Yazi iinkcukacha ezithe vetshe malunga ne-COB kunye ne-CSP strip

Ukukhanya komcu we-COB bekusentengiso ukusukela ngo-2019 kwaye yimveliso entsha eshushu kakhulu, ikwayi-CSP strips.Kodwa ngaba uyazi ukuba zeziphi iimpawu zomntu ngamnye? ezifanayo kodwa eneneni ziziqwengana zokukhanya ezahlukeneyo, apha siza kuchaza umahluko ngokucacileyo.

COB strip ukukhanyaUlwakhiwo:

1> Flip chip. Ukutshintsha kombala kufezekiswa ngokufaka iphosphor.

I-2> I-chip enikezelwa ngumthengisi ayinayo i-fluorescent powder, ngoko ke i-factory kufuneka isebenzise i-fluorescent powder glue ukufezekisa umbala ofunekayo ngexesha lokuvelisa. Iindleko zeChip xa zithelekiswa neCSP ziya kuba sezantsi. Iimveliso ezimhlophe zifuna kuphela ukukhomba umbala we-phosphor glue, ukusebenza kakuhle kwemveliso, ixabiso elihambelanayo liphantsi. Le mveliso ayifanelekanga kwiimveliso ze-RGB, ukuba wenza i-RGB, ufuna yonke inqaku le-phosphors glue, kwaye emva koko kunye ne-phosphors glue, ukusebenza okuphantsi kakhulu, ixabiso eliphezulu kakhulu lokuvelisa, ngoko ke i-COB ifanelekile ukukhanya okumhlophe, i-RGB, i-RGBW ephantsi. ukusebenza kakuhle, ixabiso eliphezulu, umbala okhanyayo awufani.

CSP strip ukukhanyaUlwakhiwo:

I-1> Flip chip, umthengisi sele eyalele i-fluorescent glue chip, i-factory ayifuni ukukhomba i-phosphor glue.
Ngenxa yokuba umthengisi wetshiphu yeCSP eza kwenza ukupakishwa kombala, ixabiso leCSP libiza kakhulu kunelo letshiphu yeCOB. Ukuba ukukhanya okumhlophe kwenziwe, ixabiso le-CSP liphezulu kune-COB ngoku. Ukuba kuya kwenza i-RGB, i-RGBW, ngenxa yokuba izinto ezifunyenweyo sele zilungile iglue chip, umenzi ufuna kuphela i-glue ye-welding chip, ayisekho ukucwangciswa kombala, ngoko ke ixabiso le-CSP RGB egqityiweyo, i-RGBW inenzuzo yokuthelekisa.

Umtya we-COB ukhanyisa nge-120 degree ngelixa umtya we-CSP unamacala ama-5 wokukhanya, omabini anendawo yokukhanya ebalaseleyo kunye nokukhanya okusebenzayo.Qhagamshelana nathikwaye singabelana ngolwazi oluninzi malunga nezibane ze-LED strip.