Raw material

1) Rolling welded steel pipe: 8 ×0.7mm , with wall thickness 0.7mm.
2) low carbon steel wire 1.3∼ 1.6mm.
3) Bracket: Steel plate(SPCC) thickness: 0.6 ∼ 0.9mm.

Technical standards

Wire pitch: ≥ 5 , can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different evaporators.

Capacity

3.0million sets per year (5000 sets per day).

Linear measure

≤ 0.004L

Verticality

≤ 0.047B 2

Residual moisture

≤20 mg/m2

Residual impurity

≤ 30 mg/m2

Residual mineral oil

≤7 mg/m2

Residual chlorine

≤0.3 mg/m2

Residual paraffin

≤0.2 mg/m2

Coating thickness

  thickness of Anodic electrophoresis coating 18 ∼ 22 μ m;
  thickness of cathodic electrophoresis coating 15 ∼ 20 μ m;
  thickness of wire-tube evaporator powder coating:60 ∼ 300μ m

Hardness of coating

≥ 2H

Impact of coating

50mg/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 powder

painting

E ≤ 1.5

Corrosion resistant
(Salt spray GB2423)

  Anodic electrophoresis coating ≥24h;
  Cathodic electrophoresis coating ≥72h;
  Powder paining≥200h