English
русский
Español
Modern roller shutters incorporate a variety of advanced safety features to ensure the safety and convenience of users during operation. These features include:
Anti-pinch devices: These devices are typically installed on the edges of the shutter and are designed to stop the shutter and reverse its direction if it encounters an obstruction (such as a hand or foot) while descending. This helps prevent the shutter from causing crush injuries to people or objects, making it particularly useful in homes, shops, and public places.
Infrared sensors: These highly sensitive safety devices are mounted at the bottom or sides of the roller shutter and emit infrared light beams to detect objects beneath the shutter. If an object is detected, the shutter will automatically stop or reverse its direction. Infrared sensors help prevent the shutter from causing harm to people, pets, or objects when closing, especially in areas with frequent出入, such as garages or warehouses.
Photoelectric protection devices: Similar to infrared sensors, photoelectric protection devices use emitted and received light beams to detect whether objects are blocking the area beneath the shutter. These devices are typically mounted on the sides of the door frame. When the beam is blocked, the shutter will immediately stop or reverse its operation. This type of device offers a wider detection range and enhanced safety, particularly suitable for industrial and commercial settings.
Emergency stop buttons: These critical safety components are integrated into the control system of the roller shutter and are usually installed in easily accessible locations. In case of an emergency, users can press the button to immediately halt the shutter's movement. This feature enables quick response to sudden events, preventing accidental injuries and equipment damage, and overall enhancing safety during operation.
Manual release devices: These devices are particularly important in the event of power outages or emergencies. They allow users to manually operate the roller shutter, opening or closing it as needed. Manual release devices are typically designed to be easily accessible on the shutter body, ensuring quick use in emergency situations and providing an additional layer of safety.
Anti-drop devices: These mechanical safety devices are installed on the support structure or roller of the roller shutter. If the shutter's support structure or roller malfunctions, the anti-drop device will immediately lock the shutter in place, preventing it from falling rapidly. This feature effectively safeguards personal safety and prevents severe injuries caused by falling shutters.
Overload protection: Overload protection is primarily designed for the motor component. When the motor is overloaded or overheated, the system will automatically cut off the power supply to prevent motor damage. This feature not only protects the motor's lifespan but also eliminates safety hazards caused by motor malfunctions, ensuring the long-term stable operation of the roller shutter.
Limit switches: These switches control the open and close limits of the roller shutter, ensuring it operates within the specified range. Limit switches prevent the shutter from running beyond its intended position, avoiding damage to the shutter body or structure due to overtravel. This feature plays a crucial role in the precise control and safe operation of the roller shutter.
Alarm systems: Some advanced roller shutters are equipped with alarm systems that will sound an alarm or send an alert to security personnel via a networked system when the shutter is forcibly damaged or illegally operated. This feature provides an extra layer of security, particularly suitable for commercial establishments and sensitive facilities, to prevent property loss and unauthorized intrusion.
Airbags: In some high-end roller shutters, airbag devices are installed. When the shutter descends rapidly and encounters an object or person, the airbags will be triggered and inflate rapidly to prevent direct collision injuries. This feature is similar to automotive airbags and offers instantaneous protection, significantly enhancing safety.
Automatic rebound function: The automatic rebound function is a self-protection mechanism for roller shutters when encountering obstacles. When the shutter encounters an obstruction during descent, the system will detect the resistance, automatically stop the shutter's movement, and then reverse its direction. This feature effectively prevents the shutter from causing harm to people or objects, especially in areas with high foot traffic.
Security locks: Security locks are used to prevent roller shutters from being opened illegally. Typically, the shutter will automatically lock when closed, and it can only be reopened through proper operation. Security locks prevent unauthorized opening and ensure the safety of property inside the shutter. This feature is particularly important for places like shops and warehouses that require high security.
These safety features contribute to the overall safety and reliability of modern roller shutters, making them a valuable addition to homes, businesses, and other establishments. When selecting a roller shutter, it is essential to consider the specific safety features that are important to you and your needs.
