Switch, socket installation
1 scope
This technology standard is suitable for indoor electrical lighting switch, socket installation project.
2 construction preparation
2.1 material requirements:
2.1.1 each switch: specifications must comply with the design requirements, and product certification.
2.1.2 each socket: specifications must comply with the design requirements, and product certification.
2.1.3 plastic (Taiwan) board: should have sufficient strength. Plastic (Taiwan) board should level off, without the phenomenon such as warpage deformation, and the product certificate.
2.1.4 (Taiwan) wooden board: its thickness should comply with the design requirements and construction acceptance of norms. Its board face should level off, without splitting and warpage deformation phenomenon, paint layer intact without loss.
2.1.5 other materials: metal bolts, plastic expansion tubes, galvanized, galvanized machine screw, wood screw wooden brick, etc.
2.2 the main equipment:
2.2.1 red pencil, tape measure, spirit level drops, line, insulating gloves, tool bag. High stool, etc.
2.2.2 hammer and chisel, stripping fault, long nose pliers, cone, tap, casing, drill, electric hammer, drill, nail gun, etc.
2.3 operation conditions:
2.3.1 various, the box has been laying pipeline. Box convergent is flat and level.
2.3.2 line conductor has worn out, and has set up a finished insulating shake test.
2.3.3 pulp live, paint and wallpaper metope so on renovation works have been completed.
3 operation process
3.1 process:
Clean up - connection - installation
3.2 clean up:
The box gently with chisel of residual ash take off, at the same time the cleared box, other stuff at the reoccupy wet cloth box dirt rub-up.
3.3 connection:
3.3.1 general connection provisions:
3.3.1.1 switch connection:
A switch to cut off the position should be consistent, the same places and flexible operation, reliable contact contact.
B electrical appliances, lamps and lanterns of phase line must be controlled by the switch.
C multigang switch does not allow arch head connection, should use LC type cap pressure to total pressure head, then branch connection.
3.3.1.2 socket connection:
A single phase two hole socket has two kinds of horizontal and vertical loading. Horizontal loading, in front of the right answer the phase line socket, left after neutral line; When vertical loading, in the face of the socket on the line, under extremely neutral line, as shown in figure 3-67 and shown in figure 3-68.
B single phase three holes and three phase four hole socket connection signal, as shown in figure 3-69 and 3-70 protective earthing line can pay attention to in the above.
C, ac, dc plug is installed in the same place or different voltage, should have obvious difference, and its supporting plug and socket, both cannot substitute each other.
D multiple socket outlet box wire connection, does not allow arch head connection, should use LC type cap after total pressure head, pressure to be branch line connection.
3.4 installation of switch and outlet preparation:
Box out first set aside maintenance length of wire, cut wire core, be careful not to touch the wound wire core. Will wire coiling in switch clockwise, the corresponding terminal socket, then tighten the pressure head. If it is a single conductor, wire core will also be directly inserted into the connection hole, with the top wire the pressure. Pay attention to the wire core shall not be exposed.
3.4.1 track switch, socket installation:
3.4.1.1 general installation requirements:
Pull switch switch installation requirements: (a) high from the ground is commonly 2 ~ 3 m; Away from the door for 150 ~ 200 mm; And the export of stay should be down. (b) pull the switch high from the ground 1.4 m, away from the door for 150 ~ 200 mm; After switch shall not be placed in a single door. (c) dark outfit switch panel should be correct, and closely with metope flat; (d) switch position should correspond with light, and the same indoor switch direction should be consistent; (e) rows switch installation height should be consistent, high and low difference is not greater than 2 mm, pull switch adjacent spacing is generally not less than 20 mm; (f) dusty and outdoor damp places should choose waterproof porcelain pull switch or add protection box; (g) in the inflammable, explosive and moist places in particular, switch should be used respectively explosion-proof type, sealed type, or installed in other space control; Civil residence it is forbidden to furnish bedside switch (h) (I) open wire laying switch should be installed in not less than 15 mm thick wooden table.
3.4.1.2 socket installation requirements: (a) dark outfit and industrial electrical outlet is apart from the ground should be not less than 30 cm; (b) should be adopted in children's activities places security socket. Using ordinary socket, its installation height should not be less than 1.5 m; (c) the same indoor installation socket height difference should not be greater than 5 mm; Rows to install socket height difference should not be greater than 2 mm; (d) dark outfit socket should have a dedicated box, cover plate should be correct and closely with metope flat; (e) the ground socket due protection cover plate; (f) in very damp and the places where inflammable and explosive gas and dust should not be installed.
3.4.2 switch, socket installation:
3.4.2.1 dark outfit switch and outlet:
According to the wiring requirements, the box out of the good conductor is connected to the switch, socket panel, push switch or socket into the box (if the box is deeper, more than 2.5 cm, should add boxes), eye for box, fixed tightly with machine screws. Fixed, to make the panel and flush with metope.
3.4.2.2 with the switch and outlet:
First from the box of wire by plastic (wood) electric outlet hole, then the plastic (wood) clingy metope is screwed in boxes or wooden brick, if is wiring, wooden bench to the hidden line slot should be suitable for wire direction, then screwed firmly. Fixed after plastic (wood), will be thrown out of phase line and neutral line, protect the earth according to their position in the line from the switch and outlet hole, according to the requirements of wiring will lead pressed firmly. And then stick in the plastic switch or socket (wood) on the stage, to find, use wood screws. Finally, the switch, socket on your plate.
3.4.2.3 switch, socket installation within the wood structure, completes the fire prevention should be paid attention to.
4 quality standards
4.1 ensure projects:
Earth wire socket connection protection measures and phase line and neutral line connection wire position must be in conformity with the relevant provisions of the construction acceptance specification.
Use socket leakage switch action should be sensitive and reliable.
Inspection method: to observe the inspection and check the installation records.
4.2 the basic items:
2 switch and outlet of the installation location is correct. Box inner clean without sundry, surface cleaning, deformation, flat against the surface of the building.
4.2.2 switch to cut off the line. Wire into the equipment in good insulation, not wound wire core. Socket grounding line laying alone.
Inspection methods: observation and electricity examination.
4.3 allowable deviation projects:
4.3.1 Ming switch, socket of the base plate and dark panel for installation of switch and outlet, switch, socket height difference allows is 0.5 mm.
4.3.2 height difference of 5 mm of the same place.
4.3.3 panel vertical allowable deviation of 0.5 mm.
Test method: messenger wire, feet quantity check.
5 finished product protection
5.1 installation of switch and outlet shall not be damaged when metope, should keep the walls clean.
5.2 switch, socket after the installation, should not be allowed to spray again, to keep the panels clean.
5.3 other type of work in construction, bad and don't touch touch tilt switch, socket.
6 should pay attention to quality problems
6.1 switch, socket panel is not flat, and there is gap between building surface, the panel should be adjusted and then tighten the set screws, make its surface close to the building.
6.2 switch not broken line, the outlet line of chaos and zero line and ground pressure, should be corrected in accordance with requirements.
More than 6.3 order lamp switch and control room lamps and lanterns is not corresponding. In connection wires should be carefully distinguish various lamps and lanterns, in turn, and ensure the switch in the same direction.
6.4 fixed panel screws is not unity (one word and cross screws). In order to beautiful, should choose unified screw.
Switch, socket installation height of 6.5 in the same room beyond the allowable deviation range, the difference between the should be corrected in a timely manner.
6.6 iron pipe into the box to protect the mouth off or omission. Installing a switch, socket connection, should pay attention to the protection of your mouth.
6.7 switch, socket panel has been good, but so deep into the box (more than 2.5 cm), no set of box processing, should be timely.
6.8 switch, bolt head box arch wire, wire total head should be changed to chicken feet, branch wire connect each switch or socket end again. Or by LC secure pressed-line cap total pressure head, branch for wire connection again.
7 should possess the quality of the record
7.1 each switch, socket and insulated wire product certification.
7.2 switch, socket installation, preview, self-inspection, mutual inspection records.
7.3 design changes regarding the record, record drawings.
7.4 electrical insulation resistance test records.
7.5 electric lighting apparatus and its distribution box (dish) installation engineering quality inspection record separately.
1 scope
This technology standard is suitable for indoor electrical lighting switch, socket installation project.
2 construction preparation
2.1 material requirements:
2.1.1 each switch: specifications must comply with the design requirements, and product certification.
2.1.2 each socket: specifications must comply with the design requirements, and product certification.
2.1.3 plastic (Taiwan) board: should have sufficient strength. Plastic (Taiwan) board should level off, without the phenomenon such as warpage deformation, and the product certificate.
2.1.4 (Taiwan) wooden board: its thickness should comply with the design requirements and construction acceptance of norms. Its board face should level off, without splitting and warpage deformation phenomenon, paint layer intact without loss.
2.1.5 other materials: metal bolts, plastic expansion tubes, galvanized, galvanized machine screw, wood screw wooden brick, etc.
2.2 the main equipment:
2.2.1 red pencil, tape measure, spirit level drops, line, insulating gloves, tool bag. High stool, etc.
2.2.2 hammer and chisel, stripping fault, long nose pliers, cone, tap, casing, drill, electric hammer, drill, nail gun, etc.
2.3 operation conditions:
2.3.1 various, the box has been laying pipeline. Box convergent is flat and level.
2.3.2 line conductor has worn out, and has set up a finished insulating shake test.
2.3.3 pulp live, paint and wallpaper metope so on renovation works have been completed.
3 operation process
3.1 process:
Clean up - connection - installation
3.2 clean up:
The box gently with chisel of residual ash take off, at the same time the cleared box, other stuff at the reoccupy wet cloth box dirt rub-up.
3.3 connection:
3.3.1 general connection provisions:
3.3.1.1 switch connection:
A switch to cut off the position should be consistent, the same places and flexible operation, reliable contact contact.
B electrical appliances, lamps and lanterns of phase line must be controlled by the switch.
C multigang switch does not allow arch head connection, should use LC type cap pressure to total pressure head, then branch connection.
3.3.1.2 socket connection:
A single phase two hole socket has two kinds of horizontal and vertical loading. Horizontal loading, in front of the right answer the phase line socket, left after neutral line; When vertical loading, in the face of the socket on the line, under extremely neutral line, as shown in figure 3-67 and shown in figure 3-68.
B single phase three holes and three phase four hole socket connection signal, as shown in figure 3-69 and 3-70 protective earthing line can pay attention to in the above.
C, ac, dc plug is installed in the same place or different voltage, should have obvious difference, and its supporting plug and socket, both cannot substitute each other.
D multiple socket outlet box wire connection, does not allow arch head connection, should use LC type cap after total pressure head, pressure to be branch line connection.
3.4 installation of switch and outlet preparation:
Box out first set aside maintenance length of wire, cut wire core, be careful not to touch the wound wire core. Will wire coiling in switch clockwise, the corresponding terminal socket, then tighten the pressure head. If it is a single conductor, wire core will also be directly inserted into the connection hole, with the top wire the pressure. Pay attention to the wire core shall not be exposed.
3.4.1 track switch, socket installation:
3.4.1.1 general installation requirements:
Pull switch switch installation requirements: (a) high from the ground is commonly 2 ~ 3 m; Away from the door for 150 ~ 200 mm; And the export of stay should be down. (b) pull the switch high from the ground 1.4 m, away from the door for 150 ~ 200 mm; After switch shall not be placed in a single door. (c) dark outfit switch panel should be correct, and closely with metope flat; (d) switch position should correspond with light, and the same indoor switch direction should be consistent; (e) rows switch installation height should be consistent, high and low difference is not greater than 2 mm, pull switch adjacent spacing is generally not less than 20 mm; (f) dusty and outdoor damp places should choose waterproof porcelain pull switch or add protection box; (g) in the inflammable, explosive and moist places in particular, switch should be used respectively explosion-proof type, sealed type, or installed in other space control; Civil residence it is forbidden to furnish bedside switch (h) (I) open wire laying switch should be installed in not less than 15 mm thick wooden table.
3.4.1.2 socket installation requirements: (a) dark outfit and industrial electrical outlet is apart from the ground should be not less than 30 cm; (b) should be adopted in children's activities places security socket. Using ordinary socket, its installation height should not be less than 1.5 m; (c) the same indoor installation socket height difference should not be greater than 5 mm; Rows to install socket height difference should not be greater than 2 mm; (d) dark outfit socket should have a dedicated box, cover plate should be correct and closely with metope flat; (e) the ground socket due protection cover plate; (f) in very damp and the places where inflammable and explosive gas and dust should not be installed.
3.4.2 switch, socket installation:
3.4.2.1 dark outfit switch and outlet:
According to the wiring requirements, the box out of the good conductor is connected to the switch, socket panel, push switch or socket into the box (if the box is deeper, more than 2.5 cm, should add boxes), eye for box, fixed tightly with machine screws. Fixed, to make the panel and flush with metope.
3.4.2.2 with the switch and outlet:
First from the box of wire by plastic (wood) electric outlet hole, then the plastic (wood) clingy metope is screwed in boxes or wooden brick, if is wiring, wooden bench to the hidden line slot should be suitable for wire direction, then screwed firmly. Fixed after plastic (wood), will be thrown out of phase line and neutral line, protect the earth according to their position in the line from the switch and outlet hole, according to the requirements of wiring will lead pressed firmly. And then stick in the plastic switch or socket (wood) on the stage, to find, use wood screws. Finally, the switch, socket on your plate.
3.4.2.3 switch, socket installation within the wood structure, completes the fire prevention should be paid attention to.
4 quality standards
4.1 ensure projects:
Earth wire socket connection protection measures and phase line and neutral line connection wire position must be in conformity with the relevant provisions of the construction acceptance specification.
Use socket leakage switch action should be sensitive and reliable.
Inspection method: to observe the inspection and check the installation records.
4.2 the basic items:
2 switch and outlet of the installation location is correct. Box inner clean without sundry, surface cleaning, deformation, flat against the surface of the building.
4.2.2 switch to cut off the line. Wire into the equipment in good insulation, not wound wire core. Socket grounding line laying alone.
Inspection methods: observation and electricity examination.
4.3 allowable deviation projects:
4.3.1 Ming switch, socket of the base plate and dark panel for installation of switch and outlet, switch, socket height difference allows is 0.5 mm.
4.3.2 height difference of 5 mm of the same place.
4.3.3 panel vertical allowable deviation of 0.5 mm.
Test method: messenger wire, feet quantity check.
5 finished product protection
5.1 installation of switch and outlet shall not be damaged when metope, should keep the walls clean.
5.2 switch, socket after the installation, should not be allowed to spray again, to keep the panels clean.
5.3 other type of work in construction, bad and don't touch touch tilt switch, socket.
6 should pay attention to quality problems
6.1 switch, socket panel is not flat, and there is gap between building surface, the panel should be adjusted and then tighten the set screws, make its surface close to the building.
6.2 switch not broken line, the outlet line of chaos and zero line and ground pressure, should be corrected in accordance with requirements.
More than 6.3 order lamp switch and control room lamps and lanterns is not corresponding. In connection wires should be carefully distinguish various lamps and lanterns, in turn, and ensure the switch in the same direction.
6.4 fixed panel screws is not unity (one word and cross screws). In order to beautiful, should choose unified screw.
Switch, socket installation height of 6.5 in the same room beyond the allowable deviation range, the difference between the should be corrected in a timely manner.
6.6 iron pipe into the box to protect the mouth off or omission. Installing a switch, socket connection, should pay attention to the protection of your mouth.
6.7 switch, socket panel has been good, but so deep into the box (more than 2.5 cm), no set of box processing, should be timely.
6.8 switch, bolt head box arch wire, wire total head should be changed to chicken feet, branch wire connect each switch or socket end again. Or by LC secure pressed-line cap total pressure head, branch for wire connection again.
7 should possess the quality of the record
7.1 each switch, socket and insulated wire product certification.
7.2 switch, socket installation, preview, self-inspection, mutual inspection records.
7.3 design changes regarding the record, record drawings.
7.4 electrical insulation resistance test records.
7.5 electric lighting apparatus and its distribution box (dish) installation engineering quality inspection record separately.
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