Njengesizukulwane esisha somthombo wokukhanya, umthombo wokukhanya wephoyinti le-LED usebenzisa umthombo wokukhanya obandayo we-LED eyakhelwe ngaphakathi, ongakhipha imibala ehlukene ngokwezidingo;ngesikhathi esifanayo, ingase futhi yakhelwe ngaphakathi i-microcomputer chip, engakwazi ukubona imiphumela enemibala egcwele njengokuhlukanisa okumibalabala, ukugxuma, ukuskena, nokugeleza kwamanzi ngokulawula izinhlelo;futhi Isikrini sokubonisa sokucaciswa okuthile singathathelwa indawo inhlanganisela yohlelo kanye nomumo wamaphikseli womthombo wokukhanya wamaphuzu amaningi, namaphethini ahlukahlukene, umbhalo nokugqwayiza, imiphumela yevidiyo, njll. kungashintshwa;imithombo yokukhanya yephoyinti isetshenziswa kabanzi kakhulu kumaphrojekthi wokukhanyisa we-landscape wangaphandle
Imithombo yokukhanya yephoyinti le-LED ihluke kakhulu emisebeni yokushisa evamile kanye nemithombo yokukhanya yokukhishwa kwegesi (njengamalambu e-incandescent, izibani ze-sodium ezinomfutho ophezulu).Imithombo yamanje yokukhanya kwephoyinti le-LED inezinzuzo ezilandelayo ekukhanyeni:
1. Ukumelana nokuzamazama komhlaba okuhle nomthelela
Isakhiwo esiyisisekelo somthombo wokukhanya wephoyinti le-LED ukubeka impahla ye-electroluminescent semiconductor kufreyimu eholayo bese uyivala nge-epoxy resin nxazonke.Alikho igobolondo lengilazi esakhiweni.Asikho isidingo sokucofa noma ukugcwalisa igesi ethile epayipini njengesibani se-incandescent noma isibani se-fluorescent.Ngakho-ke, umthombo wokukhanya we-LED unokumelana nokushaqeka okuhle kanye nokumelana nomthelela, okuletha lula ekukhiqizeni, ekuthuthweni nasekusetshenzisweni komthombo wokukhanya we-LED.
2, iphephile futhi izinzile
Umthombo wokukhanya wephoyinti le-LED ungashayelwa i-low voltage DC.Ngaphansi kwezimo ezijwayelekile, amandla kagesi aphakathi kuka-6 no-24 volts, futhi ukusebenza kokuphepha kuhle.Ifaneleka ikakhulukazi ukusetshenziswa ezindaweni zomphakathi.Ngaphezu kwalokho, endaweni engcono yangaphandle, umthombo wokukhanya unokuncisha ukukhanya okuncane kunemithombo yokukhanya evamile, futhi unempilo ende.Ngisho noma ivalwa futhi ivaliwe, isikhathi sayo sokuphila ngeke sithinteke.
3, ukusebenza kahle kwemvelo
Njengoba umthombo wokukhanya wephuzu le-LED ungangezi i-mercury yensimbi phakathi nenqubo yokukhiqiza, ngeke kubangele ukungcoliswa kwe-mercury ngemva kokulahlwa, futhi imfucuza yayo ingabuyekezwa kabusha, ilondoloze izinsiza nokuvikela imvelo.
4, isikhathi sokuphendula esisheshayo
Isikhathi sokuphendula sezibani ze-incandescent singama-milliseconds, futhi isikhathi sokuphendula sokukhanyisa ama-nanoseconds.Ngakho-ke, isetshenziswe kabanzi emikhakheni yezibani zesignali yethrafikhi kanye nezibani zesignali zezimoto.
5, ukukhanya okuhle adjustable
Ngokomgomo womthombo wokukhanya wephoyinti le-LED, ukukhanya okukhanyayo noma ukuphuma kwe-flux kushintshwe kahle kusuka kokuyisisekelo samanje.Ukusebenza kwayo kungaba kukhulu noma kuncane phakathi kwebanga elilinganiselwe, futhi kunokulungiseka okuhle, okubeka isisekelo sokuqaphela ukukhanya okwaneliswa ngumsebenzisi nokulawula okungenasinyathelo kwemithombo yokukhanya yephoyinti le-LED.
Isikhathi sokuthumela: Jul-15-2021