Mwenje ye LEDIsarudzo yemwenje inozivikanwa nekuda kwekushanda kwayo nesimba zvakanyanya, kugara kwenguva refu, uye kupenya kwayo kwakanyanya. Asi wakambozvibvunza here kuti mwenje iyi inoshamisa inogadzirwa sei? Muchinyorwa chino, tichaongorora maitiro ekugadzira mwenje ye LED uye zvinhu zvinoita kuti ishande zvakanaka.
Danho rekutanga pakugadzira mwenje we LED nderekusarudza chinhu chakakodzera. Zvinhu zvikuru zvinoshandiswa ma LED emhando yepamusoro, zvikamu zvemagetsi, uye aruminiyamu heat sinks. Chip ye LED ndiyo moyo wemwenje we LED uye inowanzo gadzirwa nezvinhu zvakaita se gallium arsenide kana gallium nitride. Zvinhu izvi zvinosarudza ruvara rwunoburitswa ne LED. Kana zvinhu zvangowanikwa, maitiro ekugadzira anogona kutanga.
Machipisi e LED akaiswa pabhodhi redunhu, rinozivikanwawo sePCB (bhodhi redunhu rakadhindwa). Bhodhi iri rinoshanda senzvimbo yemagetsi ye LED, richidzora magetsi kuti mwenje irambe ichishanda zvakanaka. Isa paste yekusolder pabhodhi woisa chip ye LED panzvimbo yakatarwa. Musanganiswa wese unozodziiswa kuti paste yekusolder inyungudike wobata chip panzvimbo yayo. Maitiro aya anonzi reflow soldering.
Chinhu chinotevera chakakosha chechiedza che LED i optics. Optics inobatsira kudzora mafambiro uye kupararira kwechiedza chinoburitswa nema LEDs. Ma lenses kana ma reflectors anowanzo shandiswa sezvinhu zve optical. Ma lenses anobatsira kusiyanisa chiedza, nepo magirazi achibatsira kutungamira chiedza munzira dzakatarwa.
Mushure mekunge LED chip assembly uye optics zvapera, electronic circuitry inosanganiswa muPCB. Iyi circuit inoita kuti floodlight ishande, zvichiita kuti ibate nekudzima uye idzore kupenya. Mamwe mwenje ye LED flood ine zvimwe zvinhu zvakaita se motion sensors kana remote control capabilities.
Kuti mwenje ye LED isanyanya kupisa, mwenje ye LED inoda ma heat sinks. Ma heat sinks anowanzo gadzirwa nearuminiyamu nekuda kwekupisa kwayo kwakanaka. Inobatsira kubvisa kupisa kwakawandisa kunokonzerwa nema LED, zvichiita kuti agare kwenguva refu uye ashande zvakanaka. Heat sink inoiswa kumashure kwePCB ne screws kana thermal paste.
Kana zvikamu zvakasiyana zvabatanidzwa uye zvabatanidzwa, dzimba dzemwenje dzemafashamo dzakawedzerwa. Bhokisi haringodziviriri chete zvikamu zvemukati asiwo rinopa runako. Makomba anowanzogadzirwa nearuminiyamu, purasitiki, kana musanganiswa wezvose zviri zviviri. Kusarudzwa kwezvinhu zvinoenderana nezvinhu zvakaita sekugara kwenguva refu, huremu, uye mutengo.
Kuongororwa kwakanyatsonaka kwehunhu kunodiwa usati wagadzirira kushandisa mwenje ye LED yakaunganidzwa. Miedzo iyi inovimbisa kuti mwenje wega wega unosangana nezvinodiwa maererano nekupenya, kushandiswa kwesimba, uye kugara kwenguva refu. Mwenje iyi inoedzwawo munzvimbo dzakasiyana-siyana, kusanganisira tembiricha nehunyoro, kuti ive nechokwadi chekuti yakavimbika mumamiriro akasiyana.
Danho rekupedzisira mukugadzirwa kwacho kurongedza nekugovera. Mwenje ye LED inoputirwa zvakanaka nemazita ekutumira. Yozopihwa kune vatengesi kana zvakananga kune vatengi, yakagadzirira kuiswa uye inopa mwenje wakajeka uye unoshanda zvakanaka kune akasiyana mashandisirwo, kusanganisira nhandare dzemitambo, nzvimbo dzekupaka mota, nezvivakwa.
Zvose zviri zviviri, maitiro ekugadzira mwenje ye LED anosanganisira kusarudza zvinhu nokungwarira, kuungana, kubatanidza zvikamu zvakasiyana-siyana, uye kuyedzwa kwakasimba kwekudzora hunhu. Maitiro aya anovimbisa kuti chigadzirwa chekupedzisira chichava mhinduro yemwenje yemhando yepamusoro, inoshanda, uye inogara kwenguva refu. Mwenje ye LED iri kuramba ichichinja kuti ipe mashandiro akanaka uye mashandiro, uye maitiro avo ekugadzira anoita basa rakakosha mukubudirira kwavo muindasitiri yemwenje.
Zviri pamusoro apa ndezvekugadzirwa kwema LED floodlights. Kana uchifarira, taura neTianxiang, mutengesi we LED flood lights.verenga zvakawanda.
Nguva yekutumira: Nyamavhuvhu-10-2023
