RoHS, REACH , PAHS compliance with Energy efficiency VI and worldwide safety certificates like GS, CB,CE,UKCA ,UL ,ETL, FCC,PSE, KC ,SAA, BIS, BSMI,PSB ,EAC ,ICBR ,CCC, CQC,etc which covers a wide range of power adapters and battery chargers of 5~7W series,12~18W series,24~30W series,36~48W series,65~72W series,90W series,and also OEM/ODM customized 120~150W series approved by ,EU,USA,Canada,Italy,British,Australia, Japan,Korea, Basil,India,Mainland and Taiwan market.
1.IQC:Incoming Quality Control
Test Item |
Test Standard |
Test Method |
Performance requirements |
Zero Power Resistance |
IEC 60539-1 |
Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance |
Resistance tol ±1% |
B value |
IEC60539-1 |
Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value |
Resistance tol ±1% |
Free fall |
IEC60068-2-32 |
Fall height: 1.5±0.1m,Surface: Cement , 1 time |
No obvious damage, R25 △R/R≤±1% |
Insulation |
IEC60539-1 |
500V pressure on insulation shell test insulation resistance |
>500MOhm |
Withstand voltage |
IEC60539-1 |
Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec |
No obvious damage |
Tension |
IEC60068-2-21 |
Pull uniform speed at the end, F>4.0KG(requested by customer) |
No obvious damage, R25 △R/R≤±1% |
Vibration |
Q/HBm 108-94 |
Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction |
No obvious damage, R25 △R/R≤±1% |
Steady humidity and heat |
IEC60068-2-78 |
Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour |
No obvious damage, R25 △R/R≤±1% |
Thermal time constant |
EC60539-1 |
Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time |
<10 sec |
High temperature storage |
IEC60068-2-2 |
Temp:125℃±5℃ Time: 1000±24Hour |
No obvious damage, R25 △R/R≤±1% |
Cold and thermal shock |
IEC60068-2-14 |
-40℃~+125℃ T1:30min Cycle time:1000 |
No obvious damage, R25 △R/R≤±1% |
Knock experiment |
IEC60068-2-77 |
Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour |
No obvious damage, R25 △R/R≤±1% |
Low temperature storage |
IEC60068-2-1 |
Temp: 40±2℃ Time: 1000±24Hour |
No obvious damage, R25 △R/R≤±1% |
Salt spray |
IEC60068-2-11 |
Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand |
No obvious damage, R25 △R/R≤±1% |
2. Test Equipment for Mechanical Performance, Electrical Performance & Reliability Test

3.Automatic Bun-in Test Line

4.Safety Certificate around the World.

5. RoHS,REACH Compliance