Chekutanga, zvinodikanwa kuve nekunzwisisa kwekutanga kwepamusoro Mount mudziyo (SMD) LEDs. Iwo pasina mubvunzo ndiwo anonyanya kushandiswa ma LEDs panguva ino. Nekuda kwekuita kwavo kwakasiyana-siyana, machipisi e LED akabatanidzwa zvakasimba kune akadhindwa edunhu mabhodhi uye anoshandiswa zvakanyanya kunyangwe mumarambi ekuzivisa e-smartphone. Chimwe chezvinhu zvinonyanya kukosha zveSMD LED machipisi ndiyo nhamba yekubatanidza uye diode.
Pane SMD LED chip, panogona kuve neanopfuura maviri ekubatanidza. Anosvika matatu diode ane akazvimirira maseketi anogona kuwanikwa pane imwechete chip. Dunhu rega rega rine anode uye cathode, zvichiita kuti 2, 4, kana 6 zvibatanidzwe pane chip.
Kusiyana pakati peCOB LEDs uye SMD LEDs
Pane imwechete SMD LED chip, panogona kuve neanosvika matatu diode, imwe neimwe iine dunhu rayo. Dunhu rega rega mune chip rakadaro rine cathode uye anode, zvichikonzera 2, 4, kana 6 kubatana. COB machipisi kazhinji ane mapfumbamwe kana anopfuura diode. Mukuwedzera, machipisi eCOB ane maviri ekubatanidza uye dunhu rimwe zvisinei nehuwandu hwema diode. Nekuda kweiyo iri nyore dhizaini dhizaini, COB LED mwenje ine pani-yakafanana chitarisiko, nepo SMD LED mwenje inoratidzika seboka remwenje madiki.
Tsvuku, girini, uye bhuruu diode inogona kuvapo pane SMD LED chip. Nekusiyanisa mazinga ekubuda kweatatu diode, unogona kugadzira chero hue. Pane COB LED mwenje, zvisinei, pane maviri chete anobatika uye dunhu. Hazvibviri kuita mwenje unoshandura ruvara kana girobhu navo. Multi-channel gadziriso inodiwa kuti uwane shanduko yemavara. Naizvozvo, marambi eCOB LED anoshanda nemazvo mumashandisirwo anoda imwechete hue pane akawanda mavara.
Kupenya kwakasiyana-siyana kweSMD chips kunozivikanwa kuve makumi mashanu kusvika kugumi lumens pawatt. COB inonyanyo zivikanwa nekunyanya kupisa kwayo uye lumen pawatt ratio. Kana COB chip ine angangoita 80 lumens pawatt, inogona kuburitsa mamwe malumens nemagetsi mashoma. Inogona kushandiswa mumhando dzakawanda dzakasiyana dzema bulbs nemidziyo, senge nharembozha flash kana kunongedzera-uye-kupfura kamera.
Pamusoro peizvi, SMD LED machipisi inoda diki rekunze simba sosi, nepo COB LED machipisi inoda yakakura kunze simba sosi.
Nguva yekutumira: Nov-18-2024