Iintlobo zokuphuka, kunye nokuzilungisa izibane ze-LED

Izibane ze-LED ziphezulu kukhuphiswano phantse kuzo zonke izikhundla. Kodwa, ngaphandle kobomi benkonzo obuxeliweyo, ezinye izixhobo ziyatsha nangaphambi kokuphela kwexesha lewaranti. Musa ukungxama ukuzilahla, i-90% yezibane ze-Led ezitshileyo zinokulungiswa.

Isixhobo kunye nomgaqo wokusebenza kwesibane se-LED

Ukulungisa isibane esikhokelwayo, kufuneka wazi kakuhle isixhobo saso. Kungakhathaliseki ukuba luhlobo luni lwee-LED ezisetyenzisiweyo, zonke izixhobo zokukhanyisa, kubandakanywa ne-filament, zinesakhiwo esifanayo.

Isibane se-LED sinezi ndawo zilandelayo:

• ii-LEDs. Amaxesha amaninzi, izibane ze-LED zineetshiphusi ze-SMD kunye ne-COB. IiDiodes zitshintshwa kuphela ngezifanayo. Ukuba akukho nto ifanelekileyo, thengisa zonke ii-LED – kufuneka zifane.
• Umqhubi . Ibhodi yesekethe eprintiweyo ingaphakathi kwimeko. Le block yijenereyitha yangoku. Umqhubi unomsebenzi ophezulu kunye nomgangatho obanzi wokushisa osebenzayo (-40 … + 70 ° C).
• I-Plinth. Kwizibane ze-LED, zenziwe ngesinyithi okanye i-ceramics. Isenokwenziwa nangeplastiki ekwazi ukumelana nobushushu. Kwizibane ezinophawu, isiseko asithengiswanga – oku kuthintela i-oxidation yayo. Kukho iintlobo ezininzi zeesocles, kwizibane zasekhaya, ngokuqhelekileyo, iipini kunye neentambo zisetyenziswa.
• Ibhodi yesekethe. Inee-LED kuyo. Izinto zebhodi yi-anodized aluminium alloy. Ngamanye amaxesha, ukwenzela ukuba kube lula, iindawo zeediode zibalwe – ukwenzela ukuba ungabhidanisi ukulandelelana.
• Iradiator. Ikhusela ukutshisa kunye nokutshiswa kwangaphambili kwesibane. Kwizibane zebhajethi, into eyenziwe ngeplastiki. Kwiindawo eziphakamileyo, kukho ii-radiators zetsimbi ezingenasici, ezixhomekeke kumandla e-diode.
• Izinto zamehlo. Uninzi lwezibane ze-LED zixhotyiswe nge-diffuser. Ngokuqhelekileyo iplastiki ye-matte. I-diffuser, igxininise ukukhanya kokukhanya kwi-angle ethile, yenza ukuba ifane ngokusemandleni.
  Plus diffusers – ukhuseleko olupheleleyo. Ngokungafaniyo neeflaski zeglasi, ayikwazi ukuqhuma, idala umngcipheko wokulimala kubantu.

Isixhobo kunye nomgaqo wokusebenza kwesibane se-LED:

• I-voltage yokubonelela ukusuka kwi-cartridge inikezelwa kwii-terminals zesiseko, apho i-pair of wire zithengiswa khona – ngazo i-voltage inikezelwa kwigalelo lomqhubi, kwaye ukusuka kuyo i-DC voltage iya kwibhodi kunye ne-LEDs.
• Ukusabalalisa ukukhanya okanye ukukhusela iinxalenye zokuqhuba ekuthinteni komntu, ibhodi ene-LED ihlanganiswe ngeglasi ekhethekileyo.

I-Filament luhlobo lwezibane ze- LED . Ngaphandle, zifana kakhulu nezibane eziqhelekileyo ze-incandescent. Kodwa phantsi kwebhalbhu yeglasi ayikho i-tungsten filament, kodwa ii-LED ezibukeka njengemicu.

Iisekethe zomqhubi kunye nomgaqo wabo wokusebenza

Ukulungisa isibane se-LED, kubalulekile ukuqonda indlela into nganye esebenza ngayo. Bonke abaqhubi be-220V banokudibaniswa ngamaqela amathathu – kunye nokuqina kwangoku / umbane kwaye ngaphandle kokuzinza.

Enyanisweni, isiphaluka kuphela esizinzile ngoku ngumqhubi. Inketho yesibini kukuzinzisa i-voltage, kunokuba unikezelo lwamandla kumgca okhokelwayo. Isekethe ngaphandle kokuzinzisa ilungile kuba yeyona nto ilula ukuyilungisa. 

Uzinzo lwangoku

Kule sekethe, kukho umlawuli odibeneyo wangoku we-SM2082D. Nangona inesixhobo esilula, sithembekile kwaye sikumgangatho ophezulu, kwaye okona kubaluleke kakhulu, sinokulungiswa ukuba kuyimfuneko. Ngezantsi umzobo we-LED-A60 enomqhubi ogcweleyo:

Isebenza njani isekethe:

1. I-voltage esuka kwinethiwekhi nge-F (fuse) ingena kwibhulorho ye-diode VD1-VD4. Apha ilungiswa kwaye yondliwa kwi-C1 (i-capacitor egudileyo). I-voltage elungisiweyo (eqhubekayo) inikezelwa kwii-LED kunye ne-pin No. 2 ye-DA1 (microcircuit).
2. Ukusuka kwimveliso yeNombolo ye-1 ye-DA1, i-voltage ye-DC inikezelwa kwii-LEDs. Ixabiso lokugqibela lichongwa ngexabiso le-R2 (i-resistor).
3. I-R1 inochaso oluninzi. Ivala i-capacitor kwaye ayithathi nxaxheba ekusebenzeni kwesekethe. Umsebenzi wayo kukukhupha ngokukhawuleza i-capacitor xa isibane singabonakali.
   Ukuba oku akuzange kubonelelwe, ngoko xa uchukumisa isiseko, umntu uya kufumana ukutshatyalaliswa kombane okunamandla, ekubeni i-capacitor C1 ihlawuliswa ngexesha lokusebenza kwesekethe ukuya kwi-300 V.

Ngokuzinziswa kombane

Esi siphaluka senza ukuzinzisa kungekhona ngoku, kodwa nge-voltage. Umfanekiso ongezantsi unikezelo lwamandla kwisibane esikhokelwayo:

Ingaba isebenza kanjani:

1. I-voltage esuka kwinethiwekhi inikezelwa kwi-C1 (i-capacitor), eyinciphisa malunga ne-20 V, kwaye emva koko iya kwi-VD1-VD4. Apha i-voltage ilungisiwe, igudiswe kwi-C2 (i-capacitor) kwaye yondliwe kumlawuli odibeneyo wombane.
2. Ukuqhubela phambili, i-voltage ihlaziywa kwakhona – ukuya kwi-C3 (i-capacitor), idlula kwi-resistor yokukhawulela yangoku i-R2 kwaye ifakwe kwii-LEDs. 

Inketho ihluke kuleyo yangaphambili ngokubakho kwe-resistor yokunciphisa yangoku. Ingundoqo yesekethe yintambo ye-LED kunye nokunikezelwa kwamandla.

Ngaphandle kozinzo

Umqhubi onjalo usetyenziswa kwizibane ezitshiphu zaseTshayina. Kodwa, nge-voltage eqhelekileyo kwinethiwekhi – ngaphandle kokuhla ngequbuliso, le sekethi isebenza kakuhle. Uzinziso lwangoku okanye i-voltage ayibonelelwanga apha. Kukho ukulungiswa kuphela kwe-voltage kunye nokunciphisa ixabiso elifunekayo.

Isebenza njani isekethe:

1. Kukho i-capacitor yokucima, ekhutshwe kunye ne-resistor ukwandisa ukhuseleko.
2. I-voltage isetyenziswe kwibhulorho ye-diode, emva koko ihlanjululwe kwi-capacitor encinci (malunga ne-microfarads eyi-10) kwaye, emva kokudlula kwi-resistor-limiting yangoku, yondliwa kwisekethe ye-LED.

Isekethe, enyanisweni, ayingomqhubi. Ukuzinza akwenziwanga apha, ngoko ke i-voltage enikezelwa kwii-LEDs ixhomekeke kwizinto eziphambili. Ukuba i-voltage ye-mains ayizinzanga, ukukhanya kuya kufinyaza.

“Abaqhubi” abanjalo badla ngokufumaneka kwizibane zebhajethi. Ukuba i-voltage ye-mains iyinto eqhelekileyo, ngaphandle kokuxhuma, isibane asiqhwanyazi kwaye sinokusebenza ixesha elide.

Ukuqhekeka rhoqo

Izibane ezikhokelwayo ezikumgangatho ophezulu azifane ziphule, awukwazi ukuthetha okufanayo malunga nabalingane abancinci. Ukophuka kwenzeka kubo, amaxesha amaninzi ii-LED zigqobhoza okanye umqhubi akaphumeleli.

Ukuqhekeka kwe-LED

Kwizibane ze-LED, ii-LED zixhunyiwe kwiichungechunge. Imveliso ye-diode enye ixhunyiwe kwigalelo lomnye – isiphaluka silula kakhulu. Kodwa kwanele ukuba ikristale enye iphuke ukuze isibane siyeke ukuvutha.

Ii-LED azikho i-inshurensi malunga nokutshiswa, ngoko ke ukuba isibane asitshisi, into yokuqala ongayenza kukuzijonga. Kulula kakhulu ukwenza oku. Into oyifunayo yi-multimeter.

Uzivavanya njani ii-LED zokophuka:

1. Jonga iikristale. Abasebenzisekayo banombala ofanayo wokukhanya, amabala amnyama abonakala kwii-LED eziphukileyo.
2. Ii-LED ezonakalisiweyo zeSolder. Nceda uqaphele ukuba ubushushu obuninzi obunyamezela iikristali ngaphandle kokunciphisa iimpawu zabo ngu +80 ° C. Sebenzisa isinyithi esine-solder esinamandla aphantsi okanye intsimbi ukwenza i-desoldering.
3. Endaweni yee-LED ezithengiswayo, ii-analogues ezinokusebenza nge-solder ngokufaka i-flux kwi-pad.

Uyijonga njani impilo yesibane ngemultimeter:

Isibane esilungisiweyo ngale ndlela siya kusebenza, nangona kunjalo, siya kukhanya ngakumbi. Olu khetho lusebenza ukuba kukho iikristale ezili-10 okanye ngaphezulu ebhodini. Kwenzeka ukuba iikristale ezitshisiweyo zingatshintshwa nge-wire jumpers.

Kwizibane ze-220v, ii-LED zeentlobo ezahlukeneyo zisetyenziswa – kwimeko yeplastiki, ingaxutywanga, kwi-ceramics ebonakalayo, kwiglasi, isafire, okanye i-strip yensimbi.

Urhwaphilizo lwabaqhubi

Ukuba ngenkangeleko zonke ii-LED zichanekile okanye ziphosakeleyo sele zitshintshiwe, kwaye isibane sisacinyiwe, ngoko lixesha lokuqhubela phambili ekuhloleni umqhubi. Umonakalo omkhulu unokuchongwa ngokubonakalayo – ngokuguqula ukubonakala kwe-resistors okanye i-capacitors.

Ngokungabikho komonakalo obonakalayo kumqhubi, uphando lwenziwa kusetyenziswa umhloli:

1. Jonga zonke izinto kuqala, kwaye emva koko iindawo zokuthambisa, njengoko abafowunelwa bewohloka okanye banyamalale ngenxa yokutshintsha kweqondo lobushushu. Kwimeko yokuqala, ukukhanya kuvuliwe kwaye kuvaliwe, ekugqibeleni akusebenzi ngokupheleleyo.
2. Ukumisela umonakalo kwi-solder, yihlolisise ngononophelo ekukhanyeni. Ukutshisa ngokucokisekileyo iindawo ezineentanda ngentsimbi ye-soldering.
3. Iibhulorho zeDiode azifane ziqhekeke, ngoko ke zijongwa okokugqibela. Ukuba ufumana i-diode eyaphukileyo, yikhuphe kwaye ujonge kwakhona. Ukuba ukungaphumeleli kuqinisekisiwe, buyisela i-diode ephosakeleyo kunye efanayo, ukujonga i-polarity.

Umyalelo wevidiyo:

Ukumiselwa kwesizathu sokungasebenzi kakuhle

Kukho izizathu ezininzi zokungaphumeleli kwesibane esikhokelela, ngoko ke, ngaphambi kokuba uqhubeke nokulungiswa, kuyimfuneko ukugqiba ukuba kutheni i-flicker okanye ayitshisi konke.

Into yokuqala ongayenza ukuba isibane se-LED asikhanyisi kukusikhulula kwi-cartridge kwaye ujike enye (ikhokelwa ngokuzikhethela) endaweni yayo. Kwaye, ukuba ikhanyisa, ke imbangela yokungasebenzi kakuhle isibane ngokwayo.

Ukufumana ii-LED ezingalunganga

Unokujonga ukusebenza / ukungasebenzi kakuhle kwe-LEDs usebenzisa i-multimeter. Yitshintshele kwimodi yokuqhubeka kwaye ukhangele zonke ii-LED ngokulandelelana. Ukwenza oku, sebenzisa iiprobe kubafowunelwa bekristale nganye.

Ukukhangela ii-LED eziphukileyo, ungasebenzisa kwakhona ibhetri ye-3-4 V kunye nabafowunelwa abathengiswayo. Ukuqwalasela i-polarity, sebenzisa iingcingo kwiidiode. Iikristale eziphilileyo ziya kutshisa, kodwa ezaphukileyo aziyi.

Isibane se-LED saqala ukudanyaza njengestrobe

Ukuba isibane asicimi ngokupheleleyo, kodwa siflicker, sinokulungiswa kwakhona.

Izizathu zokudanyaza kwezibane ze-LED:

• I-capacitor ebuthathaka okanye engekhoyo. Ingxaki ingasonjululwa ngokubeka into enamandla ngakumbi. Ukuba i-voltage ye-capacitor yi-100 V, kwaye i-voltage ye-diode yi-180 V, ixabiso lokuqala kufuneka linyuswe ngamaxesha angama-1.5-2.
  Isisombululo sesibini kwingxaki kukudibanisa i-capacitor yesibini ngokufanayo (ukwenzela ukwandisa umthamo kunye namandla).
• Ubushushu bomqhubi. Isizathu kukungangeni komoya kakubi. Isibane, ngenxa yokushisa okukhulu, siqala ukukhawuleza kunye nokuqhwanyaza, kwaye xa i-resistor yokunciphisa yangoku ingaphumeleli, iya kuphuma ngokupheleleyo.

Ukuba ii-LEDs zilungile

Ukuba zonke ii-LED zisebenza, kwaye isibane sivaliwe, mhlawumbi, umonakalo ubangelwa umonakalo kwizinto zomqhubi – i-resistors, i-microcircuits, ibhuloho ye-diode, njl.

Kule meko, kulula kumsebenzisi oqhelekileyo ukuthenga isibane esitsha, ekubeni ukulungisa umntu omdala kuya kufuna ulwazi oluthile, izakhono kunye nobuchule. Kodwa, ngaphambi kokuba ulahle isibane, vula ibhodi ngee-LED kwaye ujonge ngaphakathi.

Ukuqhaqha isibane, susa i-silicone, ukhulule izikrufu kwaye ukhulule iingcingo “+/-“. Indibano ingaba kunxibelelwano olulayishwe entwasahlobo okanye kwi-jumper ethengiswayo. Nguye osoloko etsha ngenxa yokunganxibelelani kakuhle.

Kuya kufuneka ntoni ukulungisa?

Ukulungisa isibane esikhokelwayo, kuya kufuneka ulinganise nge-multimeter.

Kwakhona ukulungisa uya kufuna:

• intsimbi ye-solder yamandla aphantsi, enencam encinci;
• i-tweezers;
• abasiki bengcingo;
• iiplatypus;
• iindawo ezisecaleni – ziya kufuneka zithengwe ngokuxhomekeke kuhlobo lokuqhekeka.

Kuyinto enqwenelekayo ukuba nesibane esingasebenziyo – sinokuba ngumthombo wamacandelo ayimfuneko.

IiPlatypus zibizwa ngokuba ziipliers ezincinci. Zinexesha elide lokubamba, ezilungele ukubamba iindawo ezincinci. Ngokomgaqo, ukuba akukho platypus, ungadlula nge-tweezers.

Indlela yokuqhawula isibane se-LED?

Ukulungiswa okanye ukuguqulwa kwezibane ze-LED akunakwenzeka ngaphandle kokuchithwa kwazo. Le nkqubo ayinakubizwa ngokuba nzima, kodwa ifuna ukuchaneka okuthile. Kubalulekile ukuba ungonakalisi nayiphi na into yesibane. Ibhodi yesekethe eprintiweyo ifuna ubumnandi obukhethekileyo.

Kunconywa ukuba udubule ukuchithwa kwesibane kwividiyo ukuze ungadibanisi ukulandelelana kwemisebenzi.

ukukhulula

Isibane se-LED sisixhobo esibuthathaka, ngoko siqhawule ngokucophelela, ngaphandle kokusebenzisa amandla kunye nezixhobo ezibukhali apho ungenza khona ngaphandle kwazo.

Inkqubo:

1. Susa idome ye-diffuser. Ukwenza oku, thatha ibhalbhu yokukhanya emiphethweni ngezandla zozibini kwaye ngeentshukumo ezijikelezayo ngononophelo zahlule inxalenye ephezulu emzimbeni. I-bonding sealant ibhityile kakhulu, ngoko ke ayithathi mzamo ungako.
2. Ukwahlula ipleyiti kunye ne-LEDs emzimbeni ngokukhupha iibholithi zokulungisa. Sebenzisa izikrufu ezikhethekileyo zohlobo oluchanekileyo.
3. Nqamula ipleyiti yokukhwela kwiheatsink. Sebenzisa into enomphetho obukhali, osicaba, onjengezitshixo. Gcoba ngobumnene umphetho webhodi kwaye uyisuse ngokupheleleyo.
4. Unsolder iindawo zoqhagamshelwano zeengcingo zamandla kwaye ekugqibeleni uhlukanise ibhodi kunye ne-diode ukusuka kwezinye iindawo.
5. Ukwahlula isiseko kunye neradiyetha ngokujikeleza. Beka zonke iindawo zesibane etafileni kwaye uqale ukulungisa.

Ukufudumeza ngesomisi seenwele

Olu khetho lufanelekile kwizibane ezineglasi eshinyeneyo. Isomisi seenwele zokwakha sikuvumela ukuba ufudumale umzimba wesibane kwiqondo lokushisa elifunekayo – le yindlela yodwa yokususa iglasi egxininiswe kwisiseko se-cylindrical.

Ngenxa yomoya oshushu, amacandelo ashushu ayanda kwaye i-adhesive ebambe iglasi iba elastic. Emva kokufudumeza, isibane sinokuchithwa ngokulula kwiindawo zayo zecandelo.

Ividiyo malunga nendlela yokuqhaqha isibane se-e27 LED:

Yenza ngokwakho imizekelo yokulungisa izibane ze-LED

Ngaphambi kokuqhubeka nokulungiswa kwezibane ze-LED, kuyanceda ukuqwalasela le nkqubo ngemizekelo ethile. Akukho kuphela iinguqulelo ezininzi zezibane ezikhokelwayo, kodwa kunye nokuphuka kwazo.

Izibane ze-LED zinokuba ngunaphakade ukuba wenza ii-LED zingasebenzi kwi-100 okanye i-120% yezakhono zabo, kodwa kwi-50-70% – oku kuya kunciphisa ubushushu kwaye kuthintele ukushisa, ngenxa yokuba izibane ezininzi ze-LED zihluleka.

Yenza ngokwakho i-220 V yokulungiswa kwesibane se-LED

Umqhubi, othi kwi-80% yamatyala abangele ukuphuka, akuyimfuneko ukuba akhiwe kwisibane. Inokubandakanya ii-LED zodwa, kwaye isixhobo sokuzinzisa sakhiwe kwi-luminaire.

Ukuba umqhubi wenziwa ngokwahlukileyo, ukulungiswa kulula ukwenza. Kwanele ukutshintsha isibane kwaye uqinisekise ukuba ingxaki ikuyo. Ukuba akunjalo, ngoko i-stabilizer iphukile. Kwizibane ezinomqhubi owakhelwe ngaphakathi, imeko inzima ngakumbi.

Inkqubo yokulungisa isibane somkhenkce ngomqhubi:

1. Jika iheatsink ngasekunene ukuqhawula ibhalbhu.
2. Susa umqhubi. Khalisa zonke ii-LED, ibhulorho ye-diode kunye ne-microcircuit kunye nomhloli.
3. Awukwazi ukusebenza kunye nezixhobo ze-SMD ngentsimbi yokuxubha, ngoko ke sebenzisa isomisi seenwele kunye nesikhululo sokusondeza. Akuyena wonke umntu onazo ezi zixhobo, ngoko kufuneka ukwazi ukwenza ngaphandle kwazo.
4. Emva kwe-soldering i-microcircuit kunye nebhuloho ye-diode, gcoba abafowunelwa nge-paste ekhethekileyo kwaye uyifudumeze. Oku kuya kukuvumela ukuba kamva ufake izinto ezincinci endaweni kwaye uzithengise ngononophelo.
5. Qala nge-microchip. Amacandelo afanayo athengiswa kwivenkile eyaziwayo yaseTshayina kwi-intanethi ye-50-80 ruble. ipisi. Gcoba i-chip kwi-paste, yibambe kunye ne-solder.
6. Okulandelayo kukujika kwebhulorho ye-diode. Unako kwakhona ukuthenga le nxalenye kwiindawo zaseTshayina.
7. Solder umqhubi ogqityiweyo kwisiseko. Unocingo olufutshane kakhulu, ngoko bakha. Oku kuya kuphepha ukuchithwa kwe-plinth, ehlanganiswe kwi-plastic case.
8. Solder elinye icala lomqhubi kwibhodi yesekethe eprintiweyo kunye ne-LEDs. Into ephambili ayiyikubuyisela umva i-polarity. Ngokuqhelekileyo, izibonda ziboniswa ebhodini kunye nomqhubi – gxininisa kuzo.
9. Khangela ukusebenza kwesibane. Kodwa, ukuba awunamava kumsebenzi wombane, musa ukwenza oku ngelixa isibane sichithwa – kukho umngcipheko wesiphaluka esifutshane kunye nokutshitshiswa kombane.

Ividiyo yokulungisa isibane se-LED:

Ukulungisa usebenzisa umzekelo wesibane se-ASD LED-A60, i-11 W kwi-chip ye-SM2082

Namhlanje, izibane ezinamandla ezikhokelwayo zisetyenziswa, apho abaqhubi bahlanganiswe kwi-SM2082 microcircuits. Oku kulandelayo ngumzekelo wokulungisa isibane esasicima ngamaxesha athile size sikhanyise kwakhona. Ukuxilongwa kwangaphambili – ukudibanisa kakubi.

Inkqubo:

1. Sebenzisa imela ukukrola kwaye ususe iglasi yokuchithachitha.
2. Jonga itshiphu yeSM2082. Ukuba awukhange uchonge iziphene kwi-soldering kunye neengoma ezaphukileyo, susa ibhodi. Ukwenza oku, yinqumle i-silicone kwaye uhlambe ibhodi nge-screwdriver blade.
3. Ukufika kumqhubi, yikhuphe ngokufudumeza abafowunelwa ngentsimbi ye-solder – zombini kanye, kwaye uyihambise ngasekunene.
4. Ngakolunye uhlangothi lwebhodi yomqhubi kukho i-capacitor ye-400. Ngakolunye uhlangothi, kukho ibhuloho ye-diode kunye ne-resistors ezimbini. Ukuze uqonde ukuba yiyiphi ibhodi engenakho uqhagamshelwano, idibanise ne-polarity – iingcingo ezimbini.
5. Thepha iibhodi ngesiphatho se-screwdriver. Fumana apho iphoso – kubafowunelwa beentambo, kwi-capacitors, kwi-contact of the terminal central of the base.
6. Ukuba umfowunelwa owonakalisiweyo ufunyenwe, yithambise nge-flux kwaye uyithengise kwakhona.

Indlela yokuthengisa ii-LED ezonakalisiweyo kunye nezitsha ezithengiswayo?

Ukusebenza kunye nee-LEDs, kufuneka ukwazi ukuthengisa kwaye ube nazo zonke izixhobo eziyimfuneko kule nto. Iidiode ze-SMD azinazo izinto ezikhoyo ngoku. Kunoko, kukho iipadi zoqhagamshelwano ezikhethekileyo ebhodini. Ukusebenzisa i-soldering sebenzisa isinyithi esine-soldering esinamandla angama-12 watts.

Ukuthengisa ii-LEDs uya kufuna:

• i-tweezers;
• incakuba
• ukuguquguquka;
• intsimbi yokuthambisa;
• umbambi.

Ungayithengisa njani i-LED kwisibane se-LED ngentsimbi yokuthambisa:

1. Susa ibhodi ye-aluminium ngokwahlula indlu yesibane kwisibane sesibane.
2. Jonga zonke iidiode ngomvavanyi.
3. Yizisa isitshisi ngasemva kwebhodi imizuzwana emi-3-5. Nqamula i-diode xa i-soldering ikhulula.
4. Ngaphambi kokuba isiseko siphole phantsi, faka i-drop of flux kwi-pad yoqhagamshelwano kwaye ufake i-diode phezulu, ngokuqwalasela i-polarity.
5. Fudumeza isiseko kwakhona kwaye ucinezele kancinci kwikristale. Bamba i-diode de “imilenze” igcinwe ngokukhuselekileyo kwi-solder.

Umyalelo wevidiyo:

Amanyathelo okhuseleko xa kulungiswa iibhalbhu ze-LED ezingama-220 V

Xa kulungiswa izibane ezikhokelayo, kuyimfuneko ukujonga amanyathelo asisiseko okhuseleko lombane. Oku kuya kuthintela ukothuka kombane kunye nokwenzakala.

Imigaqo yokhuseleko:

• Yonke imilinganiselo kunye ne-soldering kufuneka iqhutywe kuphela kwiibhodi ze-de-energized.
• Musa ukushiya i-iron ye-solder ingenamntu.
• Gqoka izibuko ezikhuselayo (kukho umngcipheko wokuqhuma kwe-capacitor).
• Susa i-cap ngeeglavu ezixhomayo (kukho umngcipheko wokusikwa ngamaqhekeza).
• Yenza umsebenzi kwindawo engena umoya, njengoko ukuphefumla umphunga we-rosin kuyingozi empilweni.

Imibuzo enxulumeneyo

Nantsi imibuzo eqhelekileyo malunga nokulungisa izibane ze-LED. Zezi zilandelayo:

• Kutheni kuvumelekile ukuba ufutshane iiterminals ze-LED ezitshisiweyo kwizibane ze-LED? Umqhubi wesibane esikhokelwayo, ngokungafaniyo nombane wombane oqhubekayo, uvelisa ixabiso langoku elizinzileyo kwimveliso, kungekhona i-voltage.
  Ngoko ke, kungakhathaliseki ukuchaswa komthwalo (kwinqanaba elinikiweyo), okwangoku kuya kuhlala kuhleli, oku kuthetha ukuba ukuhla kwe-voltage kwi-diode nganye kuya kufana.
• Yintoni ubomi benkonzo yesibane esilungisiweyo, kunye nendlela yokuyandisa? Akukho mpendulo ichanekileyo kulo mbuzo. Abantu abaye balungisa izibane zomkhenkce ngokwabo bathi basebenze unyaka onesiqingatha. Akukho siqinisekiso sokuba enye i-LED ayiyi kutshisa ngenxa yokushisa okukhulu.
  Ngokuqinisekileyo, umenzi akafuni ukwenza iibhalbhu zokukhanya “zaphakade”, njengoko oku kuya kuchaphazela kakubi umsebenzi wamashishini abo.

Uninzi lwezibane ze-LED zinokulungiswa ngesandla. Ukwenza oku, kufuneka uqonde kakuhle isixhobo sesibane kunye nomgaqo wokusebenza kwawo. Ngokufunda indlela yokulungisa izixhobo ezikhokelayo, unokugcina imali eninzi ekuthengeni kwabo.