Izici zokusebenza, ukusetshenziswa kanye nokuxhumeka komugqa we-LED we-220V

I-220V LED strip ibonakala ngokuhlangana kalula nokufaka. Ayidingi ukunikezwa kwamandla – ixhumeke ngqo kumapayipi e-AC. Ukuze uxhume kahle i-tape, udinga ukuthola ukuthi isebenza kanjani, siyini isimiso sokusebenza kwayo futhi lapho kunconywa ukufaka le divayisi.

Idivayisi kanye nesimiso sokusebenza kwe-strip ye-LED engu-220V

Cabanga ukuthi i-tape ihlelwe kanjani futhi yiziphi izimiso zokusebenza kwayo usebenzisa amandla aphezulu kagesi:

• ama-LED ajwayelekile asetshenziselwa ukusebenza (i-voltage yokuhlinzeka – 3.3 volts);
• ukuqeda ukukhanya okuvamile kwe-50 hertz, amandla e-polar ayadingeka usebenzisa ibhuloho le-diode;
• Ama-LED axhunywe ochungechungeni kumjikelezo – ama-LED angama-60 ngemitha eyi-1 (ama-220 volts: 3.3 volts). Ngenxa yalokho, awudingi ukunikezwa kwamandla kagesi angu-12 volt.

Ama-LED we-SMD afakwe itheyipu ayakhelwe ukuthi axhumeke ngqo kunethiwekhi ye-220 volt, ngakho-ke uzodinga ukuthenga isiguquli. Ngokuvamile zithengwa ngobude obunikeziwe kanye nesilungisisi noma ngokuhlukene, ngokuya ngevidiyo edingekayo. Ngosizo lwe-rectifier (ibhuloho le-diode), i-voltage inikezwa emgqeni we-LED, oguqulelwe cishe ku-200 V, futhi ukukhanya kukhishwa. Lona umgomo wokusebenza ngaphandle kwe-transformer eyehlayo kanye nesihlungi esibushelelezi. Ukwandisa ukuthembeka kwe-strip ye-LED, kunconywa ukuxhuma ama-diode amabili ndawonye – lokhu kuzoqinisekisa ukusebenza okungaphazanyiswa kwesistimu uma kwenzeka ukuphuka kwesinye sazo. Kulokhu, i-LED esele izothatha umthwalo owengeziwe.

I-strip ye-LED enjalo ayikwazi ukuxhunywa ngokuqondile kunethiwekhi ye-220 volt. Lokhu kuzoholela nakanjani ekubhidlikeni kwayo.

Isetshenziswa kuphi?

Ezikhathini eziningi, amapheshana e-LED angu-220V asetshenziswa osomabhizinisi ukuze bakhanyise futhi bagqamise izimpawu, amabhodi ezikhangiso, amabhanela nezinye izinto zokukhangisa ukuze badonse ukunaka kwabangase bathenge kuzo. Ngesikhathi esifanayo, ububanzi be-strip ye-LED engu-220V inciphe kakhulu. Umkhiqizi akancomi ukuyifaka ezindaweni zokuhlala, kanye nalapho abantu behlala khona. Lokhu kungenxa yemvamisa ye-voltage ye-impulse (100 Hz), eyenzeka ngenxa yokusebenzisa isilungisi. Umphumela uba ukukhanya okucwayizayo, okuthi nakuba kungabonakali ngeso lomuntu, okubonwa umzimba kabi. Okokuqala nje, umonakalo wenziwa ebuchosheni nasesimisweni sezinzwa.

Ukuze ugweme ukushaqeka kukagesi, akunconywa ukufaka umugqa we-LED we-220V ezindaweni ezinomswakama ophezulu: okugeza, izindlu zangasese, njll.

Uma kunesidingo, lokhu kungalungile kungaxazululwa ngokungeza i-capacitor kumjikelezo, ozosebenza njengesihlungi esibushelelezi. Kodwa konke lokhu ekugcineni kuzothinta iqiniso lokuthi uhlelo:

• izobiza kakhulu;
• izilinganiso zizokhula;
• I-voltage izokhuphuka ibe ngu-280V.

Ngokucabangela wonke lawa ma-nuances, akufanele uthuthukise lo mugqa we-LED, kodwa uyisebenzise ngokulungisa kabusha ezindaweni ezinconywe umenzi. Ezimweni eziningi, kuhle kakhulu ukufakwa kwangaphandle, ukukhanyisa uthango kanye ne-facade yezindlu. Akunconywa ukulenga umugqa we-LED ongu-220V ezihlahleni zikaKhisimusi endlini. Ngokuphumelelayo, kuzobukeka njengomhlobiso wesihlahla ebusika, isibonelo, ngo-Eva Wonyaka Omusha, into eyinhloko ukuwuxhuma ngendlela efanele. [i-id yamagama-ncazo = “okunamathiselwe_127″ align=”aligncenter” wide=”600″]
Umgomo wokuxhuma umugqa we-LED ongu-220V[/caption]

Izinzuzo

I-LED strip 220V inezinzuzo eziningi. Ake sigqamise okubaluleke kakhulu kuzo:

• Akukho ukunikezwa kwamandla okudingekayo ukuze kusebenze . Lokhu kunomphumela omuhle ezindlekweni zizonke.
• Amathuba okuxhumeka kwe-serial kwe-tape kufika kumamitha angu-100 ubude . Umkhiqizo awudingi ukuthengiswa ezingxenyeni ezincane ezihambisanayo, ngoba i-tape ithengiswa ngama-spools amamitha angu-50-100.
• Inezinga eliphakeme ngokwanele lokuvikela (IP65-IP68) kusukela ekushiseni komkhathi kanye namanye amathonya emvelo ayingozi kudivayisi; iyaqhubeka nokudayiswa nge-silicone. Itheyiphu ingase ihlanzwe ngendwangu emanzi.
• Azikho izidingo eziqinile ze-cross-section encane yezintambo , ngokungafani namateyipu angu-12 no-24-volt, adinga ingxenye yesiphambano samamitha-skwele angu-1.5 ukuze uthole amandla. mm noma ngaphezulu. Into esemqoka amandla, hhayi conductivity yamanje kanye ukumelana cores.

Ngaphezu kwalokho, lawa makhasethi ahlukile:

• kalula ukufakwa nokuxhumeka;
• ukusebenza kahle nokwethembeka;
• izindleko eziphansi.

Amanani aphansi ale mikhiqizo ikakhulukazi ngenxa yokuthi uhlelo lunikwa amandla yi-220V. Uhlelo lwamandla lulula, alubandakanyi eqolo futhi oluvezwe ezicini ezingezinhle zangaphandle, njengokunikezwa kwamandla. Isisekelo sesifunda yibhuloho le-diode kuphela.

Amaphutha

Ngezinzuzo ezisobala zomugqa we-LED ongu-220V, okuthandwayo kuvame ukunikezwa kwamanye amadivayisi axhunywe kusetshenziswa
ukunikezwa kwamandla . Lokhu kungenxa yokushiyeka okusobala komkhiqizo, okuyizinto eziningi – futhi ezimweni eziningi zilandela amaphuzu amahle:

• Ukungabi khona kwamandla kagesi futhi, ngokufanelekile, into yokuzinzisa kusekethe . Ngenxa yalokho, ukwehla kwamandla kagesi kunethiwekhi kuthinta kabi i-tape – ikhanya kancane (i-voltage drop) noma iyashisa (ukwanda).
• Ikhono lokusika itheyipu kuphela ngamamitha angu-0.5.1 no-2 (ngokungafani namateyipu angu-12 no-24V). Uma udinga i-backlight engu-25 noma 70 cm, lokhu ngeke kwenzeke.
• Silicone coated . Ibonakala ikakhulukazi ngetheyiphu enamandla (ngaphezu kuka-7W imitha ngayinye), ezoshisa kakhulu. Idinga ukuchithwa kokushisa nokubopha ku-aluminium substrate. Kodwa ngeke kusabe khona ukupholisa okugcwele, ikakhulukazi ehlobo. Konke lokhu kuzothinta kabi impilo ye-tape. Ngaphezu kwalokho, ukugqoka kwe-silicone kunephunga elimnandi, ikakhulukazi uma kushisa.
• Idinga ukunamathela ngokuqinile emithethweni yokuphepha yokusebenza ngezinto zikagesi , ngokungafani namadivayisi angu-12-volt. Akufanele kube nezingxenye ezivinjiwe noma izintambo.
• Ukukhanya okubuthakathaka . Ngisho namateyipu angu-220V afana nemitha engu-1 ngamandla angaphansi kwemigqa ye-LED engu-12 no-24-volt.
• Akukho ukusekela okuzinamathelayo . Ukuze unamathele itheyiphu lapho uyidinga khona, kuzodingeka uthenge izinsimbi ezengeziwe, isibonelo, iziqeshana ezifakiwe. Ungasebenzisa izintambo ezilula zekhebula noma itheyiphu enamacala amabili ezimotweni.
• Amathuba wesifunda esifushane ngisho nomlilo . Ngaphakathi komugqa we-LED oguquguqukayo kukhona amakhondatha aphethe okwamanje. Uma lolu hlobo lwe-strip ye-LED lunwetshiwe noma lusontekile, khona-ke abaqhubi abaphethe njengamanje bangaphuma emigodini yabo futhi bavale, okuzoholela kumjikelezo omfushane.

Kufanele futhi kuqashelwe ukuthi imichilo ye-LED engu-220V etholakala ngokudayisa ivamise ukuba nekhwalithi engeyinhle, ikakhulukazi leyo eyenziwe e-China. Ama-LED kuwo ahluleka ngokushesha, ngokwesilinganiso, i-tape enjalo ayihlali isikhathi esingaphezu konyaka. Ngenxa yalokho, kuzodingeka ukuthi uthenge itheyiphu entsha futhi uyikhweze kabusha, noma ushintshele ekukhetheni okuthembeke kakhulu.

Ungaxhuma kanjani i-strip ye-LED engu-220V?

Lokhu kungenziwa yinoma ubani okwazi ukusebenza ngamadivaysi kagesi alula kakhulu efulethini, isibonelo, ukufaka esikhundleni noma ukufaka inkinobho. Kudingeka kuphela ukugcina ku-rectifier (ibhuloho le-diode). Lesi silungisisi asibizi. Nokho, labo abafuna ukonga imali kulokhu bangakwenza ngokwabo. Kuzodingeka kuphela ukuthengisa ama-LED angu-4 usebenzisa isifunda sebhuloho le-diode. Labo abangathandi ukuqonda okuningi ngamasu ahlukahlukene bangathenga ibhuloho eliwucezu olulodwa. Okusele nje ukuxhuma izintambo kuyo bese uyibeka ecaleni, nayo eyenziwe nguwe.

Uma uthenga ibhuloho le-diode, bheka isilinganiso samandla. Uma uxhuma i-tape yamandla aphansi, kufanele okungenani ibe ngu-700 W nge-100 m, enamandla kakhulu – ku-40 m ubude be-tape. Lokhu kuzokwanela ukukhanyisa indawo enkulu.

Uhlelo lokufaka lulula: udinga nje ukuxhuma izintambo ezimbili nge-polarity efanele. Uma uxhuma inguqulo yombala wetheyiphu, kufanele uxhume intambo yesilawuli se-RGB, ehambisana nokumaka umbala. Ukuxhumana ngezigaba kubandakanya izinyathelo ezilandelayo:

1. Sika i-tape ubude obudingekayo, okufanele ube yinqwaba, ngokuvamile u-0.5 noma u-1 m (okucaciswe umenzi).
2. Gcoba isiphetho esisikiwe ngepulaki. Uma ingekho, iglue eshisayo noma i-sealant ingasetshenziswa.
3. Xhuma omunye umkhawulo ku-straightener usebenzisa isixhumi esikhethekile se-silicone ring. Vala inhlanganisela ngokucophelela ngendlela efanayo.
4. Xhuma intambo ku-rectifier, ukhumbule ukubuka i-polarity.
5. Hlola ngokucophelela itheyiphu kanye nokuxhumana ngakunye ukuze kuqine. Kumele zifakwe kahle ukuze zivikele umswakama ukuthi ungangeni ngaphakathi, kanye nokushaqeka kukagesi kumuntu.
6. Ngemuva kwalokho, ungaqhubekela esigabeni sokugcina – ukufakwa komugqa oholayo kunethiwekhi ye-volt 220.

I-polarity kufanele ibhekwe ngokuqinile lapho uxhuma. Iphutha le-polarity kule voltage lingabangela ukuthi i-LED ihluleke. Ukuze ulungise inkinga, khipha isixhumi, vula isixhumi bese uxhume idivayisi emuva kokuphumayo.

Buka ukubuyekezwa kwevidiyo yomugqa we-LED ongu-220V, odingida izinzuzo nezingozi zawo, futhi uchaza umdwebo wokuxhumeka kwenethiwekhi: https://www.youtube.com/watch?v=9rEbvHAWsU4 220V LED strip ayifaneleki kuwo wonke amagumbi. Ngesikhathi esifanayo, izibonakalise kahle, isibonelo, ukukhanyisa amabhodi. Ngaphambi kokuthenga i-tape enjalo, udinga ukufunda zonke izinzuzo nezingozi zayo kahle – khona-ke uzokwazi ngokucacile ukuthi ilungele iphrojekthi yakho.