How important is it to have LED knowledge?
I understand the topic in school (will never understand it)
I understand the topic in school (will never understand it)
Hi, I have a question: What are the legal implications (licenses/water rights) and when does it become worthwhile to operate a water turbine? I have a property on the edge of a forest, in a secluded location with just one house. The house is located in a former mining area, so there are large old…
What type of wire, which can ideally be purchased cheaply at a hardware store, is suitable for heating elements?
Hello… Can I also operate the ballast with 230 volts if I have a 230 volt light bulb? Thanks in advance.
Hello, I want to spend the night in my car. The alarm goes off as soon as I lock the car with the key. So, instead of locking it with the car key, I've locked it. Instead, there's a lock symbol on the window inside. I clicked on it. A yellow lock indicator light appears…
I'm looking for this brown-yellow, transparent polyimide tape (also known as Kapton tape). I can't find it on the websites of hardware stores like Toom, Bauhaus, etc. Maybe one of you has seen it somewhere and can help me so I don't have to search every hardware store in the area. Thanks in advance. PS:…
This is specifically about the red wire. Is there a VDE standard for this? If so, what is it?
What should LED knowledge be?
Some basics like the world and the physics should work everyone should have.
How much you need depends on the subject area.
Hi.
What did you do at school?
When it comes to Lux, Lumen etc., you can forget that again. At most, if you want to become a lighting technician.