Unokukhetha njani i-pitch yechaphaza ye-LED

Ukukhethwa kwendawo yokubonisa i-LED kuhambelana nezinto ezimbini:
Okokuqala, umgama wokujonga isiboniso se-LED
Sibekwe phi isikrini sokubonisa, kwaye abantu beme kangakanani ukuyijonga, yinto ebalulekileyo ekumiseleni i-pitch yechaphaza xa ukhetha isikrini se-LED.
Ngokuqhelekileyo, kukho ifomula yokujonga umgama ofanelekileyo = i-dot pitch / (0.3 ~ 0.8), elona luhlu oluqikelelweyo.Umzekelo, kumboniso onepixel pitch ye-16mm, owona mgama ubalaseleyo wokujonga yi-20 ~ 54 yeemitha.Ukuba umgama wesikhululo ukufutshane kunomgama omncinci, unokwahlula iipikseli zesikrini sokubonisa.Ingqolowa yomelele, kwaye unokuma kude.Ngoku, iliso lomntu alikwazi ukwahlula iimpawu zeenkcukacha.(Sijolise kumbono oqhelekileyo, ngaphandle kwe-myopia kunye ne-hyperopia).Enyanisweni, oku kwakhona ngumfanekiso rough.
Kwizikrini ze-LED zangaphandle, i-P10 okanye i-P12 isetyenziswa ngokubanzi kumgama omfutshane, i-P16 okanye i-P20 yezo zikude, kunye ne-P4 ~ P6 yezikrini zokubonisa zangaphakathi, kunye ne-P7.62 okanye i-P10 ezikude.
Okwesibini, inani elipheleleyo leepikseli zomboniso we-LED
Kwividiyo, ifomathi esisiseko yiVCD enesisombululo sama-352288, kwaye ifomathi yeDVD ngama-768576. Ngoko ke, kwisikrini sevidiyo, sincoma ukuba isisombululo esincinci asikho ngaphantsi kwe-352 * 288, ukwenzela ukuba umphumo wokubonisa ulungile ngokwaneleyo.Ukuba iphantsi, inokuboniswa, kodwa ayiyi kufezekisa iziphumo ezingcono.
Kwimiboniso ye-LED enombala omnye kunye neyombini ephambili ebonisa isicatshulwa kunye nemifanekiso, iimfuno zesisombululo aziphezulu.Ngokobukhulu bokwenyani, obona buncinane bomboniso wefonti ye-9 bunokumiselwa ngokwevolumu yombhalo wakho.
Ke ngoko, khetha ngokubanzi umboniso we-LED, incinci i-pitch yechaphaza, ingcono, iphezulu isisombululo siya kuba, kwaye umboniso uya kucaca.Nangona kunjalo, izinto ezinje ngeendleko, imfuno, kunye nobungakanani besicelo kufuneka ziqwalaselwe ngokubanzi.


Ixesha lokuposa: Feb-10-2022