Indoor vs. Outdoor LED Screen: Yintoni umahluko phakathi kwabo?

1. Intshayelelo

Iziboniso ze-LED ziye zaba zizixhobo ezibalulekileyo kwiisethingi ezahlukeneyo. Ukuqonda umahluko phakathi kweziboniso ze-LED zangaphakathi nangaphandle kubalulekile njengoko zahluke kakhulu kuyilo, iiparitha zobugcisa kunye neemeko zesicelo. Eli nqaku liza kugxila ekuthelekiseni iziboniso ze-LED zangaphakathi nangaphandle malunga nokukhanya, ubuninzi be-pixel, i-angle yokujonga kunye nokuguquguquka kokusingqongileyo. Ngokufunda eli nqaku, abafundi baya kukwazi ukuqonda ngokucacileyo ukungafani phakathi kweentlobo ezimbini, ukunika isikhokelo ekukhetheni umboniso we-LED ofanelekileyo.

1.1 Yintoni uMboniso we-LED?

Umboniso we-LED (Isiboniso seDiode yokuKhanya) luhlobo lwezixhobo zokubonisa ezisebenzisa i-diode ekhupha ukukhanya njengomthombo wokukhanya, osetyenziswa ngokubanzi kuzo zonke iintlobo zezihlandlo ngenxa yokukhanya kwayo okuphezulu, ukusetyenziswa kwamandla aphantsi, ubomi obude, isantya sokuphendula ngokukhawuleza kunye ezinye iimpawu. Iyakwazi ukubonisa imifanekiso enemibala kunye neenkcukacha zevidiyo, kwaye sisixhobo esibalulekileyo sokusasazwa kolwazi lwangoku kunye nokuboniswa okubonakalayo.

1.2 Ukubaluleka kunye nokubaluleka kweziboniso ze-LED zangaphakathi nangaphandle

Iziboniso ze-LED zihlelwe kwiindidi ezimbini eziphambili, ngaphakathi nangaphandle, ngokusekelwe kwindawo esetyenziswa kuyo, kwaye uhlobo ngalunye luhluke kakhulu kuyilo kunye nomsebenzi. Ukuthelekisa nokuqonda iimpawu zemiboniso ye-LED yangaphakathi nangaphandle kubalulekile ekukhetheni isisombululo esifanelekileyo sokubonisa kunye nokuphucula ukusetyenziswa kwayo.

2.Inkcazo kunye neSicelo seSicelo

2.1 Isiboniso se-LED sangaphakathi

Umboniso we-LED wangaphakathi luhlobo lwezixhobo zokubonisa ezenzelwe imeko yangaphakathi, ukuthatha i-diode ekhupha ukukhanya njengomthombo wokukhanya, ebonisa isisombululo esiphezulu, i-angle yokujonga ngokubanzi kunye nokuveliswa kombala ophezulu. Ukukhanya kwayo kuphakathi kwaye kukulungele ukusetyenziswa phantsi kweemeko zokukhanya ezizinzileyo.

2.2 Imiboniso ye-LED esetyenziswa ngokuqhelekileyo yangaphakathi

Igumbi lekhonfirensi: Isetyenziselwa ukubonisa iintetho, iinkomfa zevidiyo kunye nedatha yexesha langempela ukuphucula ukusebenza kakuhle kweentlanganiso kunye nokusebenzisana.
Isitudiyo: Isetyenziselwa ukubonisa ngasemva kunye nokutshintsha kwesikrini ngexesha langempela kwizikhululo zeTV kunye neewebcasts, ukubonelela ngomgangatho womfanekiso ophezulu.
Udederhu lweevenkile: Isetyenziselwa intengiso, umboniso wolwazi kunye nentengiso yohlobo ukutsala umdla wabathengi kunye nokwandisa amava okuthenga.
Imiboniso yemiboniso: isetyenziswa kwimiboniso nakwiimyuziyam kwimiboniso yemveliso, unikezelo lwengcaciso kunye nemiboniso esebenzisanayo, ukuphucula amava okubonwa kwabaphulaphuli.

2.3 Isiboniso se-LED sangaphandle

Isiboniso se-LED sangaphandle sisixhobo sokubonisa esilungiselelwe indawo yangaphandle kunye nokukhanya okuphezulu, ukungangeni kwamanzi, ukuchasana nothuli kunye ne-UV, ekwazi ukusebenza ngokuqhelekileyo phantsi kweemeko zemozulu ezahlukeneyo. Yenzelwe ukubonelela ngokubonakala okucacileyo kwimigama emide kunye ne-engile yokujonga ngokubanzi.

2.4 Ukusetyenziswa okuqhelekileyo kwimiboniso ye-LED yangaphandle

Iibhodi zezaziso:Isetyenziselwa ukubonisa izibhengezo zentengiso kunye nomxholo wokuthengisa ukufikelela kubaphulaphuli abaninzi kunye nokwandisa ulwazi lophawu kunye nefuthe lemarike.
Amabala emidlalo: Isetyenziselwa umboniso wamanqaku exesha langempela, ukusasazwa okubukhoma kweziganeko kunye nokusebenzisana nabaphulaphuli ukuphucula amava okubukela kunye nomoya womcimbi.
Ulwazi lubonisa: kwiindawo zikawonke-wonke ezifana nezikhululo zeenqwelo-moya, izikhululo zikaloliwe, iindawo zokumisa iibhasi kunye nezikhululo zikaloliwe ezingaphantsi komhlaba, ukunika ulwazi lwexesha lokwenyani lwendlela, izibhengezo kunye nezaziso ezingxamisekileyo, ukwenza lula ukufikelela koluntu kulwazi olubalulekileyo.
Izikwere zesixeko kunye neempawu zomhlaba: ukusasazwa ngokubukhoma kweziganeko ezinkulu, umhlobiso womnyhadala kunye nokukhuthazwa kwesixeko

3. Ukuthelekiswa kweeParameters zobuGcisa

Ukuqaqamba

Ukukhanya okufunekayo kuMboniso we-LED wangaphakathi
Umboniso we-LED wangaphakathi ufuna umgangatho ophantsi wokuqaqamba ukuze uqiniseke ukuba awumfameki xa ujongwa phantsi kokukhanya okwenziweyo kunye neemeko zokukhanya kwendalo. Ukukhanya okuqhelekileyo ukusuka kwi-600 ukuya kwi-1200 nits.

IiMfuno zokuKhanya zoMboniso we-LED wangaphandle
Umboniso we-LED wangaphandle kufuneka ukhanye kakhulu ukuqinisekisa ukuba uhlala ubonakala ekukhanyeni kwelanga okanye ukukhanya okukhanyayo. Ukukhanya ngokuqhelekileyo kuluhlu lwe-5000 ukuya kwi-8000 yee-nits okanye nangaphezulu ukumelana neemeko ezahlukeneyo zemozulu kunye nokwahluka kokukhanya.

Ubuninzi bePixel

Ubuninzi bePixel boMboniso we-LED waNgaphakathi
Umboniso we-LED wangaphakathi unoxinaniso oluphezulu lwepixel ukuze ujongwe ngokusondeleyo. Ubume bepixel obuqhelekileyo buphakathi kwe-P1.2 kunye ne-P4 (okt, 1.2 mm ukuya kwi-4 mm).

Ubuninzi bePixel boMboniso we-LED wangaphandle
Ubuninzi bepixel bomboniso we-LED wangaphandle buphantsi njengoko buqhele ukusetyenziselwa ukujonga umgama omde. Iimpawu zepixel eziqhelekileyo ziqala kwi-P5 ukuya kwi-P16 (okt, 5 mm ukuya kwi-16 mm).

I-engile yokujonga

IiMfuno ze-engile yokujonga ngaphakathi
Ii-engile zokujonga ezithe tyaba nezithe nkqo zee-degrees ezingama-120 okanye ngaphezulu ziyafuneka ngokubanzi, kwaye ezinye iziboniso ezikwisiphelo esiphezulu zinokufikelela kuma-160 degrees okanye ngaphezulu ukuze zivumelane neentlobo ngeentlobo zoyilo lwangaphakathi kunye nee-engile zokubukela.

IiMfuno zeAngle yokuJonga yangaphandle
Ii-angles zokujonga ezithe tyaba zidla ngokuba yi-100 ukuya kwi-120 degrees, kwaye ii-angles zokujonga ngokuthe nkqo ziyi-50 ukuya kuma-60 degrees. Olu luhlu lwee-engile zokujonga lunokugubungela uluhlu olukhulu lwababukeli ngelixa ugcina umgangatho womfanekiso olungileyo.

4. Ukuguquguquka kokusingqongileyo

Ukusebenza kokungangeni kwamanzi kunye nothuli

Inqanaba loKhuselo loMboniso we-LED wangaphakathi
Umboniso we-LED wangaphakathi ngokuqhelekileyo awufuni ukulinganiswa kokhuseleko oluphezulu ngenxa yokuba ifakwe kwiindawo ezizinzileyo nezicocekileyo. Imilinganiselo yokhuseleko oluqhelekileyo yi-IP20 ukuya kwi-IP30, ekhusela kwiqondo elithile lokungena kothuli kodwa ayifuni kuthintelwa kwamanzi.

Imilinganiselo yoKhuseleko yoMboniso we-LED wangaphandle
Umboniso we-LED wangaphandle kufuneka ube nomgangatho ophezulu wokukhusela ukujamelana nazo zonke iintlobo zeemeko zemozulu ezinzima. Amazinga okhuseleko adla ngokuba yi-IP65 okanye ngaphezulu, okuthetha ukuba isiboniso sikhuselwe ngokupheleleyo ekungeneni kothuli kwaye sinokumelana nokutshiza kwamanzi nakweliphi na icala. Ukongeza, iziboniso zangaphandle kufuneka zixhathise i-UV kwaye zixhathise kumaqondo obushushu aphezulu naphantsi.

5.isiphelo

Isishwankathelo, siyawuqonda umahluko phakathi kwemiboniso ye-LED yangaphakathi nangaphandle ngokuqaqamba, ubuninzi bepixel, i-engile yokujonga, kunye nokuguquguquka kokusingqongileyo. Iziboniso zangaphakathi zilungele ukujongwa ngokusondeleyo, kunye nokukhanya okuphantsi kunye noxinano lwe-pixel ephezulu, ngelixa iziboniso zangaphandle zifuna ukukhanya okuphezulu kunye nobuninzi be-pixel ephakathi kwimigama eyahlukeneyo yokujonga kunye neemeko zokukhanya. Ukongeza, iziboniso zangaphandle zidinga ukungenwa kwamanzi kakuhle, uthuli, kunye namanqanaba aphezulu okhuseleko kwiindawo ezirhabaxa zangaphandle. Ngoko ke, kufuneka sikhethe isisombululo esifanelekileyo sokubonisa i-LED kwiimeko ezahlukeneyo kunye neemfuno. Ngolwazi oluthe vetshe malunga neziboniso ze-LED, ncedaQhagamshelana nathi.