I-heatsink yombhobho wokushisa sisisombululo sokupholisa esitsha esiye safumana ukuthandwa kwiminyaka yakutshanje ngenxa yokusebenza kwayo okuphezulu kunye nokusebenza kakuhle ekukhupheni ubushushu.Le teknoloji idlala indima ebalulekileyo kumashishini ahlukeneyo, kuquka i-electronics, i-aerospace, kunye nezixhobo zethu zemihla ngemihla.
Ukuqonda indlela aumbhobho wobushushu heatsinkisebenza, kufuneka siqale siqonde ingcamango yokudluliselwa kobushushu.Ukuhanjiswa kobushushu yinkqubo yokuhambisa ubushushu ukusuka kwindawo ukuya kwenye.Kwimeko ye-electronics okanye ezinye izixhobo zokuvelisa ukushisa, kubalulekile ukutshabalalisa ubushushu ngokufanelekileyo ukukhusela ukushisa, oku kunokukhokelela ekunciphiseni ukusebenza, ukungaphumeleli kwenkqubo, okanye umonakalo ongunaphakade.
Imibhobho yobushushu zixhobo ezisebenza kakuhle kakhulu zokuhambisa ubushushu ezisebenza kwimigaqo yotshintsho lwesigaba kunye nokuhanjiswa kobushushu obufihlakeleyo.Ziquka ubhedu olutywiniweyo okanye ityhubhu yealuminiyam ezaliswe ngokuyinxenye ngolwelo olusebenzayo, ngokuqhelekileyo amanzi okanye ifriji.Iindonga zangaphakathi zombhobho wokushisa zifakwe kwisakhiwo se-capillary, ngokuqhelekileyo zenziwe ngetsimbi ye-sintered okanye i-grooves, enceda kwinkqubo yokucima.
Xa ubushushu busetyenziswa kwicandelo le-evaporator lombhobho wobushushu, kubangela ukuba ulwelo olusebenzayo lube ngumphunga.Umphunga, onoxinzelelo oluphezulu, uhamba ukuya kwimimandla epholileyo yombhobho wobushushu.Lo mahluko woxinzelelo uqhuba umphunga ukuba uqukuqele kwisakhiwo se-capillary, uhambisa ubushushu kunye nalo.
Njengoko umphunga ufikelela kwicandelo le-condenser lombhobho wokushisa, ulahlekelwa ubushushu kwaye uphinde udibanise kwi-liquid state.Olu tshintsho lwenqanaba ukusuka kumphunga ukuya kulwelo lukhupha ubushushu obufihlileyo, obufunxwa ngexesha lenkqubo yokwenziwa ngumphunga.Ulwelo olujikisiweyo lubuyela emva kwicandelo lomphunga ngokusebenzisa i-capillary structure nge-capillary action.
Lo mjikelo uqhubekayo wokuba ngumphunga, ukufuduka komphunga, ukujiya, kunye nokubuya kolwelo kuvumela umbhobho wobushushu ukuba udlulise ngokufanelekileyo ubushushu ukusuka kumthombo wobushushu ukuya kwiheatsink.I-heatsink, ngokuqhelekileyo yenziwe nge-aluminium okanye ubhedu, idibene ngokuthe ngqo necandelo le-condenser lombhobho wokushisa.Ubushushu buyachithwa busuka kwi-heatsink bungene kwindawo engqongileyo ngokuqhutywa, ukuhanjiswa, kunye nemitha.
Enye yeenzuzo eziphambili zokusebenzisa i-heatsink yombhobho wokushisa kukuqhuba kwayo okuphezulu kwe-thermal.Ulwelo olusebenzayo ngaphakathi kumbhobho wobushushu ludibanisa ngokufanelekileyo umthombo wobushushu kwi-heatsink, ukunciphisa nakuphi na ukuxhathisa kwe-thermal.Oku kuvumela ukuhanjiswa kobushushu okusebenzayo kumgama omde, kuyenza ibe sisisombululo esifanelekileyo kwizicelo apho umthombo wobushushu kunye neheatsink zahlulwe ngokwasemzimbeni.
Iiheatsinks zombhobho wobushushu nazo zinedizayini edibeneyo, ezenza zilungele indawo ezithintelweyo.Ukukwazi ukuhambisa ubushushu kwimigama emide kunye nomahluko omncinci wobushushu kwenza ukuba kusetyenziswe imibhobho yobushushu emide kunye nencinci, ukunciphisa unyawo olupheleleyo lwenkqubo yokupholisa.
Ngaphaya koko, imibhobho yobushushu ine-advanteji yokuba zizisombululo zokupholisa, oku kuthetha ukuba ayifuni nawuphi na umthombo wamandla ongezelelweyo okanye iindawo ezihambayo.Oku akunyusi ukuthembeka kuphela kodwa kunciphisa ukugcinwa kunye namanqanaba engxolo.
Ukuqukumbela, i-heatsink yombhobho wobushushu sisisombululo esisebenza kakuhle kakhulu sokupholisa esisebenzisa indibanisela yokutshintsha kwesigaba kunye nokudluliselwa kobushushu obufihlakeleyo ukutshabalalisa ngokufanelekileyo ubushushu kumthombo wobushushu.Ubuchwephesha obutsha buguqule ishishini lokupholisa ngokunikezela nge-conductivity ephezulu ye-thermal, uyilo oluhlangeneyo, kunye nesakhono sokupholisa.Ukwamkelwa kwayo ngokubanzi kwizicelo ezahlukeneyo kububungqina bokusebenza kwayo kunye nokubaluleka ekugcineni amaqondo okushisa asebenzayo kwizixhobo ezivelisa ukushisa.
Iintlobo zeSinki yoBubushushu
Ukuze kuhlangatyezwane neemfuno ezahlukeneyo zokutshabalalisa ubushushu, umzi-mveliso wethu unokuvelisa iintlobo ezahlukeneyo zeesinki zobushushu ezinenkqubo ezininzi ezahlukeneyo, ezinje ngasezantsi:
Ixesha lokuposa: Jun-30-2023