Umxholo
Ngokwe- imigaqo yomzimba ye-thermodynamicsKuyaphawuleka ukuba iqondo lobushushu yinto engahlaliyo emizimbeni, kodwa kunoko idluliselwa ukusuka komnye ukuya komnye: ulwalathiso luhlala lunye, kuba ubushushu budlula kwizinto ezinobushushu obuphezulu ukuya kwezo zinaphantsi.
Zininzi iindlela zezibalo ezihambelana nefiziksi kunye nekhemistri ezihlala zichaza ezi iinkqubo zokudlulisa ubushushu, kodwa eyona nto ibalulekileyo kukuba zenzeka phantsi kweenkqubo ezintathu ezahlukeneyo: Uhanjiso, vevectionctionveveve and and and and ingxelo kunye radiation.
Imizekelo yokuqhuba
Yintoni eqhuba?Inkqubo ye- ukuqhuba Yinkqubo apho ubushushu busasazeka khona ngenxa yokunyibilika kobushushu kwiimolekyuli, ngaphandle kokufuduka kwazo. Yinkqubo elula kakhulu ukuyiqonda kwaye kwangaxeshanye 'ngabonakali ' njengokudluliswa kobushushu kuphela, kungekho nto ebonakalayo ebonakalayo.
Inkqubo ye- ukuqhuba Esi sizathu sokuba izinto, kwixesha elingaphezulu okanye elingaphantsi, ziphele zifumana ubushushu obufanayo kulo lonke ulwandiso lwazo. Eminye imizekelo yokuqhuba:
- Kunye nezixhobo zokuphatha amalahle okanye ezinye izinto ezinokubashushu kakhulu. Ukuba ubude bayo bebufutshane, ugqithiso lobushushu beluya kukhawuleza kwaye kungabikho siphelo sinokubanjwa.
- Umkhenkce kwisitya samanzi ashushu uyanyibilika ngokuqhutywa.
- Xa amanzi ebilisa, idangatye liqhuba ubushushu kwisikhongozeli kwaye emva kwexesha livumela amanzi ukuba afudumale.
- Ubushushu bepuni xa ulifaka kwisitya kwaye uthule isuphu eshushu kakhulu kuyo.
- Iimela neefolokhwe zisebenzisa isiphatho somthi ukophula ukuqhubekeka kobushushu.
Imizekelo yeConvection
Yintoni ukuhanjiswa? Inkqubo ye- ukuhanjiswa Kukudluliswa kobushushu okusekwe kukuhamba ngenene kwemolekyuli yento: ulwelo olunokuba yirhasi okanye ulwelo lungenelele apha.
Inkqubo ye- Ukuhambisa ubushushu ngokuhambisa Inokuveliswa kulwelo kuphela apho intshukumo yendalo (ulwelo lukhupha ubushushu kwindawo eshushu kwaye lutshintsha uxinano) okanye ukusasazwa okunyanzelekileyo (ulwelo luhamba nge fan), amasuntswana angahambisa ubushushu ngaphandle kokuphazamisa ukuqhubeka komzimba umzimba. Nalu uthotho lwemizekelo yokuhanjiswa:
- Utshintsho lobushushu kwisitovu.
- Iibhaluni zomoya ezishushu, ezigcinwa emoyeni ngumoya oshushu. Ukuba iyaphola, ibhaluni iqala kwangoko ukuwa.
- Xa umphunga wamanzi ubonakalisa iglasi kwigumbi lokuhlambela, ngenxa yeqondo lobushushu elitshisayo lamanzi xa uhlamba.
- Isomisi sesandla okanye isomisi seenwele, esidlulisa ubushushu ngokunyanzelwa kokuhanjiswa.
- Ukutshintshwa kobushushu obuveliswa ngumzimba womntu xa umntu engenazihlangu.
Bona kwakho: Imizekelo yokuLingana kweThermal
Imizekelo yeRadiation
Yintoni imitha? Inkqubo ye- imitha Lubushushu obukhutshwa ngumzimba ngenxa yeqondo lobushushu, kwinkqubo engenalo unxibelelwano phakathi kwemizimba okanye ulwelo oluphakathi oluhambisa ubushushu.
Inkqubo ye- imitha kuba kukho umzimba oqinileyo okanye ulwelo onobushushu obuphezulu kunenye, kukho ubushushu obudluliswayo bususwa kwenye buye kwenye. Into eyenzekayo kukuhambisa amaza ombane, abangelwa yimizimba kwiqondo lobushushu elingaphezulu kwelona liphezulu: ukuphakama kobushushu, kokukhona la maza aya kuba phezulu.
Yiyo loo nto ichaza oko imitha Inokwenzeka kuphela ukuba imizimba ikwiqondo lobushushu eliphezulu kakhulu. Nali iqela lemizekelo apho kwenzeka khona imitha:
- Ukuhanjiswa kwamaza ombane nge-oven microwave.
- Ubushushu obukhutshwa yiradiyetha.
- Imitha yelanga yelanga, yinkqubo echanekileyo ebonisa ubushushu bomhlaba.
- Ukukhanya kukhutshwa sisibane se-incandescent.
- Ukukhutshwa kwemitha ye-gamma yinyukliya.
Iinkqubo zokudlulisa ubushushu ziyonyusa kwaye zinciphise amaqondo obushushu emizimba echaphazelekayo, kodwa nakwizihlandlo (njengoko kubonisiwe ngumkhenkce) banoxanduva lweziganeko utshintsho lwesigaba, njengokubilisa amanzi kwi umphunga, okanye ukunyibilika kwamanzi abe ngumkhenkce. Ubunjineli bujolisa kwimizamo yabo yokusebenzisa eli thuba lokulawula imeko yemizimba ngokuhambisa ubushushu.
Bona kwakho: Imizekelo yoBushushu kunye nobushushu
