It is strictly forbidden to set up bedside switches in residential buildings Why

There are no requirements for the prohibition and installation of bedside switches in the new version of the building construction code.

In 1996, the Code for Acceptance of Construction Quality of Building Electrical Engineering GB50259-96 stipulates that it is strictly forbidden to install bedside switches in civil residences. It is precisely because the soft wire is led to the bedside that this kind of flexible wire is very easy to cause electrical fire and electric shock risk, so the state prohibits it.

At that time, the bedside switches were all soft-wire switches, not the current dark wire switches. Therefore, the standard of "Code for Construction and Acceptance of Electrical Lighting Devices for Electrical Installation Engineering" has been abolished, and the standard that replaces it is the "Code for Acceptance of Construction Quality of Building Electrical Engineering". The latest version is GB50303-2015.

In this version, there are no longer any requirements for the bedside switch.

Attention should be paid to the quality of switches and sockets in installation

The panel of the switch and socket is uneven, and there is a gap between it and the surface of the building, so the panel should be adjusted and then tightened to make it close to the surface of the building.

The switch is not broken phase wire, and the phase wire, neutral wire and ground wire of the socket are crimped chaotically, which should be corrected as required.

The multi-lamp room switch does not correspond to the order of the control lamp. When wiring, the wires of each lamp should be carefully distinguished, crimped in turn, and ensure that the switch direction is consistent.

The screws that hold the panel are not uniform (there are slotted and Phillips screws). For the sake of aesthetics, uniform screws should be used.

The difference in the installation height of the switch and socket in the same room exceeds the allowable deviation range and should be corrected in time.

The iron pipe into the box guard falls off or is missing. When installing switches and socket wiring, attention should be paid to bringing the mouth guards.

The switch and socket panel have been installed, but the box is too deep (larger, and the box is not handled, so it should be patched up in time.)

The wiring of the arch in the switch and bolt box should be changed to the chicken claw to connect the wire head, and then the branch wire should be connected to the beginning or socket end. Or use the 1C safety crimping cap to crimp the head, and then branch for wire connection.

This clause is from: Code for Construction and Acceptance of Electrical Lighting Installations in Electrical Installation Engineering GB 50259-96 Phase wires shall be controlled by switches; It is strictly forbidden to install bedside switches in residential buildings. This was a regulation from '96, when most bedside switches were cord switches, not the current dark switches.

In addition, according to the requirements of GB 50303-2002 version of the Code for Acceptance of Construction Quality of Building Electrical Engineering: there is no bedside switch for civil residences with soft wires leading to the bedside.

Therefore, it can be basically determined that the former requirement is strictly forbidden to install the bedside switch with a soft wire leading to the bedside. This kind of flexible wire is very easy to cause electrical fire and electric shock risk, so the state prohibits it.

However, the current ones are all dark switches, so the standards are a bit outdated. Therefore, the standard of "Code for Construction and Acceptance of Electrical Lighting Devices for Electrical Installation Engineering" has been abolished, and the standard that replaces it is the "Code for Acceptance of Construction Quality of Building Electrical Engineering". The latest version is GB50303-2015.

In this version, there are no longer any requirements for the bedside switch. Please familiarize.

Then we shouldn't be left behind in the exam questions.

Where did you hear about this crooked reasoning!!