1W LED lamp must be welded?
1W LED lamp no line, no welding is not very good in heat dissipation in aluminum substrate, good heat dissipation of coated adhesive, these are unique, non-negotiable. But you can put the lamp in order to often change, are respectively welded on the aluminum substrate, lead connect plug socket the aluminum substrate and the lamp pulled out together for easy ah, 1W aluminum plate was 1-2 a hair, not much waste,
LED (light emitting diode) is English, LED lamp is a light emitting diode of the English abbreviation LED, this is a popular name.
Aluminum substrates are common in LED lighting products. There are both positive and negative sides, the white side is soldered LED pin, and the other side of the aluminum color, usually coated with heat, condensate, contact in the heat conduction part. There are ceramic substrates and so on.
1W LED lamp must be welded?