Danke an Action4Free und VEB Bastelbude für die #NBN Aktion! Thanks to Action4Free and VEB Bastelbude for the #NBN action! Action4free: https://www.youtube.com/@action4free369/videos VEB Bastelbude: https://www.youtube.com/@VEBBastelbude/videos Musik: Krieg der Sterne - Eine Neue Hoffnung Titelmusik von 1977 Music: Star Wars - A New Hope Main Title from 1977

The smaller lamp bases often make it hard to fit decent drive circuitry into an LED lamp. Many manufacturers skimp by just having a low voltage ceramic capacitor and rectifier. But Philips have put some very interesting circuitry into this lamp. Here's a link to the original Dubai lamp teardown:- https://www.youtube.com/watch?v=klaJqofCsu4&t=0s If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty.

Mahlzeit und herzlich Willkommen bei ollisTubes, neulich hab ich bei Bigclivelivedotcom ein Video über LED Filamentlampen gesehen, die speziell für Dubai hergestellt wurden. Diese sollen besonders effizient arbeiten und dadurch auch langlebiger sein. Bei uns sind diese Lampen nicht erhältlich ! Die Filamente der hier erhältlichen LED-Lampen werden mit höheren Strömen betrieben was für mehr Wärme sorgt und schnelleren Verschleiß. In einem zweiten Video hat er versucht hier erhältliche LED Filamentlampen mittels Vorschaltkondensator mit weniger Netzspannung zu betreiben. Das funktioniert mit einigen Lampen - nicht mit allen. Das habe ich nun auch in meiner Werktischbeleuchtung so realisiert. Wie ich das gemacht habe seht ihr in diesem Video. Diesmal nichts mit Röhren, aber doch mit Netzspannung betrieben. Also auch hier meine Warnung: *Achso wer das was ich hier zeige nachmacht tut das auf eigene Verantwortung - Netzspannung reicht locker aus, um jemanden umzubringen. Wenn ihr also nicht vom Fach seid, dann lasst besser die Finger davon** Und nun - lasst es (besser nicht) glühen. Oliver Bigclivelivedotcom - The lamps you are not allowed to have https://www.youtube.com/watch?v=klaJqofCsu4&t=0s Bigclivelivedotcom - Make your own Dooby lamps - DIY Dubai lamps (strobing alert) https://www.youtube.com/watch?v=ISTB0ThzhOY&t=0s Intro / Outro: Track: The Whole Other | Go Get 'Em Tiger • Video BACKGROUND HARD ROCK MUSIC FOR VIDEOS - Copyright Free Music Rock N Stock https://www.youtube.com/watch?v=teebxO9ipcA&t=0s

These fascinating lamps are a result of a collaboration between Philips Lighting and Sheikh Mohammad Bin Rashid Al Maktoum - the ruler of Dubai. They are designed to be the most efficient available, matching high lumen output with very long life. Once you see the construction and circuitry you'll realise this isn't just marketing spin. In return for the development Philips gained exclusive rights to manufacture the lamps for a fixed duration, extending from their announcement in 2016. Philips expect to have supplied 10 million of the lamps by the end of 2021. There is a requirement for new installations to use the new lamp, which has upset some designers and architects, as they are only available in 8 forms. 3W and 2W globes, a 1W candle globe and a 3W MR16 12V downlight version. All four available in either cool daylight or warm white to make up the eight options. This restricts the style of the lamp shape and excludes warmer whites unless coloured by a shade. They're also not dimmable, which contributes greatly to their reliability, but does require a more open minded approach to lighting design. The range also excludes the GU10 format, which isn't a bad thing as they're probably one of the least reliable lamps due to the use of electronics in a confined space with hot LEDs. These lamps are currently only available in Dubai. The likelihood of them appearing elsewhere is limited by the fact that they are designed to last a long time, which isn't profitable for the manufacturers. Maybe that'll change over time. Although Philips have initial exclusivity of supply, it'll be interesting to see what happens when that period of time comes to an end. Will the other manufacturers make the same amount of effort as Philips did? Slight correction. The two MOSFET gate resistors are actually 4.7Mohm and not 470K, which makes sense for gate voltage protection. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty.