Kufanele Ngikhethe Nini I-COB LED? Umhlahlandlela Wokwenza Izinqumo Zamaphrojekthi Ezindlu Nezentengiselwano

Yiziphi izici ezichaza ngempela ikhwalithi kanye nokusebenza kahle kwezixazululo zokukhanyisa emakhaya ethu nasezindaweni zokusebenza? Njengoba ukusetshenziswa kahle kwamandla kuba yinto ebaluleke kakhulu ezweni lanamuhla, ukuqonda uhlobo olufanele lokukhanyisa kwe-LED kungazwakala kungaphezu kwamandla. Ukushintsha kusuka kuma-incandescent bulbs endabuko kuya kubuchwepheshe be-LED kushintshe indlela esikhanyisa ngayo izikhala zethu, kodwa ngaphakathi komkhakha wama-LED, ukukhetha kungaba yinto ehluke kakhulu—ikakhulukazi uma ucabangela ubuchwepheshe be-Chip on Board (COB) LED.

Ama-LED e-COB ahlanganisa ama-diode amaningi abe yimojula eyodwa, enikeza inhlanganisela eyingqayizivele yamandla nokusebenza kahle. Lobu buchwepheshe obusha buvuse isithakazelo phakathi kwabakhi bezakhiwo, abaklami, kanye nabaphathi bezikhungo ngokufanayo, okubangela umbuzo obalulekile: Kunini lapho umuntu kufanele abeke phambili i-COB LED kunezinye izixazululo zokukhanyisa? Isinqumo esinjalo sincike ezintweni eziningi, okuhlanganisa ukusetshenziswa, ukusebenza, izindleko, kanye nokuphila isikhathi eside. Lo mhlahlandlela uhlose ukuzulazula kulezi zinkimbinkimbi futhi unikeze ukuqonda okucacile kokubili kumaphrojekthi okuhlala kanye nawebhizinisi.

Ukuqonda Ubuchwepheshe be-COB LED

Ubuchwepheshe be-COB LED bumelela intuthuko enkulu ekuthuthukisweni kokukhanya kwe-LED. Ngokungafani nama-LED endabuko asebenzisa i-diode eyodwa ngomthombo wokukhanya, ubuchwepheshe be-COB buhlanganisa ama-diode amaningi eduze ndawonye ku-substrate ukuze asebenze njengeyunithi eyodwa ehlangene. Lokhu kulungiselelwa kuvumela ukuphuma kokukhanya okugxile kakhulu, okuthuthukisa kakhulu ama-lumens nge-watt ngenkathi kugcinwa ikhwalithi yokukhanya. Ukukhiqizwa kokushisa kwama-COB LED nakho kuncishiswa ngokuphathwa kokushisa okuphumelelayo. Ngokusabalalisa ukushisa kahle kakhulu, ama-COB awagcini nje ngokwandisa isikhathi sokuphila kwesisombululo sokukhanyisa kodwa futhi athuthukisa ukuthembeka nokusebenza.

Ngokombono wokuklama, ama-LED e-COB aveza ubuhle obuhle nobusimanje obungathuthukisa isimo sendawo yokuhlala noma yezentengiselwano. Avumela ukusetshenziswa okuhlukahlukene, kungaba ukukhanyisa okuvamile, ukukhanyisa okugqamile, noma ngisho nezinjongo zokukhanyisa imisebenzi. Ubuso obufanayo kanye nokusabalalisa ukukhanya okufanayo kunciphisa izithunzi, kunikeze ulwazi lokukhanyisa olubushelelezi olungagqamisa izici noma imikhiqizo yezakhiwo ngempumelelo.

Noma kunjalo, izinzuzo zidlulela ngale kokubukeka nokusebenza kobuhle. Ngokuhambisana kombala okungcono kanye nenkomba yokunikeza (i-CRI), ama-LED e-COB ayaphumelela ezindaweni lapho ukumelwa kombala okunembile kubalulekile khona, njengezindawo zobuciko, izitolo zokuthengisa, kanye nezitudiyo zezithombe. Lolu hlelo lokusebenza lwangempela lugcizelela ukuguquguquka kobuchwepheshe; lapho ukusebenza okuphezulu kuhlangabezana nezidingo zobuhle.

Ukuqonda ubuchwepheshe bemiklamo ye-COB LED kusiza ekuboneni ukuthi lesi sixazululo sokukhanyisa siyafaneleka yini kuphrojekthi yakho noma ukuthi ungazuza yini ezintweni ezinikezwayo zendabuko noma kwezinye izinhlobo ze-LED.

Izicelo zokukhanyisa kwe-COB LED

Ama-LED e-COB akhanya kakhulu ezinhlelweni zokukhanyisa ezahlukahlukene ngenxa yezici zawo zokusebenza ezisezingeni eliphezulu. Lezi zinhlelo zingathinta kakhulu ukwenziwa kwezinqumo kokubili kumaphrojekthi okuhlala kanye nawebhizinisi. Isibonelo, ezindaweni zokuhlala, ama-LED e-COB angathuthukisa amakamelo okuhlala, amakhishi, noma amahhovisi asekhaya lapho kokubili ukusebenza kanye nobuhle bomklamo kubaluleke kakhulu.

Ezindaweni zezentengiselwano, lezi zibani zivame ukubekwa ezindaweni zokuthengisa ukuze zikhange amakhasimende ngezibonisi ezikhanyisiwe kahle ezidonsela ukunaka emikhiqizweni ngenkathi kwakhiwa isimo esikhangayo. Izindawo zokudlela zivame ukusebenzisa ama-COB LED ukudala indawo efudumele neyamukelekayo, okuqinisekisa ukuthi amakhasimende ajabulela ulwazi lwawo lokudlela phakathi kokukhanya okuhle kakhulu. Izakhiwo ze-semiconductor zobuchwepheshe be-COB zivumela ukwakheka kokukhanya okudala, okuvumela ukuguquguquka ekufakweni nasekuzivumelaniseni nezimo ezindaweni ezahlukene.

Ngaphandle kokuthengisa nokungenisa izihambi, ama-COB LED athole indlela yawo yokukhanyisa izakhiwo, lapho angagcizelela khona izakhiwo noma izindawo. Ukuqina nokumelana nokushisa kwama-COB LED kuwenza afaneleke ukufakwa ngaphandle, okuhlanganisa izindlela zepaki noma ukukhanyisa kwe-faade. Ngisho nasezindaweni zezimboni, ikhono lawo lokunikeza ukukhanya okukhanyayo, okugxile lingathuthukisa ukubonakala phansi efektri noma ezimweni eziphuthumayo.

Izinhlelo ezinjalo ezahlukahlukene zibonisa ukuthi umongo wokusetshenziswa uthinta kanjani kakhulu isinqumo sokwamukela izinhlelo ze-COB LED. Ukuqonda izidingo ezithile zanoma yimuphi umsebenzi—kungaba ukukhanga kobuhle, izidingo zokusebenza, noma ukukhathazeka ngendawo—kuzosiza ekunqumeni ukufaneleka kwama-COB LED njengesixazululo esikhethwayo kunezinye.

I-COB LED vs. Ezinye Ubuchwepheshe Bokukhanyisa

Uma ukhetha phakathi kwezinketho ezahlukene zokukhanyisa, ukuqhathanisa ama-COB LED nezinye ubuchwepheshe kubalulekile ekwenzeni isinqumo esinolwazi. Nakuba izibani zendabuko ezikhanyisayo nezikhanyayo ezikhanyayo (ama-CFL) ziqashelwa kabanzi, ukungasebenzi kahle kwamandla kanye nokuphila kwazo isikhathi esifushane kuba yinkinga njengoba amazinga amandla eqina futhi ukusimama kuba yinto eza kuqala.

Uma kuqhathaniswa nama-bulb endabuko akhanyisayo, ama-LED e-COB asebenzisa amandla amancane kakhulu ukuze akhiphe ukukhanya okufanayo noma okukhulu nakakhulu, ngokuvamile afinyelela ukusebenza kahle okungu-80% noma ngaphezulu. Ngisho noma kuqhathaniswa nezinketho ze-LED ezijwayelekile, ama-LED e-COB avame ukunikeza umkhiqizo ophansi wokushisa, okwenza umkhiqizo ube phezulu ngaphandle kokubeka engcupheni isikhathi eside.

Ngaphezu kwalokho, ama-LED e-COB adlula amanye ama-LED ekuboneni imibala kanye nokuphathwa kokushisa, kokubili okubalulekile ekusetshenzisweni kobungcweti. Nakuba ama-LED e-Edge-Lit noma e-Surface-Mounted angase afaneleke kakhulu ezindaweni ezinezidingo eziphansi zokujula, angahluleka ekuletheni ukukhanya nombala okuhambisanayo. Ama-diode amancane obuchwepheshe be-COB anciphisa imiphumela yomthunzi futhi aqinisekise ukusatshalaliswa kokukhanya okufanayo.

Ngaphezu kwalokho, izinhlelo ze-fluorescent eziqondile, nakuba zisebenza kahle ezindaweni zokuhweba, kancane kancane ziyasuswa ukuze kusetshenziswe ubuchwepheshe be-LED obusebenza kahle kakhulu ngenxa yokuqukethwe kwazo kwe-mercury okuyingozi kanye nekhwalithi eguquguqukayo. Ukuze kube nokusimama kwesikhathi eside kanye nokuhambisana nemithetho yokwakha yesimanje, ama-COB LED aletha ikhambi elivikela ikusasa ngokusebenza kwawo kahle, izidingo zokulungisa eziphansi, kanye namanani afinyeleleka kalula.

Lokhu kuqhathanisa kugcizelela ukubaluleka kokuhlola izidingo ezithile zohlelo lokusebenza—kungakhathaliseki ukuthi ukukhanya okuzungezile egumbini lokuphumula elithokomele noma ukukhanya kwemisebenzi esitudiyo esinezithombe eziphezulu—njengengxenye ebalulekile yokukhetha ama-COB LED kunezinye ubuchwepheshe.

Ukuhlaziywa Kwezindleko Nezinzuzo Zokufakwa Kwe-COB LED

Ukuhlaziywa okuphelele kwezindleko nezinzuzo zokufaka ama-COB LED kuhlanganisa izinto eziningana, kusukela ezindleleni zokufaka kusengaphambili kuya ekongeni isikhathi eside. Izindleko zokuqala ze-COB LED fixtures zingaba ziphakeme kunezinketho zokukhanyisa zendabuko; noma kunjalo, ukuqonda imiphumela yezezimali iyonke kwenza kucace ukuthi izindleko zokuqala zivame ukuletha ukonga okukhulu ngokuhamba kwesikhathi.

Hlola izindleko zokukhanyisa zesikhathi eside ezibonakala ezindleleni zamandla. Ama-LED e-COB ngokuvamile aphila isikhathi esisukela emahoreni angu-25,000 kuya kwangu-50,000, okuhumusha kube yizindleko zokufaka esikhundleni, zokulungisa, kanye nezokulahla eziphansi uma kuqhathaniswa nama-bulb endabuko akhanyisayo, angase ahlale cishe amahora ayi-1,000 kuphela. Lokhu kuphila isikhathi eside kunegalelo ekunciphiseni izindleko zokusebenza kanye nokunciphisa isikhathi sokungasebenzi—okubaluleke kakhulu ezindaweni zezentengiselwano, lapho ukukhanya okuqhubekayo kubalulekile khona.

Ukusebenzisa ubuchwepheshe be-COB nakho kungasiza ekunciphiseni ukusetshenziswa kwamandla. UMnyango Wezamandla (i-DOE) uthi ukusetshenziswa kabanzi kwama-LED kungonakalisa ugesi ongama-terawatt-hours angu-348 (i-TWh) ngo-2027, okuholela ku-$30 billion ezindlekweni zikagesi. Lokhu kukhombisa ukuthi yize utshalomali lokuqala lungabonakala luphezulu, imbuyiselo ngokuhamba kwesikhathi ilingana kakhulu, ikakhulukazi emabhizinisini ahlose ukuthuthukisa inzuzo yawo.

Ngaphezu kwalokho, uma sicabangela ukusimama kanye nemikhuba yomthwalo wemfanelo wezenhlalo yenkampani (CSR), ukutshala imali ezinhlelweni ze-COB LED ezisebenzayo kungathuthukisa isithombe somkhiqizo futhi kudonsele amakhasimende aqaphela imvelo. Amandla okubuyiselwa kwemali noma izikhuthazo zentela ezihlobene nokuthuthukiswa kokusebenzisa amandla ngendlela eyongayo nakho kungadlala indima esimweni sezezimali, kunikeze inani elengeziwe.

Ekuphetheni, nakuba ukutshala imali kuma-COB LED kudinga ukucatshangelwa ngokwezimali ngokucophelela, izinzuzo zesikhathi eside ezihambisana nalezi zinhlelo zivame ukukhiqiza imiphumela emihle ethuthukisa ukusebenza kokusebenza kanye nemivuzo.

Ikusasa Lobuchwepheshe Be-COB LED Nezindlela Zokusebenza

Njengoba sibheke phambili, isimo sobuchwepheshe be-COB LED silungele izitayela eziningana zokuguqula kanye nentuthuko. Isidingo esikhulayo sezixazululo zokukhanyisa ezisebenzisa amandla kahle siqhuba ukusungula izinto ezintsha okuqhubekayo kulo mkhakha. Lindela intuthuko ekusebenzeni kahle okukhanyayo, okuholela emiphumeleni ekhanyayo kakhulu ngokusetshenziswa kwamandla aphansi. Izinguquko zesikhathi esizayo zingase zihlanganise ubuchwepheshe obuhlakaniphile obuvumela ukuhlanganiswa nezinhlelo zokuphatha izakhiwo, okuvumela abasebenzisi ukulawula amashejuli okukhanyisa, ubukhali, kanye namazinga okushisa ombala ukuze kusetshenziswe amandla kahle kanye nenduduzo.

Ukuvumelanisa ukukhanya nempilo kanye nokuphila kahle nakho kuya ngokuya kuthandwa. Ucwaningo lubonisa ukuthi izimfanelo zokukhanya ezahlukahlukene zithonya kakhulu imigqi yabantu ye-circadian, okungabumba imiklamo ye-COB LED yesikhathi esizayo—okukhuthaza abakhiqizi ukuthi bakhe ama-COB LED amhlophe noma ashintsha umbala angashintshaniswa nezidingo zabasebenzisi usuku lonke.

Ngaphezu kwalokho, ukugcizelela okukhulu ekusimeni okuzinzile—kufaka phakathi izinto ezisetshenziswa ekukhiqizeni nasekulahleni izinhlelo eziphelelwe yisikhathi—kuzokwakha intuthuko yesikhathi esizayo. Njengoba izinqubomgomo eziqaphela imvelo zanda, ama-LED e-COB asebenzisa izingxenye ezingasetshenziswa kabusha noma anciphise izinyathelo zemvelo cishe azoqala ukuba yinto evamile.

Okokugcina, njengoba ubuchwepheshe be-COB buba buthengeka kakhudlwana, kulindeleke ukuthi amabhizinisi amancane nabasebenzisi bezindlu bazosamukela kakhulu lesi sixazululo sokukhanyisa, okuholela ekuncintisaneni okukhulu, emisha eyengeziwe, kanye nokuba khona okubalulekile okujwayelekile.

Isifinyezo

Ukukhetha ukusebenzisa ubuchwepheshe be-COB LED kumaphrojekthi okuhlala noma ezentengiselwano kudinga ukuqonda okuphelele ngeminikelo yayo eyingqayizivele, izinhlelo zokusebenza ezingaba khona, ezinye izindlela ezihlukile, kanye nokuhlaziywa kwezindleko okuphelele. Ngokusebenza kahle kwawo, isikhathi eside, kanye nokuvumelana, ama-COB LED angathuthukisa kakhulu ikhwalithi yokukhanya kunoma iyiphi indawo. Uma ubheka phambili, ukuvela kwalobu buchwepheshe, obuqhutshwa ukusimama kanye nokusungula izinto ezintsha, cishe kuzochaza kabusha amazinga ezixazululo zokukhanyisa zesikhathi esizayo. Ukutshala imali kuma-COB LED namuhla akugcini nje ngokuqinisekisa ukukhanya okusebenzayo kodwa futhi kuhambisana nemigomo yesikhathi eside mayelana nokonga amandla kanye nokunciphisa izindleko, ukuqinisekisa ikusasa eliqhakazile kokubili kubantu ngabanye kanye namabhizinisi ngokufanayo.