Alternador e Lâmpada de Davy: o que têm em comum

1. Passo 1. Alternador — tem como parte — Rectifier. A diode bridge.
2. Passo 2. Rectifier — faz parte de — LED lamp. The driver in the base rectifies mains current and limits the LED current; in an ordinary bulb it has no transformer.
3. Passo 3. LED lamp — evoluiu de — Incandescent light bulb. It replaced incandescent bulbs.
4. Passo 4. Incandescent light bulb — evoluiu de — Oil lamp. The electric lamp replaced oil and gas lamps.
5. Passo 5. Oil lamp — tem como parte — Wick. The wick feeds oil to the flame.
6. Passo 6. Wick — faz parte de — Lâmpada de Davy. A wick.

Abrir Evothings