Cov txheej txheem:
Video: Yuav ua li cas tshwm sim nyob rau hauv ib tug nuclear fusion tshuaj tiv thaiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv nuclear fusion , koj tau txais lub zog thaum ob lub atoms koom ua ke los ua ib qho. Hauv ib fusion reactor , hydrogen atoms tuaj ua ke los tsim helium atoms, neutrons thiab ntau lub zog. Nws yog tib hom ntawm tshuaj tiv thaiv uas powers hydrogen foob pob thiab lub hnub. Muaj ob peb hom fusion tshuaj tiv thaiv.
Dhau li ntawm no, dab tsi yog 3 kauj ruam ntawm nuclear fusion?
Cov kauj ruam yog:
- Ob tug protons nyob rau hauv lub hnub fuse. Feem ntau ntawm lub sij hawm cov khub sib cais dua, tab sis qee zaum ib qho ntawm cov protons hloov mus rau hauv cov neutron ntawm lub zog tsis muaj zog nuclear.
- Ib tug thib peb proton collides nrog tsim deuterium.
- Ob lub helium-3 nuclei sib tsoo, tsim kom muaj helium-4 nucleus ntxiv rau ob lub neutrons ntxiv.
Ib yam li ntawd, yuav ua li cas rau cov neutrons tso tawm hauv nuclear fusion? Txawv nuclei muaj ntau tus lej ntawm protons thiab neutrons , uas ntim ua ke ntau dua los yog tsawg dua, thiab qhov ntawd txhais tau tias lawv muaj ntau qhov sib txawv ntawm kev sib khi zog. Hauv nuclear fusion , peb koom me me tsis ruaj tsis khov atoms rau hauv loj, ruaj khov atoms, thiab kuj tso tawm khi zog.
Tib neeg kuj nug, ua li cas thaum lub sij hawm fusion?
fusion yog tus txheej txheem uas powers lub hnub thiab cov hnub qub. Nws yog cov tshuaj tiv thaiv uas ob lub atoms ntawm hydrogen ua ke, los yog fuse, los ua ib qho atom ntawm helium. Hauv cov txheej txheem qee qhov loj ntawm hydrogen hloov mus rau hauv lub zog. Lub hnub thiab hnub qub ua qhov no los ntawm lub ntiajteb txawj nqus.
Dab tsi yog nuclear fusion hauv cov ntsiab lus yooj yim?
Nuclear fusion yog tus txheej txheem ntawm kev ua ib qho hnyav nucleus (ib feem ntawm ib lub atom) los ntawm ob lub nuclei sib zog. Cov txheej txheem no hu ua a nuclear tshuaj tiv thaiv. Nws tso tawm ntau lub zog. Lub nucleus ua los ntawm kev fusion hnyav dua li ntawm qhov pib nuclei. Hydrogen atoms yog fused ua ke los ua helium.
Pom zoo:
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