Why Use Microswitches for Shield Doors in Metro Stations

Metro system is an important part of modern urban transportation. As one of the important equipment of subway stations, shielded doors must bear important responsibilities such as safety and ensuring passenger flow. In the design of the shielding door, why did you choose the micro-switch as the key component, let's find out.

First, we need to understand what a microswitch is. Microswitch is a kind of switch that can switch different states by a mechanical device under the action of touch force. It has compact structure, high sensitivity and strong reliability, so it is widely used in various electronic equipment and mechanical equipment. In the shielding door, the micro switch plays the role of monitoring and control to ensure the normal operation of the shielding door.

So why do the shielded doors of subway stations use microswitches? First, the microswitch has high sensitivity and can quickly sense the movement of passengers in and out of the station. When a passenger approaches the shielded door, the micro-switch can immediately sense and quickly start the switching action of the shielded door to ensure that the passenger can smoothly enter and leave the station. If other types of switches are selected, passenger congestion or safety accidents may occur due to slow response times.

Secondly, the microswitch has high reliability and durability. As an important node of urban traffic, the subway station has a large passenger flow, and the switching equipment needs to undergo long-term and frequent use. Due to its compact structure and reasonable design, the microswitch can operate stably for a long time in a difficult working environment and is not prone to failure. Moreover, the service life of the microswitch is long, which can meet the requirements of long-term use of subway stations, reduce the frequency of maintenance and replacement, and reduce the cost of equipment maintenance.

In addition, the installation and debugging of the microswitch is very convenient. Each subway station requires a large number of shielded doors, and if complex switches are installed and debugged, it will increase the workload and cost. The micro-switch is small in size and flexible in installation, which can be easily embedded in the design of the shielding door, which has become the standard for the shielding door of subway stations. In addition, the wiring mode of the microswitch is relatively simple, which can be conveniently connected with the control system to realize centralized monitoring and management, and improve the operation efficiency of the subway station.

To sum up, the selection of microswitches for shielded doors in subway stations is based on their high sensitivity, strong reliability and convenience in installation and commissioning. As the core component of the shielding door, the microswitch can quickly sense the movement of passengers in and out, and ensure the order and safety in the station. At the same time, the long service life and stable performance of the microswitch reduce the maintenance and replacement costs of the equipment, so that the subway station can operate stably for a long time.

#END# microswitch selection is based on its high sensitivity, strong reliability and convenient installation and commissioning. As the core component of the subway station shielding door, the microswitch can quickly sense the movement of passengers in and out, and ensure the order and safety in the station. The long service life and stable performance of the microswitch reduce the maintenance and replacement costs of the equipment and enable the subway station to operate stably for a long time. In addition, the micro switch has a simple wiring method, which is convenient to connect with the control system, realizes centralized monitoring and management, and improves the operation efficiency of subway stations. To sum up, the microswitch has many advantages in the shielded doors of subway stations and is an ideal choice.