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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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Tlhahlobo ea AC -free LED's Constant Current Control Technology Analysis

LED e senang AC e hlolehile ho qoba tlhahlobo ea theknoloji ea taolo ea hajoale ea 1. LED ea mahala ea AC ha se phetoho ea bohlokoa ea sesebelisoa. Ka mantsoe a mang, ha e le hantle ha ho na chip ea LED e se nang mochine o sebetsang oa AC Electric Farm. LED e sa lefelloeng ea AC e fumanehang hona joale ke sesebelisoa se hlophisitsoeng ka ho khetheha ka har'a chipset e ka hare. Ke phetoho feela ea sebopeho sa kahare sa sesebelisoa sa LED. Ehlile Boemo ba mosebetsi oa matsoho ha bo bonolo. Kenyelletso ea AC -free LED ke lintlha tse qotsitsoeng haholo tse hatisitsoeng ke Seoul Semiconductor. Hoa bonahala hore ke mokhoa o tloaelehileng oa borokho oa borokho ho rarolla bothata ba puisano ho seo ho thoeng ke bothata ba phepelo ea motlakase ea DC LED. Ho bonahala eka molemo ke hore diode ea rectifier e felisitsoe, empa khanyetso e ka morao ea LED e lekanyelitsoe. Ha marang-rang a le tlhōrōng e kholo, ha se hakaalo molemo. Hobane ke mohlala oa potoloho ea borokho ba rectifier, halofo ea hona joale e phalla letsohong la borokho bo 'nè,' me mojaro oa DC o phalla ho pholletsa le hona joale, e leng se hlahisang kabo ea hona joale ea ho kenya li-LED sehlopheng ka seng. 'Me khanya e ntšang matla, joalo ka overcurrent ho baka ho bola ha leseli le ho ama bophelo. It is simple to solve. Haufinyane feela -potoloho ea DC LED e tlosoa. Sheba potoloho ka hloko, 'me joale e se e le li-LED tse ntle le tse khutlisetsang morao sehlopheng ka seng. Ha e le hantle, ha ua lokela ho ba thata haholo qalong. 2. LED e sa lefelloeng ea AC ha e qobe theknoloji ea bohlokoa ea kamehla ea taolo ea hona joale. Ho tloha selelekela, phello e khanyang ea AC LED ha e phahame ka ho lekaneng ho feta LED e tloaelehileng. Ho thoe ke mohato oa tsoelopele. Sengoli se lumela hore motheo oa li-chips tse tšoanang tsa LED ka boeona o ts'oana. Ntho e ka sehloohong ea ho thibela boholo ba leseli ka tile ke mofuta oa potoloho ea borokho bo lokisang. Ak'u inahanele hore sehlopha se le seng feela sa li-LED se ka sebetsa ka mokhoa o tloaelehileng, se fana ka papali e feletseng ho phello ea leseli, 'me 80% ea lihlopha tse' nè tse setseng li sebetsa tlas'a boemo ba ho ngola ka liphello tse fokolang tsa leseli. Ho sa tsotelehe mokhoa oa ho nts'etsapele ka eona, ka tlhaho e tlase ho feta ea khanya e tloaelehileng ea LED. Mokhoa oa ho ntlafatsa ke ho lahla tsela e sa utloahaleng ea borokho. Ha ho na ts'ebetso ea ts'ireletso ea hajoale ho LED ea mahala ea AC. Ha e sebelisoa, e tlameha ho hokahanngoa le khanyetso ea phallo. Leha ho le joalo, ha hona joale moeling oa motlakase oa phepelo ea motlakase o lekanyelitsoe, hoa hlokahala ho sebetsa sebakeng se tlaase sa phello ea boemo ba hona joale ha motlakase o tloaelehileng kapa o le tlase. Moeli oa ho hanyetsa ke mokhoa o fokolang oa tšireletso. Ha e na liphoso feela, empa hape e itšetlehile ka tšebeliso ea matla ho sebetsa, e le hore tekanyo ea tšebeliso ea matla e fokotsehe. Haeba u batla ho kenyelletsa PTC ho rarolla bothata ba hajoale ba LED, ha u tsebe ho lekana ka ts'ebetso ea karolo. PTC e sebelisoa haholo ts'ireletsong ea overcurrent le ts'ireletso ea mocheso. Ha hona joale potolohong e le khōlō haholo, ha PTC e fihla mocheso oa sebaka sa bolulo ka mor'a mocheso, boleng ba ho hanyetsa bo phahama haholo ho ea ho khaola. Potoloho ea ho felisa TV ea 'mala e e sebelisa ho hlahisa mouoane o moholo oa hona joale o fokotsang. Demagnetic. Ha mohanyetsi oa PTC a angoa ke mocheso o potolohileng, mocheso o tla buloa ha mocheso o fetoha ho feta sebaka sa bolulo, se ka phethang karolo ea ho fetola tšireletso ea mocheso. Haeba u batla ho itšetleha ka litšobotsi tse ntle tsa mocheso oa mocheso oa PTC ho hanyetsa phello ea tšireletso ea hona joale ea LED: Taba ea pele, ho hanyetsa ha PTC ho feta hona joale, ho na le mokhoa oa ho futhumatsa nako ea ho chesa. Ea hona joale e se e sentse LED. Ntlha ea bobeli, mocheso o futhumatsang oa mochine oa PTC o ka laola mocheso o sa khaotseng. Ebe phello ea mocheso o phahameng oa tikoloho le tlase e ka fetola likhato tse ngata ho etsa hore "boleng bona ba kamehla" bo fetohe bo se nang moelelo. Na hoa khoneha hore lisebelisoa tse tloaelehileng tsa LED li ka boela tsa e-ba bonolo haholo ho phalla ka nako e bonolo ea hona joale? Ka bomalimabe. 'Me hangata puisano e sa khaotseng e na le mathata ho feta DC e lulang e le teng. Ha e le hantle, ho ka ba le mefuta eohle ea tšehetso ea boleng bo phahameng ba Sehlahisoa. Ho e-na le matla, bahlahisi ba LED ba tla ba matla haholoanyane mabapi le theknoloji ea potoloho, 'me ho molemo ho tsepamisa maikutlo ho nts'etsopele lihlahisoa tsa mabone a LED a theko e tlaase le a phahameng.

Tlhahlobo ea AC -free LED's Constant Current Control Technology Analysis 1

Author: Tianhui- Air Disinfection

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Author: Tianhui- UV LED Solution

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Author: Tianhui- UV Led diodes manufacturers

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