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3 sahay koronto wadayaasha LED ah

Injineero badan oo ka shaqeeyawareejinta korontadawarshadahaku hawlan yihiinKorontada darawalka LEDnaqshadeynta. Shirkadaha intooda badani waxay leeyihiin saddex nooc oo waaweyn oo ah naqshadaynta tamarta darawalka:

Marka hore. Hordhac iyo muuqaaladaAwoodda darawalka LED

1. Hordhac ahAwoodda darawalka LED

Awoodda darawalka LED-ka waxaa loola jeedaa awoodda loo beddelo iftiinka LED iyada oo loo marayo beddelaha korantada (sida AC-DC).

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Guud ahaan marka la hadlo, wax-ku-darku waasoo noqnoqda warshadaha koronto-sare ACInta badan, taas oo ah waxa aan u naqaanno korontada dhexe. Korontada dhexe ee dalkaygu waa 220V/50HZ, Waqooyiga Ameerikana korontadu waa 120V/60HZ; marka labaad, waxaa jirakoronto-sare iyo koronto-yar DC, sida 12V, 24V iyo 36V, waxaana sidoo kale jira koronto yar oo AC ah, sidatransformer elektaroonik ahWaxaan isticmaalnaa soo saari doonaa danab u dhigma.

 

2. Marxaladda hadda iyo sifooyinkaKorontada darawalka LED

(1)Kalsoonida sare, Guud ahaan, dammaanadda nalalka Waqooyiga Ameerika waxay gaari karaan 5 sano, taas oo wanaagsan.

(2)Waxtarka sare, Isticmaalkawareejinta korontadaama koronto toosan, waxtarka 75 ~ 80% waa mid aad u sarreeya.

(3)Cunsurka awoodda sare, guud ahaan wuxuu gaaraa in ka badan 0.9, taas oo macnaheedu yahay in qalabku uu qabto shaqo yar oo aan faa'iido lahayn, u isticmaalo tamarta si hufan, iyo nalalka ayaa sii jiri doona waqti dheer.

(4) Waxay leedahay ilaalin wax ku ool ah sida ilaalinta kor u kaca, korontada iyo korantada yar.

(5) Waxay leedahay siigada iyo hawlaha iska caabinta biyaha, sida heerka IP44.

(6) Waxay leedahay xeerar badbaado iyo waxqabadka ku habboonaanta korantada.

(7) Saddex darawal oo caadi ah ayaa hoos looga hadli doonaa.

 

Labaad. Saddex caadi ahQalabka korontada ee darawalka LED

1. Beddelida isha joogta ah
Hadda, la isticmaalayo awareejinta korontadain la naqshadeeyo wareegga darawalka LED-ka waa habka naqshadeynta guud ee ugu caansan.

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Marka hore, laga bilaabo fikradeeda naqshadeynta, laga bilaabo dhammaadka gelinta, guud ahaan iyada oo loo marayoTransformer loogu talagalayLaftigeeda, tamarta korantada sare ee soo noqnoqda warshadaha AC waxay hoos ugu dhacaysaa danab hooseeya (AC-DC), korantada DC ee deggan ayaa laga soo saari karaa wareegga shaandhada rectifier. Intaa waxaa dheer, wareegga shaandhada EMI, wareegga ilaalinta qulqulka iyo hillaaca, wareegga ilaalinta korantada, korantada iyo wareegga ilaalinta korantada, iwm.

Marka labaad, waxaa jira laba wareeg oo loogu talagalay wareejinta isha joogtada ah ee hadda jirta, mid waa wareegga go'doominta midna waa wareegga aan go'doominta ahayn.

Laga soo bilaabo magaca,wareegga go'doomintawaxa uu sameeyay baloogyo qaar ka mid ah-voltage-ka-sare ilaa qaybo-hooseeya, oo leh waxqabad badbaado oo sarreeya, badbaadada wareegga gudaha ee sare, iyo wax-qabadka dahaarka dibadda oo xoogaa ka sii daran. Shuruudaha wax soo saarka ee wareegga go'doominta ee Waqooyiga Ameerika waa <60Vac.

Mid kalewareeg aan go'doon ahaynwaxaa lagu duudduubay qolof caag ah oo dahaaran oo dibadda ah, kaas oo aan ammaan ahayn, laakiin qiimuhu si dabiici ah ayuu uga hooseeyaa wareegga go'doominta. Labada habba waxay leeyihiin faa'iidooyin iyo faa'iido darrooyinkooda.

Markaa labadan qodob, waxa la arki karaa in sahayda korantada ee beddesha ay u janjeerto in ay hesho waxqabad badbaado oo wanaagsan iyo waxqabad xasiloon, taas oo u qalanta in ay noqoto midda guud.Korontada darawalka LEDfikrad naqshadeed!

 

2. Korontada wadista toosan

Waxa loogu yeero koronto toosan, sida magacaba ka muuqata, waa koronto toosan. Si aad u noqoto mid sax ah, tamarta wax-gelinta iyo wax-soo-saarka asal ahaan waa isku mid. Tusaale ahaan, nalalka Waqooyiga Ameerika waxay isticmaalaan xalka IC toosan, oo leh gelinta 120V/60HZ iyo wax soo saarka qiyaastii 118V xaaladaha intooda badan.

Waxaa la arki karaa in farqiga u dhexeeyawareejinta korontadama aha in danabku uu hoos u dhigo transformer, laakiin taasihal ama dhowr ICs toosan ayaa loo isticmaalaa qaybinta danab(ICs-ka caadiga ah waxaa ka mid ah OB5656). Waxa kale oo jira qaybo yar, oo u badan aluminium substrates, halkii ay ka ahaan lahaayeen looxyada naxaasta ah ee cagaaran ee sahayda wareejinta. Qodob kale ayaa ah in uu leeyahay awood sare iyo waxtar sare leh, oo aan u baahnayn capacitors electrolytic, kuwaas oo ka cimri dheerwareejinta korontada.

Si kastaba ha ahaatee, wax walba waxay leeyihiin laba dhinac. Inkasta oo ay waxtar leedahay, haddana wax soo saarkeedu waa danab sare. Marka uu qofku taabto, waxay halis u tahay nolosha, markaa guud ahaan waa qolof balaastiig ah, taas oo ah mid ammaan ah, laakiin ay adag tahay in la kala furfuro.

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3. RC tallaabo-hoos xal

Waxa loogu yeero RC-da dhab ahaantiiadeegsada Dallacaadda iyo soo daynta sifooyinka capacitors si ay u soo saaraan wadista haddasi loo shido LED-yada. Way fududahay in la naqshadeeyo, fududahay in lagu shaqeeyo, waana mid dhaqaale. Si kastaba ha noqotee, saaxiibo taxaddar leh ayaa ogaaday in ay fududahay in la dhaawaco wareegga sababtoo ah fududaanteeda, waxaana jira arrimo badan oo aan degganeyn.

Gaar ahaan xagaaga marka ay korontadu xaddidan tahay, korontadu go'do iyo korontadu mar kale si joogto ah ayaa waxyeello u geysan doonta laambadda. Wax soo saarkeedu wuxuu la mid yahay kan IC-ga toosan, korantada sarena ma aha mid go'doon ah, markaa aad bay khatar u tahay in la isticmaalo. Si kastaba ha ahaatee, qolofkeedu waa balaastiig, sidaa awgeed marka la eego, ammaankeedu uma fiicna sida tan korontada beddeleysa.

Markaa xaaladdeeda guud ee codsiga waaawood yarnalka, qiyaastii 5W.

 

 

Su'aalaha alaabta, fadlan hubibogga alaabta, sidoo kale waa lagu soo dhaweynayaanala soo xidhiidhMacluumaadka xiriirka hoose, waxaan kuugu soo jawaabi doonaa 24 gudahood.

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William (Maareeyaha Iibka Guud)

186 8873 0868 (Whats app/We-Chat)

E-Mail: sales@xuangedz.com liwei202305@gmail.com

(Maamulaha Iibka)

186 6585 0415 (Whats app/We-Chat)

E-Mail: sales01@xuangedz.com

(Maamulaha Suuqgeynta)

153 6133 2249 (Whats app/We-Chat)

E-Mail: sales02@xuangedz.com


Waqtiga boostada: Abriil-30-2024