Wreckers General Troubleshooting Methods



1 The wrecker boom is slow and incapable to stretch 1 hydraulic power system failure

2 telescopic mechanism control valve, overflow valve failure 1 inspection, adjustment

2 Disassemble, clean, adjust or replace damaged components

2
Wrecker boom extension stretching vibration 1 boom slider issue

2 telescopic cylinder is abnormal 1 Insufficient lubrication between the sliding surface of the boom box and the slider should be applied grease; slider surface deformation is too large, the slider should be replaced; the surface of the lifting arm should be damaged, the surface should be repaired

2 check processing

3 The
length of the lifting boom of the wrecker cannot be compensated 1 solenoid valve failure

2 circuit failure 1 Clean the oil filter and replace the electromagnet

2Check the external line fault

4
Wrecker Lifter Automatic Retraction 1 telescopic cylinder failure

2 balance valve failure 1 Check, adjust telescopic cylinder, replace damaged components

2 check, adjust the balance valve, replace the damaged components

5 Wrecker
lifting mechanism does not move or move slowly 1 vehicle control valve failure

2 hydraulic motor failure

3 balance valve failure

4 lift brake failure 1 check processing

2 check processing

3 Adjust the replacement spring

4 adjust the replacement spring

6 When the
Wrecker Lifts the Work of the Organization Check valve failure
Cleaning, replacement

7
Loss of control when the wrecker falls Balance valve failure
Open cleaning

8
Wrecker Lifting Mechanism Brakes Cannot Open  



Automatic Spray Painting Line for plastic parts, like plastic mobile case, plastic caps, plastic bottles, applying for pu paint, uv paint, rubber paint on plastic products.

Environment is important to improve the conditions of decorative painting. Therefore, the process design should be three-dimensional, regional hierarchical partition layout of equipment and ancillary facilities. That is different for different processes and process requirements, to ensure the cleanliness of the body with different decoration requirements. Should be set to spray clean area, general cleanliness of the area, drying area and the supply and exhaust equipment area. As far as possible support facilities located in the bottom, painting operations are located in the middle, supply and exhaust equipment was set up in the upper; drying area in the middle or upper class, supply and exhaust equipment area and drying area with a wall close as possible to prevent noise and heat diffusion to affect other regions. off-line repair and quality sampling of surface coating products set high quality requirements, in each process section (electrophoresis, in the coating, paint, etc.) must be set offline repair station to ensure the timely repair substandard products. In polyvinyl chloride (PVC) and finish setting behind the quality of sampling (Audit) station, in the electrophoresis, the coating and finish strong cold room set behind the quality of feedback inspection station to ensure product quality and meet quality information and timely feedback purpose.  


Plastic Product Painting Line

Plastic Product Painting Line,Plastics Dust-Free Powder Painting Production Line

Shenzhen Heng Yi Jia Technology Co., Ltd. , http://www.spraycoatingline.com