rajarbell
Banned

Due to LED Light is series-parallel structure, so when a group loop happen a short circuit, it will lead to the same group other LED voltage rise, LED brightness increases, the corresponding heat will raise. TheLED Bulb most obvious is in 5050 LED strip light, when there is a single chip circuit shorted inside 5050, it will cause a short circuit current of the lamp beads doubled, that becomes 20mA to 40mA, the brightness of the lamp beads become very bright, but at the same, heat will surge, a serious burn circuit boards within a few minutes. myledgrowupanty 141016