PV Module Humidity Freeze Testing Machine/Humidity Chamber/PV Module Testing Machine With IEC61215-2:2016 Testing
PV module Humidity Freeze testing machine/Humidity chamber/PV Module testing machine with IEC61215-2:2016 testing
Testing standard
It's according to IEC61215-2:2016 & IEC61730-2:2017 testing standard
Purpose
To determine the ability of the module to withstand the effects of long -term penetration of humidity, & the ability of the module to withstand thermal mismatch , fatigue and others stresses caused by repeated changes of temperature
Testing Chamber advantage
Have three function:
1. Damp heat testing ( double 85℃ testing)
2. Thermal cycling testing
3. Humidity freeze testing
Testing chamber structure
Inner chamber material |
SUS # 304 high temperature resistant stainless steel plate |
Outer chamber material |
Antirust steel plate + baking paint treatment |
The chamber inner size |
1.5m×1.5m×2.3m ( W×D×H) |
| Testing sample quantity | 8 pcs solar panel |
Refrigerant |
use the newest HFC environmental protection refrigerant |
Refrigerant valve |
automatic switch regulating refrigerant valve |
The Mainly specifications
1. Temperature range: -40 to 100℃, and the temperature fluctuation ≤±1℃,
the deviation ≤±1℃ and the uniformity:≤±1℃
2. Humidity range:30 to 98%RH, the relative humidity deviation:±3%FS, deviation 85±2%RH,
90±2%RH, Humidity fluctuation :±2%RH, humidity uniformity:≤2%RH
3. The electricity:380V 60HZ
4. Damp heat testing: common moisture point: 85℃/85%RH ,the sustainable time ≥1000H
90℃/95%RH,the sustainable time ≥1000H
5. Humidity freeze temperature go up & go down speed rate:
A.from 25℃ to 85℃ , the speed is 100℃/h(1.6℃/Minute),
B.from 85℃ to 0℃,the speed is 100℃/h (1.6℃/Minute),
C.from 0℃ to -40℃, the speed is 200℃/h (3.3℃/Minute),
D.from -40℃~0℃, the speed is 200℃/h (3.3℃/Minute)
E.from 0℃ to 85℃, the speed is 100℃/h (1.6℃/Minute)
F.Testing cycle times:50
6.Thermal cycle testing: the temperature change rate of module surface should not more than 100℃/h(1.6℃/Minute),testing cycle times: 200


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