Ib lub teeb incandescent, lub teeb incandescent lossis lub teeb lub ntiaj teb yog lub teeb hluav taws xob nrog cov xaim filament cua sov kom txog thaum nws ci. Cov filament yog kaw rau hauv lub iav qhov muag teev nrog lub tshuab nqus tsev lossis cov roj inert los tiv thaiv cov filament ntawm oxidation.
Leej twg yog tus tsim lub teeb tiag?
Thomas Edison thiab "thawj" qhov muag teev Xyoo 1878, Thomas Edison pib tshawb fawb loj los tsim lub teeb pom kev zoo thiab thaum Lub Kaum Hli 14, 1878, Edison tau ua nws thawj daim ntawv thov patent rau "Kev Txhim Kho Hauv Lub Teeb Hluav Taws Xob".
Thaum twg thawj lub teeb tau tsim?
Lub Teeb Lub Teeb Teeb Lub Teeb
Ntev ua ntej Thomas Edison patented - thawj zaug hauv 1879 thiab tom qab ntawd ib xyoos tom qab xyoo 1880 - thiab pib ua lag luam nws lub teeb ci. Lub teeb, British inventors tau qhia tias lub teeb hluav taws xob ua tau nrog lub teeb arc.
Leej twg tsim thawj lub teeb ua ntej Edison?
Ib qho ntawm cov kauj ruam tseem ceeb tshaj plaws ua ntej Edison yog txoj haujlwm zoo Tus kws tshawb fawb Askiv Sir Humphrey Davy Xyoo 1802, nws muaj peev xwm tsim tau lub ntiaj teb thawj qhov tseeb hluav taws xob hluav taws xob.. Siv nws lub roj teeb uas tsis ntev los no tau tsim tawm, Davy txuas cov kab txuas mus rau ib daim ntawm carbon rau nws.
Joseph Swan puas tau tsim lub teeb?
Joseph Swan, nyob rau hauv tag nrho Sir Joseph Wilson Swan, (yug Lub Kaum Hli 31, 1828, Sunderland, Durham, England-tuag Lub Tsib Hlis 27, 1914, Warlingham, Surrey), Askiv tus kws kho mob thiab kws tshuaj kws kho mob uas tsim ib qho Lub teeb hluav taws xob thaum ntxov thiab tau tsim cov duab thaij duab qhuav, kev txhim kho tseem ceeb hauv kev yees duab thiab ib kauj ruam hauv kev txhim kho …
