NjengoIsikrini sokubonisa se-LEDesetshenziselwa ukukhangisa kwangaphandle, inezidingo eziphakeme kakhulu zendawo yokusetshenziswa kunezibonisi ezijwayelekile.Ngesikhathi sokusebenzisa isibonisi se-LED sangaphandle, ngenxa yezindawo ezihlukene, kuvame ukuthinteka ngokushisa okuphezulu, isishingishane, isiphepho semvula, ukuduma nombani kanye nezinye izimo zezulu ezimbi.Yiziphi izinyathelo okufanele sizithathe ukuze sigcine isibonisi siphephile esimweni sezulu esibi?
1, Ukuvikelwa kwezinga lokushisa eliphezulu
Izikrini zokubonisa ze-LED zangaphandlengokuvamile ibe nendawo enkulu futhi idla amandla amaningi ngesikhathi sokufaka isicelo, okuhambisana nenani elikhulu lokukhipha ukushisa.Ngaphezu kwalokho, ngokushisa okuphezulu kwangaphandle, uma inkinga yokushisa ukushisa ayikwazi ukuxazululwa ngesikhathi esifanele, kungenzeka ukuthi ibangele izinkinga ezifana nokushisa kwebhodi lesifunda kanye nama-circuits amafushane.Ekukhiqizeni, qinisekisa ukuthi ibhodi lesifunda lesibonisi lisesimweni esihle, bese uzama ukukhetha idizayini engenalutho lapho uklama igobolondo elizosiza ukuqeda ukushisa.Ngesikhathi sokufakwa, kuyadingeka ukunamathela esimweni sedivayisi futhi uqinisekise ukuthi umoya wesikrini sokubonisa muhle.Uma kudingekile, engeza okokusebenza kokukhipha ukushisa esikrinini esibonisiwe, njengokwengeza i-air conditioner noma ifeni ngaphakathi ukuze usize isikrini esibonisiwe sikhiphe ukushisa.
2. Ukuvimbela isishingishane
Izikhundla zokufaka nezindlela zeizikrini zokubonisa ze-LED zangaphandleziyahlukahluka, okuhlanganisa ukukhwezwa odongeni, okushunyekiwe, ikholomu ekhweziwe, futhi imisiwe.Ngakho-ke phakathi nesizini yesishingishane, kunezidingo eziqinile zesakhiwo sensimbi esithwala umthwalo esibonisiwe sesikrini se-LED esingaphandle ukuze sivinjwe ukuthi singawi.Amayunithi wobunjiniyela kufanele alandele ngokuqinile izindinganiso zokumelana nesishingishane ekwakhiweni nasekufakeni, futhi abe nokumelana okuthile nokuzamazama komhlaba ukuze aqinisekise ukuthi izikrini zokubonisa ze-LED zangaphandle aziwi futhi zibangele ukulimala komuntu siqu noma ukufa.
3. Ukuvimbela imvula
Kunezimo eziningi zesimo sezulu esinemvula eningizimu, ngakho-ke izikrini zokubonisa i-LED ngokwazo zidinga ukuba nezinga eliphezulu lokuvikelwa okungangeni manzi ukuze zigweme ukuguguleka amanzi emvula.Ezimweni zokusebenzisa ngaphandle, isikrini sokubonisa se-LED sangaphandle kufanele sifinyelele izinga lokuvikela le-IP65, futhi imojuli kufanele ivalwe ngeglue.Ibhokisi elingenawo amanzi kufanele likhethwe, futhi imojuli nebhokisi kufanele kuxhunywe ngamasongo enjoloba angangeni manzi.
4. Ukuvikelwa kombani
1. Ukuvikela umbani okuqondile: uma isikrini esikhulu se-LED sangaphandle singekho phakathi kwebanga eliqondile lokuvikela umbani lezakhiwo ezinde eziseduze, induku yombani izosethwa phezulu noma eduze kwayo phezulu kwesakhiwo sensimbi yesikrini;
2. Ukuvikelwa kombani ongenisayo: Isistimu yamandla esikrini esibonisiwe se-LED yangaphandle ifakwe ileveli 1-2 yokuvikela umbani wamandla, kanye namadivayisi okuvikela umbani wesignali afakwe emigqeni yesignali.Ngesikhathi esifanayo, uhlelo lokunikezwa kwamandla ekamelweni lekhompiyutha lufakwe ukuvikelwa kombani wezinga le-3, futhi amadivaysi okuvikela umbani wesignali afakwe emaphethelweni emishini yokuphuma kwesignali / i-inlet ekamelweni lekhompyutha;
3. Wonke amasekhethi esikrini esibonisiwe se-LED (amandla nesiginali) kufanele avikelwe futhi angcwatshwe;
4. Indawo engaphambili yesikrini sokubonisa se-LED yangaphandle kanye nesistimu yoMhlaba yegumbi lomshini kufanele ihlangabezane nezidingo zesistimu.Imvamisa, ukumelana nokubekwa phansi kwendawo yangaphambili kufanele kube ngaphansi noma kulingane nama-ohm ama-4, futhi ukumelana nokufakwa phansi kwegumbi lomshini kufanele kube ngaphansi noma kulingane no-1 ohm.
Isikhathi sokuthumela: Jul-11-2023