Therefore, the advantage of incandescent lamps is good color rendering, but the disadvantages are power consumption, low photoelectric conversion efficiency, and short life. Energy-saving lamps, or CFLs, are a variant of fluorescent lamps. The advantage is that it can be made into any color ...
But those who we consid er successful are those who refuse to accept failure and beliere success is the other side of failure.T he incandescent lamp(白炽灯)was invented afte r 1000 failures. If the inventor Edison had stopped after he tried 100 times without the desired result(预期的结果)...
a油浸自冷 Power factor big and small and circuit load nature related, like resistance load and so on incandescent lamp bulb, resistance furnace power factors are 1, generally has the inductive load electric circuit power factor all to be smaller than 1.The power factor is an electrical power ...
a用荧光灯代替白炽灯 Replaces the incandescent lamp with the fluorescent lamp[translate] a你对我的包容与宠爱让我可以放肆的享受你给我的爱 You enable me to my containing and the love to be possible dissolute to enjoy you to give my love[translate] ...
1. Firstly, it is necessary to check the completeness of the industrial and mining lamp as well as the completeness of its accessories. 2. When installing or replacing accessories for industrial and mining lamps, it is important to disconnect the power supply first. When connecting the power su...
halogen lamp and are safe to install in recessed lighting applications. LED lamps are also typically available in a variety of different designs to match various incandescent bulbs, including halogen lamps. They are usually much more expensive than their incandescent counterparts, but may last far ...
A lantern is an often portable source of lighting, typically featuring a protective enclosure for the light source – historically usually a candle or a wick
The Harmony of Proportion: Matching Lamp Size to Nightstand Photo by Stacey Van Berkel It’s important to find a balance when it comes to choosing the right bedside lamps – just like picking shoes that go well with an outfit. It is key to select something not too glaring or dull but ...
With 11 watt energy-saving lamps instead of 60 watt incandescent lamp, lighting 4 hours per day, 1 energy-saving lamps can reduce carbon dioxide 68.6 kilograms in 1 years, and turn off the lights to reduce carbon dioxide 4.7 kg. If each air conditioner is raised by 1 degrees at 26, it...
A pressure lamp is a liquid fuel lamp featuring a pouch shaped incandescent fabric mantle that provides an intense light when heated. This kind of lamp functions by feeding a pressurized mixture of liquid fuel and air into the inside of the pouch where it is ignited. The lamp fuel is stored...