A spectral lamp is a sealed glass or quartz bulb that generally contains a small amount of some solid or gas. When excited by a high voltage, the sample will give off a pattern of colors that is the "signature" of the specific material contained in the lamp. Na and Hg lamps have small amounts of Sodium or Mercury which are vaporized inside of the device.
Both of these elements, by the way, are used in highway and city street lights. The Hg variety gives off "almost white" light, while the Na variety gives off orange/yellow light.
There really are no advantages of an ED28 over an ED37. If they are both metal halide lamps then the only difference between them, provided they have the same wattage and color temperature, is that they have different dimensions and different size bases. They will require different size sockets and will likely require different ballasts.
A floor lamp should be appealing, functional, and compatible with different light bulbs. A torchiere floor lamp has a sleek modern look with a tall shaft and curvy lamp shade. Additionally, the three way switch is useful for conditions that require different illumination intensity.
No, the plugs are different to prevent this and even if you could the lamp would be very dim.
The Geordie lamp had a glass shield around the flame to protect it from drafts, while the Davy lamp used wire gauze to prevent the flame from igniting surrounding methane gas. The Geordie lamp produced a brighter light due to the glass shield, but the Davy lamp was safer in detecting the presence of methane gas.
A lava lamp works because of the interaction between heat and wax. The heat from the lamp causes the wax to rise to the top, and as it cools, it falls back down. This cyclical motion creates the colorful bubbles you see in a lava lamp.
A gooseneck lamp is a lamp with a long flexible "neck" between the lamp base and the bulb. They make good reading lights as they can be bent to shed light just where it is required.
The difference between a pole lamp and a normal lamp is very miniscule. A pole lamp stands on a pole and the lights are strung up like they are on a tree.
One different use for lamp stands is taking it off the lamp and using it for a stand for something else. Another different use would be using a lamp stand for a lid.
what is surface type lamp holder
similarity between lamp and LED- lamp in simple current is used to show that current is flowing and LED performs the same task but in electronic circuit .difference between lamp and LED-lamp in simple current is used to show that current is flowing and LED performs the same task more efficiently but in electronic circuit . so LED works more efficiently in electronic circuit than lamp which performs task in simple circuit.
Different sources offer different explanations for making a lamp out of an orange but the best steps can be seen on the YouTube video tutorial; Make a Lamp from an Orange in 1 Minute.
the faster the speed of the bicycle,the brighter the lamp
Both are acceptable with different meaning. I read by the light of the lamp means I use the lamp to light the pages so that I can read them. I saw it in the light of the lamp means it was visible in that pool of light caused by the lamp.
it is the same. But sometime people call it different. T5 is imperial based and T16 is Metric based.
well one is spelled differently than the other
The different types of materials used to make a lamp frame include metal, wood, glass, ceramic, and plastic.
There really are no advantages of an ED28 over an ED37. If they are both metal halide lamps then the only difference between them, provided they have the same wattage and color temperature, is that they have different dimensions and different size bases. They will require different size sockets and will likely require different ballasts.