Box testing methods and goals:
IP protection class test: ASTM IP67 (IP waterproof and dustproof protection grade)
No dust sprinkled dust from entering
Box flooding, water infiltration within the standard pressure of time
Low-temperature drop test: FED-STD-101C (US Federal Test Method Standard low drop)
14KG heavy equipment cabinets, 0.64m height, angular face comprehensive free fall 26 times
Vibration / rain test: ASTMB4169, DC-18 (US Federal Test Method Standard vibration test)
120 minutes 5-50 Hz violent vibration, three axial direction, each axis 40 minutes
Rainfall per hour 100mm, respectively, of six surfaces and rain for 40 minutes
Drop hammer impact test: ATA300 (Air Transport Association standards drop hammer impact)
3.2㎝ diameter, hemispherical top heavy 6KG, 0.5m high impact
Waterproof test: MIL-STD-810F-512.4 (Federal Test Standard immersion test)
1m depth of water pressure 1.5psi, duration 1 hour