Questions about: lighting - страница 7

As the neutral point of an electrical supply system is often connected to earth ground, ground and neutral are closely related. Under certain conditions, a conductor used to connect to a system neutral is also used for grounding (earthing) of equipme
I replaced an old ceiling fan in my sons room that had a light fixture and dimmer switch. The new ceiling fan only operates with a remote that it came with. No pull strings for the light or fan
No. Using one source with good CRI is better than combining several poor CRIs. RGB leds are the most exaggerated example: when set to appear white, color rendition is HIDEOUS
Recently I purchased 10 meters of non water proofed 3285 RGB LED strip. Its resistors and LEDs are soldered on flimsy flex which may tear. What can I do to make it strong? I'm planning to stick it on duct tape but I couldn't get the tape of same with
You can go T12, T8 or LED, and 2, 3 or 4 lamps. That is decided by which ballast you buy. Instant, or Rapid/Programmed Start
If you’re running out of outlets to plug things into, installing a switch/outlet combo is a great way to squeeze in another receptacle without completely wiring in a new outlet or sacrificing existing outlets or switches. A switch/outlet combo like t
Hi all,I've just moved into a new build house and am planning to floor the loft for some light storage. My first task is to install a loft light. I have studied loads of threads and diagrams on this topic and thought I was ready to start
This is common with older security sensors. (The sensor needs a small amount of power to function. To avoid wiring a neutral wire, they are wired in series with the bulbs, and power themselves by leaking a small amount of current through the bulbs -
What’s the difference between an LED power supply, LED transformer, and LED driver? There’s no difference at all. These are different names used to describe the same product. Some lighting companies call them ‘transformers’, as they transform high-vo
Hi everybody. I have problem in bathroom with switch and led lights in roof (6 of them) Switch is double, right swich are for led lights in roof with dimmer and left one is for mirrior light, also led. So, just by self led light in roof after few min