Izinhlobo futhi izinhlobo emapheshana LED: incazelo kanye izici

A intuthuko entsha in the world of izibani elihlobene ne obhekwe LED futhi ikakhulukazi yibhande ukubhaliswa kwabo. Izinhlobo emapheshana LED nomthelela ikhono ukwakha yasekuqaleni evele elikhanyayo yanoma yimuphi ukumisa. Izakhi Site umhlobiso emadokodweni, emadanyini okubhukuda, okugcinwa, ukukhangisa ezikhangiso kanye namakamelo ukukhanya eziphilayo.

izici design

Kubhekwa ukukhanyisa imishini isakazeke emkhakheni wokukhangisa kanye ukuhweba. Izinhlobo strip LED kungenziwa ihlukaniswe izigaba ezilandelayo:

1. Nezimo ephrintiwe wesifunda ibhodi.
2. Emapheshana camera ne abicah (ukuvumela ukuvikela isakhiwo kusuka umswakama kanye ukusonteka).
3. ukuhlukahluka Curly wasebenzisa ukuhlobisa ezithuthelayo, Party Supplies nezinye umhlobiso.

Izinga obuphelele opholile ekhiqizwa ingeqi ngamamitha amahlanu. Lokhu kungenxa yokuba khona izintambo mncane nge ongaphakeme amandla voltage, okuzokwenza ukukhanyisa ngamandla ezahlukene lapho amandla.

Ukubeka tape cishe kunoma iyiphi indawo base nge ingcina nge enamathela zokuzivikela. On indiza anolaka efiselekayo ukukhweza strip usebenzisa itheyiphu double Emaceleni noma izibopho Lesisemkhatsini.

Izinhlobo strip LED: incazelo emfushane

Esikhathini umdwebo Umklamo LED kuthiwa aqhephukile, resistors zokulungisa, abaqhubi yokuxhuma endaweni yesikhulumi ukulethwa nokunikeza umsoco of emapheshana eduze. A ukuxhumana okuthembekile inikezwa yi isixhumi LED uhlelo. Njengoba enye - spike izintambo ngendlela ezivamile.

Khona-ke, lo tape iyasikwa ibe yizicucwana adingekayo umhlangano. Ukuphuca ilungu ubude wabuka izibalo ngokuvumelana indawo edingekayo isikhungo. Amazenge okuholela ezidla the voltages esifanayo, izinjongo zabo ayafana enjongweni. Lokhu kusho ukuthi amandla kungenziwa exhunywe iyiphi yalezi, noma zenziwe amaqembu umsebenzi emincane izingoma okwenyanga nezinye.

izici

LED itheyiphu izinhlobo (izinhlobo) ongatholakala ahlukaniswe nemingcele eziningana, ngokuyinhloko kuhluke ukunikezela zamanje. Kukhona izakhiwo 12 no-24 volts. kudivayisi Luminous axhunyiwe ngokusebenzisa amandla kagesi ekhethekile. imikhiqizo Iyatholakala zenzelwe ejwayelekile amapayipi voltage ka 220 volts. Basuke axhunywe ngokusetshenziswa adapters elihambisana kabusha energy ukusetshenziswa namandla amadivaysi. Ngokuvamile, samuntu yokugcina strip ibekwe ne LED e ngamapayipi esobala, it is bavikelekile umswakama kanye nezinye izici zangaphandle.

Izinhlobo emapheshana LED ukuvikela yokulwa umswakama zihlukaniswa amaqembu ezilandelayo:

1. ezahlukeneyo olungavikelekile, okuyinto ezisebenza endlini.
2. Nokulungiswa enzelwe ukuthi efakwe ezindaweni umswakama high futhi ngaphandle.
3. Ikakhulukazi umswakama-ubufakazi uchungechunge, usebenze ukucwiliswa egcwele amanzi. Asetshenziselwa ikhanyisa nethange noma emachibini.

Umehluko ngombala

Izinhlobo emapheshana LED ngombala izigaba ezimbili. Isigaba sokuqala sihlanganisa yezinhlobo uhlobo ezinombala ofanayo. Benziwe obomvu, oluhlaza, ophuzi, white and green umbala wesikimu.

Iqembu lesibili - jikelele (RGB). Lezi opholile kungase kushintshwe ngu umbala kukhanya. Thunzi oyifunayo etholwe ngokuhlanganisa LED ezintathu. Imibala eziyinhloko:

• Red (R).
• Green (G).
• Blue (B).

Izakhi ahlelwe eduze komunye nomunye, ngakho luminescence yabo ezihlangene. Uma ushintsha ukushuba a diode ingafinyelela yimuphi umbala. Ukuze kulungiswe opholile ezinjalo zisetshenziswa abalawuli ekhethekile elawula umbala uhlelo olufakwe.

Kusukela white LED emapheshana e caramel alikho, it is okulungiselelwe lokunameka esiluhlaza phosphor ama. Ngemva kwesikhashana ovutha futhi izibani design dim umbala bluish.

Izinhlobo amaphrofayli LED emapheshana

Ukuze chips bands esetshenziswa zihlukaniswe amaqembu usayizi elandelayo:

1. SMD (SMD) -3028 - 3 x 2.8 kwangu.
2. SMD-3528 - 3.5 x 2.8 mm.
3. RMA-2835 - 2.8 x 3.5 mm.
4. 5050 - 5 x 5 mm.

I chips ezibekwe phezu ubude strip ngokulinganayo, futhi okungezona iyunifomu yabo kwabantu, okuyinto ikuvumela ukuba ulungise ukukhanya lonke tape. Iyunithi yokukala esetshenziswa izinga zenani ingqikithi chips phezu obuphelele engamakhulu amamilimitha angu (izingcezu 30 kuya 120).

Izinhlobo segezi LED strip yizigaba ezimbili, i-analog noma abalawuli digital, ezisiza ukuhlanganisa umsebenzi inqwaba izakhi elikhanyayo ngaphansi ezivamile control unit. Ikhumbula isimiso zedivayisi, ewazi amandla ayo kanye nokusebenza, ungakwazi sithathe isethi ngekwetinhloso letehlukene (kusuka kungakhanyi ukukhanya kwezindaba yomculo iphaneli ukukhanyisa ka imoto endlini).

Ukumaka futhi emagama izimpawu

Zonke abakhiqizi ilebula bands yokukhanya. It kuvela uhlobo ukulandelana amakhodi nezinombolo. Ithebula ikhombisa izinhlobo emapheshana LED kuye Ciphers kanye notation.

Kufanele kuqashelwe ukuthi LED ngokuvamile asetshenziselwa ukuthuthukisa isici ukukhanya noma ukukhanyisa imoto gumbi, okuyinto wenza sikwazi ukufeza ukukhanya okukhulu ngaphezulu i-ukonga amandla.

Izici

Ezinye izibopho diodes ejwayelekile esikhundleni Semiconductors kokuba ukukhanya sithuthukiswe nemisebe eyingozi. kwaqanjwa onjalo eduze ukukhanya esiphezulu lokushisa inkomba, ubukhulu zingabantu ongakhetha ezivamile. inzuzo yabo eyinhloko ukudalwa elihlale ecucuza ukukhanya, okwenza kube nokwenzeka ukusebenzisa tape njengoba umthombo oyinhloko ukukhanyisa ezakhiweni. Kuyaphawuleka ukuthi laba LED zinezikhathi okusezingeni eliphezulu energy ukusetshenziswa futhi ukushisa tekusebenta ngokushesha.