1. When starting the hydraulic pump, it should be started several times. After the oil flow direction and sound are normal, it should be operated at low pressure for 5 to 10 minutes, and then put into normal operation. Before starting the plunger pump, the pump must be filled with clean working oil through the oil drain port on the shell.
2. The viscosity of the oil changes with the temperature. As the oil temperature rises, the viscosity decreases. Therefore, the oil temperature is required to be kept below 60℃. In order to enable the hydraulic pump to work stably at different working temperatures, the selected oil should have oil temperature characteristics with less viscosity affected by temperature changes, as well as Labas ķīmiskās stabilitātes un pretfotogrāfijas īpašības .
Eļļai jābūt tīrai un nedrīkst būt sajauktai ar mehāniskām piemaisījumiem un korozīvām vielām. Hidrauliskajam sistēmai bez filtra ierīces eļļas ieplūdes caurulē jābūt uzpildītai eļļas tvertnē caur eļļas filtra kravas auto (filtra precizitāte mazāka par 25 μm).
4. jāizvairās no hidrauliskā sūkņa maksimālais spiediens un maksimālais ātrums hidrauliskā sūkņa laikā, kas atļauts uz īsu laika periodu . {.}}}}}}}}}}}}}..
5. The normal operating oil temperature of the hydraulic pump is 15-65℃. The maximum temperature on the pump casing is generally 10-20℃higher than the oil temperature at the pump inlet in the oil tank. When the oil temperature in the oil tank reaches 65℃, the maximum temperature on the pump casing does not exceed 75-85 grāds .
