[Scope of Application] This instrument is mainly used for surface treatment of various materials, including coatings, electroplating, inorganic and surface films, anodizing, rust prevention oil and other anti-corrosion treatments, to test the corrosion resistance of its products [Compliant with standards] GB/T3923.1, ISO13935.1, ISO9073.3/4, GB10140, GB/T8947-1998, etc. [Technical parameters] Laboratory size (L x W x H): 60 x 40 x 45cm External dimensions: 103 × 60 × 107 Spray mode: continuous spray or intermittent (programmable control) spray (either mode) Equipment material: PVC sheet&P P. Thickness 5mm Temperature of saturated air drum: Salt water test method (NSS ACSS) 47 ± 1 ℃ Corrosion resistance test method (CASS) 63 ± 1 ℃ Spray volume: 1.0~2.0 PH: Salt water test method (NSS ACSS) 6.5-7.2 Corrosion resistance test method (CASS) 3.0-3.2 Laboratory volume (L): 108 Power supply: 1 ?, AC220V, 15A