Izici ze-COB LED Strip
Ama-COB LED strips asebenzisa ukupakishwa kwamachip amaningi okuminyana ukuze anikeze ukukhanya okubushelelezi nokufanayo okunamachashaza amancane abonakalayo.
Idizayini ye-PCB eguquguqukayo ivumela ukugoba kalula ezinhlelweni ezahlukahlukene zokukhanyisa komugqa.
Izinketho eziningi ze-CCT, CRI, amandla kanye ne-IP rating ziyatholakala.
Ukukhishwa kokukhanya okuthambile nokufakwa okuguquguqukayo kuwenza afanelekele ukukhanyisa kwezindlu, kwezentengiselwano nokuhlobisa.
Ipharamitha yomkhiqizo
Imibuzo Ejwayelekile nge-COB LED Strip
1. Iyini i-COB LED strip?
I-COB imele i-Chip on Board. Inani elikhulu lama-LED chips afakwa ngqo ku-PCB ukuze kudaleke umphumela wokukhanya oqhubekayo nolinganayo.
2. Ingabe i-COB LED strip ibonisa amachashaza okukhanya abonakalayo?
Ama-COB strips anamachashaza okukhanya abonakalayo ambalwa kakhulu kunama-SMD strips endabuko. Umphumela wokungabi namachashaza ekugcineni uncike futhi ekuminyaneni kwama-LED, ukujula kwephrofayili, i-diffuser kanye nebanga lokubuka.
3. Yikuphi ugesi okujwayele ukutholakala?
I-DC12V ne-DC24V yizinketho ezivame kakhulu. I-24V ivame ukukhethwa ezinhlelweni zamaphrojekthi ngenxa yamandla aphansi nokusebenza okungcono kokwehla kwe-voltage.
4. Yiziphi izinketho zamandla ezivame ukutholakala?
Izinketho ezijwayelekile zihlanganisa i-5W/m, i-8W/m, i-10W/m, i-12W/m, i-14W/m ne-15W/m.
5. Yikuphi ukushisa kombala okutholakalayo?
Izinketho ezijwayelekile zihlanganisa i-2200K, 2400K, 2700K, 3000K, 3500K, 4000K, 5000K, 6000K kanye ne-6500K.
6. Yiziphi izinketho ze-CRI ezikhona?
Izinketho ezijwayelekile zihlanganisa i-CRI>80, i-CRI>90 ne-CRI>95. I-CRI90 noma ngaphezulu ivame ukunconywa ekukhanyeni kwezindawo zokuhlala, izindawo zokungenisa izihambi nezohwebo.
7. Iyini i-SDCM?
I-SDCM ikhombisa ukungafani kombala phakathi kwama-LED. Inani eliphansi le-SDCM lisho ukungafani kombala okungcono. I-SDCM<3 ivame ukukhethwa emisebenzini yokukhanyisa edingekayo.
8. Ingabe imicu ye-COB LED ingasikwa?
Yebo. Imodeli ngayinye inezindawo ezikhethiwe zokusika nobude obuncane bokusika. Umucu kufanele usikwe ngokusho kwezimpawu ze-PCB.
9. Yiziphi ubude obujwayelekile bokusika?
Ubude obujwayelekile bokusika buhlanganisa u-25mm, 33.3mm, 50mm, 62.5mm kanye no-100mm, kuye ngomklamo wesekethe.
10. Ingabe umucu we-COB ungasekela ukusika ngokukhululeka?
Eminye imicu ye-COB eklanywe ngokukhethekile isekela ubude bokunquma obufushane kakhulu noma amandla okunquma ngokukhululeka ngokusebenzisa imiklamo ekhethekile ye-PCB neyesekethe.
11. Uyini ubude obukhulu bokugijima?
I-COB strip ejwayelekile ene-voltage engaguquki ngokuvamile isebenzisa cishe amamitha angu-5 njengobude obujwayelekile bokufaka ugesi. Imiklamo ekhethekile ingase isekele u-10m, 15m, 20m noma ngisho nangaphezulu.
12. Kungani isiphetho somucu omude we-LED siba mnyama?
Isizathu esikhulu ukwehla kwamandla kagesi. Imigudu emide, amandla kagesi aphezulu kanye nokumelana okuphezulu kwe-PCB ngokuvamile kubangela ukwehla kwamandla kagesi okukhulu.
13. Kungancishiswa kanjani ukwehla kwe-voltage?
Ukusebenzisa i-24V, i-copper PCB ejiyile, amandla aphansi, ukufaka ugesi emaceleni amabili noma amaphoyinti amaningi okufaka ugesi kungasiza ukunciphisa ukwehla kwe-voltage.
14. Ingabe umucu we-LED unganikezwa amandla emikhawulweni yomibili?
Yebo. Ukunikezwa amandla emikhawulweni yomibili kuyindlela ephumelelayo yokunciphisa ukwehla kwamandla kagesi nokuthuthukisa ukufana kokukhanya emabangeni amade.
15. Ingabe i-COB LED strip idinga iphrofayili ye-aluminium?
Iphrofayili ye-aluminium iyanconywa, ikakhulukazi kumastripu anamandla aphezulu. Isiza ukukhipha ukushisa, inciphise ukwehla kwe-lumen futhi ithuthukise ukuthembeka kwesikhathi eside.
16. Ingabe ama-COB LED strips angathanjiswa?
Yebo. Amastripu e-COB ajwayelekile ane-voltage engaguquki angacishiswa ngama-controller e-PWM futhi angasebenza nezinhlelo zokulawula ze-DALI, 0-10V, Triac, Zigbee, Bluetooth noma Wi-Fi.
17. Ingabe imicu ye-COB LED ingangena emanzini?
Yebo. Amazinga okuvikelwa ajwayelekile afaka i-IP20, IP54, IP65, IP67 kanye ne-IP68.
18. Ingabe ukuvikelwa emanzini kuthinta ukukhanya?
Kungenzeka. Izinto ze-silicone noma ezinye izinto zokufaka ezingaphandle zingabangela ukulahleka kokukhanya, ngakho umphumela wokukhanya ungase wehluke kancane emgqeni ongavikelekile emanzini.
19. Ingabe ukuvikelwa emanzini kuthinta izinga lokushisa lombala?
Ukushintsha kancane kwe-CCT kungenzeka ngemva kokuvalwa okungangeni manzi. Emaphrojekthini anezidingo eziqinile zombala, kufanele kusetshenziswe idatha yomkhiqizo wokugcina ongangeni manzi.
20. Ingabe imicu ye-COB LED ingagoba?
Yebo. Zingagoba endleleni ehlosiwe ye-PCB, kodwa ukugoba okubukhali, ukusonteka kanye nokugoba okuphindaphindiwe endaweni efanayo kufanele kugwenywe.
21. Ingabe izintambo zingashiswa ngogesi ngemva kokusika umugqa?
Yebo. Izintambo zingashiselwa ezindaweni ezikhethiwe zokushisela. Izinga lokushisa elifanele nesikhathi sokushisela kufanele kulawulwe ukuze kuvinjelwe ukulimala kwe-PCB noma kwe-LED.
22. Yiziphi ububanzi be-PCB obuvame ukutholakala?
Ububanzi obujwayelekile buhlanganisa u-3mm, 4mm, 5mm, 8mm, 10mm kanye no-12mm.
23. Kungani ukujiya kwethusi le-PCB kubalulekile?
Ithusi elijiyile ngokuvamile lehlisa ukumelana kukagesi futhi lithuthukisa amandla okuthwala, ukukhipha ukushisa kanye nokusebenza kokwehla kwamandla kagesi.
24. Yikuphi ukujiya kwe-PCB yethusi okuvame ukusetshenziswa?
Izinketho ezijwayelekile zihlanganisa i-1oz, 2oz, 3oz kanye ne-4oz.
25. Ingabe kukhona ukubekezelela amandla nokukhanya?
Yebo. Ukukhiqizwa okujwayelekile kusebenza emikhiqizweni ye-LED. Amandla nokukhanya ngokuvamile kunobubanzi obuthile bokuhluka, ngokuvamile cishe ku-±10%.
26. Ingabe amabhantshi ahlukene okukhiqiza angaba nomehluko wemibala?
Yebo. Umehluko we-LED BIN ungabangela umehluko omncane wombala phakathi kwamaqoqo okukhiqiza.
27. Kungancishiswa kanjani umehluko wombala phakathi kwamaqoqo?
Emaphrojekthini amakhulu, kunconywa ukuthi kukhiqizwe inani eliphelele ngebhaji elilodwa futhi kugcinwe eminye imicu eyisipele evela ebhajini elifanayo lokukhiqiza.
28. Iyini impilo evamile yomucu we-COB LED?
Ngaphansi kokufakwa okufanele, amandla okusebenza afanele kanye nokulawulwa kokushisa okuhle, umucu we-COB wekhwalithi ephezulu ungafinyelela isikhathi sokuphila esilinganiselwe cishe kumahora angu-30,000–50,000 noma ngaphezulu.
29. Kungani i-COB LED strip ifudumala ngesikhathi isebenza?
Ingxenye yamandla kagesi iguqulwa ibe ukushisa ngesikhathi i-LED isebenza. Amastripu anamandla aphezulu ngokuvamile akhiqiza ukushisa okwengeziwe ngakho adinga ukuphathwa kokushisa okungcono.
30. Yiziphi izimfuno ezingenziwa ngokwezifiso?
Izinketho ezijwayelekile zokwenza ngendlela oyifisayo zihlanganisa ububanzi be-PCB, i-CCT, i-CRI, amandla, ukukhanya, ubude bokunquma, ukujiya kwezinsimbi, izinga le-IP, ubude bekhebula, uhlobo lokuxhuma kanye nobude bomucu oqediwe.