1, select the appropriate specifications of the wrenches (preferred) or open-end wrench; use 0 ~ 25mm diameter micrometer; New Type
Production structure have 3 series: Solid fin(big fin) with slant insert tube , single fin(Small fin) with parallel tube expansion and single fin with slant insert tube
The structure have the Al tube expation and Al tube insert with small fin and big fin
Our company mainly produces products for:Fin Evaporator.Fin Type Condenser.Capillary Tube.Aluminum Coolant Reservoir.Plate Reinforcement Parts.Stamped Parts.Aluminum Tube.Instrument Testing Equipment.
new type Xinxiang Yukun Refrigeration Technology Co.Ltd , https://www.ycevaporator.com
2, the appropriate choice of soft lead wire diameter (0.5 <d <1.3mm) 2, each length of about gear pitch circumference;
3, pressure lead wire operation
1) assemble the main and driven gears;
2) The three sections of soft lead wire are pasted on the pitch circle of the main and driven gears respectively with grease;
3) Install the pump cover (including gaskets and bushings), symmetrically tighten the nut 2 ~ 3 times;
4) Unscrew the cap nut symmetrically and evenly, remove the pump cap, remove the soft lead wire and clean it.
5) Select 4 measuring points on each lead wire, measure the thickness of the soft lead wire with an outside diameter micrometer and record the measurement;
4, measurement data analysis
1) Calculate the average of 8 measured values, namely axial clearance;
2) Based on the measured axial clearance values ​​and the normal range (usually 0.06 ~ 0.10mm, low pressure gear pump allows to 0.10 ~ 0.25mm) compared to the conclusion can be continued or need to be repaired.
Product Description
Material Composition:
Aluminum Tube OD:: Φ8mm Wall Thickness: 0.508~1.0mm
Aluminum foil thickness: 0.13-0.2mm
Process: Fin stamping and tube bending→tube end press and twist→fins and tube assembly→ leakage test→keeping pressure→packing
Raw material
(1)Al tube:OD 8mm, wall thickness:0.508-1.0mm
(2)Al foil thickness: 0.13-0.2mm
Application
refrigeration parts
Structure
(1)pull and expanded type
(2)slant inserting type
Key process
Fin stamping and tube bending→tube end press and twist→fins and tube assembly→ leakage test→keeping pressure→packing
Specially refrigeration Al tube and Al. foil fin, pure surface, light weight.
High quality inner clearance, high capability of heat-exchange.
High performance corrosion resistant.
Apply to the refrigeration R134a, R600a.
Production surface can be painted with blue or black painting
Solid Fin Evaporator:
Small fin with tube expansion
Small fin with slant insert tube
Fin evaporator moudle with heater
If you have any interest, pls feel free to contact with us at any time. We can supply copper evaporator and copper condensers according to your drawings or samples.
