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U tseba hakae ka phepelo ea motlakase ea mokhanni oa LED?

TheMatla a ho khanna a LEDe fetola phepelo ea motlakase hore e be motlakase o itseng le oa hajoale ho khanna motlakase oa motlakase oa LED.Hangata: tlhahiso eaMatla a ho khanna a LEDe kenyelletsa maqhubu a matla a matla a matla a AC, a tlase-voltage DC, a nang le matla a phahameng a DC, a tlaase-voltage high-frequency AC, joalo-joalo, kajeno ke tla u bontša motlakase oa motlakase o sa khaotseng oa LED.

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Phepelo ea motlakase ea kamehlamokhoa oa ho khanna

Phepelo ea motlakase ea kamehla

1. Ka mor'a hore potoloho ea motlakase e tsitsitseng e etse qeto ea mefuta e sa tšoaneng, e hlahisa motlakase o tsitsitseng, empa tlhahiso ea hona joale e fetoha ka ho eketseha kapa ho fokotseha ha mojaro.
2. Le hoja potoloho ea motlakase e tsitsitseng e sa tšabe ho bula mojaro, ho thibetsoe ka ho feletseng ho fokotsa moroalo ka ho feletseng.
3. Phetoho ea motlakase ka mor'a ho lokisoa e tla ama khanya ea LED.
4. Ho etsa khoele e 'ngoe le e' ngoe ea li-LED tse tsamaisoang ke "voltage stabilizing circuit" li bonts'a khanya e ts'oanang, ho hlokahala hore ho eketsoe mohanyetsi o loketseng.
5. Constant voltage driving circuit e loketse ho khanna LED, 'me motlakase o sa khaotseng ke mokhoa oa nakong e tlang.

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Litšobotsi tsaphepelo ea motlakase e sa feleng

(1) Ho tšepahala ho phahameng

Haholo-holo joaloka matla a ho khanna a mabone a litsela tsa LED, a kenngoa sebakeng se phahameng, ho etsa hore tlhokomelo e se ke ea e-ba bonolo ebile e theko e boima.

(2) Ho sebetsa hantle haholo

LED ke sehlahisoa se bolokang matla, 'me katleho ea motlakase oa ho khanna e tlameha ho ba holimo.Ho bohlokoa haholo ho qhala mocheso ho tloha mateanong moo motlakase o kenngoa ka har'a leseli.Matla a matla a matla a matla a matla, matla a eona a matla a nyenyane, 'me mocheso o hlahisoang ka lebone o monyenyane, o boetse o fokotsa ho phahama ha mocheso oa lebone.Ho molemo ho liehisa ho bola ha leseli la LED.

(3) Ntho e matla ea matla

Ntho ea matla ke tlhokahalo ea marang-rang a matla bakeng sa mojaro.Ka kakaretso, ha ho na matšoao a tlamang bakeng sa lisebelisoa tsa motlakase tse ka tlase ho li-watts tse 70.Le hoja matla a tlaase a sesebelisoa se le seng sa motlakase se nang le matla a manyenyane a tla ba le tšusumetso e fokolang holim'a marang-rang a matla, boholo ba mabone a sebelisoang bosiu le ho bokellana ha meroalo e tšoanang ho tla baka tšilafalo e tebileng ho marang-rang a matla.Bakeng sa lisebelisoa tsa motlakase tsa LED tsa 30 ho isa ho 40-watt, ho boleloa hore ho ka 'na ha e-ba le litlhoko tse itseng tsa index bakeng sa lintlha tsa matla haufinyane.

(4) Tšireletso e matla

Bokhoni ba LED ba ho mamella ho phahama ha matla bo batla bo fokola, haholo-holo bokhoni ba eona ba ho mamella matla a morao.Ho matlafatsa tšireletso sebakeng sena le hona ke habohlokoa.Mabone a mang a LED a kentsoe ka ntle, joalo ka mabone a LED seterateng.Ka lebaka la ts'ebetso ea moroalo oa marang-rang le ho kenngoa ha lehalima, maqhubu a fapa-fapaneng a tla hlasela ho tloha tsamaisong ea marang-rang, 'me li-surges tse ling li tla baka tšenyo ho LED.Ka hona, ho hlahlojoa hore phepelo ea motlakase ea "Zhongke Huibao" e lokela ho ba le mefokolo e itseng ts'ireletsong ea ts'ebetso.Ha e le ho nkeloa sebaka khafetsa ha lisebelisoa tsa motlakase le mabone, matla a ho khanna a LED a tlameha ho ba le bokhoni ba ho hatella ho kenella ha lits'oants'o le ho sireletsa LED ho senya.

(5) Mosebetsi oa tšireletso

Ntle le mesebetsi e tloaelehileng ea ts'ireletso ea phepelo ea motlakase, ho molemo ho eketsa maikutlo a fosahetseng a mocheso oa LED ho tlhahiso e sa feleng ea hona joale ho thibela mocheso oa LED hore o se ke oa phahama haholo;e tlameha ho latela melaoana ea polokeho le litlhoko tsa tumellano ea motlakase.

 

Lisebelisoa tsa motlakase tsa kamehlae ka aroloa ka lihlopha tse tšeletseng ho ea ka sebopeho sa potoloho

1. Boemo bo tlase ba transformer:

Molemo oa mofuta ona oa phepelo ea motlakase ke boholo ba eona bo nyane.Bobebe ke hore boima ba eona bo boima 'me matla a matla le ona a tlase haholo, hangata a pakeng tsa 45% le 60%.Hobane ho tšepahala ha ho phahame, ha ho sebelisoe hangata.

2. Phokotso ea motlakase oa capacitor:

Mofuta ona oa phepelo ea motlakase oa LED o angoa habonolo ke ho feto-fetoha ha motlakase oa gridi, 'me matla a phepelo ea motlakase a tlase.Ha e loketse ho sebelisa LED ha e khantša, hobane potoloho e fokotsa motlakase ka capacitor.Ha e sebelisoa ka ho benya, ka lebaka la phello ea ho tjhaja le ho lahla, hona joale hang-hang ho feta ka LED E kholo haholo 'me e ka senya chip habonolo.

3. Ho theoha ha transformer ea elektroniki:

Mefokolo ea sebopeho sena sa phepelo ea motlakase ke ts'ebetso e tlase ea phetoho, mefuta e fokolang ea motlakase, ka kakaretso 180 ~ 240V, le tšitiso e kholo ea ripple.

4. Phokotso ea motlakase oa Resistor:

Matla a matla a mokhoa ona oa ho fana ka matla a tlase haholo, 'me ho tšepahala ha tsamaiso le hona ho tlaase.Hobane potoloho e fokotsa motlakase ka li-resistors, e khathatsoa haholo ke liphetoho tsa motlakase oa marang-rang, kahoo ha ho bonolo ho etsa phepelo ea motlakase e laoloang, 'me mochine o fokotsang motlakase ka boeona o ja karolo e kholo ea matla.

5. RCC ho theoha ha phepelo ea motlakase:

Melemo ea mofuta ona oa phepelo ea matla a LED ke sebaka se batlang se le sephara sa ho tsitsisa motlakase le matla a batlang a phahame haholo, ao ka kakaretso e ka bang 70% ho isa ho 80%, 'me a sebelisoa haholo.Mefokolo e ka sehloohong ke hore ho thata ho laola maqhubu a ho fetoha, coefficient ea ripple voltage ea mojaro e kholo, 'me ho ikamahanya le maemo ho fosahetse tlas'a maemo a sa tloaelehang.

6. Phepelo ea motlakase e laoloang ke PWM:

Hona joale, lisebelisoa tsa motlakase tsa LED tse entsoeng ka taolo ea PWM li loketse hobane motlakase o hlahisoang kapa hona joale oa phepelo ena ea motlakase o tsitsitse haholo.Ts'ebetso ea phetolo ea matla e phahame haholo, hangata e fihla ho 80% ~ 90%, 'me motlakase o hlahisoang le oa hajoale o tsitsitse haholo.Mokhoa ona oa phepelo ea motlakase oa LED haholo-holo o na le likarolo tse 'ne: tokiso ea ho kenya le ho sefa, karolo ea tokiso le ho sefa, karolo ea taolo ea matla a PWM, le karolo ea phetolo ea matla.Ho feta moo, potoloho ena e na le mehato e feletseng ea tšireletso 'me ke matla a phahameng a ts'eptjoang.

 

Litlhokahalo tsa litšobotsi tse robeli tsa ts'ebetso eaphepelo ea motlakase e sa feleng

Ho ea ka melao ea ts'ebeliso ea matla a marang-rang a motlakase le litlhoko tsa sebopeho sa phepelo ea motlakase ea LED, lintlha tse latelang tse robong tsa ts'ebetso li lokela ho nahanoa ha ho khethoa le ho rala phepelo ea motlakase ea drive ea LED:

1. Ho tšepahala ho phahameng, haholo-holo matla a ho khanna a mabone a LED a seterateng, a kenngoa sebakeng se phahameng, ho etsa hore tlhokomelo e se ke ea e-ba bonolo ebile e theko e boima.

2. Li-LED tse sebetsang hantle haholo ke lihlahisoa tse bolokang matla, 'me katleho ea matla a ho khanna e tlameha ho ba holimo.Sena ke sa bohlokoa ka ho khetheha bakeng sa mehaho moo motlakase o kenngoa ka hare ho lebone.Hobane matla a khanyang a li-LED a fokotseha ha mocheso oa LED o ntse o eketseha, ho senyeha ha mocheso oa LED ho bohlokoa haholo.Matla a matla a matla a matla a matla, matla a eona a matla a nyenyane, 'me mocheso o hlahisoang ka lebone o monyenyane, o boetse o fokotsa ho phahama ha mocheso oa lebone.Ho molemo ho liehisa ho bola ha leseli la LED.

3.High power factor Power factor ke tlhokahalo ea grid bakeng sa mojaro.Ka kakaretso, ha ho na matšoao a tlamang bakeng sa lisebelisoa tsa motlakase tse ka tlase ho li-watts tse 70.Le hoja matla a tlaase a sesebelisoa se le seng sa motlakase se nang le matla a manyenyane a tla ba le tšusumetso e fokolang holim'a marang-rang a matla, haeba motho e mong le e mong a khantša mabone bosiu 'me mofuta o tšoanang oa mojaro o le holimo haholo, o tla baka tšilafalo e tebileng ho marang-rang a matla.Bakeng sa lisebelisoa tsa motlakase tsa LED tsa 30 ho isa ho 40-watt, ho boleloa hore ho ka 'na ha e-ba le litlhoko tse itseng tsa index bakeng sa lintlha tsa matla haufinyane.

4.Tšireletso ea surge Bokhoni ba LED ba ho mamella ho phahama ha matla ha bo bobe, haholo-holo bokhoni ba eona ba ho mamella motlakase o ka morao.Ho matlafatsa tšireletso sebakeng sena le hona ke habohlokoa.Mabone a mang a LED a kentsoe ka ntle, joalo ka mabone a LED seterateng.Ka lebaka la ts'ebetso ea moroalo oa marang-rang le ho kenngoa ha lehalima, maqhubu a fapa-fapaneng a tla hlasela ho tloha tsamaisong ea marang-rang, 'me li-surges tse ling li tla baka tšenyo ho LED.Ka hona, matla a ho khanna a LED a tlameha ho ba le bokhoni ba ho thibela ho kenella ha surge le ho sireletsa LED ho senya.

5. Ts'ebetso ea ts'ireletso Ho phaella mesebetsing e tloaelehileng ea tšireletso ea phepelo ea motlakase, ho molemo ho eketsa maikutlo a fosahetseng a mocheso oa LED ho tlhahiso e sa khaotseng ea hona joale ho thibela mocheso oa LED hore o se ke oa phahama haholo.

6. Mabapi le tšireletso, haeba lebone le kenngoa ka ntle, mohaho oa motlakase o lokela ho ba o sa keneleng metsi le o se nang mongobo, 'me lesela la ka ntle le tlameha ho ba le khanya.

7. Bophelo ba motlakase oa ho khanna bo tlameha ho lumellana le bophelo ba LED.

8. E tlameha ho ikamahanya le melao ea polokeho le litlhoko tsa tumellano ea motlakase.

Ha ts'ebeliso ea LED e ntse e ata le ho feta, ts'ebetso ea matla a ho khanna a LED e tla ba e loketseng haholoanyane litlhoko tsa LED.

 

Bakeng sa lipotso tsa sehlahisoa, ka kopo, shebaleqephe la sehlahisoa, o boetse o amohelehile hoiteanye le ronaka tlhaiso-leseling e ka tlase, re tla u araba nakong ea 24.

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William (Mookameli oa Kakaretso oa Thekiso)

186 8873 0868 (Whats app/We-Chat)

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

(Mookameli oa thekiso)

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(Motsamaisi wa Mmaraka)

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Nako ea poso: Apr-25-2024