Ho thoe'ng ka ts'ebetso ea skived fin heat sink?

Sekoahelo sa metsi a chesangke mofuta wa sekontiri sa mocheso se nang le mapheoana a sehiloeng ka ntho e thata.Mapheoana a skived fin heat sink a masesane ha a bapisoa lemefuta e meng ea licheso tsa mocheso, joalo kalithapo tsa mocheso oa extrusion.Licheso tsa mocheso oa skived fin li entsoe ka mokhoa oa tlhahiso o bitsoang skiving, o entsoeng ka mochine o phahameng oa skiving o nang le lehare le laoloang ka nepo, o khaola karoloana e tšesaane ea botenya bo boletsoeng ho tloha karolong eohle ea tšepe ea tšepe (AL6063 kapa koporo C1100), ebe e khumama. sekotoana se tšesaane sa tšepe se otlolohileng ho etsa mapheoana a ho teba ha mocheso. The skived fin heat sink e fana ka ts'ebetso e phahameng ea mocheso lits'ebetsong tse matla haholo.Mofuta ona oa siling ea mocheso o fana ka melemo e kang ho hanyetsa mocheso o fokolang, litsela tse khutšoanyane tsa ho fetisa mocheso, le boholo bo kopanetsoeng.Ka tlase ho na le litlhaloso tse qaqileng tsa ts'ebetso ea lisinki tsa mocheso oa skived fin ho tsoa ho lipono tse ngata.

1. Thermal Resistance: Ho hanyetsa mocheso ho hlalosoa e le phapang ea mocheso pakeng tsa mohloli oa mocheso le tikoloho ea tikoloho, e arotsoe ke mocheso oa mocheso, kapa lebelo la ho fetisoa ha mocheso, ka sekoting sa mocheso:

Rth = (Tsource - Tambient) / Q

moo Rth = ho hanyetsa mocheso (ka likhato tsa Celsius ka Watt), Tsource = mocheso oa mohloli oa mocheso, Tambient = mocheso oa tikoloho e potolohileng, le Q = mocheso oa mocheso (ka Watts).

Pontšo ea lithapo tsa mocheso oa skived finho hanyetsa mocheso o tlase, e leng tekanyo ea hore na mocheso oa mocheso o fetisa mocheso joang ho tloha mohloling ho ea tikolohong e potolohileng.The skived fin heat sink e na le sebaka se seholo ho feta sa bophahamo ba molumo ho fetalithapo tsa mocheso oa extrusion, e leng se etsang hore li atlehe haholoanyane ha li chesa mocheso.

2. Ho Felisa Mocheso: Hobane mapheo a skived a na le marako a masesaane ha a bapisoa le mapheoana a extruded, e leng se etsang hore ho be le sebaka se seholoanyane bakeng sa ho fetisa mocheso.skiving fin heat sinks e na le sebaka se seholoanyane ha se bapisoa le li-extrusion heat sinks, li ka senya mocheso o mongata.Mapheo a skived a na le sebaka se seholo sa ho kopana le mohloli oa mocheso, e leng se fellang kaho qhala mocheso o phahameng.Ts'ebetso ea skiving e boetse e lumella ho fetoha le maemo ho hoholo ha ho rala fin geometry, e nolofalletsang phetisetso ea mocheso e sebetsang hantle haholoanyane.

3. Boima le boholo: Lisinki tsa mocheso oa skived fin li tloaelehilee bobebe ebile e nyanehofeta mefuta e meng ea lithako tsa mocheso.Sena se etsa hore e be tse loketseng ho sebelisoa lisebelisoa tse nyane tsa elektroniki tse nang le sebaka se lekanyelitsoeng se fumanehang bakeng sa lisebelisoa tsa ho pholisa.

4. Manufacturing complex: Skived fin heat sink production kee rarahane le ho bitsa chelete e ngatabapisoa le tlhahiso ea extrusion mocheso teba.Ho hlahisa lisinki tsa mocheso oa skived fin ho hloka lisebelisoa tse khethehileng le basebetsi ba hloahloa.So skived fin heat sink kee loketseng haholoanyane bakeng sa palo e nyane ea odara.

5. Mehato e sa Thing: Lisinki tse entsoeng ka aluminium kapa koporo li ka 'na tsa hola ha li le tlas'a lik'hemik'hale, mongobo kapa linthong tse ling tsa tikoloho., kahoo hangata re hloka ho etsa kalafo holim'a bona, skived fin heat sinks bae koahetsoeng ka lera la lintho tse sireletsangho thibela ho bola.

Ka kakaretso, sink ea mocheso ea skived fin e etselitsoe ho fokotsa ho hanyetsa mocheso, ho fella kaho qhala mocheso hantlele mocheso o tlase mohloling oa mocheso.Thermal resistance ea skived fin heat sink e susumetsoa ke lintlha tse kang fin geometry, thepa ea thepa, le boemo ba ts'ebetso ea skived fin heat sinks li tsebahala ka tsona.matla a phahameng a mocheso le boholo bo kopanetsoeng, ho etsa hore e be tse loketseng bakeng sa ho sebelisoa lits'ebetsong tse matla a phahameng a nang le sebaka se lekanyelitsoeng bakeng sa lisebelisoa tsa ho pholisa.