Kedu maka ịrụ ọrụ sink okpomọkụ skived fin?

Sink okpomọkụ skivedbụ ụdị ikpo ọkụ na ntù nke a na-ebipụ na ihe siri ike.Ntụ ndị dị n'ime ebe a na-ekpo ọkụ skived dị gịrịgịrị ma e jiri ya tụnyereụdị ndị ọzọ nke ikpo ọkụ, dị kaextrusion okpomọkụ sinks.A na-eme skived fin heat sinks site na usoro nrụpụta nke a na-akpọ skiving, nke igwe igwe skiing dị elu na-arụ ya nke nwere agụba dị nkọ na-achịkwa nke ọma, ọ na-ebipụ obere ọkpụrụkpụ nke akọwapụtara n'otu profaịlụ metal (AL6063 ma ọ bụ ọla kọpa C1100), wee gbadaa. na mkpa ibe metal kwụ ọtọ na-etolite okpomọkụ sink ntù.The skived fin okpomọkụ sink na-enye elu thermal arụmọrụ na elu-ike ngwa.Ụdị ikpo ọkụ ọkụ a na-enye uru dị ka obere nguzogide okpomọkụ, ụzọ nnyefe ọkụ dị mkpụmkpụ, na nha nha.N'okpuru ebe a bụ nkọwa zuru ezu nke arụmọrụ nke skived fin heat sinks site n'ọtụtụ echiche.

1.Thermal Resistance: A na-akọwa nguzogide okpomọkụ dị ka ọdịiche okpomọkụ dị n'etiti isi iyi ọkụ na gburugburu ebe obibi, kewara site na ọkụ ọkụ ọkụ, ma ọ bụ ọnụego nke nnyefe ọkụ, site na ikpo ọkụ ọkụ:

Rth = (Tsource - Tambient) / Q

ebe Rth = nguzogide okpomọkụ (na degrees Celsius kwa Watt), Tsource = okpomọkụ nke isi iyi ọkụ, Tambient = okpomọkụ nke gburugburu ebe obibi, na Q = ọkụ ọkụ (na Watts).

Ọkụ ọkụ skived fin na-egosibelata iguzogide okpomọkụ, nke bụ ihe nleba anya ka ọkụ ọkụ na-esi na-ebufe ọkụ site na isi iyi gaa na gburugburu ebe obibi.The skived fin okpomọkụ sink nwere ibu elu akuku ka olu ruru karịaextrusion okpomọkụ sinks, nke na-eme ka ha na-arụ ọrụ nke ọma na ikposa okpomọkụ.

2. Mgbasa ọkụ: N'ihi na ọkpụkpụ skived nwere mgbidi dị gịrịgịrị ma e jiri ya tụnyere ihe ndị na-emepụta ihe, na-eme ka ebe dị elu dị elu maka ịnyefe ọkụ.Ngwunye skived nwere mpaghara kọntaktị buru ibu na isi iyi ọkụ, nke na-ebute yaelu okpomọkụ dissipation.Usoro skiving na-enyekwa ohere maka mgbanwe dị ukwuu n'ichepụta geometry fin, na-eme ka nnyefe ọkụ dị mma karị.

3. Ibu na nha: Skived fin heat sinks na-abụkarịMkpa ọkụ na ntakarịa ụdị okpomọkụ ndị ọzọ.Nke a na-eme ka ha dị mma maka iji na obere ngwaọrụ eletrọnịkị nwere oke ohere maka sistemu jụrụ oyi.

4. Ịmepụta mgbagwoju anya: Skived fin heat sink n'ichepụta bụmgbagwoju anya na ọnụ ahịatụnyere extrusion okpomọkụ sink n'ichepụta.Imepụta ebe a na-ekpo ọkụ skived fin chọrọ akụrụngwa pụrụ iche na ọrụ nwere nkà.Ya mere, skived fin okpomọkụ sink bụọzọ adabara obere iji nke ukwu.

5. Nguzogide corrosion: Ngwunye ọkụ skived nke sitere na aluminom ma ọ bụ ọla kọpa nwere ike imebi mgbe ekpughere ya na kemịkalụ, iru mmiri, ma ọ bụ ihe ndị ọzọ gburugburu ebe obibi., Ya mere, anyị na-achọkarị ime elu ọgwụgwọ maka ha, skived fin okpomọkụ sinks bụkpuchie na oyi akwa nke ihe nchebeiji gbochie corrosion.

N'ozuzu, a na-emepụta ebe ikpo ọkụ skived iji belata nguzogide okpomọkụ, na-ebute yaikpo ọkụ ọkụ nke ọmana obere okpomọkụ na isi iyi ọkụ.Ihe ndị dị ka fin geometry, ihe onwunwe, na ọnọdụ ọrụ skived fin sinks na-emetụta nguzogide okpomọkụ nke ebe a na-ekpo ọkụ skived.elu thermal arụmọrụ na kọmpat size, na-eme ka ha dị mma maka iji ngwa ike dị elu na obere ohere maka usoro jụrụ oyi.