Special Mic Lighting lamp installation method of various lamps for various lamps installation precautions
lighting lamp installation method of various lamps for various lamps installation precautions
The installation of lamps in home decoration should be detailed, because it must be used for a long time and cannot be easily damaged, otherwise it will affect family life.Let's take a look at how the lamps should be installed in home decoration.
1. Before installation, the lamps and its accessories should be complete, and there are no defects such as mechanical damage, deformation, paint peeling, and lampshade rupture.
2. According to the installation venue and use of the lamp, the minimum cross section of the wire core of each lamp should meet the requirements of the relevant regulations.
3. When installing electrical lighting devices in the masonry structure, embedded hooks, bolts, screws, expansion bolts, nylon plugs or plastic plugs should be used; wood wedges are strictly prohibited.When the design is irregular, the bearing capacity of the above fixed parts should be matched with the weight of the electrical lighting device.
4. In large risk and special dangerous places, when the height of the lamp is less than 2.4 meters from the ground, a lighting lamps with a rated voltage of 36 volts and below should be used or protective measures are taken.The lamps must not be installed directly on the flammable items; when the surface of the lamp is high -temperature parts*nearly flames, the heat insulation and heat dissipation measures should be taken.In the substation, the high -voltage, low -voltage power distribution equipment and the parent line should not be installed with lamps.The height of the Outdoor installation is not less than 3 meters away from the ground; when it is installed on the wall, the height from the ground should not be less than 2.5 meters.
The wiring requirements of the lamp snail mouth lamp head
1. The wiring should be connected to the terminal of the center contact, and the neutral line should be connected to the terminal of the thread.
2. The insulation shell of the lamp head should not be damaged and leaked.
3. For the light head of the switch, the switching handle should not have a naked metal part.
For ceiling lamps equipped with incandescent bulbs, the light bulbs should not be close to the lampshade; when the distance between the bulb and the insulation platform is less than 5 mm, the heat insulation measures should be taken between the Light bulb and the insulation platform.
The installation requirements of the lamp
1. When the steel pipe is used as a lamp, the inside of the steel pipe should not be less than 10 mm; the thickness of the wall of the steel pipe should not be less than 1.5 mm.
2. The lamp lines of the chain lamp should not be tensile, and the light line should be compiled with the crane.
3. The ends of the soft lines of the soft line chandelier should be used as a protection buckle, and the core wires at both ends should be tin.
4. Lights installed in the same room or place, the heart line deviation should not be greater than 5 mm.
5. The fluorescent lamp and high -pressure mercury lamps and its accessories should be used for use, and the installation location should be convenient for inspection and maintenance.
6. The fixation of the lamp should be firmly available.The screws or bolts for each lamp should not be less than 2; when the diameter of the insulation platform is 75 mm and below, 1 bolt or screw can be used.
Special lighting requirements
Emergency lighting and evacuation instructions used in public places should have obvious signs.Public places without special personnel should be equipped with an automatic energy -saving switch.
Each lamp should be installed on the phase line.The wire of the street light is introduced from the airline, and a waterproof bend should be used at the entrance of the lamp.
36 installation requirements of lighting transformers below
1. There should be short -circuit protection on the side of the power supply. The rated current of the fuse should not be greater than the rated current of the transformer.
2. Any end or CITIC point on the shell, iron heart, and low -voltage side shall be grounded or zero.
lighting requirements fixed on the mobile structure
Its wire should be laid on the inside of the mobile architecture.During the mobile architecture activity, the wire should not be tensile and worn.
When the weight of the chandelier is greater than 3 kg, the embedded hook or bolt should be used; when the soft line chandeliers weigh more than 1 kg, a Hanging chain should be added.
installation requirements of metal halide lamps
1. The installation height of the lamp should be greater than 5 meters. The wire should be connected by the wiring column to the lamp, and the surface of the lamp shall not be available.
2. The lamp Tube must be used with a trigger and a current restricator.
3. A reflective lighting lamps installed on the ground should take protection measures.
installation requirements of decorative lamps embedded in the ceiling
1. The lamp should be fixed on the special framework. The wire should not be close to the lamp case, and there should be a balance in the light box. The frame of the lamp should be close to the ceiling surface.
2. The frame of the rectangular lamp should be parallel to the decoration of the ceiling surface, and its deviation should not be greater than 5 mm.
3. The open lamp lamps of the fluorescent lamp Tube should be arranged neatly, and the interval tablets of the metal or plastic should not be distorted.
The installation requirements of lanterns
The diameter of the diameter of the fixed lanterns shall not be less than the diameter of the lamps and the hook, and shall not be less than 6 mm.For large lanterns, the fixed and suspension device of the crane lamp should be performed by 1.25 times the weight of the lamp.
The glass hood of large lamps installed in large places should take measures to prevent splashing downwards according to design requirements.
installation requirements of neon Lights
1. The lamp Tube should be intact and no damage.
2. The lamp Tube should be fixed for the dedicated insulation bracket, and it must be firmly available.Specialized bracket can be controlled by glass.The minimum distance between the fixed lamp and the surface of the building and the structure should not be less than 20 mm.
3. The length of the lamp for the dedicated transformer for neon Lights shall not exceed the allowable load toxic.
4. The installation location of the neon lamp specialized transformer should be hidden and easy to repair, but it should not be installed in the ceiling, and it should not be touched by non -inspectors.When it is installed, the height should not be less than 3 meters; when it is less than 3 meters, protective measures should be taken; waterproof measures should be taken during Outdoor installation.
5. The secondary wires of neon lamp -specific transformers and the connection between the lamp between the pipes should be used.
6. The distance between the two wires of neon Lights and the surface of the building and structure should not be less than 20 mm.
The installation requirements of chandeliers
For ordinary Hanging wires, if the lighting weight is below 1 kg, it can be lifted directly with a soft guide line and more than 1 kg. If the Hanging chain is lifted, the soft wire should be in the iron chain to prevent the wire from being tensile.
When the soft wire chandelier is buckled in the suspension box and the lamp head.When a sip of the steel pipe as a lamp, the inner diameter of the steel pipe is generally not less than 10 mm.For those who weigh more than 3 kg of lamps, the connection with the ceiling must be hook or bolts that are embedded.Fixed hooks such as fixed steel cannot be less than 6 mm in diameter.
When a fixed large chandelier is hung with a dedicated twist, it should be done: the spiny wheel of the twisted car must have a available locking device; the tensile strength of the twisted steel wire rope should not be less than 10 times the weight of the lanterns.The installation of the lamp must be anti -shock.When the metal shell of the lamp must be grounded, the ground bolt should be connected to the ground network.
When the lamp uses the screw -mouth lamp head, the phase line should be connected to the top of the lamp head, and the screw mouth is connected to the screw.The garden light should be installed with a fuse.Install lamps must be burned.When a variety of lamps are in the flammable structure or installed in a wooden ceiling, fire prevention or heat insulation should be performed around the lamp.Boured tungsten lamps cannot be installed on wooden or other flammable materials.Install lamps to make itself line with the indoor building lines.The side of the rectangular lamp should be parallel to the decoration of the ceiling.When the lamp is installed symmetrically, its vertical and horizontal central axis should be on the same straight line.Multi -mounted opening lamp lamps.The arrangement of the lamp should be neatly arranged.
precautions for installation of lamps
First of all, the most basic requirement of lamp installation is to be firm.
When the bedside lamp, table lamp, mirror front lamp, floor lamp, Wall lamp, etc. are installed in the room, the height is less than 24m and below. The metal shell of the lamp should be reliable to ensure the safety of use.A ground wire should be added at the lamp box during the wiring.
When installing various types of lamps, the installation instructions should be installed according to the requirements of the lamp.In addition, the dark line in the ceiling or wall plate must be protected by flame retardant sleeves.When the lighting weight is greater than 3kg, it should be installed with embedded hooks or directly fixing the sling frame from the roof (the lamps cannot be installed with a Hanging top keel bracket).The wire application hose led to the light head box box is protected to the lamp to prevent the wire from being exposed to the flat top.
When the bathroom and the kitchen are equipped with short -feet lamp heads, the porcelain snail mouth is short.The wiring and phase line (switch line) of the threaded lamp head shall be connected to the central contact terminal, and the zero wire is connected to the threaded terminal.
The most important and basic and most basic in the installation process: the lamp head with switching and other switches. For safety, the opening handle should not have a naked metal part.
maintenance of lamps
lighting must be used at the scheduled voltage and frequency.
All ground lamps must be checked frequently.
Special restrictions and specified lamps are generally used when the ambient temperature is 5-35 C.
The lamps used indoors cannot be moved outdoors.
Electrical, gas, kerosene stoves and other heater or their components or places directly encounter steam should not be used.The lamp cannot exceed the specified lamp.When changing the Lights and disassembling the cover and the fuse, the power must be cut off.
Safety lighting lamps should be checked to ensure that no abnormalities occur.
The accident lamps cannot be used after the Lights are urgently turned on at high temperature gas (140 degrees Celsius), and new lamps should be replaced.
Do not place paper and cloth such as near the Lights or cover the lighting.
There must be no places to repair lamps with dangerous objects such as gas and steam, but should be carried out in general places; when not in progress, safe operation must be guaranteed.
Wipe the lamps with warm water scrubbing or worting soapy water. Do not scrub with gasoline and volatile oil.
The metal part of the lamp cannot be used at will.
The dust behind the lamp should be cleaned with a dry cloth or dumplings.
When abnormal conditions occur during the use of lamps, use it to stop using, cut off the power, and check.