来自MSN10 天
A How-To Guide on Fluorescent Light Ballast Replacements
W hen your fluorescent light flickers or makes a loud and annoying hum, a degrading ballast could be the cause. Replacing a ...
Engineering360 News4 年
Fluorescent Lamps Information
Fluorescent lamps are high-efficiency lamps that use electrical discharge through low-pressure mercury vapor to produce ultraviolet (UV) energy, which is then transformed into visible light. The UV ...
Hackaday8 年
fluorescent starter
In another video, he goes over the wiring of a fluorescent starter to create a flickering effect with an incandescent light bulb. A fluorescent starter works because the current heats up a gas ...
Silicon Valley6 天
As we enter the shortest days of the year here’s the history of light bulbs
Saturday, December 21 is the shortest day of the year so we thought it would be a good time to appreciate the history of ...
PC Magazine5 年
fluorescent bulb
A light source consisting of a long glass tube containing mercury in a partial vacuum. Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the ...
Engineering360 News6 年
2x4 Recessed Fluorescent Light Fixtures
Description: 7-1/2 INCH NEW CONSTRUCTION INSTALLATION UL, CSA APPROVAL COMMERCIAL, RESIDENTIAL, DAMP LOCATION APPLICATION ELECTRONIC BALLAST TYPE 1 LAMP(S) TRIPLE TUBE CFL, GX24Q-3 BASE, 4-PIN LAMP ...
朝日新聞社1 年
Fluorescent lamp production to end by 2027 to cut mercury risk
The shift from fluorescent lamps to more energy-efficient light-emitting diodes is expected to have a decarbonizing effect. If LEDs replace fluorescent lamps by 2027, carbon dioxide emissions can ...