List: LED technologies | Curated by teardownit 🛠️ 🔬 ✍️

Jun 29, 2023

12 stories

LED technologiesLED. Light emitters, strips, luminaires. What's inside? Features, specifications. Research, tests, disassembly.
teardownit 🛠️ 🔬 ✍️
IKEA TRADFRI Driver for wireless control 603.426.61 (Intertec ICPSLC24–30NA)At first sight
May 2, 2023
May 2, 2023
teardownit 🛠️ 🔬 ✍️
Teardown Mean Well LRS-35–24 LED driverThe packaging box is made of cardboard. A small window allows the user to identify the power supply model without removing it from the…
Jun 2, 2023
1
Jun 2, 2023
1
teardownit 🛠️ 🔬 ✍️
Shelly RGBW2 controller and Shelly Duo RGBW bulb. Dangerous light pulsations.I have been interested in smart home systems, automation, and sensors for a long time. I like devices without reference to any…
Jun 14, 2023
Jun 14, 2023
teardownit 🛠️ 🔬 ✍️
What is a COB LED strip? What’s inside a COB strip?Let’s look inside a COB LED strip (and what is it anyway?)
Sep 16, 2022
Sep 16, 2022
teardownit 🛠️ 🔬 ✍️
Different types of LED strips.
Power consumption and heating under different conditions.
Part 1.Real power consumption of led strips and heating without heat sink.
Oct 12, 2022
Oct 12, 2022
teardownit 🛠️ 🔬 ✍️
Why is a 24-volt LED strip better than a 12-volt?Study LED strip internal conductors resistance. Voltage reduction in long strips. Influence of LED strips inner conductors resistance.
Dec 22, 2022
Dec 22, 2022
teardownit 🛠️ 🔬 ✍️
LED strip / lights connectors and maximum currentsWhat happens if the installer chooses the wrong connector for the LED strip or fixture?
Feb 13, 2023
Feb 13, 2023
teardownit 🛠️ 🔬 ✍️
Effect of reducing the LED strip supply voltage on the light emittedHow quickly does the illumination reduce when the supply voltage decreases?
How does the illumination decrease due to voltage self-loss in…
Feb 27, 2023
Feb 27, 2023
teardownit 🛠️ 🔬 ✍️
Thermal measurements of LED strips. ConclusionsHow does the power consumption affect the LED chip heating? Can I mount the LED strip on the chipboard directly without the aluminum …
Jan 16, 2023
Jan 16, 2023
teardownit 🛠️ 🔬 ✍️
Convection heat transfer from the LED stripHow does air dissipate heat from the LED strip?
How much air cools the LED strip?
Oct 28, 2022
Oct 28, 2022
teardownit 🛠️ 🔬 ✍️
Heating LED strips on aluminum profile in chipboardFull simulation of led lights under the cabinet.
How hot are the LED strips on the aluminum profile?
How hot are the LED strips on an…
Oct 24, 2022
Oct 24, 2022
teardownit 🛠️ 🔬 ✍️
Heating LED strips on chipboard (cabinet simulation)How hot are the LED strips on chipboard without an aluminum profile? How hot are these LED strips on chipboard with an additional diffuser
Oct 21, 2022
Oct 21, 2022

LED technologies

LED. Light emitters, strips, luminaires. What's inside? Features, specifications. Research, tests, disassembly.

IKEA TRADFRI Driver for wireless control 603.426.61 (Intertec ICPSLC24–30NA)

At first sight

Teardown Mean Well LRS-35–24 LED driver

The packaging box is made of cardboard. A small window allows the user to identify the power supply model without removing it from the…

Shelly RGBW2 controller and Shelly Duo RGBW bulb. Dangerous light pulsations.

I have been interested in smart home systems, automation, and sensors for a long time. I like devices without reference to any…

What is a COB LED strip? What’s inside a COB strip?

Let’s look inside a COB LED strip (and what is it anyway?)

Different types of LED strips. Power consumption and heating under different conditions. Part 1.

Real power consumption of led strips and heating without heat sink.

Why is a 24-volt LED strip better than a 12-volt?

Study LED strip internal conductors resistance. Voltage reduction in long strips. Influence of LED strips inner conductors resistance.

LED strip / lights connectors and maximum currents

What happens if the installer chooses the wrong connector for the LED strip or fixture?

Effect of reducing the LED strip supply voltage on the light emitted

How quickly does the illumination reduce when the supply voltage decreases? How does the illumination decrease due to voltage self-loss in…

Thermal measurements of LED strips. Conclusions

How does the power consumption affect the LED chip heating? Can I mount the LED strip on the chipboard directly without the aluminum …

Convection heat transfer from the LED strip

How does air dissipate heat from the LED strip? How much air cools the LED strip?

Heating LED strips on aluminum profile in chipboard

Full simulation of led lights under the cabinet. How hot are the LED strips on the aluminum profile? How hot are the LED strips on an…

Heating LED strips on chipboard (cabinet simulation)

How hot are the LED strips on chipboard without an aluminum profile? How hot are these LED strips on chipboard with an additional diffuser

teardownit 🛠️ 🔬 ✍️