Jiaozuo brake

1. Check whether the electric hydraulic thruster works normally, whether there is oil leakage, and whether there is oil leakage. Always keep a certain amount of oil.

2. Check the oil at least once every six months. When the oil deteriorates or becomes mixed with impurities, and the viscosity increases, the oil should be changed. If the oil selection is not appropriate, a separate selection should be made.

3. Check if the motor wiring is in good condition and if the protective device is appropriate and reliable.

4. When the thruster is in operation, the lower end of the piston should be kept at a certain distance from the cylinder bottom (generally not less than 5mm). Otherwise, it will affect normal operation.

5. Check that the insulation resistance is not lower than 1M Ω. If it is lower than 1M Ω, the drive motor should be dried and qualified before installation and use.

6. The diameter of the motor inlet cable should match the bottom hole of the rubber pad, ensuring that there is no gap between the rubber pad cable and the outlet, otherwise the explosion-proof performance will be lost.

7. After connecting the power supply, check the junction box for debris and remove dust.

8. Ground screws are installed inside the junction box to ensure reliable grounding.

9. All explosion-proof parts shall not have cracks or defects that affect explosion-proof performance, otherwise they shall not be used.

When removing and installing explosion-proof parts, attention should be paid to protecting the explosion-proof surfaces, and all explosion-proof surfaces should not be damaged or corroded. During assembly, parts should be coated with 204-1 anti rust oil on the explosion-proof surface.