How do fluorescent lamps make so much light without a lot of heat? And when one burns out, can I replace it with any tube that fits, or are there different kinds? -
![ELECTRODE FOR HOT CATHODE FLUORESCENT LAMP AND HOT CATHODE FLUORESCENT LAMP - diagram, schematic, and image 02 ELECTRODE FOR HOT CATHODE FLUORESCENT LAMP AND HOT CATHODE FLUORESCENT LAMP - diagram, schematic, and image 02](https://www.patentsencyclopedia.com/img/20130088141_02.png)
ELECTRODE FOR HOT CATHODE FLUORESCENT LAMP AND HOT CATHODE FLUORESCENT LAMP - diagram, schematic, and image 02
![DRIVING METHOD AND CONTROL METHOD OF HOT CATHODE FLUORESCENT LAMP, AND ESTIMATION METHOD OF TEMPERATURE OF FILAMENT IN HOT CATHODE FLUORESCENT LAMP - diagram, schematic, and image 04 DRIVING METHOD AND CONTROL METHOD OF HOT CATHODE FLUORESCENT LAMP, AND ESTIMATION METHOD OF TEMPERATURE OF FILAMENT IN HOT CATHODE FLUORESCENT LAMP - diagram, schematic, and image 04](https://www.patentsencyclopedia.com/img/20080309258_04.png)
DRIVING METHOD AND CONTROL METHOD OF HOT CATHODE FLUORESCENT LAMP, AND ESTIMATION METHOD OF TEMPERATURE OF FILAMENT IN HOT CATHODE FLUORESCENT LAMP - diagram, schematic, and image 04
![5000h Average Life, Hot Cathode E14/E17 Quartz 185nm 254nm UV Lamp Germicidal UVC 3W 220V 120V Mini Bulb - China UV Lamp, Sterilization | Made-in-China.com 5000h Average Life, Hot Cathode E14/E17 Quartz 185nm 254nm UV Lamp Germicidal UVC 3W 220V 120V Mini Bulb - China UV Lamp, Sterilization | Made-in-China.com](https://image.made-in-china.com/202f0j00klBUPjtFfnch/5000h-Average-Life-Hot-Cathode-E14-E17-Quartz-185nm-254nm-UV-Lamp-Germicidal-UVC-3W-220V-120V-Mini-Bulb.jpg)
5000h Average Life, Hot Cathode E14/E17 Quartz 185nm 254nm UV Lamp Germicidal UVC 3W 220V 120V Mini Bulb - China UV Lamp, Sterilization | Made-in-China.com
![Instant Start Hot Cathode Ultraviolet Lamp 2kw UV Light Ultraviolet Curing UV Lamps for Printing Machine - China Instant Start Hot Cathode Lamp, Instant Start Hot | Made-in-China.com Instant Start Hot Cathode Ultraviolet Lamp 2kw UV Light Ultraviolet Curing UV Lamps for Printing Machine - China Instant Start Hot Cathode Lamp, Instant Start Hot | Made-in-China.com](https://image.made-in-china.com/2f0j00vtpfuDEgmerk/Instant-Start-Hot-Cathode-Ultraviolet-Lamp-2kw-UV-Light-Ultraviolet-Curing-UV-Lamps-for-Printing-Machine.webp)
Instant Start Hot Cathode Ultraviolet Lamp 2kw UV Light Ultraviolet Curing UV Lamps for Printing Machine - China Instant Start Hot Cathode Lamp, Instant Start Hot | Made-in-China.com
![A novel dimming method of hot cathode fluorescent lamp with series-resonant inverter operating at fixed switching frequency | Semantic Scholar A novel dimming method of hot cathode fluorescent lamp with series-resonant inverter operating at fixed switching frequency | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/555e0c937c2d2f1dffb6baac8297b6bba39af150/2-Figure1-1.png)