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Mokhoa oa ho rarolla bothata ba ho futhumatsa ha marang-rang a mabone a LED

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Mokhoa oa ho rarolla bothata ba ho futhumatsa ha marang-rang a mabone a LED

2024-05-20 14:25:37
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Mabaka le tharollo ea ho futhumatsa mabone a mabone a LED
Re atisa ho sebelisa lihlahisoa tsa LED bophelong ba rona, 'me likhahla tsa lebone la LED li sebelisitsoe haholo ho khabisa le ho khabisa mafapheng a sa tšoaneng lilemong tsa morao tjena. Maemong a mangata, ho hlokahala hore ba sebetse nako e telele, e leng se tla etsa hore ba senyehe ka lebaka la matla a nako e telele. feberu. Joale ke mabaka afe a feberu le mokhoa oa ho a rarolla ka mor'a hore feberu e hlahe? A re buisaneng ka tsona hammoho.

1. Lisosa tsa ho futhumala ha lihlopha tse khanyang
Ho na le mabaka a mangata a mocheso oa lesela le khanyang, ho kenyelletsa le lintlha tse latelang:
1. E bakoa ke ho futhumatsa ha LED
LED ke mohloli o batang oa leseli oo ka khopolo-taba o sa hlahiseng mocheso. Leha ho le joalo, lits'ebetsong tse sebetsang, ka lebaka la phetoho e sa phethahalang ea elektronike le katleho ea phetoho ea photoelectric, mocheso o itseng o tla hlahisoa ho isa bohōleng bo itseng, ho etsa hore lebone la lebone le chese.
2. Phallo e mpe ea mocheso oa lesela le khanyang
Phallo e mpe ea mocheso oa lesela le khanyang hape ke lebaka la bohlokoa bakeng sa mocheso oa lesela le khanyang. Phallo e mpe ea mocheso oa likhoele tsa mabone haholo-holo e bakoa ke lintlha tse kang likhoele tse sa utloahaleng, moralo o fosahetseng oa radiator, kapa lisinki tse koetsoeng tsa mocheso. Ha mocheso oa mocheso o sa sebetse hantle, lesela le khanyang le tla chesa haholo, e leng se tla fella ka bophelo bo khutsufalitsoeng ba lesela la leseli.
3. Lesela le khanyang le tletse
Ho jara lithapo tse bobebe ho feta tekano ke le leng la mabaka a etsang hore masela a khanyang a futhumale. Ha sekhahla sa leseli se mamella se le seholo haholo, se tla etsa hore sekhahla sa leseli se chese haholo, se etse hore thepa e tsofale, e lebisang ho lipotoloho tse khutšoane, li-circuits tse bulehileng, jj.

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1. Karolo ea potoloho: Litlhaloso tsa motlakase tse sebelisoang ka ho fetisisa tsa marang-rang a lebone la LED ke 12V le 24V. 12V ke 3-string-multi-channel parallel structure, 'me 24V ke 6-string-multi-channel parallel structure. Lisebelisoa tsa leseli la LED li sebelisoa ka ho hokahanya lihlopha tse ngata tsa lifaha tsa lebone. Bolelele bo khethehileng ba likhahla tse khanyang tse ka kopanngoang li amana haholo le bophara ba potoloho le botenya ba foil ea koporo nakong ea moralo. Matla a hajoale ao lesela le khanyang le ka mamellang ona a amana le karolo e arohaneng ea mohala. U tlameha ho ela hloko sena ha u kenya lesela le khanyang. Haeba bolelele ba khokahanyo ea lesela la leseli le feta hona joale le ka mamellang nakong ea ho kenya, joale lesela le khanyang le tla Ha le sebetsa, ka sebele le tla hlahisa mocheso ka lebaka la hona joale, e leng se tla senya boto ea potoloho haholo le ho fokotsa bophelo ba tšebeletso ea leseli. hlobolisa.

2. Tlhahiso: Lisebelisoa tsa lebone la LED ke mefuta eohle ea lihlopha tse bapileng. Ha potoloho e khutšoanyane e etsahala sehlopheng se le seng, motlakase oa lihlopha tse ling holim'a lesela le khanyang o tla eketseha, 'me mocheso oa LED o tla boela o eketsehe ho latela. Ketsahalo ena e etsahala haholo leboneng la lebone la 5050. Ha chip leha e le efe ea lebone la lebone la 5050 e khutsufatsoa, ​​​​nako ea lebone la lebone le khutšoanyane le tla habeli, 'me 20mA e tla fetoha 40mA,' me khanya ea lebone la lebone le eona e tla fokotseha. E tla khanya haholoanyane 'me ka nako e ts'oanang e baka mocheso o matla, ka linako tse ling e chesa boto ea potoloho ka mor'a metsotso e seng mekae. Etsa hore lebone la lebone la LED le hlakoloe. Leha ho le joalo, bothata bona bo batla bo sa hlaka, 'me ka kakaretso bo ke ke ba hlokomeloa, hobane potoloho e khutšoanyane ha e ame khanya e tloaelehileng ea lesela le khanyang, kahoo ke batho ba fokolang ba e hlahlobang kamehla. Haeba mohlahlobi a hlahloba feela hore na lesela le khanyang le hlahisa leseli 'me a sa ele hloko hore na khanya ea LED e sa tloaeleha, kapa a hlahloba feela ponahalo ntle le ho lemoha hona joale, joale lebaka leo ka lona LED e futhumatsang e tla hlokomolohuoa hangata. e tla etsa hore basebelisi ba bangata ba re likhoele tse khanyang lia chesa empa ha li fumane lebaka.

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Tharollo:
1. Khetha lesela le khanyang le nang le ts'ebetso e ntle ea ho senya mocheso
Ha u reka lesela le khanyang, u ka khetha lesela le khanyang le nang le ts'ebetso e ntle ea ho senya mocheso, e ka fokotsang ka katleho bothata ba ho senyeha ha mocheso o fokolang oa leseli le ho thibela lesela le khanyang ho chesa le ho baka ho hlōleha.

2. Etsa moralo o motle oa ho senya mocheso bakeng sa lesela le khanyang
Bakeng sa libaka tse ling tse hlokang ho sebelisoa nako e telele, phello ea mocheso oa mocheso oa lesela le khanyang e ka ntlafatsoa ka ho eketsa li-radiator kapa li-heaters tsa mocheso. Sesebelisoa sa ho senya mocheso se ka boela sa etsoa ka moralo oa marang-rang oa leseli ho ntlafatsa ka katleho matla a ho senya mocheso oa lesela le khanyang.

3. Qoba ho tlatsa lesela le khanyang haholo
Ha u sebelisa likhoele tse bobebe, leka ho qoba ho tlala, khetha masela a mabone a loketseng le lisebelisoa tsa motlakase, 'me u tsamaise likhoele tse lekaneng ho qoba ho jara masela a mabone ka nako e telele.
1. Moralo oa mela:
Ha ho nahanoa ka mamello ea hona joale, potoloho e lokela ho etsoa ho etsa hore wiring e be bophara ka hohle kamoo ho ka khonehang. Sebaka sa 0.5mm lipakeng tsa mela se lekane. Ho molemo ho tlatsa sebaka se setseng. Ha ho se na litlhoko tse khethehileng, botenya ba foil ea koporo bo lokela ho ba botenya ka hohle kamoo ho ka khonehang, ka kakaretso 1 ~ 1.5 OZ. Haeba potoloho e entsoe hantle, ho futhumatsa ha leseli la lebone la LED ho tla fokotseha haholo.

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2. Mokhoa oa tlhahiso:
(1) Ha u cheselletsa yuniti ea lebone, leka ho se lumelle likhokahano tsa thini pakeng tsa li-pads ho qoba ho cheselletsa lipotoloho tse khutšoane tse bakoang ke khatiso e fosahetseng.
(2) Lesela le khanyang le boetse le lokela ho qoba potoloho e khuts'oane ha le lokisoa, 'me le leke ho le leka pele le sebelisoa.
(3) Pele o phalla hape, qala ka ho hlahloba boemo ba patch, ebe o etsa reflow.
(4) Ka mor'a ho phalla hape, ho hlokahala tlhahlobo ea pono. Ka mor'a ho netefatsa hore ha ho na potoloho e khutšoanyane leboneng la lebone, etsa tlhahlobo ea matla. Kamora ho bulela, ela hloko hore na khanya ea LED e khanya ka tsela e sa tloaelehang kapa e lefifi. Haeba ho joalo, ho hlokahala ho rarolla mathata.
Sengoliloeng sena se sekaseka mabaka a ho futhumala ha likhoele tse bobebe mme se fana ka maikutlo a mekhoa ea ho rarolla bothata ba ho futhumatsa ha likhoele tse bobebe. Re ts'epa hore e ka thusa motho e mong le e mong ho sebelisa hamolemo le ho khetha likhoele tse bobebe le ho qoba liphoso tse bakiloeng ke ho chesa haholo ha likhoele tse bobebe.