Yazi imininingwane eyengeziwe mayelana ne-COB ne-CSP strip

I-COB strip light ibilokhu isemakethe kusukela ngo-2019 futhi ingumkhiqizo omusha oshisa kakhulu, iphinde ibe yimichilo ye-CSP. Kodwa ingabe uyazi ukuthi yiziphi izici zento ngayinye?Abanye abantu babuye babize umucu we-CSP njengomugqa wokukhanya we-COB, ngenxa yokuthi ukubukeka kwabo kufana kakhulu kodwa empeleni bangamapheshana okukhanya ahlukene, lapha sizochaza umehluko ngokucacile.

I-COB strip lightIsakhiwo:

1> Phenya i-chip. Ukushintsha umbala kutholakala ngokusebenzisa i-phosphor.

2> I-chip ehlinzekwa umphakeli ayinayo impushana ye-fluorescent, ngakho-ke ifektri idinga ukusebenzisa i-fluorescent powder glue ukuze ifinyelele umbala oyifunayo ngesikhathi sokukhiqiza. Izindleko ze-chip ziqhathaniswa ne-CSP zizokwehla. Imikhiqizo emhlophe idinga kuphela ukukhomba umbala we-phosphor glue, ukusebenza kahle kokukhiqiza okuphezulu, izindleko ezihambisanayo ziphansi. Lo mkhiqizo awufanelekile kumikhiqizo ye-RGB, uma wenza i-RGB, udinga yonke iphoyinti lombala we-phosphors glue, bese uhlanganisa iphuzu le-phosphors glue, ukusebenza kahle okuphansi kakhulu, izindleko zokukhiqiza eziphakeme kakhulu, ngakho-ke i-COB ifanele ukukhanya okumhlophe, i-RGB, i-RGBW ukusebenza kahle okuphansi, izindleko eziphezulu, umbala okhanyayo awufani.

I-CSP strip lightIsakhiwo:

I-1> Flip chip, umphakeli usevele uyalile i-chip glue ye-fluorescent, imboni ayidingi ukukhomba i-phosphor glue.
Ngenxa yokuthi umphakeli we-CSP chip uzocubungula ukupakishwa kombala, intengo ye-CSP ibiza kakhulu kunaleyo ye-COB chip. Uma ukukhanya okumhlophe kwenziwa, izindleko ze-CSP ziphakeme kunalezo ze-COB okwamanje. Uma kufanele wenze i-RGB, i-RGBW, ngoba impahla etholiwe isivele iyi-chip enhle yeglue, umenzi udinga kuphela ukunamathisela i-chip ye-welding, kungasekho ukucubungula umbala, ngakho intengo ye-CSP RGB ephelile, i-RGBW inenzuzo yokuqhathanisa.

Umugqa we-COB ungu-120 degree illuminate kuyilapho umugqa we-CSP unokukhanya okunezinhlangothi ezi-5, womabili anendawo yokukhanya enhle kakhulu kanye nokusebenza kahle kokukhanya.Xhumana nathifuthi singabelana ngolwazi olwengeziwe mayelana nezibani ze-strip ze-LED.