Tube On Plate Evaporator
\The index of cleanliness of non-CFC refrigerating medium: Residual moisture¡Ü20mg/m2, residual impurities¡Ü30mg/m2, residual mine oil¡Ü7mg/m2, cholorineion¡Ü0.3mg/m2, paraffin¡Ü0.2mg/m2.

\Quality indexes of coating:
1. Thickness of coating: Flat plate powder spraying: 60-80um;
2. Anti impact of coating: 50kg/cm, no crack and no failing off;
3. Hardess of coating: ¡Ý2H
4. Binding force: Reach to 1st standard; (space rowing method)
5. Luster: ¡Ý86%
6. Toughness: Wind it aroud 3D core wheel shaft, no crack and no falling off;
7. Corrosion resistant: HG/T2006-91, GB/T1771-91, power spraying and painting 400 hours, no rustiness.
8. Anodic oxidizes: Matching the form of aluminum starch experiments.