I tēnei ao hangarau e tere haere ana te whanaketanga, kua tino whanake ngā otinga whakaaturanga LED. Kua hurihia e te hangarau LED te umanga rama, e whakarato ana i ngā kōwhiringa whai hua me te roa o te wā ki ngā kaihoko me ngā pakihi. I roto i ngā momo whirihoranga LED, kua puta te COB (Chip on Board) hei whiringa pai ake nā ōna āhuatanga hangarau. I roto i tēnei tuhinga, ka rukuhia e mātou ngā take he pai ake te COB i te hangarau SMD (Surface Mount Device) e whakamahia whānuitia ana. Mai i ōna tukunga wera iti ki te tiaki pai ake i ngā āhuatanga taiao, he tino pai ake te COB i ōna hoa whakataetae.
1.SMD me COB: Ko tēhea te mea pai ake?
Mō te hangarau whakaatu rama LED, e rua ngā mea matua e kaha ana ki te mākete: ko te SMD me te COB. Ahakoa kua roa te Surface Mount Device e noho ana hei whiringa matua mō ngā otinga rama LED, kua puta ake te COB hei huarahi kē atu.
He rerekē tēnei i te SMD, he mea hanga mai i ngā diode LED kua whakanohoia takitahi ki runga i te papa hiko, ā, he maha ngā maramara LED kei roto i te kōwae kotahi. Ehara i te mea ka whakarei ake tēnei whirihoranga ahurei i te kanapa me te kaha o te rama, engari ka whakaitihia hoki te whakaiti o te mārama i ngā tawhiti roa. Nā te hoahoa hou o te COB ka puta he putanga mārama maeneene me te ōritetanga me te whakaputa tae teitei.
II. Iti te Wera me te Iti te Wera
Ko tētahi o ngā painga matua o te COB i runga i te SMD ko ōna āheinga whakahaere wera pai rawa atu. He iti ake te ātete wera o te hangarau COB nā tōna hoahoa kiato ake. Ko te ātete wera te mea e whakatau ana i te memeha o te wera mai i te waeine LED, ka pai ake te whai huatanga o te COB ki te whakaiti i te kohi wera. Ko te hua o tēnei, ehara i te mea ko te roa o te ora me te whakaiti i ngā whakaritenga tiaki engari ko te haumaru hoki kua piki ake.Ngā kōwae COBkāore i te tino pāngia e te wera nui.
III. Te Parenga Pai rawa atu i ngā Āhuatanga Taiao
Whakaaturanga COBHe tino pai te tiaki i ngā āhuatanga taiao, e whakarite ana i te roa me te pono i roto i ngā āhuatanga rerekē. Kua rongoatia ki te kapia epoxy hei whakapai ake i te mahi tiaki. He ātete pai ki te makuku, te puehu, te pao, te waikura, me te mārama kikorangi. Mā tēnei tiakitanga whakarei ake ka taea e ngā otinga rama COB te tupu i roto i ngā taiao wero pēnei i ngā tautuhinga o waho, i ngā wāhi rānei he nui te haumākū. Hei tāpiri, mā te ātete pai o te COB ki te waikura ka mau tonu te kanapa me te tika o te tae o ngā LED mō ngā wā roa, he rerekē ki ō rātou hoa SMD.
IV. Kounga pōuri ake, koi ake hoki.
Ehara i te mea ko te hoahoa o te hangarau COB anake e whakarei ake ana i ōna āheinga whakahaere me te tiaki wera engari e whai wāhi ana hoki ki te kounga o tōna rama. Nā te tata o ngā maramara LED, ka tukuna e te COB he hihi mārama e arotahi ana, e kaha ake ana hoki, ka puta he atarangi pouri ake, he taipitopito koi ake hoki. Nā tēnei ka tino pai te COB mō ngā tono e tino hiahiatia ana te tika me te rerekētanga teitei, pērā i ngā whare taonga, ngā whakaaturanga hokohoko, me ngā taiwhanga whakaatu. Ko te rama koi ake e whakaratohia ana e te hangarau COB ka whakarei ake i te ataahua tirohanga me te mārama o ngā wāhi kua whakamāramahia.
I te whanaketanga tonu o te umanga Whakaaturanga LED,Hangarau COBkua puta ake hei kōwhiringa auaha, pai rawa atu hoki mō ngā otinga whakaaturanga LED. Nā ōna āhuatanga hangarau, pērā i te putanga mārama ōrite, te iti o ngā tukunga wera, te tiaki pai ake i ngā āhuatanga taiao, me te mārama koi ake, he kōwhiringa tino pai tēnei. Ehara i te mea ko te COB anake te mea e whakarato ana i te mahi pai ake me te roa o te ora, engari he pai ake hoki te kounga tirohanga, he mea nui mō ngā tono maha.
Nā te rongonui haere tonu me te whanaketanga o ngā tukanga hangahanga,Hangarau COBkei te wātea haere ki ngā kaihoko me ngā pakihi huri noa i te ao. Te awhi i Whakaaturanga COBE oati ana ngā otinga ki te whakarato i ngā kōwhiringa rama kanapa ake, whai hua ake, ā, roa ake te ora, me te huri anō hoki i te huarahi e whakamārama ai tātou i te taiao.
Wā tuku: Oketopa-25-2023
