Intangiriro
Abashoferi ba LED nibyingenzi mugukoresha amatara ya LED neza. Ariko, nkibigize byose, birashobora kunanirwa, bigira ingaruka kuri sisitemu yo kumurika.
Muri iki gitabo, tuzasesengura uburyo bwo kugerageza umushoferi wa LED, tugufasha kumenya ibibazo hakiri kare no gukomeza imikorere myiza.
Uzamenya uburyo bwo kugerageza, ibikoresho, hamwe nuburyo bwo gukemura ibibazo kugirango umenye neza ko umushoferi wawe LED akora neza.
Umushoferi wa LED ni iki?
Umushoferi wa LED ni amashanyarazi yagenewe kugenzura amashanyarazi agenda kuri LED cyangwa itsinda rya LED. Bitandukanye n'amatara gakondo yaka, LED isaba gutanga amashanyarazi yagenwe kugirango ikore neza. Umushoferi wa LED yemeza ko voltage ikwiye hamwe nubu bigezwa kuri LED, bigahindura ihindagurika mumashanyarazi kugirango bikomeze gukora neza.
Impamvu abashoferi ba LED ari ngombwa
Hatariho umushoferi, LED ntabwo yakira amashanyarazi ahoraho, bishobora gutuma uhindagurika, igihe cyo kubaho, cyangwa gutsindwa burundu. Umushoferi wa LED akora umurimo wingenzi: ihindura voltage nini kuva mumashanyarazi kugeza kuri voltage yo hasi ikwiranye na LED. Ikomeza kandi umuvuduko uhoraho kugirango urumuri rwa LED rusohoka ruhamye.
Muri sisitemu zo kumurika kijyambere, abashoferi ba LED bikoreshwa mugukoresha ingufu zose kuva kumatara kumuhanda kugeza kumuri imbere mumazu. Nibyingenzi kugirango LED ikore neza no kurinda ibice byoroshye imbere ya LED guhindagurika kumashanyarazi cyangwa amashanyarazi ashobora kubangiza. Imikorere myiza yumushoferi wa LED igira ingaruka itaziguye kumikorere yumucyo wa LED, bigatuma biba ngombwa kubipimisha buri gihe.
Kuki uhitamo abashoferi ba LED?
Abashoferi ba LED ni amahitamo azwi kuri sisitemu yo kumurika bitewe nubushobozi bwabo, kwiringirwa, no guhuza n'imiterere. Dore impamvu zikoreshwa cyane:
Ingufu
Kimwe mu byiza byingenzi byo gukoresha ibinyabiziga bya LED nuburyo bukoreshwa neza. LED isanzwe imwe mubisubizo bitanga ingufu zikoresha amatara, ikoresha imbaraga nke cyane kuruta itara ryaka cyangwa fluorescent. Ariko, udafite umushoferi ukwiye, LED ntishobora gukora neza. Abashoferi ba LED bemeza ko LED ikoresha ingufu neza mugutunganya ingufu zitangwa, ikemeza ko nta mbaraga zirenze ubusa zaseswa muburyo bwubushyuhe cyangwa amashanyarazi. Ibi ntibizigama ingufu gusa ahubwo binagabanya ibiciro byamashanyarazi muri rusange.
Ubuzima Bwiza
Ubuzima bwa LED burahuzwa neza nimikorere yumushoferi wa LED. Iyo umushoferi akorera mubisobanuro byakozwe nuwabikoze kandi agatanga amashanyarazi ahamye hamwe na voltage, isoko yumucyo LED izaramba cyane kuruta iyo yaba yaratewe no guhindagurika kwingufu. Kugenzura neza imbaraga bifasha kwirinda gucanwa hakiri kare LED, bigatuma sisitemu ikora neza mumyaka myinshi.
Umucyo Wizewe
Abashoferi ba LED bemeza ko itara ryawe riguma rihamye. Umuvuduko utajegajega cyangwa ihindagurika ryubu birashobora gutuma urumuri rutagaragara, bigatera guhindagurika cyangwa gucogora, bishobora guhungabanya ibidukikije nkibiro, amaduka acururizwamo, ningo. Umushoferi wizewe wa LED yemeza itara ryoroheje, rihoraho mubuzima bwimikorere.
Ibintu by'ingenzi biranga abashoferi ba LED
LED abashoferi baza bafite ibintu byinshi byingenzi bituma bibera sisitemu igezweho. Gusobanukirwa nibi bikoresho bifasha mugihe ugerageza abashoferi kugirango bakore neza.
Amabwiriza agezweho na voltage
Igikorwa cyingenzi cyane cyumushoferi wa LED ni uguhindura amashanyarazi na voltage bihabwa amatara ya LED. LED irayoborwa nubu, bivuze ko umucyo wabo uterwa nuburyo butangwa. Niba ikigezweho ari kinini cyane, birashobora gutuma umuntu ashyuha cyane kandi bikananirana imburagihe. Niba ikigezweho ari gito cyane, LED ntishobora gukora neza, kandi urumuri ruzagabanuka.
Abashoferi ba LED baza mubyiciro bibiri byibanze: abashoferi bahoraho hamwe nabashoferi bahoraho. Ubwoko bwa shoferi ukeneye biterwa nibisobanuro byumucyo wawe LED. Imashini zihoraho zikoreshwa mubisanzwe zikoreshwa mumashanyarazi menshi, aho umuyoboro uhoraho ukenewe kugirango ingufu za LED, mugihe abashoferi ba voltage bahora bakoresha mumashanyarazi make, mubisanzwe.
Ubwoko bwumushoferi |
Koresha Urubanza |
Amabwiriza agezweho |
Umushoferi uhoraho |
LED-imbaraga nyinshi cyangwa iboneza ryihariye |
Itanga ibyasohotse buri gihe |
Umushoferi uhoraho |
Amatara maremare cyangwa amatara asanzwe LED |
Itanga amashanyarazi ahoraho |
Kurenza urugero no Kurinda Inzira Zigufi
Ikindi kintu cyingenzi kiranga ni ukurinda imitwaro irenze urugero nizunguruka. Niba umushoferi wa LED ahuye nuburemere bukabije cyangwa umuzunguruko mugufi, ubwo buryo bwo kurinda buzahagarika umushoferi kugirango birinde kwangirika. Ibi biranga umutekano nibyingenzi mukurinda kunanirwa kwa sisitemu no kwemeza kuramba kwa shoferi na LED.
Ubushobozi bwo Kugabanya
Abashoferi benshi ba LED baza bafite ibikoresho byo gucana byemerera ubukana bwumucyo guhinduka bitewe nibidukikije cyangwa ibyo abakoresha bakunda. Ubushobozi bwa Dimming ni ingenzi cyane muri sisitemu yo gukoresha ingufu zikoresha ingufu, aho kugabanya umusaruro wumucyo mugihe runaka bishobora kuvamo kuzigama ingufu. Mugihe ugerageza umushoferi wa LED, ni ngombwa kugenzura niba imikorere ya dimming ikora neza nta gutera urumuri cyangwa urumuri rudasanzwe.
Nigute wagerageza umushoferi wa LED
Kugerageza umushoferi wa LED bikubiyemo kugenzura imikorere yumuriro wamashanyarazi, kugenzura ubushyuhe, nibikorwa kugirango umenye ko byujuje ubuziranenge bukenewe. Hasi, turagaragaza intambwe-ku-ntambwe yo kugerageza umushoferi wawe LED neza.
Intambwe ya 1: Kwirinda umutekano
Mbere yo gutangira ikizamini icyo ari cyo cyose, ni ngombwa gufata ingamba zikwiye z'umutekano. Menya neza ko amashanyarazi abashoferi yazimye kugirango wirinde ingaruka z'amashanyarazi. Koresha ibikoresho byabigenewe kandi wambare uturindantoki two gukingira. Buri gihe gerageza umushoferi wa LED ahantu humye, hasukuye kugirango wirinde impanuka zose ziterwa numuriro w'amashanyarazi.
Intambwe ya 2: Kugenzura Amashusho
Igenzura ryerekanwa nintambwe yambere mugikorwa cyo kwipimisha. Reba umushoferi wa LED kubintu byose byangiritse nkibice byahiye, ibice bifite ibara, cyangwa imiyoboro idahwitse. Kugenzura insinga kugirango urebe ko nta nsinga zacitse cyangwa zagaragaye, kuko zishobora kuganisha ku miyoboro migufi cyangwa ibindi bibazo. Iri genzura ryambere rishobora kumenya ibibazo mbere yuko ibindi bizamini bikorwa.
Intambwe ya 3: Gupima Ibisohoka Ibisohoka Nubu
Igenzura rimaze kurangira, koresha multimeter kugirango upime ibisohoka voltage nubu. Gereranya ibi bisomwa nibisobanuro byakozwe nabashoferi. Umuvuduko ugomba kuba uhujwe nu rutonde rwabashoferi, kandi ikigezweho kigomba guhuza ibisabwa na LED ikoresha. Niba voltage cyangwa ibyasomwe biri hanze yateganijwe, birashobora kwerekana ko umushoferi adakora neza kandi akeneye gusanwa cyangwa gusimburwa.
Ikigereranyo |
Ibiteganijwe |
Ibikoresho birakenewe |
Umuvuduko w'amashanyarazi |
Ihuza ibyakozwe nuwabikoze |
Multimeter |
Ibisohoka Ibiriho |
Ihuza LED ibisobanuro |
Multimeter |
Ikizamini |
LED igomba gucana neza |
Dummy umutwaro urwanya |
Intambwe ya 4: Gukora Ikizamini Cyumutwaro
Kugerageza umushoferi wa LED munsi yumutwaro ni ngombwa kwigana imiterere-yisi. Kugirango ukore ibi, huza umushoferi nurumuri nyarwo rwa LED cyangwa ukoreshe ibintu birwanya imitwaro bigana amashanyarazi ya LED. Ibi biragufasha gusuzuma uburyo umushoferi akora mugihe atanga ingufu kuri LED. Reba ibimenyetso byose byerekana ihungabana, guhindagurika, cyangwa urumuri rudasanzwe rusohoka mugihe cyo kugerageza umutwaro.
Intambwe ya 5: Kwipimisha Ubushyuhe
Abashoferi ba LED batanga ubushyuhe mugihe gikora, kandi kumara igihe kinini mubushyuhe bwinshi birashobora kwangiza umushoferi na LED. Koresha kamera yumuriro kugirango urebe ubushyuhe bwumushoferi wa LED mugihe ukora. Umushoferi ntagomba gushyuha, kandi ubushyuhe bugomba kuguma murwego rwashizweho nuwabikoze. Niba umushoferi arimo gushyuha, ibi birashobora kwerekana umwuka mubi, ibice bitari byiza, cyangwa umutwaro urenze.
Ubwoko bw'ikizamini |
Igikoresho cyo gupima |
Ikirere Cyiza |
Kwipimisha Ubushyuhe |
Kamera yubushyuhe |
Munsi yumushoferi ntarengwa |
|
|
(mubisanzwe 40-60 ° C bitewe nurugero) |
Intambwe ya 6: Kwipimisha Dimmer Guhuza
Niba umushoferi wawe wa LED yashizweho kugirango ahuze na dimmer, ni ngombwa kugerageza imikorere yacyo. Koresha icyerekezo cya dimmer gihuza hanyuma urebe niba ucuramye neza utanyeganyega cyangwa udahungabana. Guhindagurika kumurongo wo hasi urashobora kwerekana ikibazo numushoferi cyangwa guhuza na sisitemu yo gucana.
Gukemura Ikibazo Rusange LED Ibibazo
Ndetse hamwe no kubungabunga buri gihe, ibibazo birashobora kuvuka hamwe nabashoferi ba LED. Hano hari ibibazo bisanzwe hamwe nuburyo bwo kubikemura:
Umuvuduko w'amashanyarazi
Umuvuduko wa voltage urashobora gutera guhindagurika cyangwa gucana amatara ya LED. Niba ubonye ko amatara yawe ya LED yaka cyangwa adakorera kumurabyo wuzuye, birashobora guterwa nihindagurika rya voltage. Kugira ngo iki kibazo gikemuke, reba amashanyarazi asohoka voltage ukoresheje multimeter. Niba voltage idahuye, umushoferi arashobora gukenera gusimburwa cyangwa gusanwa.
Ubushyuhe bukabije
Ubushyuhe bukabije nikibazo gisanzwe hamwe nabashoferi ba LED, cyane cyane muri sisitemu zikoreshwa mugihe kinini. Ubushyuhe bwinshi bushobora kwangiza umushoferi no kugabanya igihe cyo kubaho. Kugira ngo iki kibazo gikemuke, menya neza ko umushoferi ahumeka bihagije kandi ko abafana bose bakonje cyangwa ibyuma bifata ubushyuhe bikora neza. Niba umushoferi akomeje gushyuha, birashobora gukenera gusimburwa cyangwa gusanwa.
Kudahuza
Niba umushoferi wawe wa LED ahujwe na dimmer kandi akerekana urumuri rutagaragara cyangwa rudahuye, ikibazo gishobora guterwa nibibazo byo guhuza cyangwa ibice bitari byiza muri shoferi. Reba neza ibipimo bya shoferi hanyuma urebe ko bihuye na dimmer ukoresha. Niba ikibazo gikomeje, umushoferi arashobora gukenera gusanwa cyangwa gusimburwa.
Inama zo Kubungabunga Kurinda Abashoferi ba LED
Kubungabunga birinda ni ngombwa mu kwagura igihe cya shoferi ya LED no kwemeza imikorere ihamye. Hano hepfo hari inama zo kugumisha abashoferi ba LED mumikorere myiza:
Igenzura risanzwe
Kora igenzura risanzwe rya shoferi ya LED kugirango urebe ibimenyetso byangiritse cyangwa wambaye. Shakisha ibice byahiye, insinga zacitse, cyangwa ibyangiritse kumubiri. Gufata ibibazo hakiri kare birashobora gukumira ibibazo bikomeye gutera imbere nyuma.
Kugenzura neza
Guhumeka neza ni ngombwa kugirango umushoferi wa LED akonje. Menya neza ko umushoferi yashizwe ahantu hamwe nu mwuka uhagije. Sukura umukungugu cyangwa imyanda iyo ari yo yose iva mu miyoboro, ubushyuhe, cyangwa abafana bakonje kugirango ukomeze gukora neza. Ubushyuhe bukabije nimwe mumpamvu zikunze gutera LED umushoferi kunanirwa, guhumeka rero bigomba kuba ibyambere.
Kuvugurura Firmware no Gusimbuza Ibigize
Bamwe mu bashoferi ba LED bagaragaza porogaramu zigezweho zishobora kunoza imikorere cyangwa gukemura ibibazo bizwi. Reba buri gihe amakuru yose aboneka hanyuma uyashyireho nkuko bikenewe. Byongeye kandi, usimbuze ibice nka capacator cyangwa résistants mbere yo kunanirwa, cyane cyane iyo bagaragaje ibimenyetso byo kwambara.
Umwanzuro
Kugerageza umushoferi wawe LED ningirakamaro mugukomeza imikorere nubushobozi bwa sisitemu yo kumurika. Kwipimisha buri gihe birashobora gufasha kumenya ibibazo bishobora kuvuka nka voltage idahuye, ubushyuhe bukabije, cyangwa ibintu bitagaragara neza, bikwemerera kubikemura mbere yuko bitera ibindi bibazo. Ukoresheje ibikoresho byiza kandi ukurikiza uburyo bukwiye bwo kwipimisha, urashobora kwemeza ko abashoferi bawe ba LED bakomeza gukora neza kandi bakongerera igihe cya sisitemu yo kumurika.
Kugerageza umushoferi wa LED byerekana imikorere myiza no kuramba kwa sisitemu yawe. Ukoresheje ibikoresho bikwiye no gukurikiza inzira-ku-ntambwe, urashobora gusuzuma no gukemura ibibazo hakiri kare. Kwipimisha buri gihe bifasha kwirinda imikorere mibi kandi bigakoresha ingufu nyinshi. Ibigo nka Zhuhai Shengchang Electronics Co., Ltd. itanga ubuziranenge LED abashoferi batanga imikorere yizewe, yemeza ko sisitemu yawe yamurika ikora neza kandi neza.
Ibibazo
Ikibazo: Nigute nagerageza umushoferi wa LED?
Igisubizo: Kugerageza umushoferi wa LED, koresha ibikoresho nka multimeter kugirango upime voltage nubu. Kora ikizamini cyo gukora kugirango umenye neza imikorere.
Ikibazo: Nubuhe buryo busanzwe bwo kugerageza imikorere ya LED?
Igisubizo: Uburyo busanzwe burimo gupima ibisohoka voltage, kugenzura ihagaze neza, hamwe no gukora neza kugirango umushoferi wa LED akora neza.
Ikibazo: Kuki nagerageza umushoferi wanjye LED?
Igisubizo: Kwipimisha buri gihe umushoferi wawe LED yemeza ko ikora neza, ikarinda kunanirwa no kwagura igihe cya sisitemu yo kumurika.
Ikibazo: Ni ibihe bikoresho bikoreshwa mugupima umushoferi wa LED?
Igisubizo: Ibikoresho byo gupima abashoferi ba LED harimo multimeter, oscilloscope, hamwe nibikoresho bya LED byo gusuzuma ibipimo byo gupima ibyagezweho, voltage, nubushobozi.
Ikibazo: Nigute nshobora gupima ikigezweho cyumushoferi wanjye LED?
Igisubizo: Gupima ikigezweho, koresha multimeter ya digitale ikurikiranye hamwe na LED umushoferi kugirango urebe niba ihuye nibiteganijwe gusohoka.
Ikibazo: Ikizamini cya LED cyo gukora ni iki?
Igisubizo: LED igerageza ikora neza yerekana uburyo umushoferi ahindura imbaraga nta bushyuhe bukabije cyangwa ingufu zapfushije ubusa. Iremeza kuzigama ingufu no gukora neza.
Ikibazo: Nigute nakemura ikibazo umushoferi wa LED udakora neza?
Igisubizo: Reba umuzenguruko wa LED kumashanyarazi ukoresheje amakosa yo gusuzuma. Gerageza voltage nibisohoka, kandi urebe ko ntamuzingo mugufi uhari.
Ikibazo: Ni ikihe giciro cyibikoresho byo gupima abashoferi ba LED?
Igisubizo: LED ibikoresho byo gupima ibinyabiziga, nka multimetero na oscilloscopes, birashobora gutandukana mubiciro ukurikije ikirango n'ubushobozi. Ibikoresho bimwe birashoboka, mugihe ibindi byihariye.
