Ngethuba lokunyuka kwamaxabiso enkonzo, iifolthi eziqhelekileyo zihlala zizibuza ukuba zingaphi umbane "zidla" izixhobo eziqhelekileyo zendlu: i- efriji , i-oven microwave, umatshini wokuhlamba, isinyithi, ikhomputha. Kodwa, uyabona, ifowuni ethandwa kakhulu iveza umdla okhethekileyo, umhlobo wasohlwaya weentsapho ezininzi-i-TV. Akukho mfihlelo ukuba kwiintsapho ezininzi "iiskrini ezisibhakabhaka" isebenza ukususela ekuseni kuze kube semini / ebusuku. Ukongezelela, amaninzi amakhaya akasebenzisi i-TV enye, kodwa eninzi: ekhitshini, kwigumbi lokulala.
Kufanelekile ukukhankanya ukuba iiTV zineempometer ezibonisa umbane weso sixhobo esetyenziswayo ngeyure yokuqhubela phambili, ukusetyenziswa kwamandla, okanye ukusetyenziswa kwamandla. Ngoko, siza kukuxelela ukuba unamandla kangakanani kwiTV yeentlobo ezahlukeneyo.
Yintoni ekusebenziseni amandla kweTV?
Kucacile ukuba ukusetyenziswa kwamandla kweTV kuxhomekeke kwiimpawu ezininzi. Oku, umzekelo, ubungakanani befowuni, ukubonakala kwayo, imisebenzi eyongezelelweyo kunye neenketho, kunye nokukhanya komfanekiso oboniswe ngumnini.
Ngendlela, igunya le-TV libalwe kwi-watts, okanye ngokufutshane uW, lwandiswe ngexesha lokusebenza - W / h.
Ngokomlinganiselo omkhulu, ukusetyenziswa kwamandla kugqitywa luhlobo "lwefowuni eluhlaza". I-CRT yanamhlanje ityhubhu ye-cathode ray idla i-60 ukuya kwi-100 watts ngeyure (kuxhomekeke kwinqanaba le-kinescope). Ukuba, umzekelo, ubukela iTV yonk 'imihla ngemihla yeeyure ezintlanu ngosuku, kwaye yonke imihla echithwe yile sixhobo iya kuba yi-0.5 kW / h, kwaye inyanga-15 kW / h.
Ngoku makhe sithethe ngezinye iintlobo zamaTV ezikhoyo namhlanje.
Uninzi lwabo bonke abazalwana "abacebileyo" amandla eTV ye- plasma. Ukusetyenziswa kwamandla kweso sixhobo nge-diagonal enkulu kufinyelela kuma-300-500 watts ngeyure. Njengoko ubona, isikrini se-plasma sidla i-1, 5-2.5 kW ngosuku malunga nokubukela kweeyure ezintlanu, kwaye, ngokufanayo, i-45-75 kW ngenyanga. Vumelana, ezininzi. Kodwa, umgangatho wokuveliswa kombala weTV ye-plasma kwizinga eliphezulu!
Ukuba sithetha malunga nokusetyenziswa kwamandla kwe- LCD TV , ke lo mfanekiso uncinci. Idivaysi ene-20-21 yokudibanisa idla kuphela 50-80 W ngeyure, kwaye, ngokufanelekileyo, i-0, 25 kW / h ne-7.5 kW ngenyanga. Ukulondoloza kuyabonakala! Nangona kunjalo, amadivaysi ane-diagonal enkulu adla umbane omkhulu-200-250 watts ngeyure.
Ngendlela, ukusetyenziswa kwamandla kwe-TV yeTV ngenxa yokusebenzisa idiod kwi-backlight ngokuqhelekileyo i-30-40% ngaphantsi kwee-TV eziqhelekileyo ze-LCD.