Isayensi Engemuva kwe-LED Neon Flex: Yini Eyenza Ikhanye?

Isayensi Engemuva kwe-LED Neon Flex: Yini Eyenza Ikhanye?

Isingeniso

I-LED Neon Flex isheshe yathola ukuthandwa njengenketho yokukhanyisa eguquguqukayo kuzo zombili izinhlelo zokusebenza zangaphakathi nangaphandle. Ngemibala yayo egqamile kanye nokuguquguquka, iguqule indlela esicabanga ngayo ngokukhanya kwe-neon okuvamile. Kodwa ingabe wake wazibuza ukuthi i-LED Neon Flex isebenza kanjani ngempela futhi yini eyenza ikhanye? Kulesi sihloko, sizohlola isayensi ngemuva kwalesi sixazululo sokukhanyisa, sihlola izingxenye nezindlela ezisivumela ukuthi sikhiqize imiphumela emangalisa kangaka yokubuka.

Ukuqonda Ubuchwepheshe be-LED

Ukuze uqonde isayensi ye-LED Neon Flex, kubalulekile ukuthi uqale ubambe imigomo eyisisekelo yobuchwepheshe be-Light-Emitting Diode (LED). Ama-LED amadivaysi e-semiconductor aguqula amandla kagesi abe ukukhanya ngokusebenzisa inqubo ebizwa ngokuthi i-electroluminescence. Ngokungafani nezibani zendabuko ze-incandescent, ama-LED awanciki ekushiseni ukuze akhiqize ukukhanya, okuwenza asebenzise amandla kakhudlwana futhi ahlale isikhathi eside.

1. I-Anatomy ye-LED Neon Flex

I-LED Neon Flex iqukethe izingxenye ezimbalwa ezibalulekile ezisebenza ndawonye ukuze zenze ukukhanya kwayo okukhanyayo. Lezi zingxenye zifaka ama-chips e-LED, i-diffuser, nezinto ezifakwayo.

Ama-LED Chips: Inhliziyo ye-LED Neon Flex ama-LED chips, okungamathuluzi ama-semiconductor amancane akhipha ukukhanya lapho ugesi udlula kuwo. Lawa machips ngokuvamile enziwa ngezinto ze-gallium nitride (GaN) noma ze-indium gallium nitride (InGaN), ezinezakhiwo ezihlukile ezivumela ukuphuma kokukhanya okusebenzayo.

I-Diffuser: Ukuze usabalalise ukukhanya ngokulinganayo futhi udale ukukhanya okubushelelezi, okufanayo, i-LED Neon Flex isebenzisa i-diffuser. Lesi sakhi ngokuvamile senziwe ngezinto eziguquguqukayo, ezikhanyayo njenge-silicone, i-PVC, noma i-acrylic. I-diffuser isiza ukuthuthukisa ukubukeka kwe-LED Neon Flex, okuvumela ukuhlakazeka okungcono kokukhanya.

I-Encapsulating Material: Ukuze kuvikelwe ama-chips e-LED athambile futhi kuqinisekiswe ukuphila kwawo isikhathi eside, i-LED Neon Flex ivalwe ngento eqinile yokuhlanganisa. Le nto ngokuvamile iyinhlanganisela ye-resin ecacile noma enemibala kanye ne-coating yokuzivikela. Ayivikeli kuphela ama-LED ezintweni ezithinta imvelo kodwa futhi isiza ekugcineni isimo esifiswayo kanye nokuguquguquka kwe-Neon Flex.

2. I-Electroluminescence kanye Nokudala Umbala

Inqubo ye-electroluminescence ibalulekile ekuqondeni ukuthi i-LED Neon Flex ikhiqiza kanjani imibala ehlukene. Lapho ugesi ugeleza ku-chip ye-LED, ama-electron nezimbobo ezingaphakathi kwe-semiconductor material aphinde ahlangane, akhiphe amandla ngendlela yama-photons. Umbala wokukhanya okukhiphayo uncike kugebe lamandla phakathi kwe-valence namabhendi okuqhuba wento ye-LED.

Ngokukhetha ngokucophelela izinto ezihlukahlukene ze-semiconductor kanye nokuguqula ukwakheka kwazo, abakhiqizi be-LED bangakhiqiza ama-LED akhipha ukukhanya ngamaza ahlukahlukene, okuholela emibaleni ehlukene. Isibonelo, ama-LED e-gallium phosphide (GaP) akhiqiza ukukhanya okubomvu, kuyilapho ama-LED e-indium gallium nitride (InGaN) ekhipha ukukhanya okuluhlaza okwesibhakabhaka, okuluhlaza okotshani, nokumhlophe. Ngokuhlanganisa ama-LED anemibala eminingi ngaphakathi kwe-Neon Flex eyodwa, kungafinyelelwa inhlobonhlobo yemibala egqamile.

3. Ukulawula Ukukhanya Nokushintsha Kombala

I-LED Neon Flex ayinikezi kuphela imibala egqamile kodwa futhi nekhono lokulawula ukukhanya ngisho nokushintsha imibala ngendlela eshintshashintshayo. Lokhu kufezwa ngamasistimu okulawula ama-elekthronikhi athuthukile.

Ukulawula Ukukhanya: Ngokulungisa izinga lokugeleza kwamanje kuma-chips e-LED, ukukhanya kwe-LED Neon Flex kungalawuleka kalula. Lokhu ngokuvamile kwenziwa ngokusebenzisa amasu e-pulse-width modulation (PWM), lapho i-LED ivulwa futhi ivalwe ngokushesha ngezikhathi ezihlukene. Uma isikhathi esisebenza isikhathi eside siqhathaniswa nesikhathi esingekho, i-LED ibonakala ikhanya kakhulu.

Ukushintsha Umbala: I-LED Neon Flex nayo ingashintsha imibala isebenzisa izindlela ezahlukahlukene. Indlela eyodwa evamile iwukusebenzisa ama-LED e-RGB (Red-Green-Blue), lapho i-chip ngayinye ye-LED ikhipha owodwa wemibala eyinhloko, futhi ngokuhlanganisa inhlanganisela ehlukene nokuqina kwemibala, kungafezwa izinhlobonhlobo zama-hues. Ukulawula inqubo yokushintsha umbala, izilawuli ezithuthukisiwe ze-elekthronikhi zisetshenziswa ukuze zivumelanise futhi zilungise okukhiphayo kwe-chip ngayinye ye-LED.

Isiphetho

Isayensi ngemuva kwe-LED Neon Flex iyinhlanganisela ekhangayo yesayensi yezinto zokwakha, i-semiconductor physics, nobunjiniyela be-elekthronikhi. Ngokuhlanganiswa okukhaliphile kobuchwepheshe be-LED, ama-diffuser, nezinto zokuhlanganisa, i-LED Neon Flex idala imiphumela emangalisayo yokubuka eheha futhi ithuthukise noma yisiphi isikhala. Ukuqonda ubunkimbinkimbi bobuchwepheshe be-LED kusiza ukwazisa ukucwazimula nokuguquguquka kwe-LED Neon Flex, okuyenza ibe ukukhetha okuthandwayo kukho kokubili izinhlelo zokusebenza zokuhlobisa nezisebenzayo.