2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lwm lub roob hluav taws muaj qhov tawg uas kav tsawg dua ib hnub. Raws li Smithsonian lub koom haum Global Volcanism Program, lub sijhawm nruab nrab ntawm lub sijhawm rau ib qho kev tawg yog xya lub lis piam.
Lub sijhawm ntev npaum li cas lub roob hluav taws tau tawg?
Lub ntiaj teb ntev tshaj plaws tsis tu ncua volcano tawg, uas tau dhau los ua qhov kev nyiam rau cov kws tshawb fawb thiab cov neeg tuaj ncig tebchaws uasi txij thaum nws pib ua haujlwm xyoo 1983, tau ua qhov tseem ceeb.
Muaj pes tsawg lub roob hluav taws tuaj yeem tawg tau?
Nyob rau hauv txoj kev xav, tsis muaj kev txwv ntawm tus naj npawb ntawm cov hluav taws kubuas tuaj yeem tawg ib zaug ntxiv dua li tus naj npawb ntawm cov hluav taws kub hluav taws xob lawv tus kheej: thaum nws yog li theoretically xav, txhua tus. 600 lub roob hluav taws (hauv av) paub tias muaj kev tawg thaum lub sijhawm sau tseg keeb kwm tawg ib zaug, qhov no tsis zoo li nws tuaj yeem raug cais tawm …
Puas yog roob hluav taws tawg mus ib txhis?
Ib lub roob hluav taws saum toj qhov kub tsis tau tawg mus ib txhis. Txuas mus rau lub phaj tectonic hauv qab no, lub roob hluav taws txav mus thiab nws thiaj li txiav tawm ntawm qhov chaw kub. Tsis muaj qhov cua sov, lub roob hluav taws yuav ploj mus thiab txias.
Lub roob hluav taws tuaj yeem tawg yam tsis muaj kev ceeb toom?
Neev-blast eruptions, txawm li cas los xij, tuaj yeem tshwm sim nrog me me lossis tsis muaj lus ceeb toom li dej superheated flashes rau chav. Qhov tseem ceeb ua ntej rau qhov tawg yuav muaj xws li: Kev nce hauv qhov zaus thiab qhov hnyav ntawm cov av qeeg. Pom pom kev ua pa lossis ua fumarolic thiab qhov chaw tshiab lossis loj hauv av kub.
Pom zoo:
Lub qhov hluav taws xob puas tuaj yeem ntes hluav taws tsis muaj dab tsi ntsaws?
Qee zaum cov tswv tsev tuaj hla cov qhov hluav taws xob uas kub dhau los kov txawm tias tsis muaj dab tsi ntsaws rau hauv lawv. … Nws tuaj yeem tshwm sim los ntawm cov xov hlau xoob lossis corroded, ntub dej, lossis tshem tawm ib yam dab tsi los ntawm lub qhov hluav taws xob ntau dhau, thiab tej zaum yuav ua rau hluav taws kub.
Lub tshuab hluav taws xob loj npaum li cas rau qhov chaw nres tsheb tsis muaj hluav taws xob?
Nrhiav lub rhaub nrog BTU tso zis uas phim koj cov txiaj ntsig. Piv txwv li, yog tias koj qhov chaw nres tsheb tsis muaj hluav taws xob yog 484 square feet, koj cov qauv yog 484 / 200 x 9, 000, lossis 21, 780. Koj xav tau lub rhaub nrog tsawg kawg yog 21, 780 BTU tso zis.
Lub chaw nres tsheb hluav taws xob hluav taws xob puas tuaj yeem ua haujlwm?
Coal-fired cov nroj tsuag tsim hluav taws xob los ntawm kev hlawv cov thee hauv lub boiler los tsim cov pa. Cov chav uas tsim, nyob rau hauv lub siab loj heev, ntws mus rau hauv lub turbine, uas tig lub generator los tsim hluav taws xob. Cov chav yog txias, condensed rov qab mus rau hauv dej thiab rov qab mus rau lub boiler kom pib txheej txheem dua.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
