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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: 1000*800*100 (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
Salt fog
Copper accelerated acetate mist (CASS)
IEC 60068-2-11
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)
The high temperature At room temperature to 300 ℃ GB2423.2 IEC 60068-2-2

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.



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