Iyiphi engcono, i-cob light strip noma i-led strip, ungakhetha kanjani?

Ngaphezu kwalokho, izibani ze-COB nezibani ze-LED nazo zihlukile ngokusebenza kahle kokukhanya, ukufana nokukhanya. Ngenxa yokuthi amalambu e-COB apakisha ama-chips e-LED amaningi endaweni engaphansi efanayo, anokukhanya okuphezulu okusebenza kahle nombala wokukhanya ofanayo. Ubuhlalu besibani se-LED buhlanganiswe nokuhlangana kwe-PN, ngakho ukukhanya nokusebenza kahle kokukhanya kuphansi kakhulu.

Izinzuzo kanye Nobubi Bezibani ze-COB namalambu e-LED

Izinzuzo zezibani ze-COB:

1. Ukusebenza kahle kokukhanya okuphezulu. Ukusebenza kahle okukhanyayo kwezibani ze-COB cishe kuphakeme ngo-30% kunezibani ze-LED, ngakho-ke ngaphansi kwamandla afanayo, izibani ze-COB ziyakhanya.

2. Umbala okhanyayo uyiyunifomu. Ngenxa yokuthi amalambu e-COB afaka ama-chips amaningi e-LED ku-substrate efanayo, umbala okhanyayo ufana kakhulu.

3. Ukonga amandla nokuvikelwa kwemvelo. Izibani ze-COB zisebenza kahle kakhulu futhi zingafinyelela imiphumela ephezulu yokonga amandla; ngesikhathi esifanayo, ngoba azikho izinto eziyingozi ezifana ne-mercury ezisetshenziselwa inqubo yokukhiqiza izibani ze-COB, zinobungane kakhulu bemvelo ngesikhathi sokusetshenziswa.

2. Aphezulu ngamakhalori. Njengoba izibani ze-COB zikhiqiza inani elikhulu lokushisa ngesikhathi sokusebenza, ukwelashwa kokukhipha ukushisa kuyadingeka.

Izinzuzo kanye nebubi izibani LED

Izinzuzo zezibani ze-LED:

1. Impilo ende. Ukuphila kwezibani ze-LED kungafinyelela amahora angaphezu kuka-50,000, okude kunezibani zendabuko.

2. Ukusebenza kahle kokukhanya okuphezulu. Nakuba ukusebenza kahle okukhanyayo kwezibani ze-LED kungaphansi kwalokho kwezibani ze-COB, uma kuqhathaniswa namalambu okukhanya endabuko namalambu e-fluorescent, ukusebenza kahle okukhanyayo kwezibani ze-LED kusephezulu.

3. Ukugcwala kombala okhanyayo. Umbala okhanyayo wezibani ze-LED ugcwele kakhulu kunamalambu okukhanya endabuko nezibani ze-fluorescent, futhi ungabonisa imibala engokoqobo kakhulu.

Ukungalungi kwezibani ze-LED:

1. Ukusebenza kahle kokukhanya okuphansi. Uma kuqhathaniswa nezibani ze-COB, izibani ze-LED zisebenza kahle ngokukhanyayo.

2. Umbala okhanyayo awulingani. Njengoba ubuhlalu besibani se-LED bunokuhlangana kwe-PN eyodwa kuphela, umbala okhanyayo awufani nowamalambu e-COB.

Iyiphi engcono, umugqa wokukhanya we-COB noma umugqa wokukhanya we-LED?

Imichilo yokukhanya ye-COB nemichilo yokukhanya ye-LED iyimishini yokukhanyisa evamile, futhi ihlukile endleleni umthombo wokukhanya owenziwe ngayo. Imichilo yokukhanya ye-COB ipakisha ama-chips e-LED amaningi ku-substrate efanayo ukuze akhe umthombo wokukhanya we-semiconductor, ngakho-ke ukusebenza kahle kokukhanya kuphezulu futhi umbala okhanyayo ufana kakhulu. Umugqa wokukhanya we-LED wakhiwe ngobuhlalu besibani se-LED obuningi. Nakuba ukukhanya kuphansi kunesibani se-COB, sinesikhathi eside sokuphila.

Ngokuya ngesimo sohlelo lokusebenza, ukukhetha phakathi kwemichilo yokukhanya ye-COB noma imichilo yokukhanya ye-LED kufanele kuhluke. Uma kuyisigcawu sokukhanyisa kwezentengiso esidinga izidingo eziphakeme zombala, kuyanconywa ukuthi ukhethe imicu yokukhanya ye-COB. Uma kuyindawo yokukhanyisa yasendlini edinga umsebenzi wesikhathi eside, kunconywa ukuthi ukhethe imichilo yokukhanya kwe-LED.

Izimo zokusetshenziswa kwezibani ze-COB nezibani ze-LED

Izibani ze-COB nezibani ze-LED zinezinzuzo ezihlukene ezimeni ezihlukene zohlelo lokusebenza. Okulandelayo ukuhlaziya okuvela ezicini ezimbili: ukukhanya kwezentengiso nokukhanyisa kwangaphakathi:

ukukhanyisa kwezohwebo

Izigcawu zokukhanyisa ezentengiso zidinga izidingo eziphakeme zombala, ngakho-ke kunconywa ukukhetha amalambu e-COB. Ngenxa yokuthi izibani ze-COB zipakisha ama-chips e-LED amaningi endaweni engaphansi efanayo, umbala okhanyayo ufana kakhulu futhi ungaveza imibala engokoqobo. Ngasikhathi sinye, ukusebenza kahle kokukhanya kwezibani ze-COB nakho kuphezulu futhi kungafinyelela imiphumela engcono yokukhanyisa.

Ukukhanyisa kwangaphakathi

Izigcawu zokukhanyisa zasendlini zidinga amahora amaningi okusebenza, ngakho-ke kunconywa ukuthi ukhethe izibani ze-LED. Nakuba ukusebenza kahle okukhanyayo kwezibani ze-LED kungaphansi kwalokho kwezibani ze-COB, uma kuqhathaniswa namalambu okukhanya endabuko namalambu e-fluorescent, ukusebenza kahle okukhanyayo kwezibani ze-LED kusephezulu. Ngesikhathi esifanayo, impilo yezibani ze-LED nayo yinde, engahlangabezana nezidingo zokukhanyisa kwangaphakathi isikhathi eside.

Iziphakamiso zokukhetha izibani ze-COB nezibani ze-LED

Ngokuya ngesimo sohlelo lokusebenza, ukukhetha phakathi kwezibani ze-COB noma izibani ze-LED kufanele kuhluke. Okulandelayo iziphakamiso zokukhetha ezimweni ezehlukene:

1. Indawo yokukhanyisa ezohwebo: Kunconywa ukukhetha izibani ze-COB, ezingahlangabezana nesidingo sezidingo zombala eziphakeme.

2. Izimo zokukhanyisa zasendlini: Kunconywa ukukhetha izibani ze-LED, ezingahlangabezana nezidingo zokukhanyisa isikhathi eside.

3. Ezinye izimo: Khetha izibani ze-COB noma izibani ze-LED ngokuvumelana nezidingo zangempela.

Imichilo yokukhanya ye-COB nemichilo yokukhanya ye-LED ngayinye inezinzuzo zayo. Iyiphi engcono incike ezimweni ezithile zokusetshenziswa nezidingo.

Ngezimo zokukhanyisa zentengiso, imichilo yokukhanya ye-COB ingase ifaneleke kakhulu. Ngenxa yokuthi imichilo yesibani ye-COB inokukhanya okuphezulu kokukhanya kanye nombala wokukhanya ofanayo, ingahlangabezana nezidingo zezidingo zombala eziphezulu. Ngaphezu kwalokho, umugqa wokukhanya we-COB unokubukeka okulula nokuhle, onikeza abantu umuzwa omuhle nemfashini, futhi ulungele ukukhanya kokuhlobisa ezindaweni zentengiso.

Kodwa-ke, ezimweni zokukhanyisa kwangaphakathi, imichilo yokukhanya ye-LED ingase ifaneleke kakhulu. Imichilo yokukhanya kwe-LED inesikhathi eside sokuphila, ukusebenza kahle kakhulu kokukhanya, futhi ingahlangabezana nezidingo zokukhanya kwesikhathi eside. Ngaphezu kwalokho, intengo yezibani ze-LED ngokuvamile ithengeka kakhulu kunemicu yokukhanya ye-COB, iyenze ifanele imindeni nezinye izindawo lapho izindleko zicatshangelwa.

Ngokuvamile, imichilo yokukhanya ye-COB inezinzuzo ezithile mayelana nokusebenza kahle kokukhanya nokubukeka, futhi ifanele izidingo eziphezulu ezifana nokukhanyisa kwezohwebo; kuyilapho imichilo yokukhanya ye-LED inokusebenza okuvelele ngokwempilo, izindleko nokukhanya kwesikhathi eside, futhi ifaneleka kakhulu izidingo zansuku zonke ezifana nokukhanyisa kwangaphakathi. Lapho ukhetha, ungenza isinqumo ngokusekelwe ezidingweni zakho zangempela kanye nesabelomali.