Video: Thaum twg cov teeb pom kev zoo feem ntau siv?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Kev mob siab los ntawm Swan thiab Edison coj rau kev lag luam incandescent teeb qhov muag teev ua dav muaj nyob rau hauv 1880s, thiab los ntawm lub xyoo pua nees nkaum thaum ntxov cov no tau hloov tag nrho arc teeb.
Kuj tseem paub yog, thaum twg lub teeb qhov muag tau tshwm sim?
Lub teeb incandescent tau qhia hauv New York City los ntawm Thomas Edison hauv 1882. Cov neeg sib tw muag teeb uas ua txhaum nws patent. Lawv yog ntau nyob rau hauv cov nroog los ntawm 1890s, raws li kev nyab xeeb, ci dua thiab kev lag luam ntau dua rau roj teeb.
Ib yam li ntawd, vim li cas lub teeb tseem ceeb? Cov hluav taws xob lub teeb tau raug hu ua feem ntau tseem ceeb invention txij thaum tib neeg tsim hluav taws. Cov lub teeb tau pab tsim kom muaj kev sib raug zoo tom qab hnub poob, txuas ntxiv hnub ua haujlwm mus rau hmo ntuj, thiab tso cai rau peb taug kev thiab taug kev nyab xeeb thaum tsaus ntuj. Yog tsis muaj lub teeb , yuav tsis muaj hmo ntuj.
Ib sab saum toj no, siv qhov muag teeb qhov twg?
Koj tuaj yeem pom qhov muag teev nyob rau ntawm txoj kev teeb, ntawm chaw nres tsheb npav, hauv chaw nres tsheb thiab ntawm chaw muag roj tsheb, nws lub hood ci nrog lub teeb ci ci qhov muag teev plastering thaj tsam saum koj taub hau. Qhov muag teeb yog siv ua kom thaj chaw nyab xeeb los ntawm kev ua rau lawv pom thiab tsis caw rau cov neeg ua phem txhaum cai.
Puas yog lub teeb lossis lub teeb?
Hauv kev siv thev naus laus zis, cov khoom siv hloov pauv tau uas tsim hluav taws xob los ntawm hluav taws xob hu ua teeb. Cov teeb feem ntau hu ua teeb pom kev zoo; eg, cov incandescent lub teeb . Lub teeb feem ntau muaj lub hauv paus ua los ntawm ceramic, hlau, iav, los yog yas, uas ruaj lub teeb nyob rau hauv lub qhov (socket) ntawm lub teeb fixture.
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