Engeri y’okuddaabirizaamu Armstrong LED Downlight

Amataala ga Armstrong gamanyiddwa olw’okukozesa ebintu bingi, okwanguyirwa okuteekebwamu n’okussaako ekitangaala (luminous flux (brightness) parameters). LEDs zitambuzza omukulembeze w’akatale – amataala aga fluorescent, era zikyagenda mu maaso n’okunyweza ebifo byabwe. Olw’okukulaakulanya tekinologiya, okuteeka ebitaala ng’ebyo tekijja kuba kizibu, era ebikozesebwa mu dizayini bijja kukusobozesa okukola okuddaabiriza ggwe kennyini.

Ekyuma ettaala ya LED Armstrong

Ettaala ya LED ku ceiling Armstrong erina ebipimo bya mm 600×600. Ettaala zino zizimbibwa mu bifaananyi ebiwanikiddwa ku siringi eby’ekika ekituufu. Enteekateeka n’endabika biyinza okwawukana, naye kino tekikosa musingi gwa nkola.

Ensengeka enkulu eri bweti:

• Amasannyalaze ga 12 V (oba ddereeva).
• Ekyuma kkeesi y’ekyuma ekitangaaza (radiator ya LED strip).
• LED strip (waliwo ebika eby’enjawulo ebya LED eziteekebwako).
• Screen ekuuma ettaala (diffuser).

Ekyokulabirako ky’ekyuma ky’ekyuma, laba ekifaananyi:

Difuyiza mu bitaala bya Armstrong LED bibaawo mu ngeri zombi eza opaque ne prismatic. Ekitangaala ekiyita mu zo kiri 3200 lm mu nkyusa esooka ate 3600 lm mu nkyusa eyookubiri. Ekiraga amaanyi agakozesebwa tekikyuse – 32 watts.

Ettaala ya Armstrong 4×18 ekola amataala nnya aga watt 18 aga fluorescent enywa amaanyi ga mirundi 2.5 okusinga ku yaayo eya LED. Obuzito bw’ekintu kino busobola okwawukana okuva ku kkiro emu okutuuka ku kkiro nnya. Ekitangaala kifuluma mu nkoona ya diguli 120. Obulamu bwayo buba bwa ssaawa 50,000, nga buno buwanvu emirundi egiwerako okusinga obwa analog eya 4 × 18.

Ekifaananyi kya nkulungo

Buli kkampuni ekola bbaatule z’ettaala za Armstrong zirina circuit y’amasannyalaze ssekinnoomu, kumpi tekisoboka kufuna kyakulabirako kya bulijjo ku kyuma kyo, za njawulo nnyo. Naye osobola okukozesa enteekateeka eno wammanga ng’ekyokulabirako:

Nga etteeka, ekiyungo ky’amasannyalaze kyangu nnyo okusinga ekyo ekyanjuddwa waggulu. Naddala ettaala bw’eba ya China – ddala baagala nnyo okukekkereza ssente.

Ekyokulabirako ekirala eky’ekifaananyi kya waya z’ekitangaala kya Armstrong:

Okwetegekera okuddaabiriza ebikozesebwa mu LED

Okutandika okuddaabiriza ettaala ya Armstrong LED eya ceiling, olina okukola omulimu gw’okuteekateeka. Okwetegekera okuzzaawo ettaala ya LED eriko ekikondo kizingiramu emitendera mitono egyangu:

1. Waayo okwawula amasannyalaze ku buli kikozesebwa. Kikugirwa nnyo okukozesa pliers oba pliers ezirina emikono egy’obwereere.
2. Ggyako ekintu ekitangaaza ku masannyalaze, oggyeko ne sikulaapu, pliers, ekiso n’ebirala.
3. Gezaako okuzuula ekizibu ng’okebera n’amaaso era ng’okozesa ekipima ekipima.

Era kikulu okufaayo ku kitabo ky’ebiragiro by’ekyuma ng’oteekateeka okukola saaviisi y’ettaala eriko olutimbe. Kino kyetaagisa okusobola okuyungibwa okutuufu okw’ebikwatagana n’okuzuula obuzibu mu bwangu.

Okuddaabiriza ettaala ya Armstrong nga weekolere

Okweddaabiriza ettaala ya Armstrong LED si kizibu kukola singa oba olina okumanya okusookerwako ku yinginiya w’amasannyalaze. Ka twogere ebisingawo ku kuzuula n’okuddaabiriza ettaala ey’ekika kino.

Ennyonyola y’ensobi

Okulemererwa kw’ekyuma ekitangaaza kiyinza okuba nga kiva ku masannyalaze ( driver ) oba LED mu emu ku strips obutakola bulungi. Singa ddereeva alemererwa, ekisooka kwe kuzuula fiyuzi, varistor ne filter capacitor ku input:

• Fiyuzi eriko obuzibu. Si kizibu kukizuula ng’okebera n’amaaso – ebiwuzi by’endabirwamu eby’ettaala bijja kumenyeka. Bwe kiba bwe kityo, zirina okukyusibwa era ettaala ejja kukola.
• Varistor okulemererwa. Enjatika n’okwokya birabika ku mubiri. Ensonga eyinza okuba static voltage, etuuka ku values ​​enkulu ku currents entono.
• Okumenya kwa capacitor. Kizimba oba okukutuka ne kijjuza obubaawo obuyitibwa electrolyte. Ebivaako biyinza okwawukana, gamba ng’ebbugumu eringi erikola (essiddwa okumpi ne transistor ekyusa nga tewali heatsink) oba amasannyalaze agava mu parasitic.

Ebikyamu byombi ebisembayo byangu okuggwaawo nga tukyusa ebitundu ebyokeddwa n’okwoza ebipande okuva mu bifo ebirimu kaboni oba obutonotono bw’obusannyalazo.

LED bw’egwa, omuguwa ogwokeddwa gulina okuzuulibwa. Dayoodi eziriko obuzibu zisobola okuzuulibwa nga zikeberebwa n’amaaso. Zirina akatundu akaddugavu akatono ku zo. Oluvannyuma lw’okuzuula omusango gw’okumenya:

1. Olutambi luno lukoleddwa mu solder.
2. Ggwe n’obwegendereza ku pulati ya aluminiyamu ey’omusingi.
3. Yakyusibwamu n’olutambi olufaananako bwe kutyo.

LED eyinza okulekera awo okukola olw’ebbugumu erisukkiridde, kale bw’oba ​​okuŋŋaanya ettaala, faayo ku ngeri omuguwa gwa LED n’ennyumba gye bikwataganamu. Singa ekitundu ky’olutimbe tekikwatagana bulungi, kiteeke kibeere kyenkanyi era nga kikwatagana bulungi n’ekyuma – kino kijja kwongera okusaasaana kw’ebbugumu n’okwongera ku bulamu bw’ettaala.

Singa okwekebejja okulaba tekuwa bivuddemu, olwo ekizibu kiri mu node endala.

Mu mbeera eno, tekisoboka kuddamu kuzza bulamu ku kyuma ekitangaaza ku bubwo – tuukirira omukugu. Naye emirundi mingi, okuddaabiriza ebikozesebwa mu Armstrong LED kuyinza okukolebwa n’engalo.

Ebikolwa eby’omutendera ku mutendera singa ettaala ya Armstrong tekola

Ka twogere mu bujjuvu ku algorithm eya bulijjo ey’ebikolwa singa wabaawo obuzibu bw’ettaala ya Armstrong LED. Kiki kye tulina okukola:

1. Kebera ettaala oba waliwo obubonero obulaga nti yambala.
2. Kebera input voltage ya power supply – omuguwa gw’amasannyalaze guyinza okwonooneka.
3. Kebera output voltage ya power supply – okukola kino, teeka ekyuma okupima direct current:
   • Ku masannyalaze ga 12-24 V. Voltage efuluma erina okuba nga nnywevu era omuwendo ogulagiddwa tegulina kuba wansi wa muwendo ogwalangirirwa. Bwe kitaba ekyo, kyusa oba ddaabiriza yuniti.
   • Ku lwa ddereeva. Embeera z’okugezesa ze zimu – amaanyi agafuluma agatamala galaga nti waliwo ekikyamu. Voltage efuluma tesaana kubuuka okuva ku zero okudda ku maximum, ekintu kino kikwatagana n’omugugu ogutamala era kiyinza okulaga obutakola bulungi mu circuit ya LED.
4. Kebera diodes – okukola kino, teeka multimeter ku continuous (minimum resistance) mode. Ekikebera ekiddugavu kikola nga okukwatagana n’akabonero ka “+”. Probe emmyufu eri negativu. Leeta probes ku LED contacts ku njuyi zombi, okyusa polarity.
   Omuwendo gw’amawulire agali ku screen ya multimeter: O – diode ekola, waliwo current, OL – diode ekola, naye tewali current. Diodes ezikola zijja kwaka, zigoberere module yonna. Bw’okebera kuno, osobola okusanga LED zonna eziyokebwa. Laga n’akabonero ku nsonga zonna ezitaayaka – oleme kwerabira.
5. Kikyuseemu LED eziyokeddwa n’ezo ezifaanagana ddala. Kozesa ekika kya diode kyokka ekikozesebwa. Okuteeka model endala kikugirwa, kuba zirina load currents ez’enjawulo era zijja kwemenya mangu oba okuggyako circuit yonna.

Ekifaananyi ky’okuyunga LED mu kitangaala (wayinza okubaawo ebisingawo, naye ensengeka tekyuka):

Okuva modulo bwe zikozesebwa, okuyungibwa kwa series-parallel ku nsibuko y’amaanyi kukolebwa, n’olwekyo, emu ku LED z’okuyunga serial bw’eremererwa, si circuit yonna eremererwa, wabula ekitundu kyayo kyokka.

Okyusa otya ettaala mu ttaala Armstrong?

Singa ettaala ya fluorescent eri ku false ceiling eyokeddwa – si kikulu, osobola okugikyusa nga toyambiddwako musawo wa masannyalaze. Kimala okugoberera emitendera gino:

1. Ggyako ekitangaala ku ttaala ng’onyiga mu kuddamu ku bitundu ebikugira ku nsonda zaayo.
2. Ggyawo ebyuma ebitangaaza ebitakola (kirungi okukyusa amataala gombi agaliraanye ne sitayiro zombi mu kiseera kye kimu).
3. Teeka n’obwegendereza bbaatule empya eya LED ne sitaayi mu sockets. 
4. Ddamu ekitangaaza mu kifo kyakyo, era onyige ebisiba byonna.

Ebigambo ebiyamba:

• Oluusi sitayiro yokka y’emenya, naye ettaala eba tefuddeeyo. Kino kyangu okuzuula ng’okyusa sitayiro y’ettaala etayaka ng’okozesa empya.
• Singa emu ku ttaala tekola oba eyaka. Kirungi okukikyusa mu bwangu. Bwe kitaba ekyo, kiyinza okuvaako obuzibu obulala, obw’amaanyi ennyo.

Okuddaabiriza amasannyalaze, n’ebimenya mu kyo emirundi mingi

Ebitundu ebikulu eby’amasannyalaze ebisaanira okukyusibwa bye bino: varistors (ebikuuma circuit okuva ku vvulovumenti enkulu), fiyuzi, ne capacitors ez’amasannyalaze. Ebiseera ebisinga tekiba kya mugaso okukyusa ebintu ebirala eby’ensibuko y’amaanyi. Kyangu okugula bbulooka empya, n’ogiteeka mu kifo ky’enkadde.

Awaka osobola okukebera amasannyalaze n’okuddaabiriza singa capacitor oba fiyuzi eremereddwa.

Bwe kituuka ku capacitor, olina okusooka okuggyamu ekitundu n’okebera bboodi. Oyinza okulaba obubonero bw’okwokya. Ekivaako kiyinza okuba nga tulansifooma eyokeddwa, okusinga yuniti ng’eyo yeetaaga okukyusibwa.

Fiyuzi ekeberebwa ng’ekuba. Singa wabaawo okumenya, oluvannyuma lw’okukyusa n’okukoleeza, kakasa nti tewali short circuit ku LED board, eyinza okufuuka oxidize ne short-circuit.

Ebisingawo mu katambi:

Armstrong ettaala ya fluorescent okukyusa okudda mu LED

Singa ekyuma ekitangaaza ekirimu amataala aga fluorescent nga LB-40, LB-80 kiva mu mbeera, oba ng’okooye okukyusaamu sitayiro mu kyo n’osuulamu bbaatule (kimaze ebbanga nga kigaaniddwa okuzisuula mu kasasiro owa bulijjo), awo osobola bulungi okukyusa ettaala etali ya mulembe n’ogifuula eya LED n’ogikozesa mu yo erina obutambi bwa diode.

Mpozzi kino kiva ku kuba nti amataala ga fluorescent ne LED galina base y’emu – G13. Obutafaananako kukola na bika bya ppini endala ezikwatagana, tekyetaagisa kulongoosa nnyumba.

Okulagira ku vidiyo:

Obukuumi bw’amasannyalaze

Okuva bwe kiri nti twogera ku kuddaabiriza ebyuma ebikola ku mutimbagano, olina okujjukira ku by’okwerinda n’okugoberera amateeka g’okwegendereza. Ebitundu byonna ebiri mu kyuma kino biri wansi wa vvulovumenti nga kikola, ekiyinza okuteeka obulamu bw’omuntu mu matigga. N’olwekyo, bino wammanga birina okugobererwa:

• Kakasa nti tewali vvulovumenti. Ggyako ekyuma ekiyingiza era okiwaniseko ekipande “Tokikoleeza! Abantu bakola! Okwongera obukuumi, osobola okukutula waya eyingizibwa ku circuit breaker.
• Mu kiseera ky’okusoda. Bwe kiba kyetaagisa, kakasa nti ettaala eggwaako ng’opima kwonna. Bwe kitaba ekyo oyinza okwokya oba okukubwa amasannyalaze.
• Mu kubeerawo kwa discharge resistor enyiga capacitor. Okyalina okufulumya mu ngalo elementi esembayo oluvannyuma lw’okuddaabiriza okuggwa. Kino kiyinza okukolebwa nga ofunza waya ya capacitor n’ekintu kyonna eky’ekyuma ekiweereddwa n’omukono oguziyiza.
• Bw’oba ​​okozesa amadaala. Ng’oggyeeko okuzimba embuzi, amadaala n’eminaala emirala egyateekebwa waggulu, omuntu yeetaagibwa ku katimba k’obukuumi – omuntu anaakwata ekizimbe.
• Oluvannyuma lw’okuddaabiriza. Bw’okoleeza ettaala omulundi ogusooka, weegendereze amaaso go – kirungi okuva ku ttaala. Element ezimu zisobola okubwatuka singa emitendera gy’okuddaabiriza tegikolebwa bulungi.
• Weegendereze ekyuma ekikuba solder. Era tewerabira okugiggyako ng’owummulamu. Toteeka hhuta ku bintu ebiyinza okukwata omuliro.

Ebiteeso ku kuddaabiriza amataala ga LED

Boris Yu., ow’emyaka 32. Amataala ga Armstrong agateekeddwa mu galagi. Gye buvuddeko, omuntu afuuse busirusiru. Bwe nnakebera, nnakizuula nti ekisenge kya capacitor kyali kizimba. Nayita omusawo w’amasannyalaze gwe mmanyi – yagamba okukyusa capacitor n’okuyonja board. Nga eddaabiriziddwa, emyezi ebiri edda ettaala ebadde ekola nga tegiremye.

Gennady R., ow’emyaka 40. Nanyiiga nga LED zaaka mu ttaala, era kyanneewuunyisa nnyo nti amataala gano aga diode gasobola okuddaabirizibwa. Kyatwala eddakiika nga 30 ne rubles 200 okuzuula olutambi oluliko dayode eyayokebwa, okulusumulula n’okyusa n’ogifuula empya.

Ebikozesebwa mu kukola LED ebya Armstrong byangu okweddaabiriza mu mbeera ezisinga. Ekisinga obukulu kwe kukola buli kimu n’obwegendereza, okugoberera amateeka agakwata ku byokwerinda, nga gano ge makubo agakukuuma okuva ku kabenje, n’okukola okuddaabiriza mu mitendera okusinziira ku biragiro.