Nzira yekuita sei LED strip kumba?

Zviri nyore kugadzira tambo ye LED nemaoko ako, uchifunga nezvezvaunoda. Kuti uite izvi, sarudza zvinhu zvinodiwa uye zvishandiso, uye wozotevera nhanho-nhanho mirairo yekugadzira nekubatanidza chigadzirwa.

Zvinhu zvinodiwa uye zvishandiso

Kuti ugadzire yako LED strip, iwe uchada yakakodzera seti yezvishandiso uye zvinhu. Inogona kusiyana kana chero zvinhu zvisipo kana zvichibva pane zvaunofarira. Panguva yekugadzira, zvinhu zvinotevera zvinodikanwa:

• Mitsetse ye textolite kana getinaks . Foil textolite (mutsetse unoshanduka wakaputirwa nemhangura sputtering) ichabatsira zvakanyanya mubasa. Kana ma LED machipisi (SMD LEDs) akashandiswa, saka anogona kutengeswa zvakananga kune foil textolite, iyo inobatsira kubvisa maburi ekuchera uye solder waya dzekuwedzera.
• Diodes . Zviri nani kuti magetsi ekushanda e LED ave asingasviki 3 volts. Iwe unogona kushandisa dzakatenderedza diode nemakumbo kana muchimiro chemachipisi zvinoenderana nehunyanzvi hwekugadzira. Somuenzaniso, akatenderera LEDs – chena läpinäkyvä 3014UWC, 5AW4QC, 10003UWC, ARL2-3214UWC (mugadziri ARLIGHT); SMD diodes – BL-LS3014A0S1UW2C (yakagadzirwa neBetlux Electronics), KA-3528PWC-A (yakagadzirwa naKingbright). Nhamba yose ye diode inobatwa nemagetsi emagetsi emagetsi (12, 24 V) uye kusarudzwa kwekupenya. Iyo yakawanda-mavara RGB tepi inoda ma diode emavara matatu (tsvuku, bhuruu, girini), uye kana uchishandisa SMD diodes, unogona kushandisa matatu-mavara RGB LEDs.
• Resistance (resistors) . Deredza huwandu hwezvino inoyerera kuburikidza ne LEDs. Kurwisana kunodiwa kunoverengwa uchishandisa mutemo weOhm (R = U / I). Uchishandisa muenzaniso, unogona kufungidzira kuverenga kwekupokana kweanopikisa apo madhiodhi matatu e3 V uye 20 mA akabatanidzwa munhevedzano kubva kune yazvino sosi ye12 V. Muchiitiko ichi, nemagetsi akazara e9 V, ​​muganhu. ye3 V inodiwa, kuverenga kwekupikiswa kunodiwa kunoitwa uchishandisa chimiro: 3 V yakakamurwa ne20 mA (0.02 A). Nekuda kweizvozvo, 150 ohm resistor inodiwa.
• Waya dzine chero chikamu chemuchinjikwa, asi zviri nani kwete kupfuura 0.35 square metres. mm . Kushandisa waya dzakakora uye dzakaomarara kuchave kushoma kusununguka kushanda nadzo.
• Kupisa shrink tubing . Inoita kuti tepi iwedzere kunaka uye inoita mabasa ekudzivirira.
• Zvipfeko zvakagadzirwa kubva mumabhodhoro epurasitiki kana zvimwe zvakafanana . Inoshandiswa kushandura ruvara rwakaburitswa ne diode.
• Sealant kana musanganiswa (resin) . Shandisa kana iwe uchida kuvharira chisimbiso kuti chiite chichena chinodzivirira hunyoro.

Mukugadzira tambo ye LED, iwe uchada zvinotevera zvishandiso:

• soldering iron ne rosin uye solder;
• drill kana cutter (yekucheka mitsetse ye getinax kana textolite), unogona zvakare kushandisa zvakajairika chigero;
• screwdriver kana drill ine zvibooreso zvakatetepa, asi iwe unogona kuzvitsiva neyakajairwa awl;
• kuvaka bvudzi dryer kana anogara akareruka kupisa iyo inopisa shrink chubhu.

Kugadzirwa kwe LED strip

Zvakanyanya kuoma kukopa chaizvo fekitori-yakagadzirwa LED strip. Iri ibhodhi redunhu rakadhindwa rine base inoshanduka, pane iyo diode ine SMD resistors inoiswa. Mumusangano wekumba, panzvimbo yezvinhu izvi, unogona kushandisa textolite strip uye ma LED ari nyore. Iwe unofanirwa kuita zvinotevera:

1. Gadzira pfungwa.
2. Zvinoenderana neyakatemerwa voltage uye ikozvino ye LEDs, vabatanidze munhevedzano mumapoka ane yazvino inomisa resistor.
3. Nokuda kwekushanduka kwe tepi, zvakakosha kuisa textolite zvakasiyana muzvikamu. Iwe unongoda kusiya chigadziko pamusoro nemucheka wemhangura.
4. Cheka 6mm yakafara tambo kuitira kuti zvive nyore kugadzirisa machipisi e LED uye insulate mitsetse.
5. Uchishandisa mutongi nepenzura, ita zviratidzo muzvikamu zviviri zvakaenzana zve 3 mm.
6. Necheki kana drill, cheka mutsara uchitevedza mutsara kusvika pakadzika kwemhangura yemhangura muhurefu hwakazara. Izvo zvinodikanwa kushandisa kureba uye hupamhi hwemachira, zvakakwana kugadzirisa zvinhu zvese zvedunhu pavari.
7. Usati watengesa zvikamu zviviri, zvakakosha kuvhara mutsara ne flux.
8. Nesimbi yesimbi, unofanirwa kuvhara zvikamu zviviri ne solder, asi usabvumira kuti solder iende kune mutsara uri pedyo. Pane aya maviri anokonzeresa mateki, LED machipi anozoiswa.
9. Solder ma diode machipisi nesimbi yekunyungudutsa munzira yakafanana kune imwe neimwe track. Batanidza diode mumutsara pane yakaenzana chinhambwe kubva kune mumwe. Paunenge uchigadzira RGB tambo, chinjanisa mavara edhiodhi paanenge achigadziriswa.
10. Paunenge uchishandisa 3-12 V LED tambo, kudzikamisa resistors kunofanirwa kushandiswa. Dzinofanirwa kunge dziri pamativi, pakati pema diode, kana kumashure maererano nemamiriro emunharaunda.
11. Solder mitsetse kuti ubatanidze diode strip.
12. Solder waya.
13. Kuita kuti mudziyo utaridzike zvakanyanya kunaka, isa matepi e diode mune inoonekera inopisa shrink chubhu pamwe nekacheka-kubuda tambo kubva mubhodhoro (tsvaga kudivi rekuseri).
14. Kupisa kupisa shrink chubhu ine hair dryer kukwevera zvikamu zvese pamwechete.
15. Kana iwe uchida kugadzira chimiro cheiyo aquarium, saka inofanira kuvharwa kumagumo nesilicone sealant, iyo ichaita kuti chigadzirwa chisapinda mvura.

Tarisa vhidhiyo yekudzidzisa pakugadzira DIY LED strip: https://www.youtube.com/watch?v=s0_pw67W60U

Kuiswa uye kubatana

Kubatanidza tambo ye LED inzira iri nyore. Nemagetsi anoshanda echigadzirwa chakagadzirwa che12 V, iwe unozoda
magetsi anoshandura 220 Volt madhiri mune yekubuda. Chinhu chinonyanya kukosha ndechekuremekedza polarity. Paunenge uchishandisa yakajairwa magetsi, pane yekuisa iwe unofanirwa kuvhura chikamu uye zero kubva pakubuda, uye pakubuda – waya tsvuku “+”, bhuruu “-“. Kana iwe uchida kudzora chiyero cheruvara, dimmer yakabatana pakati pemutsetse uye sosi yemagetsi (kutarisa polarity). Chimiro chakapedzwa chinogadziriswa nenzira dzakasiyana-siyana:

• kushandisa machira epurasitiki;
• chimiro muchubhu chinopisa chinopisa chinonamirwa nematepi maviri-mativi;
• a leaky textolite strip inosungirirwa kune self-tapping screws kana screws kuburikidza nemaburi ekare-akacherwa;
• uchishandisa silicone sealant kana zvipikiri zvemvura.

Kana kupisa kunopisa tubing kusingashandiswe kubatanidza tepi, sealant isina kwayakarerekera inofanira kushandiswa.

Iwe unogona kushandisa yakakosha aluminium mbiri, iyo inogadziriswa ne screws kumadziro, uye tepi yatove yakanamatira pairi.
Profiles dze LED mitsetseinowedzerwa nepurasitiki diffuser inovanza diode uye inobatsira pakusikwa kweimwe yunifomu yemwenje flux. Vagadziri vanoisa mafeni mukati memagetsi ane simba, ayo anogona kuve sosi yeruzha uye achakanganisa zvakanyanya. Mumamiriro ezvinhu akadaro, magetsi anobviswa kune imwe kamuri iyo isingagadziri kusagadzikana. Ona iyo yakadzama mirairo yekubatanidza uye kuisa iyo LED strip nemaoko ako: https://www.youtube.com/watch?v=UKWm6RBg6wM Yakazvigadzira yega LED strip inogona kutsiva yakakwana yechigadzirwa chakapedzwa, uye mune zvimwe. mamiriro ezvinhu anotonyanya kunaka. Kana uchiisa tambo ye LED, matanho ekuchengetedza anofanirwa kucherechedzwa uye mukana wekuputsa zvishoma kana kuperera unofanirwa kufanoona.