What is the difference between fully automatic three-roller gate, semi-automatic three-roller gate and manual three-roller gate?

• The fully automatic three-roller gate is actually an electric three-roller gate, but it is called differently. The fully automatic three-roller gate is equipped with a motor, and all operations of the gate are driven by the motor. At the same time, when the power is on, the motor drives the gate rod to rotate, realizing automatic pole-up when the power is on, which is very convenient to use.
• After the fully automatic three-roller gate is swiped, the gate rod will automatically rotate forward at an angle of about 5 degrees, and then, after the gate rod is gently touched with the body, the gate rod will automatically rotate and reset. This is because the fully automatic three-roller gate is driven by a motor inside, while the ordinary three-roller gate is reset by the solenoid valve, but not driven.

• The difference is the semi-automatic three-roller gate: the semi-automatic three-roller gate is an upgraded product of the manual three-roller gate, equipped with a motor or two electromagnets to control the locking and unlocking of the inbound and outbound directions. After the passage is authorized, the movement positioning arm opens, and the hand pushes the gate rod to rotate 120°, the electromagnet drives the unlocking arm to unlock, and the gate rod can be released to rotate in one direction, and the user can gently push the gate rod to pass through the passage. When the authorization is not passed, the authorization for illegal intrusion is cancelled within the specified time, the gate bar blocks the passage, and the power is cut off and the bar automatically drops, which can effectively prevent pedestrians from going in the opposite direction.
• Semi-automatic three-roller gate is a three-roller gate in the ordinary sense: after swiping the card, the person pushes the gate bar forward and passes with his body.
• Manual three-roller gate is a purely mechanical three-roller gate, without any electrical equipment, controlling free passage in one direction, only one-way entry or one-way exit, and the other direction is locked and prohibited from passing, and single-machine two-way control cannot be achieved, and there is no need to swipe the card, and the automatic positioning and reset system. When passing, the user only needs to gently push the gate bar with his hand to pass, and the structure is simple.