Xa kudityaniswa imizimba emibini ekumaqondo obushushu ahlukeneyo, leyo ishushu kakhulu inikezela ngenxalenye yamandla ayo kulowo uneqondo lobushushu elisezantsi, ukuya kwinqanaba apho bobabini ubushushu bulingana khona.
Le meko yaziwa njenge ulingano olushushu, kwaye yimeko kanye apho amaqondo obushushu emizimba emibini ebekade enobushushu obahlukeneyo alinganayo. Kwenzeka ukuba njengoko amaqondo obushushu elingana, ukuhamba kobushushu kunqunyanyisiwe, kwaye ke imeko yokulingana ifikelelwe.
Bona kwakho: Imizekelo yoBushushu kunye nobushushu
Ngokwethiyori, ulingano lwe-thermal lubalulekile kwinto eyaziwa ngokuba yi-Zero Law okanye Umgaqo we-Zero we-thermodynamics, Ecacisa ukuba ukuba iinkqubo ezimbini ezahlukeneyo ngaxeshanye kwi-thermal equilibrium nenkqubo yesithathu, zikwi-thermal equilibrium enye nenye. Lo mthetho ubalulekile kulo lonke uqeqesho lwe-thermodynamics, elilisebe le-physics elijongana nokuchaza amazwe alinganayo kwinqanaba le-macroscopic.
Inxaki ebangela ukuba ubungakanani benani lobushushu obutshintshisiweyo kutshintshiselwano phakathi kwemizimba, bunale ndlela:
Q = M C * ΔT
Apho i-Q sisixa sobushushu esibonakaliswe kwiikhalori, M bubunzima bomzimba ophantsi kwesifundo, C bubushushu obuthile bomzimba, kwaye i-isT ngumahluko kubushushu.
Kwi imeko yokulingana, ubunzima kunye nobushushu obugcina ixabiso lazo loqobo, kodwa umahluko wobushushu uba ngu-0 kuba ngokuchanekileyo imeko yokulingana apho kungekho tshintsho kubushushu ichazwe.
Olunye ulingano olubalulekileyo ngombono wokulingana kwe-thermal yeyona nto ifuna ukubonisa ubushushu obuya kuba nenkqubo emanyeneyo. Kuyakwamkelwa ukuba xa inkqubo yamasuntswana e-N1, ekwiqondo lobushushu T1, idityaniswa nenye inkqubo yamasuntswana e-N2 akwiqondo lobushushu T2, iqondo lobushushu lokulingana lifunyanwa yile ndlela:
(N1 * T1 + N2 * T2) / (N1 + N2).
Ngale ndlela, kunokubonwa ukuba xa zombini iisystems zinenani elifanayo lamasuntswana, iqondo lobushushu lokulinganisa lincitshisiwe laba ngumndilili phakathi kwamaqondo obushushu amabini okuqala. Oku kungenziwa ngokubanzi kubudlelwane phakathi kweenkqubo ezingaphezulu kwesibini.
Nayi eminye imizekelo yeemeko apho ukulingana kwe-thermal kwenzeka:
- Ukulinganisa ubushushu bomzimba kusetyenziswa ithemometha isebenza ngaloo ndlela. Ixesha elide ekufuneka ithemometha linxibelelane nalo umzimba ukuze lilinganise ngokwenyani iqondo lobushushu lilunge kanye ngexesha elithathwayo ukufikelela kulungelelwaniso lobushushu.
- Iimveliso ezithengiswa ‘ngendalo’ zinokudlula kwifriji. Nangona kunjalo, emva kwexesha elithile ngaphandle kwefriji, benxibelelana nendalo esingqongileyo, bafikelela kulungelelwaniso olushushu lwayo nayo.
- Ukuhlala ngokusisigxina komkhenkce kwiilwandle nakwiipali yimeko ethile yokulingana kobushushu. Ngokuchanekileyo, izilumkiso malunga nokufudumala kwehlabathi zinento yokwenza nokunyuka kwamaqondo obushushu kwiilwandle, kunye nomlinganiso wobushushu apho uninzi lwalo mkhenkce luyanyibilika.
- Xa umntu ephuma ekuhlambeni, uyabanda noko kuba umzimba wawungene kulingano kunye namanzi ashushu, kwaye ngoku kufuneka ungene kulungelelwaniso nendalo.
- Xa ujonge ukupholisa ikomityi yekofu, ukongeza ubisi olubandayo kuyo.
- Izinto ezinje ngebhotolo zibuthathaka kakhulu kutshintsho lobushushu, kwaye ngexesha elifutshane kakhulu ekunxibelelaneni nendalo kubushushu bendalo, zingena kulungelelwaniso zinyibilike.
- Ngokubeka isandla sakho kwisitayile esibandayo, okwexeshana, isandla siya sibanda.
- Ingqayi ene kilo ye-ice cream iya kunyibilika kancinci kunenye ngekota yekhilo ye ice cream efanayo. Oku kuveliswa kukulingana apho ubunzima bubeka khona umlinganiso we-thermal equilibrium.
- Xa ityhubhu yomkhenkce ibekwe kwiglasi yamanzi, ulingano lwe-thermal luyenzeka. Umahluko kuphela kukuba ulingano lubonisa utshintsho lombuso, kuba ludlula kwi-100 ° C apho amanzi asuka esiqinileyo aye kulwelo.
- Yongeza amanzi abandayo kwinqanaba lamanzi ashushu, apho ulingano lufikeleleka ngokukhawuleza kwiqondo lobushushu elibandayo kuneloqobo.
