Iingcamango zoyilo lwe-heatsink yesiko

Iingqwalasela zeSiko loYilo lwe-Heatsink: Ukuqulunqa izisombululo ezisebenzayo ze-Thermal

Xa uyila izixhobo zombane, kubalulekile ukubonelela ngeenkqubo zokupholisa ezaneleyo ukuze kuqinisekiswe ukuba izinto azitshisi ngokugqithisileyo.Auyilo lwe-heatsink yesikosisisombululo esisebenzayo se-thermal esinceda ukutshabalalisa ubushushu obuveliswa ngamacandelo e-elektroniki.Nangona ingcamango ye-heatsink ingabonakala iqondile, ukuyila kwayo kubandakanya iingqwalasela ezininzi ezinokuchaphazela ukusebenza kwayo kunye nokusebenza kwayo.

Kweli nqaku, siphengulula kwiinkcukacha zoyilo lwe-heatsink yesiko kwaye sinikezela ngengqiqo kwingqwalasela ebalulekileyo ekufuneka iinjineli zizithathe ngaphambi kokuvelisa isisombululo sobushushu.

Kutheni iSiko loYilo lweHeatsink lubalulekile?

Esona sizathu siphambili soyilo lwe-heatsink yesiko kukuphucula ukusebenza kakuhle kwezinto zokupholisa.Icandelo le-elektroniki livelisa ukushisa, okufuneka kususwe ukukhusela umonakalo we-thermal, onokuchaphazela ukusebenza kunye nobomi.

Ukuphuhlisa uyilo oluthembekileyo lwe-heatsink kubalulekile ukukhusela ukusilela ngenxa yobushushu obuphezulu, obunokukhokelela ekungaphumeleli kwesixhobo okanye nakwiingozi zokhuseleko.Uyilo oluyilwe kakuhle lwe-heatsink luya kukhupha ubushushu ngokufanelekileyo ukugcina ixesha elide, ukusebenza, kunye nokuthembeka kwezinto zombane.

Iingqwalasela eziphambili kuYilo lwe-Heatsink yesiNtu

1. I-Thermal Conductivity

I-Thermal conductivity yikhono lempahla yokudlulisa ubushushu.Ukuphakama kwe-thermal conductivity, ngcono izinto eziphathekayo ze-heatsink.I-Copper yinto eyaziwayo ye-heatsink kuba ine-conductivity ephezulu ye-thermal.

Nangona kunjalo, ngaphambi kokukhetha izinto eziphathekayo, izinto ezinjengokumelana ne-thermal, ubunzima, iindleko kunye nezinye iimpawu kufuneka ziqwalaselwe.Kukho ezinye izinto ezifana ne-aluminiyam kunye negraphite, ezingabizi kakhulu kwaye zikhaphukhaphu.

2. Indawo engaphezulu

Ubungakanani kunye nommandla womphezulu weisinki yobushushuiya kugqiba ukuba bungakanani ubushushu obunokubuchitha.Ukwandisa indawo ephezulu ye-heatsink kuphucula ukusebenza kwayo kwe-thermal.I-heat sink ene-fins okanye i-ridges inommandla ophezulu kwaye, ngoko, inokukhupha ubushushu obuninzi.

3. Ukumelana neThermal

Ukumelana nobushushu luphawu olumisela ukuba bungakanani ubushushu obunokudluliselwa emoyeni.Ixabiso eliphantsi lokumelana ne-thermal, ingcono i-heatsink yokutshatyalaliswa kobushushu.

Ukuxhatshazwa kwe-thermal jikelele kukuxhathisa okudibeneyo kuzo zonke iindawo zokuhambisa ubushushu, ezibandakanya i-interface ye-thermal interface.Ukuphucula ujongano ngalunye kunokuphucula ngokubonakalayo ukusebenza kakuhle kobushushu.

4. Isizukulwana sobushushu

Xa uyila aheatsink yesiko, kubalulekile ukuqwalasela ubungakanani bobushushu obuveliswa yicandelo lombane.Ubungakanani bobushushu obuveliswayo buya kugqiba ubungakanani kunye nokumila kwe-heatsink efunekayo.

Isixhobo sombane esisebenzisa amandla amancinci sinokusebenza ngokufanelekileyo nge-heatsink encinci.Ngeli xesha, inkqubo yokusebenza ephezulu enobushushu obuninzi obuveliswayo, njengekhompyuter yokudlala okanye iiseva zedatha, iya kufuna i-heatsink enkulu kakhulu okanye ii-heatsink ezininzi ukulawula imveliso yobushushu obuphezulu.

5. Ukuhamba komoya

Ukuhamba komoya yeyona nto ibalulekileyo eqwalaselwayo xa uyila ii-heatsinks.Ukungonelanga komoya kunokuthintela ukusebenza kokupholisa kwaye kubangele iingxaki zobushushu.Isitshixo ekusebenzeni okukhulu kwe-heatsink kukuqinisekisa ukuhamba komoya okusebenzayo ngaphandle kwemiqobo.

Abaqulunqi kufuneka baqwalasele indlela yokuhamba komoya kunye nesantya somoya xa bephuhlisa uyilo lwe-heatsink yesiko.Isitya sokufudumala esinendawo enkulu yomhlaba sifuna ukuhamba komoya okungakumbi ukutshabalalisa ubushushu ngokufanelekileyo.

6. Izithintelo zobunzima

Ubunzima be-heatsink yinto ebalulekileyo xa uyila izixhobo ezincinci zombane eziphathwayo.Ii-heatsinks ezinkulu, ezinzima zivelisa ukusebenza ngcono kokupholisa, kodwa zinokunyusa ubunzima besixhobo.

Ke ngoko, kubalulekile ukuyila ii-heatsinks zesiko ezisebenza ngokufanelekileyo kwaye zikhaphukhaphu, ezinokubandakanya ukusebenzisa izixhobo ezizodwa okanye ukwandiswa kweempawu ezithile zolwakhiwo.

7. Indawo yoMzimba

Indawo ebonakalayo ekhoyo ngaphakathi kwesixhobo sombane ikwachaphazela uyilo lweheatsink.Ngaphambi kokuvelisa uyilo lwe-heatsink yesiko, abaqulunqi kufuneka baqwalasele indawo ekhoyo yofakelo lwe-heatsink.

Ukuphuhlisa i-heatsink yesiko enokungena kwiindawo ezixineneyo ngelixa ukupholisa ngokufanelekileyo ubushushu kubalulekile.Olunye uyilo loyilo lweheatsink lubandakanya amaphiko asongekileyo okanye athambekeleyo ukuze alingane kwiindawo ezixineneyo.

8. Inkqubo yokuVelisa

Inkqubo yokwenziwa kweheatsink yesiko imisela iindleko zayo, ixesha lokuvelisa, kunye nokufumaneka.Ukukhetha inkqubo yokuvelisa kufuna ibhalansi yokusebenza, umgangatho, iindleko, kunye nomthamo wemveliso.

Kukho iinkqubo ezininzi zokuvelisa kwimveliso yeeheatsinks, kuqukai-extrusion, ukufa-kuphosa, ukukhwabanisa okubandayo, ukutyibiliza, kwayeisitampu.Ukukhetha inkqubo eyonga iindleko nethembekileyo kubalulekile ukunciphisa ixesha lokuvelisa kunye neendleko.

Ukuqukumbela

Ukuyila i-heatsink yesiko kufuna ukuba iinjineli zinike ingqwalasela enkulu kwizinto ezichaphazela kakhulu ukusebenza kobushushu.Ezi ngqwalasela zingentla zidlala indima ebalulekileyo ekuveliseni uyilo lwe-heatsink yesiko olusebenzayo kunye nolusebenzayo.

Ngelixa zonke iimfuno zesicelo zinokwahluka kancinci, kubalulekile ukuxabisa ifiziksi elawula ukuhanjiswa kobushushu kunye nokwandisa uyilo lwe-heatsink yesiko ukunyusa ukulahla ubushushu.

Uyilo oluyilwe kakuhle lwe-heatsink sisitshixo sokuphucula ukusebenza kwesixhobo sombane, ukunciphisa ukusilela, kunye nokwandisa ubomi bezinto zombane.Abaqulunqi abanobuchule boyilo lwe-heatsink banokudala izisombululo ezisebenzayo, ezithembekileyo ezihlangabezana neemfuno zaso nasiphi na isicelo.