2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Raws li daim ntawv cog lus ua lag luam, cov tswv tsev feem ntau xa lwm cov nqi rau cov neeg xauj tsev. … Kev tawm mus yog cov nuj nqis cuam tshuam nrog kev ua haujlwm, kev saib xyuas lossis kho qhov chaw xauj thiab tuaj yeem suav nrog khoom siv hluav taws xob, pawg sab laj thiab tus nqi dej, tus nqi koom nrog lub cev thiab kev tuav pov hwm.
tawm mus muaj dab tsi?
Kev tawm mus yog tus nqi tseem ceeb rau tus neeg xauj tsev. … Qee qhov piv txwv ntawm kev tawm mus suav nrog tus nqi tswj hwm, nqi khiav lag luam, tu thiab kho; thiab cov nqi, se thiab levies, qee zaum. Qee qhov kev tawm mus yuav raug them ntau zaus hauv lub xyoo, lwm qhov tom qab lub xyoo nyiaj txiag kawg.
Yuav ua li cas xam cov khoom tawm?
Cov khoom xa tuaj li cas? Outgoings yog raws li Net Lettable Area (NLA) ntawm cov cuab yeej uas tus neeg xauj tsev xauj hauv feem rau NLA ntawm tag nrho cov cuab yeej. Nws yog ib qho tseem ceeb uas koj daim ntawv xauj tsev teev cov feem lossis feem pua ntawm cov khoom tawm uas koj yuav tsum tau them.
Puas tawm suav nrog dej?
Cov khoom tawm ib txwm muaj xws li: Cov se tus nqi thiab nqi - piv txwv li. Cov nqi tsev hais plaub, tus nqi dej, se av.
Yuav khoom tawm yog dab tsi?
Kev tawm mus yog cov nuj nqis uas tus tswv tsev tau txais ncaj qha los ntawm kev muaj vaj tse. Cov khoom lag luam tawm tuaj yeem suav nrog cov khoom xws li cov nqi hauv pawg sab laj thiab cov nqi koom nrog lub cev, tab sis tsis yog kev txhim kho peev rau cov cuab yeej, xws li kev kho dua tshiab.
Pom zoo:
Puas yog cov hluav taws xob muaj hluav taws xob zoo?
Ntau yam tseem ceeb, lossis subatomic, cov khoom ntawm cov khoom muaj cov khoom siv hluav taws xob. Piv txwv li, electrons muaj tus nqi tsis zoothiab protons muaj tus nqi zoo, tab sis neutrons muaj pes tsawg tus nqi. Yuav ua li cas them electrons e nqa?
Puas yog hluav taws xob hluav taws xob muaj ob qhov xwm txheej?
EM hluav taws xob yog lub npe vim nws muaj hluav taws xob thiab sib nqus teb uas ib txhij oscillate hauv cov dav hlau sib koom ua ke rau ib leeg thiab rau kev taw qhia ntawm kev nthuav tawm los ntawm qhov chaw. ✓ Electromagnetic tawg muaj ob qhov xwm txheej:
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.
Puas yog lub tshuab hluav taws xob puas muaj lub tshuab hluav taws xob?
Vim li cas lub tshuab hluav taws xob sab hauv combustion yuav tsum tsis muaj lub tshuab hluav taws xob los ua kom cov roj tsis zoo li roj av? Spark plugs yog siv nyob rau hauv cov roj cav mus ignite cov pa roj sib tov whereas nyob rau hauv diesel engines lub xub ntiag ntawm lub txim plugs yog tsis tsim nyog.
