LED Mwenje Mabheji Tenga Matatu Makuru Kusanzwisisana

Kusanzwisisa 1, tarisiro yehupenyu chaihwo hwesevhisi yakanyanya kukwirisa mwenje we LED mugadziri webhedhi inotarisira kuti mwenje wemwenje we LED usvike maawa 100,000. Nekudaro, senge ese ekutanga mwenje masosi, mwenje flux kuyerera kwe LED mwenje mabhero zvakare yadzikira nekufamba kwenguva. Naizvozvo, kunyangwe nguva yekuvhenekesa yemwenje ye LED mabhedhi inogona kureba, MTBF haisiriyo yega yekutarisisa yekuona hupenyu hwesevhisi. Kuora kwemarambi emwenje e LED kunokanganiswa neakawanda mamiriro ezvakatipoteredza senge tembiricha yezvakatipoteredza, humidity uye mhepo. Iko pesvedzero yeinononoka attenuation inokanganiswawo nekutonga, kudziya kwekutonga, ikozvino nhanho, uye mamwe akawanda emagetsi magadzirirwo ekufunga. Vatengesi vazhinji vanogona kupa vatengi ruzivo rusina kujeka kune zvimwe zvikonzero pakutengesa mabheji emwenje e LED, zvichikonzera kurasika. Semuenzaniso, hupenyu hwebasa remarambi e LED hunenge maawa 100,000. Iwo maawa e100,000 pano anoreva hupenyu hunotarisirwa hwemugadziri we LED Mwenje. Zvisinei, sechiedza chekuvhenekera, kupenya kwezviedza kune nzira yekuora zvishoma nezvishoma kusviba (zvakadai sechiedza chezuva, magetsi ekuchengetedza simba). Kuita uku kunonzi kuora kwechiedza. Naizvozvo, vatengi vanofanirwa kutarisisa kumhanyisa kwayo kuora kwechiedza kana vachitenga mabheji emwenje e LED, kwete kushandisa nguva. Vatengi havatarisire tarisiro chaiyo yeupenyu. Igovanisa kona chaiyo yechiedza sekona inoshanda yemarambi e LED mabhedha kuita kona inobudirira uye kona chaiyo inobudisa chiedza sekona inoshanda yemarambi e LED. Kona iri pakati pekona pakati pekutungamira kwesimba rekuburitsa ihafu yekutungamira kwesimba reaxial uye mwenje emitting axial (nzira) ikona yakakodzera. Kaviri kona (kana semi -power angle) yehafu -value angle ndiyo chaiyo yekuvheneka kona. Engle mhiri kwekona yeaxial simba, nekuti mwenje hauna kusimba mumashandisirwo chaiwo, hauverenge pakona yakakodzera. Naizvozvo, vatengi vanofanirwa kutarisisa kune chaiyo yekuvhenekesa kona yechigadzirwa kana uchitenga zvigadzirwa. Paunenge uchiverenga huwandu hwezvigadzirwa zvakashandiswa muchirongwa chekuverenga, kona chaiyo yekuvhenekesa ichakunda. Kusanzwisisa zvitatu, kukura kwesimba, kukwirisa kupenya kwemarambi e LED akayerwa nechiedza chinoburitsa simba. The light emitting intensity inoreva mwenje unoburitsa simba mugwara renzira mutsara (kune cylindrical luminous pombi inoreva axis yayo) Chiedza chinoyerera, iyo unit ndeyekenduru (CDLA, CD). Nekuda kwekuti kupenya kwakasimba kweiyo general mwenje mabheji e LED idiki, iyo inopenya intesi inowanzoshandiswa mumayuniti enyika. Kazhinji kutaura, sosi yemwenje inovhenekera mwenje wayo munzira dzakasiyana munzira dzakasiyana. Kusimba kwemwaranzi yechiedza inooneka inoburitswa mumativi matatu-dimensional angle yechikamu mune imwe nzira inonzi kusimba kwechiedza, kunonzi kupenya kweakisi. Kubva pane pfungwa yesimba kune simba resimba panguva imwe chete, ikozvino inokurumidza, ikozvino inokurumidza, magetsi makuru; ikozvino inononoka, simba remagetsi idiki, kana munguva yakaenzana, iyo yakawanda yezvino inoita ikozvino, iyo yakawanda magetsi. Pamarambi e LED, simba guru, rinowedzera kupenya kwechigadzirwa. Kutora matatu matsvuku emwenje mabhero e LED eYimei Electronics semuenzaniso, kana axial kupenya kuri 1200mcd, ikozvino iri 40mA uye simba iri 0.48W; iwo matatu mwenje machena emwenje mabheji e LED ari pasi pekupenya kwakafanana, ikozvino iri 18mA, simba rinongori 0.24W chete 0.24w Zvinogona kuonekwa kuti simba rezviedza zviviri pasi pekupenya kwakafanana zvakasiyana. Naizvozvo, vatengi vanofanirwa kutarisisa kupenya kwayo kweaxis kana vachitenga mabheji emwenje e LED, kwete simba.