History of Automatic Doors

Automatic doors have been around for over a century. The first automatic door was invented in 1889 by a man named H.H. Benedict. However, it was not until the 1950s when the modern automatic door was invented by Lew Hewitt and Dee Horton. Since then, automatic doors have become more common in public places.

Types of Automatic Doors

There are several types of automatic doors, including sliding doors, swinging doors, and revolving doors. Sliding doors are the most common type and are often found in supermarkets, airports, and hospitals. Swinging doors are often used in restaurants and retail stores, while revolving doors are typically used in office buildings and hotels.

Sliding Doors

Sliding doors are operated by sensors that detect movement or the presence of a person. Once a person is detected, the doors open automatically, allowing for easy entry and exit. Some sliding doors have a manual override feature that allows the doors to be opened manually in case of an emergency.

Swinging Doors

Swinging doors are operated by a sensor that detects movement or the presence of a person. Once a person is detected, the doors swing open automatically. These doors can also be manually opened in case of an emergency.

Revolving Doors

Revolving doors are the most secure type of automatic door. These doors are operated by a sensor that detects movement or the presence of a person. Once a person is detected, the doors begin to rotate, allowing for entry or exit. Revolving doors are often used in high-security areas such as banks and government buildings.

Benefits of Automatic Doors

There are several benefits of automatic doors, including convenience, security, and accessibility.

Convenience

Automatic doors provide convenience for everyone. They allow for easy entry and exit for people with disabilities, parents with strollers, and people carrying heavy objects. They also help to reduce congestion in busy areas.

Security

Automatic doors provide an added layer of security. They can be programmed to only open for authorized personnel, helping to prevent unauthorized entry. They also help to prevent tailgating, which is when someone follows another person through a door without authorization.

Accessibility

Automatic doors provide accessibility for people with disabilities. They allow for easy entry and exit for people in wheelchairs, people with crutches, and people with other mobility issues.

Maintenance of Automatic Doors

Automatic doors require regular maintenance to ensure they operate properly. Regular maintenance includes cleaning the sensors, lubricating the moving parts, and replacing worn-out parts. It is important to have automatic doors serviced by a professional to ensure they are operating safely and efficiently.

Conclusion:

Automatic doors provide convenience, security, and accessibility for everyone. They are a great addition to any building and can be customized to fit the needs of the building and its occupants. By providing easy entry and exit, automatic doors help to create a welcoming and inclusive environment for everyone.

FAQs

1. How do automatic doors work?

• Automatic doors work by using sensors that detect movement or the presence of a person. Once a person is detected, the doors open automatically.

2. Are automatic doors secure?

• Yes, automatic doors can be programmed to only open for authorized personnel, helping to prevent unauthorized entry.

3. Can automatic doors be manually opened?

• Yes, most automatic doors have a manual override feature that allows the doors to be opened manually in case of an emergency.

4. What is the most common type of automatic door?

• The most common type of automatic door is the sliding door. They are often found in supermarkets, airports, and hospitals.

5. Do automatic doors require maintenance?

• Yes, automatic doors require regular maintenance to ensure they operate properly. Regular maintenance includes cleaning the sensors, lubricating the moving parts, and replacing worn-out parts.