Now I realize that the recession is the most important reason why the large street lights are not long -term. Meeting Meeting to meet the requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements requirements request requirements. Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence It is 14 %. Essence At 105 degrees, because 14 % and 14 % light decay should also be working for hours and hours and hours.
Maybe the result of this result result is that the radiator is carefully designed, measured, and calculated accurately and accurately. Essence Although the actual actual situation is so is it?
I think it is also designed like this, so it may be because some street lights use the result of convernic pressure results.
People’s hearts in the hearts of the constant voltage power supply light decay. This seems to be a little bit of the night. But in fact, there are indeed so so serious
We all know that LED is a diode of the first diode, and the diode diode diode
Although there are two samples and two samples and two samples, both are the temperature characteristics of the temperature. Essence In fact, in fact, all diodes of all diodes and diode are all problems.
2.1 High-power power is Electrical Cabinet Exhaust Fan Waterproof Air Filter Fan relatively large, 1W 0.35A, 3-5W is 0.7A, 20W is 1.05A, 30W is 1.75A, and 50W is. Essence Essence However, there may be such a big one. Essence
2.2 Because of the current light, low, low, low, low, low, low -power power power is transformed into transformation, so hot heat is the height, height, and height of the heat.
2.3LED and the two poles are very different. It is made of different ingredient silicon materials. Antexan characteristics Voltic characteristics Voltan characteristics Voltan characteristics Voltan characteristic temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature temperature Fan Heater with Thermostat temperature temperature temperature temperature temperaturecat 2mv/° C, but, so generally diode..
Because-temperature-temperature is negative, this is increased by the temperature of the device. Features: Assume: Assuming assumption: Assume that assuming assumptions knot knot knots The knotted ones
Because of the voltage characteristics, the left move is positive direction
After the future, because the power supply has not changed and changes, the 3.3VX0.6A = 1.98W of LED,
The knot temperature will be reduced. This is more of the increasing increase in the positive increase of thermal energy thermal energy of thermal energy, which will cause the knot temperature. Essence
Therefore, from the analysis: It can be concluded that the use of such power supply and power supply to increase the elevated height, the height, the height, the height, and the height. To this end, it is the corresponding increase in the corresponding corresponding increase of the temperature knot temperature temperature and temperature.会结温会结温会结温会结温会随随随随随随随随随随随随随随随至1.98W,增加了0.825W。 The increase in this part is almost all transformed into heat. Assuming that the original LED’s luminous efficiency is 30%, that is, the 70%input power (0.8W) is converted to thermal energy. Now there is more need to get out of the radiator. Obviously, this was the original radiator that did not consider the arrival. Essence Essence Essence Essence Essence And then and then and then, this is this one. life! Intersection Intersection Intersection
Therefore, LED, power supply, must use constant current power supply, current, current, regardless of the future, in the future, ambush, ambush, ambush changes, current left move to the left, the current is left to the left, the left move the current,