PV Module Salt Mist Aging Testing Machine IEC61701-2011 Chamber of Laboratory
Specification:
Standard:According to IEC61730-2001 standard requirement
Purpose:
The test is used to test the anti-erosion quality of the surface of all materials after the rust-proof of painting, coating , electroplating, anoding and rust -proof of greasing
Test introduce :
slat solution use sodium chloride (chemistry pure . analytically pure) and distilled
water or deionized water configure, the concentration is (5±0.1 ) % (mass fraction). under the
( 20±2)℃ measure PH value between 6.5~7.2 . take the test object placed in the salt mist chamber,under the 15℃~35℃ spray salt 2h. spray finished after, take the test object move to the damp heating chamber storage 20h~22h. temperature is( 40±2)℃, relative humidity( 90±3)%, comprise a cycle . take the cycle repeat three times , then use the water clean after under the 55℃ drying 1h and under the air conditioning[ temperature ( 23±2)℃, relative humidity 45%~55%]storage 1-2h ,comprise a cycle