Solar / photovoltaic module constant temperature and humidity test chamber / solar / photovoltaic module high and low temperature humid heat cycle test chamber is mainly used in photovoltaic industry and solar energy industry for testing equipment, used to test photovoltaic modules, mainly single crystal silicon modules, ground The parameters and performance after the high temperature, low temperature, alternating humid heat or constant test temperature environment changes with a series of shut-off parts such as crystalline silicon photovoltaic modules, thin-film photovoltaic modules for ground use, or the temperature environment after constant humidity test Parameters and performance. Suitable for schools, factories, military industry, research positions, and other units.
Features:
This product meets GB / T19394.-2003 test; GB / T9535.-1998 test; GB / T6492-1986, GB / T6494, GB / T6497, SJ / T2196; IEC61345-1998; IEC61646, IEC61215 and other national standards, and other Requirements of relevant standards.
Strictly designed and manufactured in accordance with GB 10592-89 "Technical Conditions for High and Low Temperature Test Chamber" and GB10586-89 "Technical Conditions for Damp and Heat Test Chamber", and at the same time complying with the temperature of IEC61215-2005 test.
Silicon solar: IEC61215, UL1703, GB9535
Thin-film solar: IEC61646, GB18911
Concentrating solar energy: IEC62108, IEEE1513
※ The inspection items (appearance, insulation resistance, maximum output power) required by the specifications must be carried out after the relevant tests
Thermal cycle test
Purpose: To determine the thermal failure of fatigue and other stresses caused by repeated temperature changes of components.
Temperature cycle comparison
Low temperature
high temperature
Temperature change rate
Residence time
Cycle number
IEC61215
-40 ± 2 ℃
85 ± 2 ℃
Max 100 ℃ / h
At least 10min
50, 200
GB9535
-40 ± 2 ℃
85 ± 2 ℃
Max 100 ℃ / h
At least 10min
50, 200
IEC61646
-40 ± 2 ℃
85 ± 2 ℃
Max 100 ℃ / h
At least 10min
50, 200
GB18911
-40 ± 2 ℃
85 ± 2 ℃
Max 100 ℃ / h
At least 10min
50, 200
UL1703
-40 ± 2 ℃
90 ± 2 ℃
120 ℃ / h
30 ～ 105min
200
IEC62108
-40 ± 2 ℃
65 ℃, 85 ℃, 110 ℃
10cycle / day
10min
500, 1000, 2000
IEC62108
-40 ℃
65 ℃, 85 ℃, 110 ℃
18cycle / day
10min
500, 1000, 2000
IEEE1513
-40 ℃
90 ℃ 〠110 ℃
0.9 ～ 7.5 ℃ / min
At least 10min
250, 500
IEEE1513
-40 ℃
90 ℃ 〠110 ℃
Max 100 ℃ / h
At least 10min
100, 200
IEEE1513
-40 ℃
60 ℃ 〠90 ℃
Max 100 ℃ / h
At least 10min
50, 200
Humidity-freeze test
Purpose: To determine the ability of components to withstand the effects of high temperature, high humidity and subsequent sub-zero temperature
Temperature cycle comparison
High temperature and humidity
Low temperature
Temperature change rate
Cycle number
IEC61215
85 ℃ / 85 ± 5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (100 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
10
GB9535
85 ℃ / 85 ± 5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (100 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
10
IEC61646
85 ℃ / 85 ± 5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (100 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
10
GB18911
85 ℃ / 85 ± 5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (100 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
10
UL1703
85 ℃ / 85 ± 2.5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (120 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
10
IEEE1513
85 ℃ / 85 ± 2.5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (100 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
20
IEC62108
85 ℃ / 85 ± 2.5% (20h)
-40 ℃ (0.5 ～ 4h)
High temperature rise and fall (100 ℃ / h)
Low temperature rise and fall (200 ℃ / h)
20, 40
Damp Heat
85 ± 2 ℃ / 85 ± 5% / 1000h, purpose: to determine the ability of the module to resist the long-term penetration of moisture
Product Specifications:
1. Temperature range: -40 ℃ ~ 100 ℃
Alternating temperature range: -40 ℃ ~ 100 ℃
2. Humidity range: 20% ~ 98% R · H (40 ~ 90 ℃) (controllable and adjustable)
Alternating humidity: 75% ~ 95% R · H (25 ~ 85 ℃)
3. Temperature fluctuation: ≤ ± 0.5 ℃
4. Temperature deviation: ≤ ± 2 ℃
5. Humidity deviation: +2, -3% R · H
6. Temperature rising and falling rate: 1.0 ~ 3.4 ℃ / min (linear adjustable)
7. Time range: 0 ~ 9999H adjustable
8. Power supply: ACø3 380V 50Hz
9. Total power: 32KW, 38KW
Meet the test index
1. Thermal cycle test
The photovoltaic module circulates between -40 ℃ ± 2 ℃ and 85 ℃ ± 2 ℃ in the test space with wind speed not less than 2m · S-1
2. Wet --- cold (frozen) test
Put the photovoltaic module into the environmental test box at room temperature, and complete 10 cycles. The maximum and minimum temperature should be within ± 2 ℃ of the set value, and the relative humidity should be kept within ± 5% R · H of the set value at each temperature above room temperature.
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