Yazi imininingwane eyengeziwe mayelana ne-COB kanye ne-CSP strip

Isibani se-COB strip besilokhu sithengiswa kusukela ngo-2019 futhi siwumkhiqizo omusha oshisayo kakhulu, kanye ne-CSP strips. Kodwa uyazi ukuthi yiziphi izici zalo ngalinye? Abanye abantu babize ne-CSP strip ngokuthi i-COB light strip, ngoba ukubukeka kwabo kufana kakhulu kodwa empeleni kuyi-light strips ezahlukene, lapha sizochaza umehluko ngokucacile.

Isibani se-COB stripIsakhiwo:

1> Flip chip. Ukushintsha kombala kutholakala ngokusebenzisa i-phosphor.

2> I-chip enikezwa ngumhlinzeki ayinayo i-fluorescent powder, ngakho-ke ifektri idinga ukusebenzisa i-fluorescent powder glue ukuze ifinyelele umbala owufunayo ngesikhathi sokukhiqiza. Izindleko ze-chip uma ziqhathaniswa ne-CSP zizoba ziphansi. Imikhiqizo emhlophe idinga kuphela ukukhomba umbala we-phosphor glue, ukusebenza kahle kokukhiqiza okuphezulu, izindleko ezihambisanayo ziphansi. Lo mkhiqizo awufanelekeli imikhiqizo ye-RGB, uma wenza i-RGB, udinga yonke i-color point phosphor glue, bese uhlanganisa i-phosphor glue, ukusebenza kahle okuphansi kakhulu, izindleko zokukhiqiza eziphezulu kakhulu, ngakho-ke i-COB ifanele ukukhanya okumhlophe, i-RGB, i-RGBW ukusebenza kahle okuphansi, izindleko eziphezulu, umbala okhanyayo awufani.

Isibani se-CSP stripIsakhiwo:

1> Flip chip, umhlinzeki usevele u-ode i-chip yeglue ye-fluorescent, ifektri ayidingi ukukhomba iglue ye-phosphor.
Ngenxa yokuthi umhlinzeki we-chip ye-CSP uzokwenza ukucutshungulwa kombala, intengo ye-CSP ibiza kakhulu kuneye-chip ye-COB. Uma kwenziwa ukukhanya okumhlophe, izindleko ze-CSP ziphakeme kuneze-COB njengamanje. Uma kuwukuthi kwenziwe i-RGB, i-RGBW, ngoba izinto ezitholiwe kakade ziyi-chip enhle yokunamathisela, umenzi udinga kuphela ukunamathisela i-chip yokushisela ngokuqondile, akusekho ukucutshungulwa kombala, ngakho-ke intengo ye-CSP RGB eqediwe, i-RGBW inenzuzo yokuqhathanisa.

I-COB strip inokukhanya okungu-120 degrees kanti i-CSP strip inokukhanya okunezinhlangothi ezi-5, zombili zinendawo yokukhanya enhle kakhulu kanye nokusebenza kahle kokukhanya. Sinenguqulo yokusetshenziswa ngaphakathi nangaphandle, uchungechunge oluncane kakhulu luyatholakala uma udinga.Xhumana nathifuthi singabelana ngolwazi olwengeziwe mayelana nezibani ze-LED strip.