How do electric retractable bollards work?

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How do electric retractable bollardselectric retractable bollards work?

Electric retractable bollards are a type of security post that can be raised or lowered electronically. They are commonly used in areas with high traffic volume, such as commercial or government buildings, to control vehicle access and enhance security. So, you may wonder: how do electric retractable bollards work? Here, we’ll break down the process step-by-step.

Step 1: Power source.

Electric retractable bollards require a power source to function. Generally, this power source will be mains electricity, although some models may use solar power or batteries. The power source is what enables the bollards to be raised and lowered electronically.

Step 2: Control system.

The control system is the brain of the bollard. It is responsible for managing the power supply to the motor that raises and lowers the bollard. It is also responsible for receiving instructions from the user, such as through a remote control or keypad, to raise or lower the bollard.

Step 3: Motor.

The motor is the main component that allows the bollard to be raised and lowered. It is the motor that converts the electrical power from the control system into mechanical motion, which moves the bollard up and down.

Step 4: Bollard column.

The bollard column is the part of the bollard that rises and falls. It is typically made of high-strength steel, ensuring it can withstand the impact of a vehicle. The bollard column is also fitted with a locking mechanism, which keeps it in place when it is raised.

Step 5: Sensors.

For safety reasons, electric retractable bollards are often fitted with sensors. These sensors can detect if there is an obstruction in the path of the bollard as it rises, such as a person or object. If an obstruction is detected, the bollard will stop moving, preventing any accidents.

Step 6: Illumination.

Many electric retractable bollards have illumination features that help to increase their visibility. These may include LED lights that flash to indicate when the bollard is about to move, or lights that remain on when the bollard is raised, making it easier to see in the dark.

In conclusion, electric retractable bollards are a sophisticated security system that relies on a complex interplay of components. They use high-strength steel columns, powerful motors, advanced control systems and safety sensors to provide an effective barrier against unauthorized vehicle access. Hopefully, this step-by-step guide has helped you to understand how electric retractable bollards work.

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