Indlela yokujongana neemeko ezinzima kunye neziboniso ze-LED zangaphandle?

NjengeUkubonisa isikrini se-LEDisetyenziselwa intengiso yangaphandle, ineemfuno eziphezulu kakhulu zokusingqongileyo zokusetyenziswa kuneziboniso eziqhelekileyo.Ngethuba lokusetyenziswa komboniso we-LED wangaphandle, ngenxa yeendawo ezahlukeneyo, zihlala zichatshazelwa ngubushushu obuphezulu, i-typhoon, imvula, iindudumo kunye nombane kunye nezinye imozulu embi.Ngawaphi amanyathelo okhuseleko esifanele ukuwathatha ukuze sigcine isiboniso sikhuselekile kwimozulu embi?

I-1, ukhuseleko oluphezulu lobushushu

Izikrini zokubonisa ze-LED zangaphandlengokuqhelekileyo ube nommandla omkhulu kwaye udle amandla amaninzi ngexesha lokusetyenziswa, oluhambelana nomlinganiselo omkhulu wokutshatyalaliswa kobushushu.Ukongezelela, ngamaqondo okushisa angaphandle aphezulu, ukuba ingxaki yokutshatyalaliswa kobushushu ayinakusombululwa ngexesha elifanelekileyo, kunokwenzeka ukuba kubangele iingxaki ezifana nokufudumeza kwebhodi yesiphaluka kunye neesekethe ezimfutshane.Kwimveliso, qinisekisa ukuba ibhodi yesekethe yokubonisa ikwimeko entle, kwaye uzame ukukhetha uyilo olungenanto xa uyila iqokobhe ukunceda ukukhupha ubushushu.Ngexesha lofakelo, kuyimfuneko ukunamathela kwimeko yesixhobo kwaye uqinisekise ukuba umoya wesikrini sokubonisa ulungile.Ukuba kukho imfuneko, yongeza izixhobo zokuphelisa ubushushu kwiscreen esiboniswayo, esifana nokongeza i-air conditioner okanye ifeni ngaphakathi ukunceda isibonisi sesikrini sikhuphe ubushushu.

2. Ukuthintela inkanyamba

Izithuba zofakelo kunye neendlela zeizikrini zokubonisa ze-LED zangaphandleziyahluka, kubandakanywa udonga olunyusiweyo, olungisiweyo, ikholamu inyuswe, kwaye ixhonywe.Ke ngexesha lesaqhwithi, kukho iimfuno ezingqongqo zesakhiwo sesakhelo sentsimbi ethwele umthwalo wesikrini sokubonisa i-LED yangaphandle ukwenzela ukuthintela ukuwa.Iiyunithi zobunjineli kufuneka zilandele ngokungqongqo imigangatho yokumelana nenkanyamba kuyilo kunye nofakelo, kwaye kananjalo zibe nokuxhathisa okuthile kwenyikima ukuze kuqinisekiswe ukuba izikrini zokubonisa ze-LED zangaphandle aziwi kwaye zibangele ingozi efana nokwenzakala okanye ukufa.

3. Uthintelo lwemvula

Kukho iimeko ezininzi zemozulu zemvula emzantsi, ngoko izikrini zokubonisa i-LED ngokwabo kufuneka zibe nenqanaba eliphezulu lokukhusela amanzi ukuze ugweme ukukhukuliseka ngamanzi emvula.Kwiindawo zokusetyenziswa kwangaphandle, isikrini sokubonisa i-LED yangaphandle kufuneka sifikelele kwinqanaba lokukhusela le-IP65, kwaye imodyuli kufuneka itywinwe ngeglue.Ibhokisi engenamanzi kufuneka ikhethwe, kwaye imodyuli kunye nebhokisi kufuneka idibaniswe namakhonkco erubha angangeni manzi.

4, ukukhuselwa kombane

1. Ukukhuselwa kombane ngokuthe ngqo: ukuba isikrini esikhulu se-LED sangaphandle asikho ngaphakathi kwinqanaba lokukhusela umbane oluthe ngqo lwezakhiwo ezide ezikufutshane, intonga yombane iya kusekwa okanye isondele kumphezulu wesakhiwo sentsimbi yesikrini;

2. Ukukhuselwa kombane osebenzayo: I-LED yangaphandle ye-LED yesistim yamandla yesikrini ixhotyiswe kwinqanaba le-1-2 lokukhusela umbane wombane, kunye nezixhobo zokukhusela umbane wesignali zifakwe kwimigca yesignali.Ngelo xesha, inkqubo yokubonelela umbane kwigumbi lekhompyutheni ixhotyiswe ngenqanaba le-3 lokukhusela umbane, kwaye izixhobo zokukhusela umbane wesignali zifakwe kwiiphelo zezixhobo ze-signal outlet / inlet kwigumbi lekhompyutha;

3. Zonke iisekethe zesikrini ze-LED (amandla kunye nomqondiso) kufuneka zikhuselwe kwaye zingcwatywe;

4. Isiphelo sangaphambili sesikrini sokubonisa i-LED yangaphandle kunye ne-Earthing system yegumbi lomatshini kufuneka ihlangabezane neemfuno zenkqubo.Ngokubanzi, uxhathiso olusisiseko lwangaphambili kufuneka lube ngaphantsi okanye lulingane nee-ohms ezi-4, kwaye igumbi lomatshini lokumelana nomgangatho kufuneka libe ngaphantsi okanye lilingane ne-1 ohm.