Umhlahlandlela Ophelele Wokukhetha Ama-COB LED Strips

Ukuthandwa okwandayo kwemichilo ye-COB LED kushintshe indlela esikhanyisa ngayo izikhala, kunikeza ikhambi lokukhanyisa elithuthukisiwe nelisebenzayo kokubili izinhlelo zokusebenza zokuhlala nezentengiselwano. Kungakhathaliseki ukuthi ungumuntu othanda izinto zokuzijabulisa ofuna ukuthuthukisa ukukhanyisa kwakho ekhaya noma umklami ochwepheshe ohlose ukudala imiphumela emihle yokubuka, ukuqonda ukuthi ungayikhetha kanjani imichilo ye-COB LED efanele kubalulekile. Uhlu lwezinketho ezitholakalayo lungaba lukhulu, kodwa ngolwazi olufanele, ungakhetha imichilo ephelele ehlangabezana nesidingo sakho sokukhanya, ukuguquguquka, kanye nokuqina. Lo mhlahlandlela uzokuqondisa ngezinto ezibalulekile okufanele uzicabangele lapho ukhetha imichilo ye-COB LED, ukuqinisekisa ukuthi ukutshalwa kwezimali kwakho kuyasebenza futhi kuyajabulisa ngobuhle.

Ngobuchwepheshe obusezingeni eliphezulu obucindezela imingcele yokukhanya kwe-LED yendabuko, imichilo ye-COB LED inikeza ukukhanya okungenakuqhathaniswa kanye nokufana. Ngokungafani nemichilo ye-LED evamile enamaphuzu okukhanya ahlukile futhi ngezinye izikhathi anzima, imichilo ye-COB LED inikeza ukukhanya okubushelelezi nokuqhubekayo, okulungele izinhlelo eziningi kusukela ekukhanyeni okugqamile kuya ekukhanyeni kwemisebenzi. Uma unesithakazelo kulobu buchwepheshe futhi ufuna ukusebenzisa izinzuzo zabo, qhubeka ufunda ukuze uthole ukuqonda okuphelele okuzokunika amandla okwenza izinqumo ezinolwazi.

Ukuqonda Ubuchwepheshe Obungemuva Kweziqeshana ze-COB LED

I-COB imele i-Chip on Board, ubuchwepheshe lapho ama-chip amaningi e-LED ehlanganiswa ndawonye njengemojuli eyodwa yokukhanyisa. Ngokungafani nama-LED strips endabuko, abeka ama-LED ngamanye ebhodini lesifunda eliguquguqukayo, ama-COB LED strips afaka ama-chip amaningi amancane e-LED ngqo kwi-substrate, afakwe ungqimba lwe-phosphor. Lo mklamo udala umthombo wokukhanya ohlangene ngaphandle komphumela "ongacacile" obonakala kuma-LED strips avamile. Umphumela uba ukukhanya okukhanyayo nokuthambile okufanayo, okujabulisa iso futhi kudala ukukhanya okuncane.

Inzuzo eyodwa ebalulekile yobuchwepheshe be-COB ukuphathwa kwayo okuhle kakhulu kokushisa. Ngokubeka ama-chip eduze, ukushisa kusakazwa ngokulinganayo kuyo yonke indawo, kunciphisa izindawo ezishisayo futhi kuthuthukise isikhathi sokuphila sama-LED. Lokhu kwenza imichilo ye-COB LED ithembeke kakhulu futhi ilungele ukufakwa lapho kulindeleke khona amahora amaningi okusebenza.

Imichilo ye-COB LED nayo ivame ukuba mincane futhi iguquguquke kakhudlwana, inika abaklami nabafaki inkululeko enkulu yokufaka ukukhanya ezindaweni eziyinkimbinkimbi noma ezimweni ezingavamile. Ukwakheka kwabo kuvumela ukusebenza kahle okukhanyayo okwandisiwe — ukukhanya okwengeziwe nge-watt ngayinye yamandla kagesi asetshenziswayo — okuqinisa indawo yabo njengesisombululo sokukhanyisa esonga amandla nesisebenzayo.

Ngaphezu kwalokho, ukwakheka kwe-phosphor kuthuthukisa ukuvezwa kombala kanye nokuvumelana, okuqinisekisa ukuthi ukukhanya okuphumayo kuhlala kugqamile futhi kubukeka kungokwemvelo. Lokhu kwenza imichilo ye-COB LED ifaneleke kakhulu ezindaweni ezidinga ukumelwa kombala okunembile, njengemibukiso yezitolo, amagalari, noma iziteshi zokuhlobisa.

Ukuqonda lezi zinzuzo zobuchwepheshe kusiza ekucaciseni ukuthi kungani imichilo ye-COB LED isibe yisinqumo esithandwayo kochwepheshe ababeka phambili ikhwalithi nokusebenza. Uma ukhetha umuchilo wakho, cabanga ngendlela lobu buchwepheshe obuhambisana ngayo nezinhloso zakho zokukhanyisa ezithile ukuze uthole imiphumela emihle kakhulu.

Izinto Ezibalulekile Okufanele Uzicabangele Lapho Ukhetha Ama-COB LED Strips

Ukukhetha umucu ofanele we-COB LED kuhilela okungaphezu nje kokukhetha umucu obukeka ukhanya kakhulu noma ushibhile. Izici eziningana ezibalulekile zithinta ukusebenza okuphelele, ukuqina, kanye nokufaneleka komucu wokusetshenziswa kwakho. Okokuqala, cabanga ngamandla okukhanya nokukhanya, okuvame ukulinganiswa ngama-lumens ngemitha. Kuye ngesikhala sakho kanye nokusetshenziswa okuhlosiwe, ungase udinge umkhiqizo ophezulu we-lumen wokukhanyisa imisebenzi noma ukukhanya okuthambile ngezinjongo zemvelo.

Okulandelayo, bheka izinga lokushisa lombala, elinquma ukufudumala noma ukuphola kokukhanya. Imichilo ye-COB LED iyatholakala ngezilinganiso eziningi ze-Kelvin, kusukela kumhlophe afudumele (cishe ama-2700K) adala izindawo ezithokomele kuya kumhlophe apholile (kufika ku-6500K) anikeza ukukhanya okukhanyayo, okufana nokukhanya kwelanga. Ukukhetha izinga lokushisa lombala elifanele kusetha isimo sengqondo kanye nokusebenza kahle kwesikhala.

Esinye isici esibalulekile ukusetshenziswa kwamandla kanye ne-voltage. Imichilo ye-COB LED ngokuvamile isebenza ku-voltage eqondile ephansi, ngokuvamile i-12V noma i-24V. Ukuqonda lokhu kusiza ekukhetheni izinsiza zamandla ezihambisanayo kanye nabalawuli, ukuqinisekisa ukuphepha nokusebenza kahle.

Ubude kanye nokuguquguquka kwe-strip nakho kungathinta izinketho zokufaka. I-COB LED strips iza kuma-reels anobude obuhlukahlukene, kanti eminye ivumela ukusika ngezikhathi ezithile, okungaba lula kakhulu ngesikhathi sokufakwa. Ukuguquguquka kwe-strip - kungakhathaliseki ukuthi iguquguquka, iqinile kancane, noma iqinile - kuthinta ukuthi ungayifaka kuphi futhi kanjani, kusukela ezicini zokwakha ezigobile kuya kumaphaneli ayisicaba.

Ngaphezu kwalokho, isilinganiso se-IP se-strip (Ingress Protection) sinquma ukufaneleka kwaso ukusetshenziswa ngaphakathi noma ngaphandle. Isibonelo, ama-strip anesilinganiso se-IP65 noma ngaphezulu angamelana nothuli namanzi, okwenza afaneleke kakhulu ekhishini, ezindlini zangasese, noma ekukhanyeni kwangaphandle lapho kukhulunywa khona ngomswakama kanye nemfucumfucu.

Ungakhohlwa ukuhlola inkomba yokunikeza umbala (i-CRI), elinganisa ikhono lomthombo wokukhanya lokwembula imibala ngokunembile uma kuqhathaniswa nokukhanya kwemvelo. Amanani aphezulu e-CRI (ngaphezu kuka-90) abalulekile ezindaweni lapho ukubukeka kombala wangempela kubaluleke kakhulu.

Ngokukala lezi zici maqondana nezidingo zakho zephrojekthi ethile, uzokhetha umucu we-COB LED ongagcini nje ngokusebenza kahle kodwa futhi olungiselelwe kahle indawo okuyo.

Izicelo kanye namathiphu okufaka ama-COB LED Strips

Ukukhanya okubushelelezi kanye nokuguquguquka kwemigqa ye-COB LED kuyenza ivumelane nezinhlelo zokusebenza eziningi. Ukuqonda ukuthi ingasetshenziswa kuphi futhi kanjani kungavula amathuba okuklama okudala okungafinyeleleki kalula ekukhanyeni kwendabuko. Ezindaweni zokuhlala, imigqomo ye-COB LED ilungele ukukhanyisa ikhishi ngaphansi kwekhabhinethi, ukukhanyisa okugqamile kwamashalofu nama-coves, noma ngisho nokukhanyisa okungabonakali ngemuva kwama-TV nezibuko. Ukukhanya okuthambile, okuqhubekayo kunezela ubuhle ngaphandle kwezithunzi ezinzima, okwenza izindawo zansuku zonke zikhange kakhulu.

Ezindaweni zezentengiselwano nezitolo, imichilo ye-COB LED ithuthukisa ukubonakala komkhiqizo futhi idala isimo ngaphandle kokukhungathekisa abathengi ngokukhanya okunamabala. Iminyuziyamu namagalari ayazuza ku-CRI yawo ephezulu kanye nokukhanya okuqhubekayo ukuze kugcizelelwe ubuciko ngaphandle kokuphazamiseka. Kumahhovisi nasezitudiyo, anikeza ukukhanya kwemisebenzi okusebenzayo okunciphisa ukucindezeleka kwamehlo.

Uma kukhulunywa ngokufakwa, amathiphu amaningana awusizo angakusiza ukuthi wandise ukusebenza. Okokuqala, qiniseka ukuthi indawo yokufaka ihlanzekile, yomile, futhi ibushelelezi ukuze uqinise ukunamathela okuhle uma i-strip inesisekelo sokunamathela. Ezindaweni ezingalingani noma ezinezimbobo, izinamathiselo zemishini noma iziteshi zokufaka zingadingeka.

Ukubekwa kokunikezwa kwamandla kagesi kungenye into ebalulekile okufanele uyicabangele. Imichilo ye-COB LED isebenza nge-voltage ephansi kodwa ngokuvamile idinga umshayeli noma i-transformer ezinikele. Qiniseka ukuthi lezi zingxenye ziseduze ngokwanele ukugwema ukwehla kwamandla kagesi nokuthi izintambo ziqondiswa ngokuphephile ukuze kuvinjelwe umonakalo.

Ukushabalalisa ukushisa akufanele kunganakwa. Nakuba imichilo ye-COB LED iphatha ukushisa kangcono kune-LED yendabuko, kuwumkhuba omuhle ukuyinamathisela kumaphrofayili e-aluminium noma kuma-heat sink ukuze kwandiswe isikhathi sokuphila, ikakhulukazi ekusethweni kokukhanya okuphezulu.

Ngaphezu kwalokho, cabanga ngokusebenzisa ama-dimmer noma ama-controller ahambisana nama-COB LED uma ufuna amazinga okukhanya alungisekayo noma amazinga okushisa ombala. Amanye ama-strips ahlanganisa ubuchwepheshe obuhlakaniphile, avumela ukulawula ngezinhlelo zokusebenza ze-smartphone noma abasizi bezwi ukuze kube lula ngesimanje.

Okokugcina, hlala ulandela izincazelo zomenzi kanye neziqondiso zokusika nokuxhuma imichilo ukuze ugweme umonakalo noma ukuwohloka kokusebenza. Ukuhlela kahle ukwakheka kwakho ngaphambi kokufakwa kusiza ekuvimbeleni amaphutha abizayo futhi kuqinisekisa ukuqeda kobungcweti.

Ukuqhathanisa ama-COB LED Strips namanye ama-LED Strip Technologies

Nakuba imichilo ye-COB LED isithole ukuvelela, kubalulekile ukuyiqhathanisa nobuchwepheshe bemichilo ye-LED endala neyahlukile ukuze uqonde amandla ayo ahlukile kanye nokulinganiselwa. Imichilo ye-LED evamile, evame ukubizwa ngokuthi imichilo ye-LED ye-SMD (Surface-Mounted Device), ibeka ama-LED ngezikhathi ezibanzi kakhulu eceleni komchilo. Ngenxa yalokho, ukukhanya kuhlukaniswe kancane, okudala izindawo eziningi ezikhanyayo ezihlukaniswe izikhala ezimnyama. Ngenkathi imichilo ye-SMD ishibhile futhi inezinga elihlukahlukene lokukhanya nemibala, ukukhanya kwayo akulingani kangako uma kuqhathaniswa nemichilo ye-COB.

Olunye uhlobo, imichilo ye-Mini LED, isebenzisa ama-LED amancane ngamanye ukuze kube nobuningi obukhulu kodwa ayifinyeleli ezingeni lokukhanya okuqhubekayo lobuchwepheshe be-COB. Lawa avame ukukhethwa lapho ukulawula ngokunemba kwamaphikseli ngamanye kubalulekile, njengasezikrinini.

Imichilo ye-COB LED iyagqama ngoba ihlanganisa ama-chip e-LED aqinile kakhulu ne-phosphor coating ukuze ikhiqize ukukhanya okulinganayo, okungenamthungo okungathatha indawo yamashubhu e-fluorescent aqondile noma izibani ze-neon ezinhlelweni eziningi. Lokhu kuzenza zibe ngcono kakhulu ekwakhiweni kokukhanya okuthile.

Kodwa-ke, imichilo ye-COB LED ivame ukuba nezindleko eziphakeme kancane kunemichilo ye-SMD eyisisekelo futhi ingadinga ukuphathwa ngokucophelela okukhulu ngesikhathi sokufakwa ngenxa yezizathu ezithile zokuklama kwayo.

Ngaphezu kwalokho, ukukhanya okufanayo kunciphisa ukukhathala kwamehlo, okwenza kube lula kakhulu ukuchayeka isikhathi eside, okuyinto imichilo yendabuko engaba nzima ngayo ngenxa yamaphuzu ayo ahlukile e-LED. Uma kuqhathaniswa ngokonga amandla, ama-COB LED ngokuvamile asebenzisa amandla amancane ukuze afinyelele ukukhanya okufanayo noma okungcono, okuyisici esibalulekile sokufakwa okuqaphela amandla.

Ngamafuphi, yize ubuchwepheshe obuhlukile be-LED strip bungafanela ezinye izinhlelo zokusebenza ngokusekelwe ezindleleni noma emiphumeleni ethile, i-COB LED strip inikeza ikhwalithi ephezulu yokukhanya, ikakhulukazi emiklamo lapho ukukhanya okubushelelezi, kwekhwalithi ephezulu kubaluleke kakhulu.

Ukugcinwa Nokuhlala Isikhathi Eside Kwezingqimba Ze-COB LED

Ukutshala imali emigqeni ye-COB LED kungaletha izinzuzo ezinkulu, kodwa ukuhlala isikhathi eside kwayo kanye nokugcinwa kwayo kuthinta inani eliphelele. Inzuzo eyodwa ephawulekayo yobuchwepheshe be-COB ukwakheka kwayo okuhlala isikhathi eside kanye nokushabalaliswa kokushisa okuphumelelayo, okukhuthaza impilo yokusebenza ende uma kuqhathaniswa nemigqeni ye-LED yendabuko.

Ukuze wandise isikhathi sokuphila, ukulungiswa njalo kufanele kube yingxenye yohlelo lwakho lokukhanyisa. Lokhu kuhlanganisa ukuhlolwa njalo kokuqoqana kothuli, okungathinta ukushabalaliswa kokushisa kanye nekhwalithi yokukhanya. Ukuhlanza kufanele kwenziwe ngezindwangu ezithambile, ezomile noma izixazululo zokuhlanza ezithambile uma kudingeka, kugwenywe amakhemikhali anamandla angonakalisa ungqimba lwe-phosphor.

Gwema ukushisa ngokweqile ngokuqinisekisa ukuthi imichilo ifakwe kuma-heat sink afanele noma eziteshini ze-aluminium. Ukushisa ngokweqile kuyimbangela eyinhloko yokwehluleka kwe-LED ekuqaleni, ngakho-ke ukuphatha izimo zokushisa kubalulekile.

Ukwanda kwamandla kungalimaza nemichilo ye-LED, ngakho-ke ukusebenzisa izivikeli zokwanda kwamandla kanye nezinsiza zamandla zekhwalithi kuyanconywa. Ngaphezu kwalokho, landela imikhawulo yamandla kagesi kanye ne-voltage enconyiwe echazwe umenzi.

Ezimweni lapho i-strip ifakwa ngaphandle noma ezimweni ezinomswakama, ukugcina ubuqotho bezingubo ezingangeni manzi noma izindawo ezivalekile kubalulekile ukuvimbela ukungena komswakama, okungabangela amabhulukwe amafushane noma ukugqwala.

Uma ingxenye yestrip yehluleka, imichilo eminingi ye-COB LED ivumela izingxenye ukuthi zisikwe futhi zishintshwe ngaphandle kokushintsha ubude bonke, okwenza ukulungiswa kube okungabizi kakhulu futhi kube lula.

Ukuqonda izici ezibangela ukuhlala isikhathi eside kanye nokulungiswa okulula kuzokusiza ukuthi ugcine ukusebenza okulinganayo futhi unciphise izindleko zesikhathi eside.

Ekuphetheni, imichilo ye-COB LED imelela intuthuko enkulu kubuchwepheshe bokukhanyisa i-LED, ihlinzeka ngezinketho zokukhanyisa ezibushelelezi, ezisebenzayo, neziguquguqukayo zezinhlelo zokusebenza eziningi. Ngokuqonda ubuchwepheshe obungemuva kwama-COB LED, ucabangela izici ezibalulekile ngesikhathi sokukhetha, ukwazi izinhlelo zokusebenza ezifanele nezindlela zokufaka, ukuziqhathanisa nobuchwepheshe obuhlukile, kanye nokuzilolonga kahle, ungakhetha ngokuqiniseka umchilo ongcono kakhulu ukuhlangabezana nezidingo zakho.

Ukwamukela lokhu kuqonda kuqinisekisa ukuthi amaphrojekthi akho okukhanyisa afinyelela imiphumela emihle nesebenzayo ngenkathi kukhulisa ukusebenza kahle kwamandla nokuqina. Kungakhathaliseki ukuthi uthuthukisa ikhaya lakho, uthuthukisa indawo yezentengiselwano, noma uqala umklamo wokukhanyisa wokudala, imichilo ye-COB LED inikeza ikhambi elikhangayo elihlanganisa ukusungula izinto ezintsha nezinzuzo ezisebenzayo.