What is the structure of a bright flashlight?
The shape may be a little different, but the structure is the same.
Flashlight light: LED, halogen lamp, xenon lamp and ordinary light bulbs (with tungsten xenon and only xenon HID), other flashlight used light here is not to say.
The flashlight comprises a luminous body, batteries, circuit, shell, reflective glass, warehouse, circuit switch and other components, the fundamental principle is the current from the battery, then arrived at the circuit and through the circuit to adjust the voltage and current, and then output to the light emitting body, stop lighting.
