Jak udržovat hydraulický systém dvouvrstvého tvářecího stroje
The oil tank level should be above the centerline of the oil level line to prevent the oil pump from removing impurities through the air filter during refueling.
Nezvyšujte tlak svévolně.
The operating oil in the double-layer roll forming machine's oil tank is No. 20 anti-wear hydraulic oil. When the ambient temperature is below 10°C, use No. 10 anti-wear hydraulic oil. When the ambient temperature is above 40°C, use No. 68 anti-wear hydraulic oil. Nenahrazujte jiné oleje.
The normal operating oil temperature is 20-50°C. If the oil temperature is too high, take cooling measures (add cooling water or use an electric fan) or stop the pump. Před dalším použitím počkejte, až olej zcela vychladne. Pokud je teplota oleje příliš nízká, nepoužívejte jej přímo a zahřejte jej. External heating can be used to increase the temperature.
Keep the hydraulic oil clean and free of impurities and moisture. If used frequently, the oil filter should be cleaned monthly, and the oil tank should be cleaned and replaced every six months.
When starting the double-layer roll forming machine motor, the reversing valve must be placed in the center position to prevent motor overload.
Při použití hadic se vyvarujte jejich přehýbání nebo ohýbání. Never get too close to the hoses to prevent sudden breakage and injury.
If the hose pressure falls below 1.25 times the rated pressure, or if there are signs of leakage or aging, discontinue use and replace with a new hose.
Každý rok provádějte důkladné čištění. Use light diesel or kerosene to clean all components of the double-layer roll forming machine, and ensure proper panel protection.