Kuongororwa kwezvikonzero zvekuora kwechiedza che LED
Sezvo rudzi rutsva rwemagetsi emagetsi emagetsi, marambi e LED anochengetedza simba, ane ushamwari kwezvakatipoteredza uye anogara kwenguva refu. Iyo inogona musika yakakura. Zvisinei, dambudziko rekuora kwechiedza che LED nderimwe dambudziko iro marambi e LED anofanira kutarisana nawo. Kuora kusingapindiki kwechiedza, kukanganisa zvakanyanya kushandiswa kwemarambi e LED.
Parizvino, kuora kwechiedza chemwenje machena e LED pamusika inogona kunge iri imwe yenyaya dzepamusoro pakuvheneka kwevanhu. Kazhinji, pane zvinhu zviviri zvakakosha zvekuora kwechiedza che LEDs:
Chekutangaly, kunaka kwezvigadzirwa zve LED pachavo:
1. Iyo LED chip inoshandiswa haina kunaka, uye kupenya kunoderedzwa nekukurumidza.
2, maitiro ekugadzira haana kukwana, LED chip heat haigone kutumirwa kunze zvakanaka kubva kune inopisa sink, zvichikonzera kupisa kwakanyanya kwe LED chip kuita chip attenuation.
Chepirily, isupamamiriro:
1. Iyo LED inofambiswa neanogara aripo, uye mamwe ma LED anofambiswa nemagetsi kuti aite kuti LED iregedzerwe.
2. Ikozvino dhiraivha yakakura kupfuura yakatemerwa drive mamiriro.
Muchokwadi, kune zvikonzero zvakawanda zvekuora kwechiedza chezvigadzirwa zve LED. Nyaya inonyanya kukosha inyaya inopisa. Kunyange zvazvo vagadziri vakawanda vasingatarisi zvakanyanya pakupisa kupisa muzvigadzirwa zvechipiri, kushandiswa kwenguva refu kweizvi zvechipiri zvigadzirwa zve LED kuchava nechiedza chakareruka. Kutonhora kwe LED zvigadzirwa zvinofanirwa kunge zvakakwirira. Iko kupisa kwekupisa kweiyo LED chip pachayo uye kupisa kwekushisa kweiyo substrate kune zvakare hukama nekuora kwechiedza.
Zvitatu zvinokanganisa LEDs Mwenje wemhando yemwenje fade factor
Chokutanga pane zvose, kusarudzwa kwemarambi e LED.
Unhu hwemarambi e LED hunogona kunzi chinhu chakakosha zvikuru. LED machipi eakasiyana ekugadzira matekinoroji ane kukurumidza kwakasiyana kwekuora kwechiedza. Semuyenzaniso, vagadziri vazhinji havatengi mabhero emwenje ekutanga kunze kwenyika. OAK inotenga maAmerican ekutanga CREE LED marambi bead. Iyo yakazara yekurongedza tekinoroji yakakwira kupfuura mamwe mabheji emwenje e LED mune imwechete indasitiri, iyo ine mabhenefiti makuru mukushanda kwechiedza uye yakakwirira tembiricha kuramba.
Chepirily, mwenje we LEDkushandatembiricha.
Zvinoenderana neCREE LED mwenje bead kuchembera data, kana mwenje wemwenje we LED uchinge uchishanda, tembiricha yepakati inosvika makumi matatu madhigirii, ipapo tembiricha yekushanda yeiyo imwe chete yemwenje bhedhi i60-70 madhigirii. Iyi ndiyo yakakodzera tembiricha yekushanda yekushandiswa kwenguva refu.
LED inotya kupisa, iyo yakakwira tembiricha yemwenje we LED bead, iyo ipfupi hupenyu hwe LED, inodzikira tembiricha yemwenje we LED bead, iyo yakareba hupenyu hwe LED. Nokudaro, kana uchigadzira luminaire, basa rekupisa uye kupisa kupisa kunowedzerwa kuwedzera hupenyu hwemwenje we LED.
Chechitatu, iyo inoshanda magetsi maparameter e LED rambi bead yakagadzirwa.
Zvinoenderana nekuyedza, iyo yakadzikira ikozvino yemwenje we LED bead, idiki kupisa kunobuda, uye kudiki kupenya.
Muchidimbu , dhizaini yekushanda kwemagetsi parameters ye LED rambi bead inofanira kubva pane chaiyo mamiriro ezvinhu. Kana kupisa kwekupisa uye kupisa kwekushisa kwerambi kwakanaka kwazvo, kupisa kunokonzerwa nekushanda kwebhanhire remwenje we LED kunogona kutumirwa zvakananga kunze kunze pasina kukanganisa ku LED.