Magetsi emumigwagwa, chokwadi, ndiwo marobhoti anowanzoonekwa mumigwagwa mikuru nemigwagwa. Maraiti emumugwagwa marobhoti akabatana pasi rose, umo marambi matsvuku ari masigirodhi uye maraiti egirinhi zviratidzo zvemotokari. Zvinogona kunzi akanyarara "mupurisa wemotokari". Nekudaro, nekuda kweakasiyana maapplication, marambi emigwagwa anewo akawanda maclass. Somuenzaniso, maererano nechiedza chechiedza, vanogona kugoverwa kuva marambi e-LED uye magetsi emigwagwa.
Mwenje we LED
Icho chiratidzo chemwenje chinoshandisa LED sechiedza sosi. Iyo inowanzo umbwa neakawanda LED inopenya miviri. Kugadzirwa kwechiedza chemuenzaniso kunogona kuita kuti LED pachayo iite maitiro akasiyana-siyana nekugadzirisa marongerwo, uye inogona kusanganisa mavara akasiyana-siyana uye akasiyana-siyana Chiratidzo chinosanganiswa kuitira kuti nzvimbo imwechete yemuviri wechiedza inogona kupiwa ruzivo rwemigwagwa uye kugadzirisa zvirongwa zvakawanda zvemigwagwa. Uyezve, marambi e LED ane nhete-bhendi radiation spectrum, yakanaka monochromaticity, uye hapana chikonzero chemafirita. Naizvozvo, mwenje unoburitswa nemwenje we LED sosi unogona kunyanya kushandiswa kugadzira masaini emigwagwa akaomeswa nevanhu uye akajeka. Aya ndiwo manyuko emwenje echinyakare. zvisingawanikwe.
Common traffic lights
Muchokwadi, inowanzonzi sechinyakare mwenje sosi chiratidzo chemwenje. Iwo anonyanya kushandiswa mwenje masosi echinyakare mwenje sosi mwenje mwenje weincandescent uye mwenje wehalogen. Kunyangwe marambi e-incandescent uye mwenje wehalogen anoratidzirwa nemutengo wakaderera uye dunhu riri nyore, ivo vanewo yakaderera mwenje kunyatsoshanda, hupenyu hupfupi, uye mhedzisiro yekupisa inozokanganisa kugadzirwa kwemarambi. Iyo polymer zvinhu zvine pesvedzero uye zvimwe zvikanganiso. Uyezve, kune dambudziko rekutsiva girobhu, uye mutengo wekugadzirisa wakakwira.
Kuenzaniswa nemarobhoti akajairwa, mhedzisiro yemarambi e LED zviri pachena zviri nani. Marobhoti ajairika haawanzo shandiswa iye zvino nekuda kwezvakaipira zvakadai sekushandiswa kwemagetsi zvakanyanya uye kukuvara kuri nyore. Marobhoti e LED haangove nehunhu hwekupenya kwepamusoro, hupenyu hurefu, uye kuchengetedza simba, asi zvakare ane hutsanana hwepamusoro hwehutsvuku, girinhi uye yero. Yakasanganiswa ne-single-chip microcomputer, zviri nyore kuita mifananidzo yemifananidzo (senge zviito zvevanofamba netsoka vanoyambuka mugwagwa, nezvimwewo), saka mazhinji emarambi emigwagwa ave kuitwa ne LEDs.
Sarudzo yemarambi emagetsi e LED hapana mubvunzo tichifunga kuti inochengetedza simba, inoshamwaridzana nemamiriro ekunze, mhando, uye mutengo, asi kana iri kushandiswa kwenguva refu, inopfekwawo, uye nemamwe mabasa asina kunaka, zviri nyore kuita. kukuvadza marambi emigwagwa akatungamira, saka zvinodikanwawo kuti unzwisise Iyo nzira yekushanda uye yechipiri nzira yekugadzirisa inogona kuita mhedzisiro yenguva refu uye ine yakawanda yekushanda nguva.
Mushure mekutenga zvakare mwenje nemwenje, usamhanye kuaisa. Iwe unofanirwa kuverenga mirayiridzo yekuisa zvakanyatsonaka, uye wozoisa marambi maererano nemirayiridzo, kana zvisina kudaro zvinogona kuva nengozi. Usashandure chimiro chemukati cheiyo LED traffic chiratidzo mwenje, uye usachinje zvikamu zvemwenje paunoda. Mushure mekugadzirisa, mwenje wechiratidzo chetraffic unofanirwa kuiswa sezvazviri, uye hapana zvisipo kana zvisizvo zvikamu zvemarambi nemarambi zvinofanirwa kuiswa.
Paunenge uchishandisa marobhoti, edza kusachinja marobhoti nguva nenguva. Kunyangwe huwandu hwenguva dzemarambi emagetsi e LED anogona kumira kuchinjika kanenge ka18 kune akajairwa marambi efluorescent, kuchinjika kakawanda kunoramba kuchikanganisa hupenyu hwezvinhu zvemagetsi mukati memarambi e LED, uye zvobva zvakanganisa hupenyu hwemarambi. nhamba. Edza kusachenesa mwenje we LED nemvura, ingo shandisa rag rakaoma kuipukuta nemvura, kana iwe ukabata mvura netsaona, edza kuiomesa zvakanyanya sezvinobvira, uye usaipukuta nemucheka wakanyorova pakarepo mushure mekutendeuka. pachiedza.
Iko mukati meiyo LED traffic chiratidzo chiratidzo inonyanya kufambiswa nemagetsi. Zvinokurudzirwa kuti vasiri nyanzvi havazviunganidze ivo pachavo kuti vadzivise njodzi dzakadai semagetsi. Mishonga yemakemikari yakadai sehupfu hwekupukuta haigoni kushandiswa pazvikamu zvesimbi pamadiro. Kushandiswa kwemarambi emagetsi e LED kune chekuita nekuchengetedzwa kwesocial traffic operation. Hatifanirwe kukara zvigadzirwa zvakachipa uye sarudza zvigadzirwa zvisina kukwana. Kana kurasikirwa kudiki kuchiita mutsauko mukuru, kuchaunza njodzi dzakakomba dzekuchengetedza kuchengetedzwa kwevanhu uye kukonzera tsaona dzakakomba dzemotokari, ipapo kurasikirwa kunopfuura kuwana.
Kana iwe uchifarira mwenje we LED, unogamuchirwa kubata LED traffic mwenje mugadziri Qixiang kuverenga zvimwe.
Nguva yekutumira: Aug-01-2023
