Iitshonki zobushushu eziqhelekileyozizinto ezibalulekileyo ezisetyenziswa kwizixhobo zombane ukutshabalalisa ubushushu kunye nokulawula ubushushu.Ngokuchitha ukushisa, banqanda umonakalo kwaye baqinisekise ixesha elide lesixhobo.Iisinki zobushushu eziqhelekileyo ziza ngokwemilo eyahlukeneyo, ubungakanani kunye nemathiriyeli, nangona ulwakhiwo lwazo kunye nenkqubo yokwenziwa kufana noko.
Uzenza njani iitsinki zobushushu?Kweli nqaku, siza kuphonononga inkqubo ebandakanyekayoukuyila iisinki zobushushu zesiko, izinto ezisetyenzisiweyo ekuzenzeni, kunye neendlela zokukhetha ezona zixhobo zokushisa zesiko ezifanelekileyo kwiimfuno zakho zesicelo.
Ukuqonda iiSinki zokutshisa ubushushu
Isiko lokutshisa ubushushu licandelo elisebenza ukuhambisa okanye ukukhupha ubushushu kwindawo obuveliswe kuyo.Oku kuquka izixhobo zombane ezifana ne-CPU, i-GPU, okanye iiyunithi zokubonelela ngombane.Kwikhompyuter, i-CPU isebenza njengowona mthombo wobushushu, ivelisa ubushushu njengoko iqhuba idatha.Ngaphandle kwendawo yokutshisa ukushisa, ukushisa kwesixhobo kunokunyuka ngokukhawuleza kwaye kubangele umonakalo wexesha elide.
Xa kufikwa kwiintsinki zobushushu zesiko, kukho intwana yokuyila ebandakanyekayo kuyilo kunye nokwenza.La macandelo enziwa ngokwesiqhelo ukuba alingane nesicelo esithile.Nokuba yi-chip yekhompyuter, i-transistor yamandla, okanye i-motor, iisinki zobushushu zesiko ziyilelwe ngokukodwa ukuhlangabezana neemfuno ezizodwa zesicelo esinikiweyo.
Iisinki zobushushu eziqhelekileyo zenziwe ngezinto ezifana ne-aluminiyam, ubhedu, okanye indibaniselwano yazo zombini.I-Aluminiyam yeyona nto isetyenziswa kakhulu ngenxa ye-thermal conductivity ephezulu kunye nokufikeleleka.Ubhedu, kwelinye icala, lubiza kakhulu kodwa lunikeza ukuhanjiswa kobushushu obungcono emoyeni.
Ulwakhiwo kunye noYilo lweeSinki zoBushushu eziSiko
Xa uyila iisinki zokushisa zesiko, kukho ingcamango ethile yesakhiwo kunye noyilo ekufuneka ithathelwe ingqalelo.Iimfuno zoyilo kunye neengqwalasela ziyahluka kancinci ukusuka kwesinye isicelo ukuya kwesinye, kuxhomekeke kwiimfuno zolawulo lwe-thermal yesicelo.
Iinkqubo ezininzi zesinyithi zingasetyenziselwa ukuveliswa kweesinki zokushisa eziqhelekileyo.Ezi ziqukai-extrusion, ukuphosa ukufa, ukwenzakwayeisitampu.I-Extrusion ibonakala iyona ndlela idume kakhulu kwaye yeyona ndlela ingabizi kakhulu yokuvelisa i-volume high-volume custom sinks.I-Die casting, kwelinye icala, isetyenziselwa ukuchaneka okuphezulu kweesinki zobushushu zesiko.
I-Extrusion yinkqubo yokuvelisa eyaziwayo ebandakanya ukutyhala i-aluminium composite efudumeleyo ngokusebenzisa isikhunta esinemilo ethile ye-cross-sectional shape.I-composite ivela kwelinye icala le-mold, apho inqunywe ubude obufunekayo.Imveliso enesiphumo sisinki yobushushu enenkangeleko yesiko esebenza ngokufanelekileyo ekukhupheni ubushushu.
I-Die Casting ibandakanya ukugalela ialuminiyam etyhidiweyo kwisingundo sokufa phantsi koxinzelelo oluphezulu.Isiphumo kukuchaneka kwimilo kunye nobukhulu be-heat sink.Kule nkqubo, iimpawu ezongezelelweyo, ezifana ne-fins, zingabandakanywa kwi-mold.Le nkqubo ivelisa i-heat sinks ene-conductivity ephezulu ye-thermal kwaye ihlala ixesha elide kunezinye iindlela zokuvelisa.
Kwiisinki zobushushu ezenziwe nge-extrusion okanye ukuphosa ukufa, umatshini wesibini kunye neenkqubo zokugqiba zidla ngokusetyenziswa.Ezi nkqubo zibandakanya imingxuma yokubhoboza, ukudibanisa iziqeshana, kunye nokugubungela ngengubo yokugqiba okanye umbala.
Ezantsi ngamanyathelo abandakanyekayo kwiisinki zobushushu eziqhelekileyo:
1. Ukukhethwa kwenkqubo yokuvelisa
2. Inkcazo yeepropati zejometri
3. Ukukhetha izinto eziphathekayo
4. Ukukhetha ubukhulu
5. Uhlalutyo lwe-thermal
6. Ukudibanisa kwisixhobo
7. Ukuveliswa kweprototype
8. Ukuphuculwa kwemveliso
Ukukhethwa kwezinto
Ekukhetheni izixhobo zokutshiza ubushushu besiko, izinto ezininzi zithathelwa ingqalelo, kubandakanywa ukuhanjiswa kwe-thermal, ukwandiswa kwe-thermal, iipropathi zoomatshini kunye neendleko.Ialuminiyam kunye nobhedu zezona zixhobo zidumileyo zisetyenziswayo, zinikwa amandla azo aphezulu obushushu, ubunzima obulula, kunye nokufikeleleka.
Zombini i-aluminiyam kunye nobhedu zihlelwa njengezixhobo zokuqhuba i-thermal.I-Copper inomlinganiselo we-thermal conductivity malunga ne-400W / mK, ngelixa i-aluminium imalunga ne-230W / mK Ukongezelela, xa kuthelekiswa nobhedu, i-aluminium ilula kakhulu kwaye ingabizi kakhulu.
Ukukhetha ubungakanani
Ukukhethwa kobukhulu buxhomekeke kwiipropati ezithile ze-thermal kunye nomlinganiselo wokushisa oza kuchithwa kwaye isicelo sendawo sinokunikezela.Izinto ezibalulekileyo zibandakanya indawo ephezulu kunye nommandla we-cross-sectional.Ukutshatyalaliswa kobushushu kuhambelana ngokuthe ngqo nommandla kunye nokulinganisa ngokungafaniyo nobukhulu bentsimbi.Iintsimbi ezityebileyo zenza ubushushu obuncinci, ngelixa iintsimbi ezincinci zigqithisa ubushushu ngokufanelekileyo.
Uhlalutyo lweThermal
Uhlalutyo lwe-thermalluphononongo lokusasazwa kwamandla ashushu ngaphakathi kwesixhobo.Ukulinganisa ubushushu kwenza ukuba abaqulunqi bagqibe ukuba i-thermal sink iya kusebenza njani kwaye iyakukhupha ngokufanelekileyo kangakanani ubushushu.Sine-software ebanzi yokulinganisa i-thermal enokulinganisa iimeko ezahlukeneyo ze-thermal ukubonelela ngohlalutyo olungcono lwee-sinks zokushisa eziqhelekileyo.
Ukudityaniswa kwisixhobo
Emva kwenkqubo yoyilo lobushushu, iisinki zobushushu ziqhele ukudityaniswa kwisixhobo ngeendlela ezahlukeneyo zokunyusela.Ezinye zeenketho zokunyusela ezidumileyo ziquka izikhonkwane zokutyhala, izikrufu, izithombo, okanye izinto zokuncamathelisa.Indlela yokunyuka ixhomekeke kwiimfuno ezithile zesicelo.
Imveliso
Emva kokuba iprototype iphuhlisiwe, iisinki zobushushu ziyenziwa kusetyenziswa eyona ndlela yongayo nesebenzayo.Imveliso yokugqibela ivavanywa ngokungqongqo ukuqinisekisa ukusebenza ngokupheleleyo, imfezeko yesakhiwo, kunye nokukhanya.
Ukuqukumbela
Iisinki zokushisa eziqhelekileyo ziyinxalenye ebalulekileyo yezixhobo zombane.Bancedisa ukutshabalalisa ukushisa, okunceda ukukhusela amacandelo esixhobo.Inkqubo yokuyila kunye nokuvelisa iisinki zokushisa zesiko yinkqubo enzima ebandakanya iingqwalasela ezininzi, ezifana nokukhethwa kwezinto eziphathekayo, ubungakanani, kunye neempawu ze-thermal.Ngokuqonda ubucukubhede bokuyila iisinki zokushisa zesiko, abavelisi banokuvelisa amacandelo ahlangabezana noyilo oluthile kunye neemfuno zokusebenza.
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-12-2023