Class 100K Cleanroom Quality Control & Testing
Every SKU undergoes 100% in-line immersion vacuum leak testing and sound meter acoustic verification to achieve an export RMA rate below 0.3%.
1. IPX7 Immersion Test Bench
Submerged under 1.0m negative pressure water chamber for 30 minutes. 0% moisture ingress tolerance verified via ultrasonic seals.
2. Acoustic Chamber Testing
Tested with calibrated precision sound level meters in an anechoic sound box to ensure operational acoustics remain strictly <38 dB.
3. Lithium Battery Safety Aging
Continuous 500-cycle charge-discharge and overcharge thermal protection testing complying with UN38.3 standards.