Ukwehluleka okuthathu okuvamile kwezibani zesiginali ye-LED nezixazululo

Abanye abangane babuza izizathu ezivamile nezindlela zokwelashwa zezibani zesiginali eziholayo, futhi abanye abantu bafuna ukubuza isizathu sokuthi kungani amalambu wesiginali e-LED angakukhanyi. Kwenzakalani? Eqinisweni, kunokuhluleka okuthathu okujwayelekile nezixazululo zezibani zesiginali.

Ukwehluleka okuthathu okuvamile kwezibani zesiginali ye-LED nezixazululo:

Iphutha elijwayelekile ukwehluleka kwe-rexifier. Iya edolobheni elikhanyayo bese uthenge eyodwa bese uyifaka esikhundleni. Lonke i-LED akuvamile ukulinyazwa.

Ezimbili. Izizathu ezikhanyayo ezikhanyayo

1 Ezimweni ezinzima, izintambo zegolide noma zethusi ngaphakathi kobuhlalu zingashisa, okwenza ubuhlalu buhluleke ukusebenza.

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3. Uma umshayeli enomsebenzi wokuvikelwa ngokweqile, ukusebenza kokushisa kokushisa kwesibani se-LED Signal ngeke kuhlangatshezwane nezidingo, futhi ukuvikelwa kokukhiqizwa komshayeli kuzoqhakaza lapho kuqala ukusebenza. Isibonelo, izindlu ezingama-20 ze-Projection Lampled ezisetshenziselwa ukuhlanganisa amalambu angama-30W akwenzi umsebenzi omuhle wokupholisa.

4. Uma amalambu angaphandle nawo abe ne-Stroboscopic Penomena, kusho ukuthi izibani zigcwele izikhukhula. Ngenxa yalokho, uma kukhanya, akukhanyi. I-beacon nomshayeli baphukile. Uma umshayeli enza umsebenzi omuhle wokufaka ngaphansi kwamanzi, ubuhlalu besibani buphukile futhi umthombo wokukhanya ungashintshwa.

Ezintathu. Ukucutshungulwa kwendlela yokukhanya ekhanyayo ye-LED:

1 I-Green DOT, umshayeli we-LED e-8W Off-line, uhlangabezana namazinga okukhanyisa izinkanyezi ngamandla. Esimweni sokuqamba, ngoba ukuguqulwa kwamandla kwe-sinusoidal Ukugwema le nkinga, kuyadingeka ukwenza ukukhipha okuyisisekelo kokukhipha emjikelezweni ngamunye. Ngakho-ke, kuyadingeka ukuthi ukhethe kahle amanani we-capacitance namanani okumelana amalambu wesiginali aholwa yi-LED akha umjikelezo.

2. Imvamisa iso lomuntu likwazi ukubona i-flicker yokukhanya ngesikhathi esivamisile se-70 hz, kodwa ngenhla ukuthi ayikwazi. Ngakho-ke, kuzinhlelo zokusebenza zokukhanyisa ze-LED, uma isinali ye-pulse inesibalo esijwayelekile esivame ukuvama ngaphansi kwama-70 hz, iso lomuntu lizozwa i-flicker. Vele, kunezinto eziningi ezingadala amalambu aholwa ukuba acwebezele kuhlelo lokusebenza oluthile.

I-3. Izihlungi ze-EMI zidingeka ngisho nasezinhlelweni ze-LED drive ezinikezela ukulungiswa kwamandla aphezulu okunikeza nokuncipha kokuphakanyiswa kokuqala kokuqondisa I-translent yamanje eyenziwe ngesinyathelo se-Triterminal Bidirectional Sclaw Screen Screen ithokozela ukubonwa kwemvelo kwe-inductors kanye nama-capacitors esihlungisweni se-EMI.

Uma isimilo se-resonance sibangela ukuthi okokufaka kwamanje kuphansi kunendawo yamanje ye-BI-terminal decture sp stut stain element, i-ture-terminal decture sc Into Splate iyocishwa. Ngemuva kokulibaziseka okufushane, into evidile ye-puninal BIDIRECTION ivame ukuvuka futhi ukuze ithokoze kabusha. Lolu chungechunge lwemicimbi lungaphindwa kaningi kungakapheli umjikelezo wengxenye yama-wavelform wokufaka we-wavelforemu we-led semaphore, okuholela ekutholeni okusobala kwe-LED.