In general, the working temperature of the tractor hydraulic system is suitable in the range of 35-60°C. The system temperature should not exceed the specified range during use and maintenance. Due to the energy loss (including pressure loss, volume loss and mechanical loss) of the hydraulic system during operation, the hydraulic oil temperature rises. Increased oil temperature will cause the viscosity of hydraulic oil to drop, increase leakage loss, reduce volumetric efficiency, and even affect the normal movement of the working mechanism. If the oil temperature is too high, the oil will degenerate, produce oxide impurities, and block small hydraulic components. Holes or gaps make it impossible to work properly. Due to the relative movement of the expansion coefficient caused by the increase of the oil temperature, the clearance of the part becomes smaller, and even the card is dead and unable to move. High temperatures also cause the seals to rapidly age and lose their sealability, and can cause parts to increase friction or get stuck. After the hydraulic fluid has passed through - working cycle, the temperature rise is unavoidable. The key problem is that the oil must be cooled down before entering the tank and then enter the system to ensure that the oil temperature is within the specified range. The following measures should be taken in actual maintenance. 1. When the pressure control valve setting value is high, the working pressure should be reduced in order to reduce energy loss. 2. When heat is generated due to the loss of volume caused by the leakage of the hydraulic pump and its system components, the joints should be tightly sealed and tightened. 3. Since the viscosity of the oil is too high, the internal friction should be increased and the heat should be used when the heat is low. 4. Keeping the system's heat dissipation device in good condition is an effective measure to reduce the temperature of the system. 5. Keep the pipelines of the system unblocked to prevent the tubes from squashing, dirty oil filtering, or partial blocking of throttling paths. 6. As the ambient temperature is too high to increase the oil temperature, insulation materials and reflectors must be used to isolate the system from external heat sources.
Immune-boosting Extracts
Immunity enhancement is the strengthening of one's own immunity by certain means. Immunity is the body's own defense mechanism, which is the body's ability to recognize and destroy any foreign invasion (viruses, bacteria, etc.), to deal with aging, damaged, dead, degenerated own cells, and to recognize and deal with mutated and virally infected cells in the body.
Polysaccharides or vitamin-rich plant extracts are good immune boosting ingredients
There are several plant extracts that are believed to enhance immunity. Here are a few examples:
1. Echinacea: Echinacea is a popular herbal remedy, primarily known for its potential to prevent or treat the common cold. This flowering plant has been linked to many health benefits, such as reduced inflammation, improved immunity, and lower blood sugar levels.
2. Garlic: Garlic has a history of killing parasites, controlling bacterial infections, and boosting the immune system. It contains compounds that help the immune system fight germs.
3. Astragalus: Astragalus is a herb used in traditional Chinese medicine for centuries. It has many purported health benefits, including immune-boosting, anti-aging and anti-inflammatory effects.
4. Elderberry: Elderberry is often used for its antioxidant activity, to boost the immune system, to lower cholesterol, improve vision, boost heart health, and for coughs, colds, flu, bacterial and viral infections and tonsillitis.
5. Ginseng: Ginseng has been shown to help fight fatigue and promote energy. It also has immune-enhancing properties.
6. Andrographis: Andrographis is used for preventing and treating the common cold and flu (influenza).
7. Turmeric: Turmeric contains the chemical Curcumin, which has been shown to decrease inflammation and support the immune system.
Remember, it's always important to talk to your healthcare provider before starting any new supplement regimen, especially if you have any health conditions or are taking other medications.
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