Ishishini lokukhanya le-LED strip likhula ngokukhawuleza, kwaye izibane ze-COB ze-LED zisanda kuvela. Ngoku kukho itekhnoloji entsha, CSP LED strip. Unokubuza, yintoni intambo ye-CSP LED? Ziziphi iingenelo zezibane ze-CSP ze-LED? Ndiza kukuphendula le mibuzo kweli nqaku. Ngoko, masiqalise.
Yintoni i-CSP LED?
I-CSP, okanye i-Chip Scale Package, ibhekisela kwiphakheji ye-LED enobungakanani be-chip ye-LED, okanye engekho ngaphezu kwe-20%. Iimveliso ze-CSP zineenxalenye ezidityanisiweyo ezingadingi ukudityaniswa kweengcingo ze-solder, ezikhokelela ekuxhathiseni okuphantsi kwe-thermal, iindlela ezimbalwa zokuhambisa ubushushu, kunye neengongoma ezimbalwa ezinokwenzeka zokusilela.
Ii-LED ze-CSP zaqale zasetyenziswa kwizibane zesikrini zefowuni eziphathwayo kunye neekhompyuter zethebhulethi kwaye zaphuculwa lishishini kwaye zasetyenziswa kwiintambo zokukhanya zebhodi eziguquguqukayo.
Yintoni umtya we-LED we-CSP?
CSP imicu ye-LED ziyafana neziqhelekileyo, ngaphandle kokuba ii-LED ze-CSP zisetyenziswa, zincanyathiselwe kwi-PCB eguquguqukayo, kwaye zigqunywe ngeglue ye-fluorescent.
Yintoni intambo ye-COB ye-LED?
I-COB imele i-Chip kwiBhodi kwintsimi ye-LED, oku kuthetha ukuba i-chip ye-LED ihlanganiswe ngqo kwibhodi yesekethe (PCB). "I-Chip kwiBhodi" ii-LED zezibane eziguquguqukayo ngamanye amaxesha zibizwa ngokuba yi-flip-chips.
The I-COB ehamba phambili iqulethe iitshiphusi ezigqunywe kwibhodi ebhetyebhetye. Iitshiphusi ngokuyintloko zi-flip-chips, ezibekwe ngokulandelelana kwibhodi yePCB, kwaye emva koko umaleko weglue encapsulation oxutywe nephosphor uwiswe ngokuthe ngqo kumphezulu wetshiphu. Ukukhanya okuphuma kwi-chip kuhlanjululwe, kubonakaliswe, kwaye kusebenzisana ne-phosphor, kwaye iglue ikhupha imibala eyahlukeneyo kunye nokushisa kombala wokukhanya ngokulinganayo.
Ngolwazi oluthe kratya, nceda ufunde i Konke okufuneka uyazi ngaphambi kokuthenga i-COB led strip.
Ukuthelekiswa komgca we-CSP we-LED kunye ne-COB ye-LED strip
Kubonakala
Iglu yeCOB LED strip ityheli kuba iglu ixutywe nephosphor.
Iglu yomgca we-CSP we-LED i-translucent milky emhlophe, kwaye akukho phosphor ixutywe kwiglue.
Ukunyamezela kombala
CSP imicu ye-LED babe nombala ongcono, olona ncedo lubalulekileyo xa kuthelekiswa nemicu yeCOB LED.
Ngenxa yokuba i-CSP LED iyintsimbi yesibane, ubungakanani buncinci kakhulu. Ngale ndlela, umatshini unokwahlula i-CSP LED kwi-BIN.
I-chip iqhotyoshelwe ngokuthe ngqo kwi-PCB eguquguqukayo ye-COB ye-LED strips, kwaye ke i-PCB igqunywe ngeglue nge-phosphor powder. Ukukhanya okumhlophe kukhutshwa yi-blue light chip kunye nephosphor. Akukho ndlela yeCOB ye-LED yemichilo BINNING ngomatshini.
Imichilo ye-CSP ye-LED inokufezekisa i-3-step Macadam ukunyamezela kombala, ngelixa iintambo ze-COB ze-LED zinokufikelela kuphela kwi-5-step Macadam ukunyamezela kombala.
Ukuze ufumane inkcazelo engakumbi nge-LED BINNING, nceda ujonge le vidiyo ingezantsi.
Ukukhanya kokukhanya
Izibane ze-CSP ze-LED ziza nokusebenza okuphezulu okukhanyayo. Ngenxa yokuba umphezulu weCSP LED strip ugqunywe ngeglu emhlophe emhlophe, inokuhanjiswa kokukhanya okuphezulu.
Iglu egqume i-chip ixutywe neephosphors ezityheli kwiintambo ze-COB ze-LED, ngoko ke ukuhanjiswa kokukhanya kuphantsi.
Ukukhanya okufanayo
I-COB ye-LED strip inokukhanya okufanayo okufanayo.
Imichilo ye-COB ye-LED kunokwenzeka ukuba ingabi nasiphumo sendawo yokukhanya kunye noxinaniso lwe-LED olufana nemicu ye-CSP ye-LED.
isiphelo
CSP imicu ye-LED kunye nemicu ye-COB ye-LED ineengenelo kunye nokungona kwayo. Emva kokufunda eli nqaku, ndiyakholelwa ukuba sele uyayazi indlela yokukhetha phakathi kwemichilo ye-CSP ye-LED kunye nemitya ye-COB ye-LED. Ngolwazi oluthe vetshe malunga neCSP led strip, ungafunda IsiKhokelo esiPheleleyo kwiCSP LED Strip.
I-LEDYi yenza umgangatho ophezulu Imichilo ye-LED kunye ne-LED neon flex. Zonke iimveliso zethu zidlula kwiilabhoratri zobuchwepheshe obuphezulu ukuqinisekisa owona mgangatho uphezulu. Ngaphandle koko, sinikezela ngeenketho ezinokwenziwa ngokwezifiso kwimigca yethu ye-LED kunye neon flex. Ke, kwiprimiyamu ye-LED strip kunye ne-LED neon flex, uqhagamshelane LEDYi NGOKUKHAWULEZA OKUDIBENE NOKUNGXAMA!
