Guhuza imirongo ya LED: amategeko, igishushanyo, amakosa asanzwe

Amatara ya LED arazwi cyane, kandi kubera koroshya kwishyiriraho imirongo ya LED, ndetse nabantu batamenyereye cyane mumirimo nkiyi barashobora kuyishiraho. Ukeneye gusa ubumenyi bwibanze bwishuri rya fiziki no gukurikiza amabwiriza intambwe ku yindi.

Amategeko rusange yo guhuza umurongo wa LED

Mugihe ushyiraho imirongo ya LED, ugomba kubahiriza amategeko akurikira:

• Ibicuruzwa ntibigomba guhangayikishwa nubukanishi (ntibigomba kunama, kubyimba), bitabaye ibyo hazabaho ibibazo bifitanye isano, kandi nibyiza ibice byonyine bizamurika kuri kaseti.
• Muburyo bwo guhuza ibice bya kaseti, birakenewe kwirinda kwangirika kwinzira ziyobora kurubaho. Bitabaye ibyo, ibyangiritse bimwe bizabaho.
• Niba umutwaro uriho wa kaseti urenze 4A, ababikora ntibasaba gukoresha imiyoboro kugirango bahuze kandi bahuze imirongo ya LED. Bizaba byiza gukoresha ibicuruzwa.
• Amashanyarazi agomba guhitamo ukurikije umutwaro wuzuye wigikoresho cya LED, kandi ingufu za PSU zigomba kuba hejuru ya 30%. Niba imbaraga z’igice ziri hasi, noneho mumwaka wimikorere bizaba bibi, nka kaseti, kandi kuzigama amafaranga ntibizaba bifite ishingiro.
• Umugenzuzi wa RGB cyangwa dimmer kugirango ahindure ibara cyangwa umucyo kandi abone ingaruka zingirakamaro ntizigomba kuba nkeya kurenza kaseti ihujwe. Muri iki gihe, ntabwo hakenewe ububiko bw’amashanyarazi. Niba umugenzuzi wa RGB cyangwa dimmer afite imbaraga zidahagije, noneho hazakenerwa ikindi cyongerwaho ibimenyetso cyerekana imbaraga zabuze n’umubare usabwa (kuri kaseti y’amabara imwe – umuyoboro umwe, kuri kaseti ya RGB – itatu, kuri kaseti ya RGBW – ine).

Guhuza imirongo ibiri ya RGB LED ukoresheje amplifier [/ caption]

• Niba icyuma cyangwa ubundi buso bwifashishwa mugukosora umurongo wa LED, noneho birakenewe ko ushyira ibikoresho byamashanyarazi hagati yumurongo ninkunga kugirango hatabaho umuvuduko.
• Kurinda umukungugu nubushuhe bigomba gukorwa hubahirijwe uburyo bwo gukoresha ibikoresho bya kaseti.
• Hariho amahirwe yo kwangirika kuri kaseti n’amashanyarazi ahamye.
• Iyo uhaye ingufu za kaseti, ni umutekano kandi wizewe kuvugana numunyamwuga. Niba ibi bidashoboka, noneho urashobora gukora ihuriro wenyine. Ni ngombwa cyane kutitiranya ibyinjijwe (220V) nibisohoka (12 / 24V). Kugirango utabona amashanyarazi, ntukeneye gukora munsi ya voltage.

Urukurikirane rwibintu byoroshye guhuza umurongo wa LED

Inzira yoroshye kandi yihuse yo guhuza insinga nudupapuro two guhuza umurongo wa LED ni imashini ihuza imashini yihariye ya LED. Kugirango uhuze, birakenewe guhuza amakariso ya kaseti hamwe na contact zumuhuza hanyuma ugafata igifuniko. Ubu buryo buhenze kuko umuhuza umwe agura hafi 0,5 m ya kaseti kandi ntabwo yizewe nko kugurisha. Ntabwo abantu bose bazemera ibiciro nkibi byamafaranga, bitewe nuko igikoresho cyo kumurika kigizwe nibice byinshi bya kaseti, kandi ntabwo arimwe.

Kubara Uburebure

Ubwa mbere, kubara uburebure bukuru bwigice igikoresho kizakorerwa kizakorerwa. Witondere kuzirikana ko gukata kaseti bishobora gukorwa mugihe runaka ukurikije umubare wa LED.

Gukata kaseti

Igicuruzwa kigizwe nibice bihujwe hamwe. Nkigice kimwe cya kaseti hamwe na voltage yo gutanga 12V, hariho imanza eshatu zifite diode hamwe ninzitizi eshatu. Buri nzu irimo kristu eshatu zifite kristu zitukura, icyatsi nubururu. Kuri kristu ifite ibara rimwe, guhinduranya bikurikiranye birakorwa. Kugirango ugabanye imbaraga zubu zinyura muminyururu ya diode, kurwanya biri murukurikirane: R1, R2, R3. Hari igihe ukeneye guhuza agace gato ka kaseti, kandi ntabwo metero 5 zose zibicuruzwa, biri muri reel isanzwe. Hanyuma igomba gukatirwa ahantu hashyizweho ikimenyetso.

Inzira ya LED irashobora gucibwa hamwe na kasi isanzwe. Nibisanzwe, ibice byerekanwe bingana na LED eshatu. Ibi biterwa na serial parallel yabo ya kopi 3.

Niba kaseti yaciwe kumirongo yuwabikoze, noneho ibyo ntibizagutera ingaruka mbi. Ariko LED ebyiri gusa zifite uruziga rufunguye ntirumurika.

Kwihuza numuyoboro wa 220 V, guhuza amashanyarazi, dimmer

Nyuma yo guhitamo isoko yimbaraga, ugomba guhuza umurongo wa LED kuriwo.

Gahunda iva mumashanyarazi imwe na kaseti imwe

Guhuza insinga bihujwe kumpera yinyuma ya kaseti. Niba zitabaho, ugomba kuzigurisha. Umugozi utukura (- +) n’umukara (-) bipimwa igihe kirekire kuburyo bihagije kubitanga amashanyarazi. Basukuye impande zombi. Ukoresheje icyuma gito cyo kugurisha ibyuma, kugurisha insinga kumurongo wa kaseti. Ibi bigomba gukorwa vuba bishoboka kugirango bitangiza LED, ntubishyuhe. Mu bice byakorewe kugurisha, hagomba gukorwa insulasiyo yo mu rwego rwo hejuru hifashishijwe ubushyuhe bwo kugabanya ubushyuhe. Hanyuma kaseti ihujwe no gutanga amashanyarazi. Reba videwo yububiko bworoshye bwa LED: https://www.youtube.com/watch?v=EmdDpr5sJH8

Gahunda yo gutanga amashanyarazi hamwe na kaseti ebyiri (urebye imbaraga zikwiye zo gutanga amashanyarazi kumutwaro nkuyu)

Niba ukeneye gushiraho, kurugero, metero umunani LED umurongo, ugomba guhuza ibice bibiri bya metero 3 cyangwa 5 buri kimwe. Muri ibi bihe, aho umurongo wo gutemberera uramenyekana. Hanyuma, hifashishijwe insinga, umuzenguruko wacitse uragurishwa. Nyuma yo kugurisha, ibice byombi birashobora guhuzwa gusa, ntibikurikiranye. Mu bihe bimwe na bimwe, amashanyarazi amwe ahujwe nimirongo myinshi ya LED iherereye ahantu hatandukanye (urugero, gucana idirishya ryamaduka mumaduka cyangwa gucana ibindi bintu intera zitandukanye). Muri iki kibazo, nta mpamvu yo gushyira insinga kuri buri gice. Urashobora gusimbuza ibintu byose hamwe numuhanda munini munini, aho umubare ukenewe wa LED umaze guhuzwa. Dimmer kumurongo wa LED ikoreshwa na 12 / 24V. Ihujwe mumuzunguruko hamwe n’amashanyarazi, kurundi ruhande, umurongo wa LED uhujwe nayo. Ibisohoka byamashanyarazi bihujwe no kwinjiza dimmer, nibisohoka bihujwe na LED. Witondere kureba polarite.

Niba dimmer idafite imbaraga zihagije zo guhuza kaseti, noneho ugomba gukoresha amplifier (igishushanyo mbonera cyerekanwe mugitangiriro cyingingo).

Guhuza ibice bya kaseti

Kugurisha bikoreshwa muguhuza ibice bya kaseti. Birakenewe koza ubuso bwibipapuro byitumanaho biherereye mukarere k’imirongo yaciwe. Buri platform kumurongo wanyuma wa kaseti ihujwe na platifomu kuva kurundi ruhande. Muri iki gihe, insinga irakoreshwa, umurambararo utarenze mm 0.5. Kugirango ubone uburyo bwo guhuza amakarita, birakenewe kuvanaho igipande cya silicone itwikiriye kaseti (ibicuruzwa bifunze gusa bifite). Noneho insinga zigurishwa kururu rubuga. Hano hari amahitamo yo guhuza imirongo ya LED ukoresheje umuhuza. Kugirango ukore ibi, imibonano yabo ihujwe, kandi igifuniko gifashwe hejuru.
Umuhuza kugirango uhuze byoroshye n’imyenda ibiri [/ caption]

Igishushanyo cyoroshye cyo gushushanya

Guhuza kaseti nyinshi

Niba kaseti nyinshi zahujwe, kandi amashanyarazi ntatanga ingufu zihagije, noneho buri imwe murimwe irashobora gukoreshwa nigice cyayo niba ifite ibipimo nkenerwa.

Guhuza kaseti ya RGB

Iyo 
uhuza umurongo wa RGB LED , hakoreshwa ikindi gikoresho – umugenzuzi. Nubufasha bwayo, amabara aragenzurwa, ubukana bwo kumurika diode biterwa nayo. Itandukaniro rya kaseti y’amabara imwe nuko insinga enye zikoreshwa muguhuza: imwe murimwe irasanzwe, kandi amabara agenzurwa ukoresheje izindi nsinga eshatu. Iyo uhuza, kugurisha cyangwa guhuza bidasanzwe bikoreshwa.

Kwihuza kumashanyarazi ya mudasobwa

Amashanyarazi ya PC afite gari ya moshi ya 12V ibereye moderi ya LED. Imbere ya blok ya ATX, igikoresho ntigishobora guhita gitangira ucomeka mumashanyarazi. Kugirango ukore ibi, ugomba kubanza gufunga insinga z’icyatsi n’umukara kumurongo nyamukuru.
Noneho umuhuza wa molex uracibwa cyangwa ubwoko bwa molex “nyina” burakoreshwa, hanyuma kaseti igurishwa mu nsinga zayo. Igisubizo nigishushanyo gishobora gusenyuka. Guhuza igikoresho gikomeye cyo kumurika, birasabwa guhuza insinga nyinshi z’umuhondo kugirango ugabanye kugabanuka kwa voltage.

Amashanyarazi ya mudasobwa ntabwo asabwa gukoreshwa nta mutwaro.

Birashoboka amakosa yo guhuza no kuyakuraho

Impamvu nyamukuru zitera LED kunanirwa harimo gukoresha ibicuruzwa bidafite ubuziranenge nibikoresho bitanga ingufu, hamwe no gushiraho nabi no guhuza kaseti. Kubera amakosa, ubuzima bwibikoresho byo kumurika buragabanuka cyane.

Amakosa mugihe uhuza kaseti ndende

Mugihe ukora ihuza ryiza, umurongo wamatara urashobora kuba metero 10 cyangwa 25 z’uburebure. Urebye neza, bisa nkaho ushobora kubihuza muburyo bukurikiranye urangije. Ariko, ibyo nibikorwa bibi. Igice kimwe cya kaseti kirashobora kuba ntarengwa ya metero 5 z’uburebure, kuko byabanje kubarwa ko umubare runaka wumuyaga ushobora gutembera munzira zawo. Iyo uhuza ikindi gice cya metero eshanu z’umurongo wa LED, habaho kwiyongera gukomeye mumitwaro yabazwe kumurongo uyobora mugice cya mbere. Ihuza nkiryo ritera urumuri rutaringaniye rwa LED kandi bizatera umunaniro wihuse. Kumurika ibice bifite uburebure burenga metero 5, ibice bya kaseti byahujwe kuburinganire, kubwibyo ugomba gukoresha insinga ndende ihuza (5 m cyangwa irenga).

Ikintu cyingenzi ugomba gusuzuma ni ukurwanya gukomeye kwinsinga ndende. Kuri iyi ngingo, kugirango voltage itagabanuka kuburyo bugaragara muri yo, iyi nsinga yinyongera igomba kuba igizwe kabiri.

LED imirongo ihujwe nibikoresho bimwe cyangwa bibiri bitanga amashanyarazi ukoresheje uruhande rumwe cyangwa impande ebyiri. Mubyongeyeho, hamwe no kwishyiriraho impande ebyiri, imbaraga zibicuruzwa zigomba byanze bikunze kurenga 9,6 W / m. Amatara nkaya azaba ahenze cyane, kuko hazakenerwa umugozi winyongera, ariko ibi byishyurwa nubuzima bwiza kandi burambye.

Gushiraho kaseti idafite umwirondoro

Inzira ya LED igomba gushyirwaho umwirondoro wa aluminium ikora nka radiator ikonje. Mugihe gikora, ntabwo urumuri rwumucyo ruva muri diode gusa, ahubwo nubushyuhe, kandi nubushyuhe bukabije, urumuri rwabo ruzagabanuka, kuko LED izangirika kandi igasenyuka. Nkigisubizo, biragaragara ko aho kuba imyaka 5 ya serivise ya kaseti, bizananirana mugihe cyumwaka. Ariko, niba umwirondoro wa aluminiyumu uhari, LED izakora mubihe bisanzwe byubushyuhe. Uburyo bwo guhitamo no gushiraho umwirondoro wasobanuwe
hano .

Ubushyuhe burashoboka cyane kumurongo wa LED hamwe na firime irinda silicone kuri diode. Gushyushya ubushyuhe kuri kaseti bibaho gusa binyuze muri substrate, kandi iyo bifatanye hejuru yimbaho ​​cyangwa plastike, ubushyuhe bwihuse butangwa kuri kaseti.

Guhitamo nabi amashanyarazi

Ni ngombwa kwibuka ko ingufu z’amashanyarazi zigomba kuba hejuru ya 30% kurenza imbaraga zose z’umurongo wa LED uhujwe nayo. Turabikesha iyi power power, igikoresho kizashobora gukora neza kandi mugihe kirekire. Iyo ushyizeho amashanyarazi afite ibipimo bingana bingana, bizakora kumipaka yabyo, bizatuma kugabanuka kwumutungo wabyo. Ntabwo bigoye kubara ingufu zisabwa zo gutanga amashanyarazi. Kurugero, mugihe uguze kaseti ya metero 15, niba imbaraga zayo ari 4.8 W kuri metero 1, ingano yingufu zose zizaba 4.8×15 + 72 V. Ibi bizakenera amashanyarazi afite 30%, nkuko ibisubizo, 93,6 Watt. Nigute ushobora kubara ingufu zisabwa mumashanyarazi zasobanuwe muburyo burambuye muri videwo ikurikira: https://youtu.be/WA07cYPxYD0?t=93 Tumaze kwiga wigenga ibiranga guhuza imirongo ya LED, urashobora gutanga akazi cyangwa umwanya murugo hamwe no kumurika neza kandi mubukungu. Ikintu nyamukuru nugukurikiza amategeko yoroshye yo gukorana namashanyarazi no kubara.