Rigid fast door: an efficient choice for modern industry

Rigid fast door: an efficient choice for modern industry
As an efficient door solution in modern industry, rigid fast door plays an important role in many fields due to its fast opening and closing, strong sealing, high thermal insulation, strong wind resistance and high safety performance. This article will explore the working principle, application scenarios and technological development of rigid fast door in depth to understand its importance in modern industry.

Working principle of rigid fast door
The core of rigid fast door lies in its drive device, control system and safety protection system. The drive device is usually composed of a high-speed motor and a turbine reducer. When the control system receives the opening signal, the motor will drive the turbine reducer to rotate and drive the door body to rise rapidly. The control system uses an intelligent controller and a frequency converter to adjust multiple parameters such as the door opening speed, closing speed, and opening height. The safety protection system includes infrared sensors, airbags, etc., to ensure that the door can stop immediately when encountering obstacles to avoid damage

Application scenarios of rigid fast doors
Rigid fast doors are widely used in a variety of scenarios due to their high efficiency, safety and durability:

Industrial plants and logistics warehouses: In these places, rigid fast doors can open and close quickly, improve logistics efficiency, reduce energy consumption, and maintain a constant temperature and humidity environment

Commercial retail and shopping centers: Provide convenient passage, while having thermal insulation performance to enhance customer experience

Food processing and cold storage warehouses: Sealing and thermal insulation performance help maintain the stability of the internal low-temperature environment, prevent bacterial growth and cross-contamination, and ensure food safety

Parking lots and underground garages: Quick response, improve vehicle entry and exit efficiency, and provide safety protection

Hospitals and laboratories: The automatic closing function can effectively isolate external pollution and keep the internal environment clean and sterile

Clean vehicles Room: Provide high sealing, prevent dust and bacteria from entering, and maintain the cleanliness of the environment

Technical development of hard fast doors
The technical development of hard fast doors is reflected in the following aspects:

Turbine suction mechanism: Reduce friction between door bodies, reduce sparks, make anti-static safer, and speed up operation

Tension torque balance system: Balance weight through torsion springs, reduce motor loss, and increase motor service life

Customize multiple structural solutions: You can choose according to the needs of the site, including standard spiral structure, elliptical spiral structure, L-shaped structure, etc.

Wireless safety anti-pinch bottom edge: When people and goods suddenly enter during rapid lifting, the bottom edge will rebound immediately, which can quickly and safely prevent pinching

Power failure release device: When the power is off, the door can be opened by manual pull rod in conjunction with tension torque balance technology

In summary, hard fast doors have become an indispensable part of modern industry with their excellent characteristics and significant advantages. With the continuous advancement of technology, the application of hard fast doors will be more extensive, making greater contributions to improving production efficiency and ensuring the safety of the working environment.