Talking of heating problem, we could think of the expertise of the programmable led strip, in fact this is simply not the case. Although led light is cold light illuminator, it’s discussing through the theory of led illuminating, this doesn’t mean that led wouldn’t create heat. Heating theory of LED is complicated to clarify. Here let’s focus on the main two heating problems in the led strips industry, most factories facing it.
Exclusion the heating problem of LED itself, how you can solve any additional heating brought on by processing technology and improper circuit design? To get the answers, let’s firstly comprehend the main two reasons causing LED strips heating.
This most typical used voltage of led strips are LED Strip 12V and led strip 24v. LED strip 12V is three strings of multiple parallel connection structure and led strip 24V is six strings. Because Led strips have to connect to be used, while how much time for each and every led strip, it’s relevant to circuit width and copper foil thickness. As a measure of current strength is concerning the circuit cross-sectional area, thus if ignoring this aspect in wiring, when the connection length exceeds the actual, super led lights will be heated because of overcurrent, and consequently broke the wiring board and at the same time minimize the led life-span.
Because Led strips are series parallel circuit, when short circuit occur in one set of loop, it can cause other led strips in the same line voltage rise, and led lights become brighter, thus create more extra heat. The most obvious situation happens in 5050 led strip. Regarding led strip 5050, any one chip has short circuit dexnpky31 the loop will cause other led light current rise twice higher, from 20mA to 40 mA, thus heat will likely be increased fast and burn on the wiring board. This problem is not easy can be found because short circuit would not change the flexible led strip lights normal illumination. When inspection, if just be aware of in case the illumination however, not the brightness, or forget about the outer inspection, by simply electrometric measurement, this problem can be ignored.