Certification Lab

Certification Lab

Certification Lab Introduction

Hangzhou Tuya Information Technology Co., Ltd. Certification Laboratory is mainly responsible for hardware quality inspection of smart home related products. The laboratory is mainly engaged in testing in the fields of safety, EMC, environmental reliability, mechanical reliability, and chemistry. The products involved mainly include smart cameras, sensors, door locks, electricians, lighting, appliances, and information technology. With the continuous development of the Tuya Smart "AI + loT" developer platform, and adhering to the concept of high requirements for itself, the laboratory establishes a testing and control program in accordance with CNAS-CL01: 2018 (ISO 17025: 2017), enabling the laboratory's quality management system Continuous and effective operation and continuous improvement to ensure accurate and effective detection. The laboratory communicates with international authoritative certification bodies such as TUV SÜD, Bureau Veritas, etc. to conduct normal technical exchanges, improve its own testing technology level, and always pay attention to the development of national standards.

Test Capabilities

Safety

• Dielectric strength test GB 8898,GB 4943.1,GB 4706.1,IEC 62368-1
• Insulation resistance test GB 8898,GB 24906,IEC 62368-1
• Touch current test GB 8898,GB 4943.1,GB 4706.1,IEC 62368-1
• Earth resistance test GB 8898,GB 4943.1,GB 4706.1,IEC 62368-1
• Heating under normal operating condition/ Temperature rise GB 8898,GB 4943.1,GB 4706.1,GB 24906,IEC 62368-1
• Input test GB 8898,GB 4943.1,GB 4706.1,IEC 62368-1
• Drop test GB 8898,GB 4943.1,IEC 62368-1
• Bump test GB 8898,GB 4943.1,IEC 62368-1
• Internal wiring GB 8898,GB 4943.1,GB 4706.1,IEC 62368-1

EMC

• Conducted Emission-AC Power Port GB/T 9254,EN 55032
• ☆Conducted Emission-digital data port GB/T 9254,EN 55032
• ☆Radiated Emission GB/T 9254,EN 55032,EN 55015
• Electrostatic Discharge Immunity Test (ESD) GB/T 17626.2,EN 55035,EN 61547
• ☆Radio Frequency electromagnetic field
• immunity test (RS) GB/T 17626.3,EN 55035,EN 61547
• Electrical Fast Transient/ Burst
• Immunity Test (EFT) GB/T 17626.4,EN 55035,EN 61547
• Surge Immunity Test-AC Power Port GB/T 17626.5,EN 55035,EN 61547
• ☆Surge Immunity Test-digital data port GB/T 17626.5,EN 55035
• ☆Conduction Disturbances induced by Radio-Frequency Fields(CS) GB/T 17626.6,EN 55035
• Voltage Interruptions Immunity Test GB/T 17626.11,EN 55035,EN 61547
• Voltage Dips GB/T 17626.11,EN 55035,EN 61547
• ☆Harmonic current emissions GB 17625.1,EN 61000-3-2:
• ☆Voltage fluctuations & flicker GB 17625.2,EN 61000-3-3

Environmental Reliability

• Environmental test-cold at work condition GB/T 2423.1,IEC 60068-2-1
• Environmental test-dry heat at work condition GB/T 2423.2,IEC 60068-2-2
• Low-temperature storage GB/T 2423.1,IEC 60068-2-1
• High temperature storage GB/T 2423.2,IEC 60068-2-2
• Damp heat test GB/T 2423.3,IEC 60068-2-78
• Damp heat test,cyclic GB/T 2423.4,IEC 60068-2-30
• Salt mist GB/T 2423.17,IEC 60068-2-11
• Degrees of protection provided by enclosures-IPX7 GB/T 4208,IEC 60529
• Degrees of protection provided by enclosures-IP5X,IP6X GB/T 4208,IEC 60529

Mechanical reliability

• Sinusoidal vibration IEC 60068-2-6
• Automotive transportation vibration test
• ☆Shock test GB/T 2423.5,IEC 60068-2-27
• Free fall test GB/T 2423.8，GB/T 4857.5,IEC 60068-2-32,ISO 2248
• Label durability test
• Key durability test
• Material tensile test
• Insertion force test
• Wire bending test
• Drum test
• Melt flow rate test GB/T 3682.1,GB/T 3682.2,ISO 1133-1

Chemistry

• Elemental analysis（ROHS）

Note：☆ Marked need to outsource cooperation laboratory.