use bad engine oil made engine damage
★Cooling: The oil flows over the working surface of the parts during the circulation process, which can reduce the temperature of the parts.
★Cleaning: The oil can take away the metal debris generated on the friction surface, and wash away the carbon deposits deposited on the cylinder, piston, piston ring and other parts.
★Sealing: The oil adheres to the cylinder wall, the oil film on the piston and the piston ring, which can play the role of sealing and preventing leakage.
engine Oil is divided into fully synthetic oil and semi-synthetic oil, the difference:
fully synthetic oil
semi-synthetic oil
1. Different base oils: Semi-synthetic motor oil uses the third type of base oil; full synthetic motor oil uses a mixture of the third, fourth and fifth types of base oils.
2. The applicable temperature is different: the temperature range of fully synthetic oil is wider and the service life is longer than that of semi-synthetic oil.
3. Different vehicle conditions: Semi-synthetic oil is mostly used in models with economical small displacement and smooth driving; full-synthetic oil is mostly used in severe and harsh conditions. Engine oil is the engine oil, and its importance can be called the blood of the car, which can ensure the normal operation of the engine. Oil has seven functions in the engine, namely lubrication, cooling, rust prevention, cleaning, sealing, anti-wear and shock absorption. Whether the amount of oil is sufficient and how the oil is used will directly affect the normal operation of the engine.
FLY-380 VTOL fuel VTOL fixed-wing drone
FLY-380 VTOL fuel VTOL fixed-wing drone, use DA 100CC EFI two-stroke engine
Specification
Body length: 2.5m
Wingspan: 3.8m
Maximum takeoff weight: 50kg
Maximum payload: 15kg
Life time: 2h@15kg payload, 4h@10kg payload
Flying radius: 200-400km (depending on the amount of oil)
Maximum control distance: Remote control (manual control): 1km
Ground station control (depending on the distance of the digital transmission): 30km standard
Maximum speed: 130km/h
Cruising speed: 100-120km/h
Maximum oil load: 12L
Lift limit: 4000m
Maximum wind resistance: 12m/s (6 wind)
Use environment: -10 °C +45 °C; anti-light rain
Climb/lower power battery: 4*14000mAh-6S lithium battery
Take-off and landing mode: vertical takeoff and landing
Shipping size: 1.6*0.7*0.6m (length * width * height)
Contact: Fly Dragon Drone Tech.
Email: frank at dronefromchina.com
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