Transmission And Distribution Pole Steel poles are commonly used to carry several
types of electric power lines, distribution lines and lighting system. Distribution lines carry power from
local substations to customers. They generally carry voltages from 4.6 to 33kV
for distances up to 30 miles, and include transformers to step the voltage down
from the primary voltage to the lower secondary voltage used by the customer. A
service drop carries this lower
voltage to the customer's premises. Transmission And Distribution Pole,Transmission Line Poles,Power Transmission Line,Galvanized Transmission and Distribution Pole Yixing Steel Pole International Trading Co., Ltd , https://www.yx-steelpole.com
Flying friends let the plane fall behind, first turn off the remote control, the aircraft and the remote control lose the signal connection, the aircraft will think that the remote control loses the signal connection, thus automatically returning. There are two situations:
1. If the horizontal distance between the landing point and the take-off point is more than 20 meters, please note that the level of the aircraft is 0 at this time. If the plane returns automatically, the aircraft will rise to the set return altitude, but at this time, the flying friend is ready to close the aircraft. The power supply, the arm and the aircraft are too close, and the sudden takeoff of the aircraft may cause the flying friend's arm to be cut by the suddenly rotating propeller; if the flying friend first goes to clean up the foldable blade, it will directly cause the finger to be suddenly turned. Propeller cut; if the flying friend has not yet approached the plane, the plane suddenly took off, and the flying friend mistakenly thought that the plane was flying away without knowing it. Under the hurried, he might use his hand to pull the aeroplane, which may be the first The aircraft in the process of taking off in one hand, it is very likely that the arm is cut by the propeller due to improper operation.
2. If the horizontal distance between the landing point and the take-off point is within 20 meters, the aircraft will have no reaction, because the aircraft's horizontal distance is less than 20 meters during the return flight (including one-button return, lost return, low battery return). It will fall vertically, and at this time the height of the airplane is 0, so there will be no reaction. 
Summary: For the safety of you and the aircraft, please turn off the power of the aircraft before the aircraft falls safely, then turn off the power of the remote control.
Feiyou Xiaofeng shared, declined to reprint.
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