Video: Lub teeb hluav taws xob tsim lub teeb li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub incandescent lub teeb tig hluav taws xob rau hauv teeb los ntawm kev xa cov hluav taws xob tam sim no los ntawm ib tug nyias hlau hu ua filament. Qhov tsis kam ntawm filament heats lub noob nce. Thaum kawg lub filament tau kub heev uas nws ci, tsim teeb.
Yog li ntawd, lub teeb hluav taws xob ci li cas?
Ib qho incandescent noob siv cua sov los ntawm ib qho hluav taws xob tam sim no. Thaum twg hluav taws xob tam sim no dhau los ntawm ib lub xaim, nws ua rau cov hlau kom sov. Cov hlau, los yog filament, tau kub heev li nws ci ntsa iab thiab muab tawm teeb.
Ib yam li ntawd, vim li cas lub teeb tig rau tam sim ntawd? Vim tias koj tsis xav tau lub tshuab hluav taws xob mus ncig txhua txoj kev los ntawm hloov mus rau teeb . Txawm hais tias txhua tus electron txav qeeb teeb tig ntawm yuav luag instantaneously vim cov electrons uas yog xa nyob rau hauv filament yog raug thawb mus rau hauv kev txav.
Hais txog qhov no, Edison ua qhov teeb pom kev zoo li cas?
Thaum Lub Ib Hlis Ntuj xyoo 1879, ntawm nws qhov chaw kuaj mob hauv Menlo Park, New Jersey, Edison tau ua nws thawj siab tiv thaiv, incandescent hluav taws xob teeb . Nws ua hauj lwm los ntawm kev xa hluav taws xob los ntawm ib qho nyias platinum filament nyob rau hauv lub khob nqus tsev vacuum noob , uas ncua lub filament ntawm melting. Tseem, lub teeb tsuas hlawv rau ob peb teev.
Lub teeb puas ci Vim li cas?
Lub filament nyob rau hauv noob muaj kev tiv thaiv. Cov tam sim no ntws los ntawm qhov tsis kam ntawm noob ua rau cov filament dissipate zog nyob rau hauv daim ntawv ntawm tshav kub thiab lub teeb. Lub filament yog tiag tiag ci ntsa iab dawb-kub vim lub zog nws yog dissipating, yog li muab tawm lub teeb.
Pom zoo:
Vim li cas kuv lub tshuab hluav taws xob tsis tsim hluav taws xob?
Feem ntau ua rau lub tshuab hluav taws xob portable tsis tsim hluav taws xob yog los ntawm kev poob ntawm cov hlau nplaum seem. Generators ua hauj lwm los ntawm kev txav hluav taws xob conductors los ntawm magnetic teb. Koj lub tshuab hluav taws xob tsis muaj hlau nplaum. Thaum cov hlau nplaum seem ploj lawm, lub tshuab hluav taws xob yuav tsis muaj zog thaum pib
Lub teeb ntsuas hluav taws xob siv los kuaj xyuas hluav taws xob li cas?
Lub teeb ntsuas hluav taws xob siv lub teeb tuav hauv ib qho kev sojntsuam txuas nrog tus pas nrig taw tes nrog cov hlau txuas txuas. Qhov kev tsim no yog qhov zoo tshaj plaws rau kev tho cov hlau, kuaj lub fuse lossis kuaj xyuas qhov nqi ntawm lub roj teeb. Yog tias muaj hluav taws xob tam sim no, lub teeb yuav teeb pom tseeb tias lub voj voog muaj zog thiab ua haujlwm zoo
Lub zog hluav taws xob hloov hluav taws xob li cas?
Tab sis yuav ua li cas qhov no ua hauj lwm nyob rau hauv cov nqe lus ntawm circuits? Qhov hluav taws xob muaj peev xwm hloov pauv mus rau lub zog hluav taws xob li niaj zaus thaum cov hluav taws xob txav mus los ntawm lub voj voog. Tom qab ntawd, lub zog hluav taws xob tau xa mus rau cov khoom hauv Circuit Court. Yog hais tias lub voj voog muaj lub teeb, nws tawm los ua lub teeb lub zog thiab lub zog hluav taws xob tsis zoo
Dab tsi yog cov yam ntxwv ua siab hloov hluav taws xob hloov hluav taws xob LET muaj thaum piv nrog LET hluav taws xob tsawg?
Dab tsi yog cov yam ntxwv ua kom muaj hluav taws xob hloov hluav taws xob siab (LET) hluav taws xob muaj thaum piv nrog cov hluav taws xob qis-LET? Cov huab hwm coj ntau ntxiv, txo qhov nkag mus. (Vim lawv cov nqi hluav taws xob thiab cov khoom loj heev, lawv ua rau ntau ionizations hauv cov ntaub so ntswg, sai sai poob lub zog
Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms?
Tus nqi zoo attracts tus nqi tsis zoo thiab ua rau lwm tus nqi zoo. Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms? Cov nqi hluav taws xob yog cov cuab yeej ntawm tag nrho cov atoms