National norms on the installation height of lamps and lanterns
1. General open lamps and lanterns, the distance from the lamp holder to the ground is not less than the following values (except when the voltage is used): (1) outdoor: 5m (installed on the outdoor wall); (2) factory building: 5m / 3) indoor: 2m / 4) the lamps and lanterns with the hoist of the soft cable are 0.m after the cable is unfolded.
2. Lamps and lanterns should not be installed directly above the high-voltage and low-voltage distribution equipment and bus in the substation. The height of the lamps and lanterns installed outdoors should not be less than 3 meters from the ground; when installed on the wall, the height from the ground should not be less than 5 meters.
3. The installation height of lamps and lanterns: generally, indoor installation is not less than 8 meters, and installation in dangerous and wet places can not be less than 5 meters. If it is difficult to meet the above requirements, corresponding protection measures should be taken or 36 volts low voltage power supply should be used.
4. The installation height of indoor fixed lamps and lanterns is not lower than? Can not be less than 2.5 meters, unlike people as tall as Yao Ming, ordinary people can not touch it.
5. There are standards. Installation height of fire emergency lights: in general places, the installation height of fire emergency lights is about 2 ~ 5 meters. Evacuation exits with a height of more than 4 meters can install fire emergency lights on the edge of the exit door. The installation of fire emergency lights in the aisle can be installed at 20 meters each.
What is the installation standard of lamps and lanterns in industrial factory buildings?
Now the industrial factory building lighting installation requirements must be explosion-proof; flame retardant; equipped with emergency power lighting (no outside 220v), energy-saving and environment-friendly lamps and lanterns. And so on, the requirements are relatively different according to the use and installation of different locations.
When the design is not required, the installation height of the lamp is not less than the following values (except when the voltage is used): 1) outdoor: 5m (installation on the outdoor wall); 2) factory building: 5m / 3) indoor: 2m / 4) the lamps and lanterns with hoist are 0.8m after the cable is unfolded.
Packaging, metering, surface treatment, warehouse lighting brightness standard 750-300. The brightness standard of dyeing, casting and electric room lighting is 300-150. Entrance and exit, corridor, passageway, staircase, toilet lighting brightness standard 150-75. The lighting brightness standard of fire escape and outdoor power equipment is 75-30.
What should be the installation height of the fire emergency lights in the factory building?
Installation height of fire emergency lights: in general places, the installation height of fire emergency lights is about 2 ~ 5 meters. Evacuation exits with a height of more than 4 meters can install fire emergency lights on the edge of the exit door. The installation of fire emergency lights in the aisle can be installed at 20 meters each.
Fire emergency lights should be installed at a height of about 2m to 5m above the ground, and emergency signs should be installed about 300m-500mm from the ground.
In general, the installation height of the fire emergency lamp in the factory building is 2m~5m upward from the ground, and the emergency sign should be installed at 300~500mm from the ground. Fire emergency lamp: used for fire emergency lighting, is the most common lighting tool in fire emergency, long emergency time, high brightness with automatic emergency function of power outage.
In general, fire emergency lights should be installed about 2-5 meters above the ground, and emergency signs should be installed about 300-500mm from the ground.
The installation height of emergency lights is generally 3m, and the construction code only defines the illuminance of the occasions where emergency lighting is installed, that is, the illuminance of non-special occasions is not less than 0.5lx, and the illuminance of fire control room, fire pump room, self-provided generator room, etc., should meet the requirements of normal illumination.
Fire emergency lights should be installed about 2-5 meters above the ground, and emergency signs should be installed about 300-500mm from the ground.
What are the requirements for installation height of lamps and lanterns
1. Lamps and lanterns should not be installed directly above the high-voltage and low-voltage distribution equipment and bus in the substation. The height of the lamps and lanterns installed outdoors should not be less than 3 meters from the ground; when installed on the wall, the height from the ground should not be less than 5 meters.
2. When there is no requirement for the design, the installation height of the lamp is not less than the following values (except when the voltage is used): 1) outdoor: 5m (installed on the outdoor wall); 2) factory building: 5m / 3) indoor: 2m / 4) the lamps and lanterns with the hoist of the soft cable are 0.8m after the cable is unfolded.
3. General open lamps and lanterns, the distance from the lamp holder to the ground is not less than the following values (except when the voltage is used): (1) outdoor: 5m (installed on the outdoor wall); (2) factory building: 5m / 3) indoor: 2m / 4) the lamps and lanterns with the hoist of the soft cable are 0.m after the cable is unfolded.
4, the general requirements of the lamp installation code (1) when the steel pipe is used as the suspender of the lamp, the inner meridian of the steel pipe is generally more than 10 mm, and the thickness of the steel pipe wall is more than 5 mm. (2) the lamp line of the hanging chain lamp should not be pulled. The lamp line and the hanging chain are connected together, so it is easy to use.
5. Generally, indoor installation is not less than 8 meters, and installation in dangerous and wet places can not be less than 5 meters. If it is difficult to meet the above requirements, corresponding protection measures should be taken or 36 volts low voltage power supply should be used.
What are the regulations for the lighting of workplaces inside and outside the production plant?
1. The number of light sources controlled by each lighting switch should not be too much. The number of lights in each room should not be less than 2 (except for those with only one light source).
2. The third point is for the evacuation passageway, the illuminance of the evacuation passage should not be less than 0.51%.
3, will correctly release the power supply, will cardiopulmonary resuscitation, will stop bleeding, will bandage, will transfer and transport the wounded, will deal with emergency trauma or poisoning and so on. If you find someone electrocuted, you should immediately cut off the power supply, make the electrocuted person off the power supply, and give first aid, such as working at high altitude, when rescuing, we must pay attention to prevent the danger of falling from high altitude.
4. which lighting circuits and lamps are less than 1.8 meters specified in the lighting equipment for temporary power consumption at the construction site. Warning lighting on the protective railing around the foundation pit. Wet places include lighting in deep foundation pits. Lighting working in metal containers should use a safe voltage of 36v or 24v or 12v.
5. Because there are too many kinds of industrial buildings and different places have different requirements for illuminance, the illuminance standards are also different. For example, the illuminance standards of light and heavy industrial plants must be different. Even in similar factories, the illuminance standards of different workshops and different processing precision sections are also different.
6. Finally, what we want to say is that there are more dust impurities in the air, because the visibility of the air is low, and in the lighting working environment of the workshop where the air is relatively humid, it is best to choose LED industrial and mining lamps with better sealing of the shell to prevent moist gas from entering the interior of the lamp, which is also a kind of protection for the lamp.
