixer, video recorder, language repeater, television, monitor, Projector, TV antenna amplifier, video modulator, frequency converter, audio and modem, satellite television broadcasting receivers, set-top boxes, digital TV receiver, electronic organ, central processing unit (CPU), printers, monitors, scanners, picture-tel, fax, telephone switches, transponder, radio and television transmission receiving equipment, pagers, separation device, rotary steam Type DRYER, ENGRAVING machine, LASER cutting machine, SAwing machine and SLicing machine, CENTRIFUge, injection machine, oven and heating furnace, ion implantation machine, microscope, measuring and testing instruments, color separators, spectrometers, optical ray equipment, word processors, etc.
Fax machine is a communication device that uses scanning and photoelectric conversion technology to convert still images such as documents, charts and photographs into electrical signals, which are transmitted to the receiver for replication in the form of records.
Testing standard
Country/Region | security | Electromagnetic compatibility |
IEC report | IEC60950-1 IEC60065 IEC62368-1 | CISPR 32,CISPR 35 IEC61000-3-2,IEC61000-3-3 |
The European | EN60950-1 EN60065 EN62368-1 | EN55032,EN55035,EN55024,EN61000-3-2,EN61000-3-3 |
The United States | UL60950-1 UL60065 UL62368-1 | FCC Part 15B |
Canada | CAN/CSA C22.2 No.60950 CAN/CSAC22.2No.62368-1-14 CAN/CSA-C22.2 No.60065 | ICES-003 |
Japan | J60950-1(H29) J60065(H26) J62368-1(H30 | J55013(H22),J55022(H22),J55032(H29) |
Australia | AS/NZS60950-1 AS/NZS 60065 AS/NZS62368-1 | AS/NZS CISPR 32 |
China | GB4943.1 GB8898 | GB/T9254,GB17625.1,GB/T17625.2,GB/T17618,GB/T13837,GB/T9383 |
RED Certification test standard:
1, electromagnetic compatibility test (EMC test)
2. Safety test LVD (in the new instruction, this test is also required for RF products with battery input)
3. Test radio communication equipment according to European ETSI standard (RF test)
4. Notification of permitted spectrum in Europe
5, CTR(TBR) test
6. Electrical safety and health protection test (SAR assessment)
Documents to be submitted for certification:
1. User manual
2. Circuit schematic diagram
3. The Block Diagram of the circuit
4. Circuit Layout (PCB LAYOUT)
5. Circuit position map (PCB placement)
6. Operation description (explanation of the block diagram of the other party)
7. Component LIST (BOM LIST)
8. The label (tag)
9. Antenna specifications (or antenna gain diagram)
10. Charger LVD report
11. Fixed frequency software (also called fixed frequency program. Enable the transmitting module to continuously transmit at a certain frequency point. BT and WIFI must be provided in general.)
Routine test items
1, safety project:
Input current test, label to wipe test, energy level test, SELV test, current limiting circuit testing (LCC), limited power test (LPS), grounding continuity test, temperature and humidity (tide) test, drop, impact and other mechanical stress tests, the ball pressure test and normal temperature test, contact voltage, electric current test, insulation test voltage, abnormal test, yuan A fault testing, etc.
2, the EMC test project:
Conduction, radiation, harmonic, voltage fluctuation and flicker, electrostatic, RS, EFT, surge, CS, power frequency magnetic field, such as voltage sag.
Environmental reliability Testing
High and low temperature resistance test, heat and humidity resistance, high and low temperature impact, high and low temperature alternating, mechanical vibration, mechanical impact, low pressure (vacuum) test, IP grade, dustproof water release test, gas corrosion (single/multiple), salt spray corrosion test (neutral, acid, compound), etc.
Class specific tests
Battery charging and discharging test, impact test, impact test, drop test, ROhs testing, REACH, halogen detection, temperature and humidity environment test, failure analysis, components selection, pressure test, light aging test, sand and dust test, get wet in the rain test, vibration test, high speed test, mechanical shock test, biological environment test, salt spray test and reliable integrated environment Sex test, simulated packaging and transportation test, gas corrosion test, slice test, etc.
Energy efficiency test
Energy saving testing, energy efficiency testing
Electrical performance testing
Operating voltage, operating current, speed range, power, conductivity, dielectric constant, dielectric loss, field strength (breakdown voltage), etc
2. Certification services
The test report issued by Global Zhongyi has legal effect and can be used in scenarios such as the entry of supermarkets, product appeals, anti-malicious rights protection, and auctions (appeals and auctions must meet Party A's testing requirements).