Exploring Weak Current in Buildings: Unveiling the Mystery of Weak Current

Weak current refers to those DC circuits, audio and video cables, network cables and telephone lines whose voltage is usually within 24V. As an important part of building electrical engineering, building weak current has been widely used in recent years. In this paper, the related knowledge of building weak current will be discussed in depth to help readers better understand this field.

Building automation control

Building automation control is an important part of building weak electricity, including building equipment automation, power distribution lighting and elevator system monitoring automation, air conditioning system automation, water supply and drainage automation and so on. It realizes the automatic control of building equipment through the perfect combination of computer technology, weak current technology, communication technology, control technology and building technology.

safety system

The building weak current security system includes closed-circuit monitoring, perimeter alarm, parking lot and access control subsystem. They provide all-round security for buildings through video surveillance, alarm, access control system and other equipment.

Fire extinguisher system

The building weak current fire protection system is electric fire protection, that is, automatic fire alarm and fire control. It can automatically monitor the fire in the building through automatic fire alarm, fire controller and other equipment.

Audio system

The building weak current audio system includes background music, broadcasting system, conference system, etc. They provide high-quality audio experience for buildings through audio equipment, microphones, audio controllers and other equipment.

Other systems

In addition to security system, fire protection system and sound system, weak current in buildings also includes building control system, cable TV, satellite TV, local area network and telephone. They provide more convenient services for buildings through various equipment.