Abstract
Vacuum space between Ar atoms in unlighted HCFL lamps is an electric insulator, because vacuum fills up with strong negative electric field from orbital electrons in 3p6 electron shell of Ar atoms. Vacuum space in lighted FL lamps changes to the neutral vacuum that provides a superconductive vacuum for moving electrons at above room temperature. The complications of lighting mechanisms of HCFL lamps for more than 80 years have clearly solved with coexistence of disparate external and internal electric circuits for each half cycle. External electric circuit acts as two roles. One helps for formation of internal electric circuit in Ar gas space by electric field. Other picks up induced voltages from capacitor CFL. HCFL lamp only lights up with moving electrons in internal DC driving circuit. Electrons in HCFL lamp only move from cathode to anode, which respectively have negative and positive potentials against grand (V = 0), and which are formed with volumes of heated corona light (4G) at around W-filament metal electrodes with a help of heated BaO particles. The HCFL lamp that emits thermoelectrons is a false story. Here we have totally revised the fundamentals of the lighting mechanism of the established HCFL lamps for last 80 years.
Highlights
Human have daytime activity for more than 5 million yeas under slightly overcastted sky by thin clouds
Electrons in HCFL lamp only move from cathode to anode, which respectively have negative and positive potentials against grand (V = 0), and which are formed with volumes of heated corona light (4G) at around W-filament metal electrodes with a help of heated BaO particles
We have deeply studied with the thermoelectrons emission from the heated BaO particles in cathode ray tubes (CRT) and vacuum radio tubes (VRT)
Summary
Human have daytime activity for more than 5 million yeas under slightly overcastted sky by thin clouds. In the Townsend tube having Ar gas at above 133 Pa (1 Torr), the needle electrode is covered with the volume of the glow light that is third generation (3G) electron source. They are 1) vacuum-sealed glass tube, 2) W-filament coils with BaO particles at the both ends of the vacuum-sealed glass tube, 3) Ar gas at the pressure around 930 Pa (=7 Torr), 4) vaporized Hg atoms at around 0.1 Pa (~10−3 Torr), and 5) phosphor screen on inner wall on the vacuum-sealed glass tube as the converter from the UV lights to the visible lights They had studied the details of the lighting mechanisms of the 40W-HCFL lamps with their capabilities [5]-[10]. We have had a question on the lighting mechanisms of the 40W-HCFL lamps
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
