Ụzọ iji dozie ọkụ ọkụ ọkụ LED
3. 1 Substrate nhọrọ na ezi thermal conductivity
Họrọ ihe ndị nwere ezigbo ọkụ ọkụ, dị ka bọọdụ sekit sekit e biri ebi nke Al-based (MCPCBs), ceramics, na ihe ndị mejupụtara metal mejupụtara, iji mee ka ikpochapụ ọkụ si na oyi akwa epitaxial gaa na mkpụrụ mmiri na-ekpo ọkụ. Site n'ịkwalite atụmatụ thermal nke bọọdụ MCPCB, ma ọ bụ na-ejikọta ceramiki ozugbo na mkpụrụ ọla iji mepụta seramiiki sintered dị ala (LTCC2M) nke nwere ọla, enwere ike nweta mkpụrụ nwere ezigbo ikuku ọkụ yana obere ọnụọgụ mgbasawanye ọkụ. .
3.2 Ntọhapụ okpomọkụ na mkpụrụ
Iji gbasaa okpomọkụ na mkpụrụ na gburugburu gburugburu ngwa ngwa, ugbu a, a na-ejikarị ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe na-ekpo ọkụ na-ekpo ọkụ dị ka Al na Cu dị ka ikpo ọkụ ọkụ, ma na-amanye oyi dị ka Fans na loop heat pipes. N'agbanyeghị ọnụ ahịa ma ọ bụ ọdịdị, ngwaọrụ ndị dị n'èzí adịghị mma maka ọkụ ọkụ LED. Ya mere, dị ka iwu nke nchekwa ike nke ike, iji piezoelectric ceramics dị ka ikpo ọkụ iji tọghata okpomọkụ n'ime vibration na ozugbo na-eri okpomọkụ ike ga-aghọ otu n'ime na-elekwasị anya n'ọdịnihu nnyocha.
3.3 Ụzọ nke ibelata nguzogide okpomọkụ
Maka ngwaọrụ LED nwere ike dị elu, ngụkọta nguzogide okpomọkụ bụ nchikota nke nguzogide okpomọkụ nke ọtụtụ ikpo ọkụ ọkụ na ụzọ okpomọkụ site na pn junction gaa n'èzí, gụnyere n'ime ime okpomọkụ sink thermal resistance nke LED n'onwe ya na okpomọkụ dị n'ime. dak na PCB osisi. Nguzogide okpomọkụ nke gluu na-ekpo ọkụ na-ekpo ọkụ, nkwụsị ọkụ nke ọkụ ọkụ na-eme ka ọ dị n'etiti PCB na n'èzí na-ekpo ọkụ na-ekpo ọkụ, na ihe ndị na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, wdg. ihe mgbochi nyefe ọkụ. Ya mere, ibelata ọnụ ọgụgụ nke esịtidem okpomọkụ sinks na iji a mkpa film usoro ozugbo mepụta mkpa interface electrode okpomọkụ sinks na mkpuchi n'ígwé na metal okpomọkụ sink nwere ike dị ukwuu ibelata mkpokọta thermal iguzogide. Nkà na ụzụ a nwere ike ịghọ ọkụ ọkụ dị elu n'ọdịnihu. Isi ntụziaka nke ngwugwu mkpofu okpomọkụ.
3.4 Mmekọrịta dị n'etiti nkwụsị ọkụ na ọwa ikpo ọkụ
Jiri ọwa mgbasa ọkụ kacha dị mkpụmkpụ enwere ike. Ogologo oge nke ọwa ikposa ọkụ, nke ukwuu na-eguzogide okpomọkụ na ohere nke ikpo ọkụ ọkụ.