What’s the good use of a light bulb?
1. The most common function of a light bulb is lighting. With the development of society, there are different changes in the use of light bulbs, which may initially be to provide convenience for production and life, but with the progress of society, there have been obvious changes in the use of light bulbs. Began to have cars, landscaping, decoration and other different uses of functional lamps.
2. Wipe off the dust and turn on the table lamp with 25mur40-watt incandescent bulb. Hold the tape flat with both hands (magnetic layer, face down) and pull and iron the tape back and forth a few times to smooth the wrinkles on the tape. A small insect is drilled into the ear, but it can be put into the side of the ear and aim at the bright light bulb, and the insect will soon climb out by itself.
Uses: shopping malls, shop windows, key displays and commercial street lighting. 8 High frequency induction lamp uses: public buildings, shops, tunnels, pedestrian streets, high pole street lamps, security and safety lighting and other outdoor lighting. Of course, there are things like halogen bulbs, cordless lights, and LED lights that are not introduced. It’s just high-tech lighting.
4. The name of the light bulb is similar to the electric light bulb of daily necessities, which is the product of the unreasonable distribution of the opposite sex and the concrete embodiment of the unfair characteristic of the real world in the love life. In real life, light bulbs are a common phenomenon, usually single men or women.
Types and uses of electric lamps
1. Electric lights, that is, artificial lighting appliances that use electricity as energy, convert electrical energy into light energy and illuminate human beings in the dark or dark room. Since the invention of electric lamp, it has greatly promoted the development of human beings. Electric lights, that is, artificial lighting appliances that use electricity as energy, convert electrical energy into light energy and illuminate human beings at night or in dark rooms.
2. Outdoor lighting can be divided into landscape lights, courtyard lights, street lights, outline lights, lawn lights, buried lights, floodlights, spotlights, ladder lights, tree lights, underwater lights and so on. Indoor generally have: chandelier, wall lamp, bracket lamp, ceiling lamp, table lamp and other categories.
3. Ceiling lamp is suitable for lighting in living room, bedroom, kitchen, bathroom and so on. The commonly used ceiling lights are square cover ceiling lamp, ball ceiling lamp, pointed flat ceiling lamp, semi-spherical ceiling lamp, semi-flat ball ceiling lamp, small rectangular cover ceiling lamp and so on. The chandelier should be equipped with ordinary light bulbs.
What’s the use of electric lights?
1. On October 21, 2000, he used a carbonized cotton thread with a diameter of 0.025 cm as a filament. The light emitted was bright and stable. It was illuminated by 4 candlelight for 1 hour and 2 hours. It has been on for 45 hours, and after more than a year of efforts and thousands of experiments, the long-awaited electric light has finally been created.
2. The function of light bulb is lighting. With the development of society, there are different changes in the use of light bulbs, which may initially be to provide convenience for production and life, but with the progress of society, there have been obvious changes in the use of light bulbs. There began to be functional lamps for different uses, such as “cars, landscaping, decoration” and so on.
3, decorative role: with the development of science and technology, lamps and lanterns are not only limited to the main role of lighting, but also have a decorative role, such as European chandelier, solid wood ceiling lamp, floor lamp, etc., can play a good decorative role.
4. Incandescent lamp uses: bedroom, living room, lobby, guest room, shop, restaurant, aisle, conference room, courtyard lighting. Tungsten halogen lamp uses: conference room, exhibition hall, living room, commercial lighting, film and television stage, instruments, cars, airplanes and other special lighting.
5. Let other vehicles see it. The function of the position lamp is to indicate the width of the car to indicate the other side and the rear car, so that it is convenient for other cars to judge the width and length of the car. The front lamp can also be used for close lighting at night. Some cars are specially equipped with profile lights on the side to indicate the width of the car. It is used in the process of driving or parking at night.