Ehlabathini lokutshona kobushushu, iinkqubo ezimbini zokuvelisa ziye zavela njengeenkokeli zeshishini-ukwenza okubandayo kunye nokuphosa ukufa.Zombini ezi ndlela zineengenelo zazo ezizodwa kunye nezingeloncedo, kwaye ukuqonda umahluko phakathi kwazo kubalulekile ekukhetheni eyona sinki yobushushu ifanelekileyo kwisicelo sakho esithile.
Ubushushu obubandayo butshonaziveliswa kusetyenziswa inkqubo ebandakanya ukusebenzisa amandla oxinzelelo kwi-slug yesinyithi okanye i-billet kwiqondo lokushisa.Le nkqubo, ekwabizwa ngokuba kukubumba okubandayo, ivumela ukuyilwa koyilo oluntsonkothileyo lwesinki yobushushu ngokuchaneka okuphezulu kunye nokunyamezelana okuqinileyo.Enye yeenzuzo eziphambili zokubumba okubandayo kukupheliswa kwemisebenzi yesibini, efana nomatshini, okunciphisa inkunkuma yezinto eziphathekayo kunye neendleko zokuvelisa.
Enye yezona zinto ziluncedo kakhulu kwiitsinki ezibandayo ezibunjiweyo kubushushu obugqwesileyo bokuqhuba.Inkqubo yokubanda ebandayo iqinisekisa umgangatho ophezulu wokufana kwesinyithi, okukhokelela ekuphuculeni amandla okutshatyalaliswa kobushushu.Ukongeza, ukungabikho kwe-porosity yangaphakathi kwandisa imfezeko yesakhiwo se-heat sink, iyenze isebenze kakuhle ekugqithiseni ubushushu kude nezinto ezibuthathaka ze-elektroniki.
Ukuphosa i-Die casting, kwelinye icala, kubandakanya ukutofa isinyithi esinyibilikisiweyo phantsi koxinzelelo oluphezulu kumngxuma wokungunda, othi ke upholiswe kwaye ususwe ukubonisa ubume bokugqibela bokutshona kobushushu.Le nkqubo ibonelela ngeenzuzo ezininzi, kubandakanywa amandla omthamo wemveliso ephezulu kunye nokukwazi ukwenza iimilo ezintsonkothileyo ezineenkcukacha ezintsonkothileyo.I-Die casting inokuvelisa iindawo zokutshisa ubushushu kunye neendonga ezinqabileyo, ezivumela ukuchithwa okungcono kobushushu.
Enye yeenzuzo eziphambili zekufa ukugalela ubushushu ezinkingenikukuguquguquka kwawo ekukhetheni izinto eziphathekayo.Ngelixa iisinki zobushushu ezibandayo zenziwe nge-aluminiyam, ukuphosa ukufa kwenza ukuba kusetyenziswe uluhlu olubanzi lwezixhobo, kubandakanya i-zinc, ubhedu, kunye ne-magnesium alloys.Oku kuguquguquka kuvula amathuba ezicelo ezithile ezinokuthi zifune iipropathi zezinto ezizodwa, ezifana nombane ophezulu wokuqhuba okanye ukuxhathisa ukubola.
Xa kufikwa kwindleko-ngempumelelo, iitsinki zobushushu ezibandayo zinenzuzo ngaphezu kweesinki zokuphosa ubushushu.Inkqubo yokubumba ebandayo ifuna amandla amancinci xa kuthelekiswa nokuphosa ukufa, okukhokelela kwiindleko eziphantsi zokuvelisa.Ukongeza, ukupheliswa kwemisebenzi yesibini ekwenziweni okubandayo kunciphisa ngakumbi iindleko ngokunciphisa inkcitho yezinto eziphathekayo kunye nexesha lokucubungula.
Nangona kunjalo, i-die casting heat sinks ineenzuzo malunga nokulinganisa kunye nomthamo wemveliso.I-Die casting ivumela imijikelo yemveliso ekhawulezileyo, iyenze ifaneleke ngakumbi kwimveliso enkulu.Ukukwazi ukuvelisa iisinki zobushushu ngobungakanani obuphezulu obunomgangatho ongaguqukiyo kwenza ukuba ukufakela kube yinto ekhethwayo kumashishini afuna imveliso yobuninzi, efana neemoto kunye nee-elektroniki zabathengi.
Omnye umahluko obalulekileyo phakathi kokubumba okubandayo kunye nokuphosa ukufa yimpembelelo yabo kwindalo esingqongileyo.Ukubunjwa okubandayo yinkqubo ehambelana nokusingqongileyo njengoko kuvelisa inkunkuma encinci kunye nenkunkuma.Ukungabikho kwemisebenzi yesibini kuthetha ukusetyenziswa kwamandla amancinci kunye nezinto ezincinci ezisetyenzisiweyo.Ngokwahlukileyo, ukuphosa ukufa kunokuvelisa inkunkuma eninzi kwaye kudla izixa eziphezulu zamandla ngenxa yeenkqubo zokunyibilika kunye nokupholisa okubandakanyekayo.
Ngamafutshane, ukhetho phakathi kweetsinki zobushushu obubandayo kunye neetsinki zobushushu ezifayo zixhomekeke kwiimfuno ezithile zesicelo sakho.Iitsinki zobushushu ezibandayo zibonelela nge-thermal conductivity egqwesileyo, ukuchaneka okuphezulu, kunye nokunciphisa iindleko zokwenziwa.Kwelinye icala, i-die casting heat sinks ibonelela ngezinto eziguquguqukayo ekukhetheni izinto eziphathekayo, ubungakanani bemveliso yobuninzi, kunye nokukwazi ukwenza iimilo ezintsonkothileyo.Ukuqwalasela izinto ezifana neemfuno zokutshatyalaliswa kobushushu, umthamo wemveliso, kunye nefuthe lokusingqongileyo kuya kukunceda wenze isigqibo esinolwazi malunga nokuba loluphi uhlobo lobushushu olufanelekileyo kwisicelo sakho.
Iintlobo zeSinki yoBushushu
Ukuze kuhlangatyezwane neemfuno ezahlukeneyo zokutshabalalisa ubushushu, umzi-mveliso wethu unokuvelisa iintlobo ezahlukeneyo zeesinki zobushushu ezinenkqubo ezininzi ezahlukeneyo, ezinje ngasezantsi:
Ixesha lokuposa: Jun-25-2023