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izingxenye ze-LED

Amalambu e-LED awuhlobo olusha nolujabulisayo lwe-LED okungenzeka ukuthi ulubonile ekhaya noma ezitolo. Awafani namalambu okukhanyisa endabuko wonke umuntu okuphoqeleke ukuthi awasebenzise iminyaka. Ezinsukwini zakudala, izibani zazikhiqiza ukukhanya ngokushisa ucezu oluncane locingo kuze kube yilapho lufinyelela izinga lokushisa elishisayo kakhulu futhi luqala ukukhipha ukukhanya; ngamalambu e-LED, nokho isibani sidalwa kusetshenziswa izingxenye ezingazodwana ezibizwa ngokuthi "ama-light-emitting diode" awenza ngobuhlakani obukhulu asebenzisane ukuze i-spectrum yakho ebonakalayo ikhanyiselwe. Sizobheka izingxenye ezibalulekile zesibani se-LED nokuthi zixhumana kanjani ukuze zikhiqize ukukhanya kulesi sihloko.

Umshayeli - Enye into ebalulekile yesibani se-LED umshayeli. Imane iguqule uhlobo lukagesi olusuka kusokhethi odongeni lwakho luye kulolo olusetshenziswa i-chip ye-LED. Umshayeli ubuye alawule ukuphakelwa kwamandla angena kwi-chip ye-LED ukuze ithole okwanele, i-voltage kanye namanje ukuze isebenze kahle ngaphandle kokushisisa ngokweqile.

Ukuhlola Izingxenye Ezihlukene Zesibani Se-LED.

Ilensi ye-LED: Ilensi ye-LED iyikhava yepulasitiki phezu kwesibani sakho se-LED. Isiza ukusabalalisa ukukhanya futhi ikuvikele ekubhuqwini, emfucumfucwini yomgwaqo kanye nanoma yimuphi umonakalo ongaphandle komgwaqo Iyakwazi ukushintsha indlela ukukhanya okuvela ngayo emthonjeni, okuvumela ama-engeli ama-beam ahlukahlukene noma ngisho nokusatshalaliswa kokukhanya. I-lens inikeza ukuvikeleka okwengeziwe kwe-chip ye-LED othulini, umswakama.

Inhliziyo yesibani se-LED: I-chip ye-LED, ngenxa yokukhiqiza kwayo ukukhanya okuchichimayo nokuyenza itholakale. Iqukethe izinto ezimbili izinhlobo P-uhlobo kanye N-hlobo semiconductors. Ngenkathi udlulisa ugesi usuka ohlotsheni lwe-P uye ku-Ntype impahla, unikeza amandla ngendlela yokukhanya okubizwa ngokuthi ama-photon. Lena inqubo eyenza i-chip ye-LED ikhiqize ukukhanya esikubonayo.

Kungani ukhetha izingxenye ze-bulb eziholayo ze-Hulang?

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