How high and how bright should the emergency lights be installed in the production workshop?
There seems to be no requirement for this. My company has pressed a lot, and the provincial, municipal and county safety supervision bureaus have not asked for these, and we have also passed the standardized acceptance. Press wherever it is appropriate, and press a few more if the brightness is not enough to meet the emergency lighting needs.
The illuminance of fire emergency lighting in the building should comply with the following provisions: the minimum illuminance of the ground level of the evacuation aisle should not be less than 1.0 lx. The minimum illuminance of the ground in densely populated places and refuge floors (rooms) should not be lower than 0lx, and for ward buildings or operating rooms, it should not be lower than 0lx.
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.
What are the requirements for installation height of lamps and lanterns
In the substation, lamps and lanterns should not be installed directly above the high-voltage and low-voltage distribution equipment and bus. 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.
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.
General open lamps and lanterns, the distance from the lamp holder to the ground is not less than the following values (except when using voltage): (1) outdoor: 5m (installed on the outdoor wall); (2) factory building: 5m / 3) indoor: 2m / 4) soft cable with elevator lamps and lanterns after the cable is unfolded: 0.m.
For the night lighting circuit of the construction site, the erection height of the lamp holder shall not be lower than how much?
Temporary lighting wires and lamps at work site at night, the general height should not be less than 5m. Explosion-proof lamps and lanterns should be used in flammable and explosive places. Install the lamp on a lamp pole that is usually less than 15m in height (excluding 15m) and press. Iodine tungsten lamp and bromine tungsten lamp all belong to this category.
) Indoor: 2m position 4) the lamps and lanterns of the soft suspension cable hoist: 0.8m after the suspension line is unfolded. (2) in dangerous and special dangerous places, when the height of the lamps and lanterns from the ground is less than 4m, the lighting lamps with rated voltage of 36V or less may be used, or there may be special protective measures.
Overhead lines must be insulated copper wire or insulated aluminum wire. The metal bracket of the mobile iodine-tungsten lamp should be reliably grounded, and the height of the lamp should not be less than 5m from the ground. The installation bracket of high pressure lamp should be strong and reliable, and there should be rain protection measures.
In dangerous and special dangerous places, when the height of the lamp from the ground is less than 4m, use the lighting with a rated voltage of 36V or less, or have special protective measures.
Section 1 the installation height of general standard high lamps and lanterns must be the same in the same street (from the luminous center to the ground height).
For the night lighting circuit of the construction site, the erection height of the lamp holder shall not be lower than (A). A.5 m B.5 m C.5 m 100. Tower crane, Derrick, etc., with a height of more than 30 meters, must be set at the point (B).
What is the price of campus lights?
1. Online Price: 500 supermarket Price: 500 Philips Xinghe Table Lamp (40W) desk lamp specially designed for middle school students: lively and lovely shape, convenient and simple adjustment; lamp body sprayed by polymer matte; colorful, bright jump. Specification: there are four colors: pink purple, pink blue, rice white and pink.
2. Different lamps and lanterns will have different prices due to different designs and materials. the general market price fluctuates from 200 to 300. If you want to know more, you can log on to Nilong to consult experts.
3, since you want to buy high-power led lights, you need to have a certain understanding of its price and brand knowledge. The following editor introduces the relevant knowledge for you.
4, like the price of an ordinary led bulb is between 5-20 yuan; the price of LED lamps with small decoration is more expensive, perhaps between 50-500 yuan; if the decoration is very beautiful, can shine a variety of different lights, the price will be relatively high, more than 500 yuan, thousands of yuan is possible.
5. On JD.com Mall, the price of this ceiling lamp + remote control is 898 yuan (the price comes from the network, for reference only).