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Environmental

With the continuous development of the electronic and electrical industry, the level of consumers is also improving. People are not only satisfied with the appearance and function of products, but also the reliability of electronic and electrical products has become one of the characteristics of product quality, which is directly related to the availability of electronic equipment and affects the performance of electronic equipment.

OKAI laboratory with the high frequency vibration experiment system with the international advanced level, the laboratory also has 60 kg low frequency vibration table, 100 kg free drop test bench, simulate the mechanical environment, such as transportation vibration table experiment equipment and a number of international and domestic famous professional environmental climate environment test equipment, test equipment manufacturers, equipment, advanced technology, stable performance, complete functions, programmable control, test curve drawing automatically.

Mechanical environment inspection

Safety test item	Test range	Standards
vibration	Horizontal, vertical, sine, random, sine + random	GB/T2423.10 IEC 60068-2-6
Package drop	Maximum load: 0-100kg, maximum sample size: 1000800100 (mm)	GB/T2423.8 IEC 60068-2-32
To simulate the transport
The collision	250Kg，50-300m/s2	GB/T2423.6 IEC 60068-2-29
冲击	5000m/s2(500g)	GB/T2423.5 IEC 60068-2-27
stacking	Maximum load: 5 tons
The compressive strength	Maximum pressure: 5 tons

Climatic environment detection

Safety test item	Test range	Standards
The high temperature	At room temperature to 300 ℃	GB2423.2	IEC 60068-2-2
low temperature	At room temperature to 65 ℃	GB2423.1	IEC 60068-2-1
Constant temperature and humidity	20℃ ~ 95℃，20 ~ 98%RH	GB/T2423.3	IEC 60068-2-3
Constant temperature and humidity	-40℃ ~ 150℃，20 ~ 98%RH	GB/T 2423.4	IEC 60068-2-30
Cold and hot shock	-65℃ ~ 150℃	GB/T2423.22 IEC 60068-2-14
Rapid temperature change	-40℃ ~ 150℃， 25 ~ 98%RH，≦15℃/min	GB/T2423.22 IEC 60068-2-14
Salt fog	NSS, ASS, Copper accelerated acetate mist (CASS)	GB/T2423.17 GB/T10125	IEC 60068-2-11 ISO9227
SO2 gas corrosion	1~100ppm	GB2423.19	IEC 60068-2-42
H2S gas corrosion	1~25ppm	GB2423.20	IEC 60068-2-43
The sun's radiation	Wavelength of 280 nm to 800 nm	GB/T 2423.24	IEC 60068-2-5
waterproof	Dripping water, pendulum pipe dripping water (IPX0 ~ IPX8)	GB4208 IEC 60529
dust	Steel ball, hinged finger, wire, dust box (IP0Y ~ IP6Y)	GB4208 IEC 60529
The high temperature	At room temperature to 300 ℃	GB2423.2	IEC 60068-2-2
fire

Failure analysis

OKAI reliability laboratory is equipped with precision equipment such as scanning electron microscope, Fourier transform infrared spectrometer, energy spectrometer, slicing and metallographic microscope to provide failure analysis. It can conduct slicing test, solder joint tensile strength test, weldability test, coating thickness test, tin shaker observation, composition analysis and other experiments.

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Hotline：hk@okaicert.com

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Office address：Room 1205, Tai Sang Bank building, 130-132 des Voeux Road Central, Hong Kong