Ulwazi

  • Indlela ukukhetha okuphezulu Amandla LED flashlight?

    LED babe ethandwa kakhudlwana ukukhanya endaweni, ngoba kwagezi, kungaba amahora ngaphezulu ngaphansi amandla afanayo uqede, ngakho-ke futhi kuhle kakhulu flash ukukhanya. Futhi indlela ukukhetha flashlight ezinhle Uyinto kakhulu kubantu abafuna ukuthenga flashlight LED. 1. ubuningi LED: Inombolo LED sh ...
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  • Okumele kuqashelwe ngesikhatsi isitoreji LED nokusetshenziswa

    LED kuyinto izingxenye ebucayi kakhulu electronic, ngakho kumelwe niqaphelisise ngesikhatsi isitoreji nokusetshenziswa, kungenjalo uzobangela manzi LED, wokubhoboza noma ukufa. Futhi eziningi inkinga LED kuphela kungatholakala phakathi ukusetshenziswa. Isigcini: 1. umswakama iphakethe ubufakazi anti-electrostatic umswakama mate umswakama ...
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  • Yiziphi Ukuvuselela rate lozimele?

    Izinga Ukuvuselela inombolo izikhathi isithombe isibonisi sika repainted noma ngiqabuleke ngomzuzwana. Njengoba lisho imvamisa inqubo, izinga refresh lubonakaliswa hertz. Okungukuthi, izinga refresh of 75 Hz kusho isithombe zivuselelwa izikhathi 75 ngomzuzwana owodwa. Okuvame kakhulu amazinga fresh ukuba ...
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  • Yini imodi ekha phezulu ukuze athole Screen LED?

    Imodi ukuskena ukubonisa LED udidekile abantu abaningi, yini sika kanjani? Futhi yini lokhu kuthinta yesikrini LED? Lapha ukukunika ulwazi nemininingwane: drive ngamunye IC babe 16 izikhonkwane, futhi kungaba ukushayela 16 chip LED ngesikhathi kakhulu. Static drive mode kusho zonke LED phezu kwe-module LED eliqhutshwa IC ngasiphi t ...
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  • ibanga wokubuka Optimum

    Optimum (okungcono) wokubuka ibanga kwesikrini kwaholela ibanga wokubuka ukuhlinzeka izilaleli abanolwazi kakhulu okubonakalayo ubukele kwaholela display screen futhi akukho umbala. Eqinisweni, kunzima kakhulu ukuchaza lokhu ngoba zikhona futhi ziningi kakhulu ithonya izici, ezifana iphimbo pixel, le sc ...
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  • Yini uyabuka engela?

    Ukubheka engela iyi-engela esiphezulu lapho isibonisi ingabonwa nge eyamukelekayo ukusebenza ezibukwayo. Kuhlanganisa wokubuka engela evundla wokubuka engela mpo. Isithombe kungase kubonakale ezixutshiwe, kahle ayegcwele, umehluko abampofu, ukufiphala noma eyethile kakhulu ngaphandle kushiwo ukubukwa engela zinga, ...
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  • Ukuchazwa Ukuvikelwa ingress (egIP65)

    Yokungena Ukuvikelwa (IP) kuyinto isilinganiso European echaza degree of kokuvikeleka endaweni ebiyelwe zikagesi. Uhlelo isilinganiso siqukethe izinhlamvu IP kulandele izinombolo ezimbili: Inombolo yokuqala ibonisa degree of isivikelo okuqinile into angaphandle ingress. T ...
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  • Uyini Umehluko SMD futhi DIP?

    SMD futhi okuthiwa SMT (ngaphandle ukukhwezwa ubuchwepheshe), isibani SMD kuyinto nokunamathisela ngomthofu phezu PCB ebhodini. SMD isibonisi kwaholela kabanzi yamaphrojekthi zasendlini. Njengamanje liphindze lisho yamaphrojekthi ongaphandle. SMD yethu ongaphandle kwaholela ekhombisa zanele avuthiwe, IP65 amanzi ubufakazi nge iminyaka sokuhlola. DIP (ezimbili ...
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  • Umehluko phakathi Khombisa LED Light Imithombo

    Umthombo LED material ukhiye we LED ukubonisa ukusebenza, okuyinto inquma umbala ukungaguquguquki, ukukhanya, engela yokubuka kanye nezindleko esibukweni. Lapha ukwethula umehluko phakathi-matrix dot, DIP futhi SMD LED umthombo wokukhanya. 1. Dot-matrix mojuli: Kuyinto design elidala, savela kusukela int ...
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  • Ingabe uphawu nzima ehlelweni?

    Lutho neze. Uhlelo i-Ekhombisa kakhulu kwenziwa kusetshenziswa akude ngesandla, akukho computer noma ekhethekile liyadingeka. Isiphathi ukude siyasebenza ehlelweni noma bahlele isibonakaliso esivela ku-25 izinyawo away. Ukubonisa kwethu angasebenzisa noma akude noma lula ukusebenzisa isofthiwe yethu.
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  • Indlela Lawula-Umbala ogcwele LED Khombisa Quality?

    izingxenye kwaholela iyona izingxenye ebaluleke kakhulu umbala egcwele LED ukubonisa. Ngenxa yalokho, ukwenza ngcono ikhwalithi izingxenye LED kuyisihluthulelo ukwenza okuhle umbala egcwele ukubonisa LED. Kukhona izinkomba ezinhlanu ezibalulekile ukuhlola izinga izingxenye: 1) Ukwehluleka izinga Njengoba umbala egcwele LED ukubonisa Comp ...
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  • Yini ngokwezifiso LED ukubonisa?

    AeroV banganikeza design ngokwezifiso futhi akhiqize ukuze ivumelane ezahlukene isicelo-ngokwezifiso LED Ekhombisa, okungase yakhelwe ngokuvumelana nesidingo umsebenzisi futhi ucabangela nezinye izici ukuze zigcinwe kalula. Yiqiniso nokugcinwa isiza ukuthuthukisa ukuphila equi ngogesi ...
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