The midsummer is approaching, which means that another peak of electricity consumption is coming. If you want low-carbon energy-saving summer, what can you do to make the meter go slower? The staff of each position in the power department will answer the questions about LED lights. Power consumption. Question 1, how much does the LED light cost all night? Mr. Li's house is relatively small, and the toilet is going through the hall at night. Therefore, about 4 meters of LED lights are installed on the ceiling of the hall, which are 1 meter and 60 beads, which is convenient for night walk. Since applying for Fenggudian, Mr. Li intends to drive LED lighting all night. However, his wife is very opposed. He believes that there are many LED lights and the power consumption is not small. It is not worthwhile to open one night. The power supply bureau inspection and maintenance squad leader replied: The common LED strips on the market are 5050 chip package format. The operating voltage of this LED lamp bead is generally between 3.2 and 3.4 volts, and the power is about 0.18W-0.2W. One meter LED lamp with 60 lamp beads, the power consumption is generally between 9W and 12W. Mr. Li’s house has a 4-meter LED strip. If it is on, the energy consumption per hour is up to 48W, which is slightly larger than an ordinary fluorescent lamp. If you drive for 10 hours from 22 o'clock to 8 o'clock the next day, Mr. Li's LED lamp in his home consumes 0.48 degrees. According to the electricity price of the first step of Gudian 0.288 yuan / kWh, it is about 0.14 yuan. Question 2, do you need to turn off the fluorescent light to save power? Miss Chen’s hall uses 40W of ordinary fluorescent lamps. The old house is not well lit, and I used to keep the lights on at night. After the electricity bill was copied in January, the mother-in-law felt that she would turn off the lights and save power. From the hall to the kitchen for a few minutes, the hall lights should be turned off. But I heard that the fluorescent lamp is extremely large at the start-up, and the frequent switching does not save electricity. Is this really the case? How much electricity can be saved by turning off the lights? The power station inspection class monitor of the power bureau replied: When the fluorescent lamp is turned on, it does have a transient high current, which is about 5 to 7 times that under normal working conditions. However, this current variation time is extremely short, and the energy consumption of this instantaneous large flow is equivalent to the energy consumption of 1 millisecond under the normal working power, which is negligible. The conclusion is that although the fluorescent lamp is not a big power consumer, turning off the light is more energy-saving than turning on the light. The US popular science program "The Gossip Terminator" has conducted detailed tests on this in the fourth quarter of the 26th season. The conclusion is that unless the room is returned within 1/3 second, turning off the lights saves power compared to turning on the lights. Miss Chen and readers who like to go online to catch up with American TV dramas can go and see. However, too frequent switches must have a certain impact on the service life. Miss Chen uses a 40w power ordinary fluorescent lamp, plus an inductor ballast with 5 to 8W power. If you calculate for 5 hours a night, the energy consumption is 0.24 kW / hour, which is 0.24 degrees. According to the first step of the electricity price of 0.538 yuan / kWh, about 0.13 yuan. As for whether or not to turn off the lights to save the money, it depends on Miss Chen’s own choice.
The High-mast Lamp is generally refers to the new lighting device which is composed of the steel taper light pole and the high power combination lamp frame of 15 meters or above.It consists of lamp holder, internal lamp, electric rod body and basic part.Lamp head modelling can according to user requirement, surroundings, lighting need specific and definite;The interior lamps are mainly composed of floodlights and projection lamps. The light source adopts NG400 high pressure sodium lamp, and the lighting radius is 60 meters.The bar body is usually a pyramid structure, which is made of steel plate, with a height of 15 to 40 meters, which consists of two to three sections.
Material characteristics
1. Beautiful appearance, large lighting area, good lighting effect, concentrated light, uniform illumination, small glare and easy to control and repair.
2. Applicable places: city square, station, wharf, highway, stadium, overpass, etc.
3. The lamp pole is a high quality steel plate by moulding into a multi - pyramid splicing steel rod, through hot galvanizing anti-corrosion treatment.
4. The lamp frame is made of high quality stainless steel.
5. Fasteners bolts and nuts are stainless steel.
6. Light source:400W-1000W sodium lamp.
Specifications:
Height: from 18m to 50 m
High-Mast Lamps Series,High Mast Lamps,High Mast Light,High Mast Light Pole Jiangsu chengxu Electric Group Co., Ltd , https://www.chengxulightings.com
Suit for: highway, expressway, parkway, freeway, central motorway junction, truck and bus terminals, railyards, ship docks, airports, ferry terminals, prisons, industrial and commercial sites, international borders.
Shape: round, multi-pyramidal, column form, polygonal or conical
Material:
Q345B/A572,minimum yield strength>=345n/mm2
Q235B/A36,minimum yield strength>=235n/mm2
Tolerance of Dimension: ±2%
Lighting Source: 400 W- 5000 W high pressure sodium flood light, light extension :up to 30 000 m²
Light plate: Various figure of selection ,material with hot dip galvanization steel frame
Lifting System: Lifter fixed in the inner of the pole with lifting speed of 3~5 meter per minute
Equipped e; ant ferromagnetism brake and break -proof device, manual operation applied under power cut
Electric Appliance Control Device: Electric appliance box to be the hold of the pole ,lifting operation could be 5 meter away from the pole through wire .Time control and light control could be equipped to realize full-load lighting mode and part lighting mode
Surface treatment: Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required.
Joint of Poles: Insert mode, inner flange mode, face to face joint mode .
Design of pole: Against earthquake of 8 grade
Wind Speed: 80 Km/Hour
Welding: We has past flaw testing. Internal and external double welding makes the welding in shape
Thickness: 6 mm to 20 mm
Production Process:
Raw material test→Cutting→Molding or bending →Welding (longitudinal ) →Dimension verify→Flangewelding→Hole drilling →Calibration →Deburr →Galvanization or powder coating, Painting→Recalibration→Thread→Packaging
Packages: Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required