LEDLAMP
LEDLAMP
3D
Published 2017-06-19T12:25:51+00:00
I created this table lamp with a height of 40cm ,consisting of 8-13 pieces, so it can be printed on 3D printers.
Lamp can be fitted: 3-5 base legs ,1-3 rhum / hat / arrest
The body is drifting on the cable. One lamp hat fits 4x5mmLed.
When installing rooted LED diodes, an example for calculating the resistor
Example:
Battery voltage is 12 V and we have the following data from the catalog:
LED voltage = 2 V a
the maximum possible current flowing through the diode is 20 mA.
First Specify the resistors size.
UR = Uz-Ud
Secondly, by ohm the law, we calculate the resistance of the resistor.
For U, put the already calculated voltage on the resistor (10 V) and after we mount a current that can flow through the diode (20 mA = 0.02 A).Watch the current in mA! If we get 20, it's nonsense.
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Infill main base 50%, legs not required. Other parts infill 25%. Fast printing speed
| 发表的日期 | 19/06/2017 |
| 让时间去下载 | 24 - 50 分钟 |
| 材料数量 | 160 grams |
| 尺寸大小 | 90mm x 180mm x 270mm |
| 打印工艺 | FDM |
| 复杂程度 | 中级 |