(一) kakaretso ea ntlafatso ea leseli la LED
Khomishene ya Naha ya Ntshetsopele le Ntjhafatso ya China e ntshitse “Mokgwa wa ho kgaotsa mabone a kganyang naheng ya China”, o bolelang hore ho tloha ka la 1 Mphalane 2012, ho tla thibelwa ho kenya le ho rekiswa ha mabone a incandescent a nang le diwatts tse 100 ho ya ka hodima mabone a akaretsang. Ho tloha ka la 1 Mphalane, 2014, ho haneloa ho reka le ho rekisoa ha mabone a incandescent a 60 ho ea holimo le ka holimo ho kakaretso. Ho lebeletsoe hore ho tloha ka la 1 Mphalane 2016, ho tla thibeloa ho reka le ho rekisoa ha mabone a khantšitsoeng ka kakaretso a 15 watts le ka holimo ho kakaretso, e leng se bolelang hore ho felisoa ha mabone a tloaelehileng a ho bonesa ka kakaretso Chaena ho phethetsoe. Ka ho nyamela butle-butle ha mabone a incandescent, mabone a etellang pele e le matla a macha a ho boloka matla le tšireletso ea tikoloho butle-butle a ile a hlaha 'me a tsebahala ho batho.
Ka lebaka la theko e ntseng e phahama ea phofo ea fluorescent, litšenyehelo tsa mabone a tloaelehileng a pholosang matla a ntse a eketseha, 'me mabone a macha a LED e le lisebelisoa tsa mabone a kene butle-butle tšimong ea pono ea sechaba. Ho tloha ha ho tsoaloa mabone a LED, khanya ea bona e 'nile ea ntlafatsoa ka mokhoa o tsoelang pele, butle-butle ho tloha ho letšoao la LED ho ea tšimong ea mabone a LED. Mabone a LED a fetoha butle-butle ho tloha ho mabone a phahameng a holimo ho ea ho moratuoa e mocha oa 'maraka oa kopo.
Tlhahlobo ea boemo ba leseli la LED
Ka mor'a lilemo tsa nts'etsopele, mabone a LED a 'nile a sebelisoa haholo ho boenjiniere le masimo a ntlafatso ea lehae, ha e le hantle a nka sebaka sa mabone a tloaelehileng. Sebakeng sa mabone a LED, ho ka boleloa hore mabone a tlase ke sehlopha se tummeng ka ho fetisisa, hobane litaba tsa eona tsa tekheniki ha li phahame, ha e le hantle ho ka hlahisoa lifeme tsa screwdriver. Ha ho na moeli oa ho kena, mang kapa mang a ka hlahisa, a phalla, a fella ka boleng bo sa tsitsang, litheko tse tsoang ho lidolara tse seng kae ho ea ho lidolara tse ngata, kahoo 'maraka oa hona joale oa khanya ea LED o ntse o le moferefere ho feta. Ka nako e tšoanang, theko ea hona joale downlight e pepenene haholo, ho tloha chip, khetla ho ambalaji le disebediswa tse ding disebediswa ditjeo barekisi ha e le hantle utloisisa ka ho hlaka, 'me ka lebaka la ho kena mokoallo tlaase, bahlahisi ba bangata, tlhōlisano e mabifi, kahoo LED downlight phaello bapisoa le lihlahisoa tse ling tsa khoebo e tlaase haholo.
Mabone a tlase hangata a sebelisoa libakeng tsa mabenkele, liofisi, lifeme, lipetlele le mabone a mang a kahare, ho kenya ho bonolo ebile ho loketse hore batho ba rate. Mabone a LED a rua melemo eohle ea mabone a tloaelehileng, mocheso o monyenyane, bophelo bo bolelele ba ho boloka matla, le litšenyehelo tse fokolang tsa tlhokomelo. Mabone a pele a LED ka lebaka la theko e phahameng ea likhahla tse khanyang tsa LED, litšenyehelo tse akaretsang ha li amoheloe ke bareki. Ka ho fokotseha ha theko ea lisebelisoa tse khanyang tsa LED le ntlafatso ea theknoloji ea ho senya mocheso, e thehile motheo o tiileng oa mabone a LED ho kena tšimong ea khoebo.
Mabone a tlase a LED a entsoe ka lifaha tsa LED, ntlo e khanyang, le phepelo ea motlakase. Bakeng sa lifaha tse khanyang, ho loketse ho sebelisa lifaha tsa lebone tse nang le matla a phahameng joalo ka sefaha se le seng sa lebone sa 1W, ha sea lokela ho sebelisa matla a manyane joalo ka 5050,5630 le lifaha tse ling tsa lebone, lebaka ke hore khanya e khanyang ea lebone la lebone la LED e khanya ka ho lekaneng empa matla a lebone ha a lekana, 'me khanya ea LED e tlase e le sebaka se tlase sa khanya ea 4, ka kakaretso matla a khanya a 4 metres. ha hoa lekana e le hore matla a khanya ea fatše a sa lekana. Lifaha tsa mabone a matla a phahameng, haholo-holo matla a khanyang a mohloli o kopantsoeng oa leseli, e bile baetsi ba pele ba mabone a LED. Hona joale, e tloaelehileng e sebelisoang ke lebone la lebone le nang le matla a phahameng a kang lebone le le leng la lebone la 1W, le entsoeng ka lebone la 1W, 3W, 5W, 7W, 9W, joalo-joalo, boholo bo ka etsoa ka kakaretso ho 25W, haeba tšebeliso ea leano la ho kopanya matla a phahameng le eona e ka etsa matla a phahameng.
Ho na le likarolo tse tharo tse ka sehloohong tse khethollang bophelo ba leseli le tlase: lifaha tsa lebone la LED, "shell design" e pholileng, le phepelo ea motlakase e etelletsoeng pele. Baetsi ba lebone la lebone la LED ba etsa qeto ea bophelo bo ka sehloohong ba mabone a LED, hona joale, baetsi ba lihlahisoa tsa boleng bo phahameng ba tsoang linaheng tse ling ba na le United States CREE, Japan Nichia (Nichia), West Iron City, joalo-joalo, bahlahisi ba Taiwan ba theko e boima ba kristale (China ka kakaretso e bua ka ho reka lihlahisoa tsa liphutheloana tsa kristale, haholo-holo Taiwan kapa li-Cross-packaging, lihlahisoa tsa li-packaging tsa Taiwan, li-packaging, joalo-joalo). tse tharo tsa photoelectric joalo-joalo.
Ka kakaretso, bahlahisi ba khanya ea LED ea boleng bo holimo ba tla sebelisa li-chips tsa kantle ho naha tsa CREELED, bonyane e 'ngoe ea lihlahisoa tse tsitsitseng haholo tse tsebahalang' marakeng. Lebone le entsoeng ka tsela ena le na le khanya e phahameng ea tlhaho, bophelo bo bolelele, empa theko ha e theko e tlaase, 'me bophelo ba chip ba bahlahisi ba Taiwan le bona bo bolelele, empa theko e batla e le tlaase, e leng ntho e amohelehang ho bareki ba Chaena ba bohareng ba maraka. Bophelo ba chip ea 'maraka oa China bo khuts'oane, ho bola ha bobebe ho hoholo, empa theko e tlase e fetohile khetho ea pele bakeng sa palo e kholo ea bahlahisi ba banyenyane ho loants'a litheko. Ke mefuta efe ea mabone a mabone a LED le li-chips tsa LED tse sebelisoang hape li khetholla ka ho toba boemo ba baetsi ba leseli la LED le boikarabello ba sechaba bo hlahisoang indastering.
Phepelo ea matla a LED ke pelo ea mabone a tlase a LED, a nang le tšusumetso e kholo bophelong ba mabone a tlase a LED. Ka kakaretso, mabone a tlase a LED ke matla a 110/220V, 'maraka oa lehae oa China ke matla a 220V. Ka lebaka la nako e khutšoanyane ea tsoelo-pele ea mabone a LED, naha ha e e-s'o behe litekanyetso tsa ho fana ka matla a eona, kahoo matla a LED 'marakeng ha a lekane, setšoantšo sa lesale se fapanyetsana, palo e kholo ea litekanyetso tse tlaase tsa PF,' me ha e khone ho phalla 'marakeng ka motlakase oa EMC. Bophelo ba electrolytic capacitor ea phepelo ea motlakase bo boetse bo etsa qeto ka ho toba bophelo ba phepelo ea motlakase, hobane re ela hloko theko, 'me re fumana litsela tsa ho fokotsa litšenyehelo tsa phepelo ea motlakase, e leng se fellang ka phetoho e tlase ea matla a phepelo ea motlakase oa LED, mme bophelo ba ts'ebeletso ha bo telele, e le hore leseli la LED le fetoloe ho tloha "lebone la nako e telele" ho ea "lebone la nako e khuts'oane".
Moralo oa ho senya mocheso oa khanya ea LED e bohlokoa hape bakeng sa bophelo ba eona, 'me mocheso oa LED o fetisoa ho tloha lebone la lebone ho ea ho PCB e ka hare ebe o romeloa ka ntle ho ntlo, ebe ntlo e fetisetsoa moeeng ka convection kapa conduction. Mocheso oa PCB o lokela ho potlaka ka ho lekaneng, ts'ebetso ea mocheso oa mocheso oa mafura a mocheso o lokela ho ba o lekaneng, sebaka sa mocheso oa khetla se lokela ho ba seholo ka ho lekaneng, 'me moralo o utloahalang oa lintlha tse' maloa o etsa qeto ea hore mocheso oa PN junction o ke ke oa phahama ho feta likhato tse 65 ha lebone la LED le sebetsa ka mokhoa o tloaelehileng, e le ho etsa bonnete ba hore mocheso o tloaelehileng oa khanya ea LED o se o le mocheso o phahameng haholo. ka potlako.
Radiator ea LED e ka rarolla mathata a amanang le eona a bakoang ke ho se khonehe ha radiator ho romela mocheso holim'a lebone la lebone le PCB e ka hare: le ho kenya kopo bakeng sa patent ea naha; E entsoe ka aluminium ea boleng bo phahameng ba 6063, e etsang phello ea mocheso oa mocheso le mocheso o le mong, ho finyella katleho e phahameng ea mocheso oa mocheso le ho senya mocheso; Karolo e ka holimo ea radiator e entsoe ka likoti tse ngata tsa ho senya mocheso, 'me sekoti sa mocheso ka ntle ho radiator se tsamaisa ho finyella moea oa moea. Joalo ka bongata ba liphaephe tsa mosi, mocheso oa LED o phalleloa holimo, 'me mocheso o felisoe ka sekoting sa mocheso, e le ho fihlela mocheso o sebetsang hantle.
Litšobotsi le melemo ea tlhahlobo ea leseli la LED
LED e le mohloli oa leseli o ile oa qala ho sebelisoa ho lisebelisoa tsa mabone, empa ka lilemo tse mashome a seng makae feela, empa e bile tsoelo-pele e kholo, hona joale, mefuta e mengata e fapaneng ea lisebelisoa tsa mabone a LED, haholo-holo ho kenyelletsa mabone a LED, mabone a LED, mabone a LED, mabone a LED, mabone a LED, joalo-joalo, empa e 'ngoe ea litebello tse kholo ka ho fetisisa tsa nts'etsopele ke mabone a LED.
1, mabone a LED a na le matla a ho ikamahanya le maemo, mabone a LED ha a na mathata a nako ea ho qala, matla a ka sebetsa hang-hang ka mokhoa o tloaelehileng, ha ho hlokahale hore a eme nako e telele, 'mala oa mohloli o khanyang, o haufi le leseli la tlhaho, ho kenngoa ka potlako le ho feto-fetoha ha maemo, leha e le efe ea Angle e feto-fetohang, ho feto-fetoha ho matla, mefuta e mengata ea likopo.
2, khanya ea khanya ea LED e phahame, mohloli o khanyang oa LED o ka etsoa ka lihlopha tse ngata tsa li-module tsa LED, leseli la LED le ka boela la etsoa ka lihlopha tse ngata tsa li-module tsa li-cavity tsa LED, li se ke tsa kena-kenana, ho boloka habonolo, ho fana ka matla le mohloli o ikemetseng oa mohloli o ikemetseng, tšenyo e hloka feela ho nkela sebaka se nang le bothata sebaka, tšenyo ea motho ka mong e ke ke ea e-ba le tšusumetso e ngata ho khanya e tloaelehileng, ha ho hlokahale hore u nke sebaka sa lebone lohle.
3, ts'ebetso e qalang ea khanya ea LED e ntle, e potlakile ebile e ka tšeptjoa, ke nako ea karabelo ea millisecond feela, e ka fihlelang tlhahiso-leseling eohle, ho hanyetsa khanya ea khanya ea LED, ho hanyetsa boemo ba leholimo bo botle, bophelo bo bolelele.
4, LED downlight color rendering index e phahame, litlhoko tsa naha tse tloaelehileng tsa ho fana ka mebala bakeng sa nako ena ke Ra=60, LED light source color rendering index hangata e phahametse mohloli oa leseli la setso, boemong ba hona joale, LED downlight color rendering index e ka fihla ho 70 ho isa ho 85. Bakeng sa Lediant, re ka fihla ho 90＋.
Nako ea poso: Sep-11-2023