Umehluko wobuhlalu besibani se-COB nobuhlalu besibani obujwayelekile

    COB isibani ubuhlaluiwuhlobo lwemojuli yesekethe edidiyelwe (Chip On Board) ubuhlalu besibani. Uma kuqhathaniswa nei-LED eyodwa yendabukoubuhlalu besibani, buhlanganisa ama-chips amaningi endaweni efanayo yokupakisha, okwenza ukukhanya kugxile kakhulu futhi ukusebenza kahle kokukhanya kuphakeme. Ubuhlalu besibani se-COB bungaphinda buxazulule kangcono izinkinga zokufana, ukungaguquguquki kwezinga lokushisa lombala, nokukhanya kwamabala okukhanya kobuhlalu belambu bendabuko be-LED.

Ubuhlalu besibani obujwayelekile bubhekisela kuhlalu lwesibani esisodwa se-LED, esinephakheji elizimele kanye nesakhiwo. Uma kuqhathaniswa nobuhlalu besibani se-COB, ubuhlalu besibani obujwayelekile bungakwazi ukufaka i-chip eyodwa ye-LED endaweni efanayo yokupakisha, ngakho-ke ukusebenza kahle kokukhanya kungaphansi kancane kunobuhlalu besibani se-COB.

Ngokuvamile, izinzuzo eziyinhloko zobuhlalu bezibani ze-COB ukukhanya okuphezulu, izinga lokushisa lombala ophezulu, ukuhlanzeka kombala okuphezulu, nokufana okuhle. Zisetshenziswe kabanzi kwezinye izinhlelo zokukhanyisa ezisezingeni eliphezulu, ikhaya elihlakaniphile nokukhanyisa kwezimoto. Ubuhlalu besibani obujwayelekile bungasetshenziswa ekukhanyisweni okuvamile, izibani zesignali, ukukhanya kokuhlobisa, izibani zesignali nezinye izinkambu.