Chii chinotungamirwa?
Yakatungamira mireza ye "mwenje inobuda diode." Iyo semiconductor mudziyo unoburitsa mwenje apo magetsi aripo anopfuura mukati maro. MaLD anoshandiswa mune dzakasiyana siyana dzekushandisa, kusanganisira kuvhenekera, kuratidzira, zviratidzo, uye zvimwe. Ivo vanozivikanwa nekushandisa kwavo simba, kusimba, uye nguva refu fame yakafanana neyechinyakare incandescent kana fluorescent mabhubu. Lels inouya mumhando dzakasiyana-siyana uye inogona kushandiswa mune dzakasiyana siyana zvigadzirwa, kubva kune yakapfava chiratidzo chechiedza chekuratidzira kwemagetsi ekuratidzira uye magetsi ekuvhenekera.
Iyo nheyo yeiyo yakatungamira mwenje
Apo ma electrons nehombodo muPN Junction yeChiedza-Kubvisa Dhidebine, iyo electrons inobva kune yakaderera simba mune fomu yakawandisa (Electromnetic mafungu), zvichikonzera mukati Electropinescence. Ruvara rwekupenya zvine chekuita nezvinhu zvezvinhu zvinogadzira chigadziko chayo. Zvinhu zvekunakisa zvakadai seGalium Arsenide Diode inoburitsa mwenje tsvuku inoburitsa Chiedza chejasi, uye Galicium nitride diode inoburitsa bhuruu yebhuruu.
Chiedza Chiedza Kuenzanisa
LED: Yakakwirira Electro-Optical Shanduko yekubudirira (inenge 60%), yakasvibirira inoshamwaridzana, ne3V), kushaikwa kwehupenyu kwekudzokororwa, saizi diki, chizvarwa chidiki, chizvarwa chinotyisa , kupenya kwakanyanya, kwakasimba uye kusimba, kuri nyore kuderera, mavara akasiyana-siyana, akasangana uye akagadzikana danda, hapana kunonoka kutanga.
Incandescent Lamp: Yakaderera Electro-Optical Shanduko Kubudirira (inenge 10%), hupenyu hupfupi (anenge maawa 1000), kupisa kwakakwirira uye kushoma kwemavara uye kupisa kwemavara.
Fluorescent Lamps: Yakadzika Electro-Optical Shanduko (Inenge makumi matatu muzana), ine zvinhu zvinokuvadza zvakaita seMercury, unit-kupenya kudzima phenomenon, kunonoka kutanga-kumusoro kunonoka, mutengo wevashoma pasi zvinhu zvinowedzera zvinowedzera, kudzokororwa kuchinjika kunobata Likespan, uye vhoriyamu ndeye hombe.high-kudzvanywa gasi bvisa marambi Ivo vanonyanya kushandiswa kumwenje kunze.
Zvakanakira kutungamirwa
LED idiki chidiki chidiki chip chakazara mu epoxy resin, saka zvidiki uye zviremerwa. Kazhinji, kushanda voltage ye LED ndeye 2-3.6v, iyo yekushanda ikozvino ndeye 0.02-0.03a, uye kushandiswa kwesimba hakuwanzo kuve kwakakura kupfuura
0.1W. Pasi pekusungirirwa uye zvakakodzera voltage uye zviripo zvemamiriro ezvinhu ekushanda, hupenyu hwebasa remasviro hunogona kunge hwakareba kusvika maawa 100,000.
LED inoshandisa inotonhora inotonhora luminescence tekinoroji, iyo inogadzira yakawanda yekupisa kupisa pane yakajairika mwenje wezvinhu zvakafanana. MaLDS anogadzirwa nezvinhu zvisina chepfu, kusiyana nemwenje yezviuru zvemhando ine mercury, iyo inogona kukonzera kusvibiswa. Panguva imwecheteyo, maLD anogona zvakare kudzoreredzwa uye kushandiswazve.
Iko kushandiswa kweTer
Sezvineiwo tekinoroji inotakura kukura uye kukudziridza nekukurumidza, yakawanda uye yakawanda yezvinhu zvairatidza muhupenyu hwedu hwezuva nezuva. Ls.CLE inoshandiswa zvakanyanya muLED inoratidza, mwenje wemagetsi, magetsi emagetsi, mwenje, mwenje wekushongedza, LCD screen mafambiro, nezvimwe.
Kuvaka kweHED
LED ndeyekunyaradza chip Icho chiedza, chisiri chepfu uye chine kushamisika kwakanaka. LED ine nzira imwe chete yekuita hunhu, uye kana iyo reverse voltage yakanyanya, ichakonzera kuputsa kweiyo LED. Iyo huru yekuumbwa chimiro inoratidzwa mumufananidzo:
Kutumira Nguva: Oct-30-2023
