Wire on tube Evaporator

Raw material

(1)     Rolling welded steel pipe: O.D8, with wall thickness 0.7

(2)     Low carbon steel wire φ1.4 -- φ1.5

(3)     Bracket: Steel plate (SPCC) with thickness: 0.6 -- 0.8

Structure

 Structure 1: Evaporator for single temperature control system (single capillary evaporator)

Structure 2: Evaporator for double temperature control system (double capillary evaporator)

Structure 3: Evaporator for three way temperature control system (three capillary evaporator)

Key process

Tube bending, Welding, Mono shelf assemble, Assembly welding, Leakage test, Coating, Inspection, Package

Technical Ability

The distance of wire steel: ≥6 mm, can produce according to the drawing or samples supplied by clients, also can help the clients design and produce different evaporators.

Performance

1) Surface treated with powder painting or dip coating to prevent the corrosion

2) Inner cleanness can meet the requirement of R134a & CFC cooling system.3) Can satisfy the cooling capability requirements.

Performance

6 million sets per year (20000 sets per day)

Residual moisture

≤20mg/m2

Residual impurity

≤30mg/m2

Residual mineral oil

≤7mg/m2

Residual chlorine

≤0.3 mg/m2

Residual paraffin

≤0.2 mg/m2

Coating thickness

thickness of coating 30 100 μ m

Hardness of coating

≥2H

Impact of coating

50cmkg/cm impact, no crack

Adhesion of coating

≥two grade

Flexibility of coating

Around R=3D bend 180°, no crack or no fall off

Color tolerance of powderpainting

E≤1.5