Tungstenfilamentlamp

The filament is made of tungsten wire which behalves as a resistance to the electrical input energy. According to the temperature at which the filament glows ...

Tungsten filament lamps were first marketed by the Hungarian company Tungsram in 1904. This type is often called Tungsram-bulbs in many European countries.

2021年4月1日 — Tungsten Filament lamp give light as a result of heating the filament to a very high temperature. It works on the principle of incandescence ...

The tungsten filament is used most often with incandescent lamps because it has a high melting point (around 3419°C) and a low rate of evaporation. The bulb is ...

由 AV Arecchi 著作 · 2007 · 被引用 147 次 — Tungsten filament incandescent lamps, particularly tungsten halogen lamps, are often used in illumination systems. Paired with stable, current-controlled ...

A15(G45) Style 4W LED Filament Tungsten Bulb, 40W Incandescent Bulb Equivalent, E26 Base Small Globe Lamp, Frosted Glass Cover, Dimmable, 2700K Warm White Light ...

One hundred years ago, William D. Coolidge coaxed tungsten into filaments, illuminating incandescent light bulbs—and the world. Engineering Technology.

2023年12月22日 — A tungsten filament is the heart of incandescent lighting, glowing brightly when electrified. Its resilience at high temperatures makes it ...

2014年7月6日 — 光源的種類白熾燈泡incandescent lamp (早期的自行車燈) 鎢絲燈泡tungsten filament lamp 又名...