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Tianhui- e 'ngoe ea baetsi le barekisi ba li-chip tsa UV LED ba etellang pele ho fana ka ts'ebeletso ea chip ea LED ea ODM/OEM UV ka lilemo tse fetang 22+.

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How Much Does LED Light Know?

Ho senyeha ha leseli la LED ho bolela hore ka mor'a nako ea khanya, khanya ea eona e matla e tla ba tlase ho feta ea pele, 'me karolo e ka tlaase ke ho senyeha ha leseli la LED. , E mong le e mong o boetse oa hlokomela hore tsela ea bohlokoa ea ho fokotsa ho bola ha leseli ke ho ntlafatsa mocheso oa eona oa mocheso. Leha ho le joalo, liphetho tsa liteko tsa mabone a fapaneng a literata li sa tsoa lekoa ke Setsi sa Tsamaiso ea Tikoloho ea Leseli, 'me ho bola ha leseli la mabone a mangata a literata ho sitoa ho fihlela litlhoko tsa tšebeliso. Ho bola ha leseli ka mor'a lihora tse 1200 tsa khanya ke 8%, e mpe ka ho fetisisa ke 26%, 'me karolelano ke 14%. Ho latela liphetho tsa liteko tsa rona, ha mocheso oa lefito o le likhato tse 105, ho bola ha leseli ho 14% ho tlameha ho sebetsa lihora tse 6000. Ho ka bonoa hore mocheso oa lefito oa mabone a mangata a seterateng o ka holimo ho likhato tse 105 kapa ho feta. Karolo e kholo ea k'hamphani ha ea lokela ho lumellana le sephetho se joalo, hobane ba nahana hore radiator ea bona e entsoe ka hloko. Boemo ba sebele bo ka ’na ba tšoana, empa liphello tsa liteko li ke ke tsa belaelloa. Bothata ke eng? Mohlophisi o lumela hore radiator e ka 'na ea se ke ea etsoa hampe hakaalo, empa mohlomong. Empa ke hobane'ng ha phepelo ea motlakase ea phepelo ea motlakase e sa feleng e baka ho bola ha leseli? Sena se utloahala eka ke sa leholimo hanyane. Empa ha e le hantle, ho na le tse tebileng haholo. Ha re qale ho tloha qalong! 1. Kaofela rea ​​tseba hore Viaticity ea LED ke diode, 'me litšobotsi tsa bohlokoa tsa motlakase tsa diode ke tlhaho ea eona ea Vodiat. 2. Le hoja litšobotsi tsa mocheso oa litšoaneleho tsa LED Voldown li sa tšoane le tsa diode e tloaelehileng, phapang e kholo ka ho fetisisa ke hore litšobotsi tsa eona tsa mocheso. Ha e le hantle, li-diode tsohle li na le bothata ba litšobotsi tsa mocheso, empa LED e hloka tlhokomelo e khethehileng ho lefa tlhokomelo e khethehileng. Lebaka ke hore: Ts'ebetso ea hona joale ea matla a phahameng a LED e batla e le khōlō, 1W ke 0.35A, 3-5W ke 0.7A, 20W ke 1.05A, 30W ke 1.75A, 50W ke 3.5A ke 3.5A. Leha ho le joalo, batho ba bang ba ka 'na ba ikutloa hore motlakase oa rectifier diode le oona o ka fihla boleng bo boholo hakana. Hobane matla a hona joale a ho hlahisa leseli a ntse a le tlaase, boholo ba matla a motlakase a kenang a fetoloa mocheso, kahoo ho futhumatsa ha oona ho phahame haholo. Haeba radiator e sa sebetse hantle, mocheso oa lefito o tla nyoloha haholo. LED e fapane le diode ea rectifier. Ha e entsoe ka lisebelisoa tse tloaelehileng tsa silicon, empa e entsoe ka thepa e khethehileng (e kang nitride). Ka hona, litšoaneleho tsa mocheso oa litšobotsi tsa eona tsa ho lalla li fapane le diode e tloaelehileng, empa e lokela ho ba kholo haholo ho feta diode e tloaelehileng. Mohlala, litšobotsi tsa mocheso oa litšoaneleho tsa ho lalla tsa diode tse tloaelehileng ke -2mv/ C. 3. Bothata bo bakoang ke ho eketseha ha mocheso oa lefito Ka mor'a hore mocheso oa lefito la LED o phahame, oa pele o tlisoang ke tlhahiso ea leseli o fokotsehile. Bophahamo ba boiketlo bo bakoang ke ho phahama ha mocheso oa lefito ke ntho e mpe hobane tekanyo ea mocheso ea likarolo tsa voltano e mpe, ho bolelang hore mocheso o phahame 'me litšobotsi li tloheloa hore li tsamaee. Ka mohlala, nka hore mocheso o nyoloha ka likhato tse 50, joale litšobotsi tsa Fa'an li tla fallela ho 200mv ho ea ka ho le letšehali. Tšebeliso ea matla a phepelo ea matla a motlakase a sa khaotseng e tla eketsa matla a mabone a LED ka keketseho ea mocheso. Hobane motlakase oa phepelo ea matla o lula o le teng, 'me litšoaneleho tsa Fa'an li fetohetse ka letsohong le letšehali, sephetho ke hore hona joale hoa eketseha. E ka bonoa ho tsoa ho litšoaneleho tsa Fuan tsa Setšoantšo sa 2 hore haeba motlakase oa motlakase o sa khaotseng o sebelisoa ke 3.3V mocheso oa kamore, hona joale ho ea pele ke 350mA; ka mor'a hore mocheso oa lefito o phahame ka likhato tse 50, litšoaneleho tsa voltano li siuoa ke 0.2V, e lekanang le phepelo ea motlakase, e lekanang le phepelo ea matla, e lekanang le matla a matla, a lekanang le matla a matla. The voltage rises to 3.5V. Ka nako ena, hona joale e ntle e tla nyolohela ho 600mA. 4. Kamora ts'ebeliso ea potoloho e mpe ea keketseho ea mocheso ho eketsa potoloho e mpe ea phepelo ea motlakase e sa feleng, hobane motlakase oa phepelo ea motlakase ha o so fetohe, matla a ho kenya a LED a nyolohela ho 3.3VX0.6A = 1.98W, e nang le menahane habeli ka makhetlo a mabeli. Ka mor'a hore mocheso oa lefito o phahame, tlhahiso ea leseli e tla fokotseha, e bolelang hore matla a mangata a ho kenya letsoho a fetoloa ho matla a mocheso, ke hore, haeba nako e tsoelang pele e eketseha ka nako ena, khanya ea eona ha e eketsehe ha e ntse e eketseha, empa e tla fokotseha. . Ka hona, ho eketseha ha nako e ntle ka nako ena ho tla baka feela ho eketseha ha mocheso oa lefito, 'me ho ke ke ha eketsa tlhahiso ea leseli. Ka hona, ka mor'a ho eketsa mocheso oa lefito, mocheso o motle oa eketseha, mocheso oa lefito oa eketseha, 'me hona joale ho ea pele hoa eketseha, e leng se bakang potoloho e mpe ea mocheso o ntseng o phahama oa mocheso oa lefito. Qetello: Tšebeliso ea phepelo ea motlakase e sa khaotseng e tla eketsa mocheso oa lefito, e eketse ho bola le ho khutsufatsa bophelo. Ka hona, ho tsoa tlhahlobong e fetileng, re ka fihlela qeto e joalo: Ts'ebeliso ea phepelo ea motlakase e sa feleng e tla eketsa mocheso oa lefito, 'me phello ea ho eketsa mocheso oa lefito e eketsoa ke ho bola ha leseli le nako ea bophelo e khutsufalitsoeng. Ho nka hore LED e buletsoe ka likhato tse 25 mocheso oa kamore, mocheso oa lefito o tla nyoloha ka mor'a ho qhoma. Nka hore radiator e etselitsoe ho nyolohela ho likhato tse 75, ke hore, mocheso oa lefito o eketseha ka likhato tse 50, joale boemo bo botle bo tla eketseha ho 600mA ho 600mA ho 600mA. Matla a kakaretso a eketsehile ho tloha 1.155W ho ea ho 1.98W, keketseho ea 0.825W 0.825W. 'Me matla a eketsehile karolong ena hoo e ka bang tsohle li fetoloa mocheso. Ho nka hore matla a khanyang a LED a pele ke 30%, ke hore, matla a kenyang 70% (0.8W) a fetoleloa ho matla a mocheso ho matla a mocheso oa mocheso. Hona joale ho na le matla a mabeli a mocheso a hlokang ho hasanngoa ho tloha radiator. Ho hlakile hore sena ha se nkoe ke moralo oa radiator oa pele. Sena se ekelitse mocheso oa lefito la LED ka likhato tse 50 ho isa ho likhato tse 125. Ha re khutlele ho Setšoantšo sa 1 ho bona lekhalo la ho bola. Bophelo ba likhato tse 125 tsa khanya ke hoo e ka bang lihora tse 1200. Joale u ka hlalosa hore na ke hobane'ng ha radiator e entsoeng ka hloko. E ntse e le ho bola ha leseli le nako e khutšoanyane ea bophelo! Ka hona, phepelo ea motlakase ho LED e tlameha ho tsamaisoa ke phepelo ea motlakase e sa feleng. Ka mor'a hore hona joale e be kamehla, ho sa tsotellehe hore na mocheso o fetoha joang, litšobotsi tsa ho lalla li tlosoa ka ho le letšehali, 'me hona joale ha ho fetohe! Thempereichara ea lefito e ke ke ea e-ba sehlōhō!

How Much Does LED Light Know? 1

Author: Tianhui- Air Disinfection

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Ho hloekisoa ha mahlaseli a mahlaseli a kotsi le moea ho se ho atile haholo ho tsoa litsing tsa bongaka tse kantle ho naha ka ho fihla ha COVID-19.


Lifofane tse 'maloa li se li sebelisa Air Disinfection ho felisa baktheria efe kapa efe e ka bang teng tsamaisong ea HVAC le liphanele tsa elektroniki tsa sefofane.
Ha ho na data
e mong oa litsebi tse hloahloa ka ho fetisisa tsa barekisi ba UV LED Chaena
re ikemiselitse ho sebelisa diode tsa LED ka lilemo tse fetang 22+, moetsi ea etelletseng pele oa li-chips tsa LED. & mofani oa thepa bakeng sa UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm 


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