Lampada a incandescenza - Wikipedia
![Lampada a incandescenza - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/6/62/Incandescent_light_bulb.svg/1200px-Incandescent_light_bulb.svg.png)
![](https://www.ledmania.it/shop/product_thumb.php?img=images/E27-MB60-9W-N.jpg&w=350&h=262)
E27 - Lampada a mezzo bulbo 6cm con led M-COB 9W, equivalenti a 100W, con attacco a vite grande - BIANCO NATURALE 4000K
![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Neonowki.jpg/640px-Neonowki.jpg)
Lampada al neon - Wikipedia
![](https://biomedicalcue.it/wp-content/uploads/2021/07/lampp.jpg)
Illuminazione degli ambienti: attenzione ai problemi di vista
![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9f/RCA_%E2%80%99808%E2%80%99_Power_Vacuum_Tube.jpg/1200px-RCA_%E2%80%99808%E2%80%99_Power_Vacuum_Tube.jpg)
Valvola termoionica - Wikipedia
![](http://www.objectivemagazine.com/wp-content/uploads/2013/11/lampad.jpg)
Objective No. 3 lampade ad incandescenza
![](https://upload.wikimedia.org/wikipedia/commons/6/6a/LEDfilamentLightBulbE27.jpg)
Lampada a LED - Wikipedia
![](https://m.media-amazon.com/images/I/41rNZakGz2L._AC_UF1000,1000_QL80_.jpg)
Lampadina classica a LED 230V potenza 12 W Luce Bianca Fredda : : Illuminazione
![](https://giovannistraffelini.files.wordpress.com/2010/01/lampada2-e1263804610854.jpg?w=640)
Lo strano caso delle lampadine fluorescenti – Giovanni Straffelini's Blog
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Idea_studio_metodo.jpg/318px-Idea_studio_metodo.jpg)
Lampadina - Wikipedia
![](https://m.media-amazon.com/images/I/61z-deropyL._AC_UF1000,1000_QL80_.jpg)
Lampadina LED 5W 470Lm Base E27 - Luce Calda 2700K : : Illuminazione
![](https://shop.puntoluce.net/open2b/var/products/107/12/0-f8c4c015-500-Lampada-incandescenza-E27-60W-230V-GLS.jpg)
Wimex 4102774 - Lampada incandescenza goccia trasparente impieghi gravosi E27 60W 230V GLS
![](https://solarbuy.com/wp-content/uploads/2021/10/different-light-bulbs-luminous-efficacy-efficiency.jpg)
Cosa sono l'efficacia e l'efficienza luminose? (Risposte dettagliate + consigli)