How to connect the high pressure pipe joint
The high-pressure oil pipe is an integral part of the high-pressure oil circuit. The oil pipe is required to withstand a certain oil pressure and has a certain fatigue strength to ensure the sealing requirements of the pipeline. The high-pressure oil pipe for vehicles mainly occurs in high-pressure injection diesel engines and high-pressure injection. Direct injection In a gasoline engine, it can withstand the oil pressure required during engine operation.
The installation process is as follows: 1. Add 50kg of hydraulic oil at a time; 2. Positioner installation: first insert the positioner into the front end of the machine head, and insert the other end of the plug into the corresponding socket in the electric control box; 3. Connect the power supply, if you are using a three-phase motor, be careful not to connect it in reverse; 4. After the above process is completed, you can start the pressure test; 5. The use of the positioner: press 1mm more for each half-circle of reverse rotation, 1mm less for each half-circle of forward rotation, and so on, the same specification of hose and joint, the first metal joint reaches the required pressure, no need to move the positioner again , has been compressing the specification, and the result is exactly the same compressed data.
