Test and Inspection

Environmental detection

(I) main instrument and equipment information
Serial Number	Equipment Name	Main technical indicators	Serial Number	Equipment Name	Main technical indicators
1	High and low temperature test chamber	-55~150 ℃; 20%～98%RH	7	Condensation test chamber	0～99%RH
2	Electric vibration test bench	5～2500Hz;100g	8	Anti-spray and splash water test device (swing tube)	Radius of spray ring: R1600mm; Flow: 0 ~ 10L/min (adjustable)
3	Walk-in dust test chamber	2～4kg/m3;2L/S	9	Anti-spray and splash water test device (nozzle)	Water pressure: 50 ~ 150kPa
4	Climate protection test device	5mm/min	10	Water spray test device (hose nozzle)	12.5/100L/min
5	Mechanical impact test device	20J	11	IP Test Tools	Diameter 1.0 /2.5/12/50mm; Thrust 1/3/10/50N
6	spring impactor	2J
(II) detection capability
Serial Number	Test Type		Test Capability
1	Alternating damp heat, constant damp heat, high and low temperature test		-55~85 ℃
2	Vibration test		Frequency 5~2500Hz
3	Impact, collision		Acceleration 100g
4	Protection level verification		IP, IK code
5	condensation test		40.5kV and below equipment
(III) Application Areas
The detection scope covers the type test, performance test, research test and sampling test of high and low voltage switchgear, substation protection, control and monitoring equipment and electrical and electronic products.