Munguva yekukwira kwese mubhadharo yezvinhu zvinoshandiswa, vanhu vanogara mumaguta vanowanzozvibvunza kuti mashandisirwo emagetsi "vanopedza" mashoma uye akadaro emagetsi emagetsi: firiji , microvheve, muchina wokuchenesa, dare, kombiyuta. Asi, iwe unoona, chigadzirwa chinonyanya kuzivikanwa chinoita kuti tifarire, shamwari yemanheru yemhuri dzakawanda - TV. Haisi chakavanzika chokuti mumhuri dzakawanda "chinyorwa chebhuruu" chinoshanda kubva mangwanani kusvika manheru / usiku. Mukuwedzera, dzimba dzakawanda hadzina kushandisa imwe TV, asi dzakawanda: mukicheni, muimba yekurara.
Zvakakodzera kuti titaure kuti maTV ane piramu inoratidza huwandu hwegetsi iyo iyo inoshandisa iko kweawa yekuenderera mberi kwekushanda, iko kushandiswa kwesimba, kana kushandisa simba. Saka, tichakuudza kuti simba reTV yemarudzi akasiyana rinodya sei.
Chii chinoshandiswa simba reTV?
Zvinonzwisisika kuti kushandiswa kwesimba kweTV kunotsvaga maitiro akawanda. Izvi, somuenzaniso, ukuru hwechigadzirwa, kuonekwa kwacho, mamwe mabasa uye zvisarudzo, pamwe nekupenya kwechifananidzo chinoratidzwa nemuridzi.
Nenzira, simba reTV rinotaridzwa mumatts, kana kuti muchidimbu W, yakawedzerwa nenguva yekushanda - W / h.
Kusvika kumwero mukuru, kushandiswa kwesimba kunotsanangurwa ne "rudzi rwebhuruu". A CRT yemazuva ano ine cathode ray tube inonyanya kudya 60 kusvika ku100 watts paawa (zvichienderana nekinescope diameter). Kana, semuenzaniso, iwe wakatarisa TV yakadaro zuva rega rega kwemaawa mashanu pazuva, zuva rega rega rinoshandiswa nechigadzirwa chakadaro chichava 0.5 kW / h, uye mwedzi - 15 kW / h.
Zvino ngatitaurire nezvemamwe marudzi emaTV emazuva ano.
Zvizhinji zvezvose kubva ku "hama" dzakasimba simba rePlasma TV. Simba kushandiswa kwechigadzirirwo chakakura chinokonzera kusvika ku 300-500 watts paawa. Sezvaunogona kuona, chitubu che plasma chinoshandisa 1, 5-2.5 kW pazuva nokuda kwemaawa mashanu ekuona, uye, zvakafanana, 45-75 kW pamwedzi. Bvumirana, zvakawanda. Asi, hutano hwekuvaraidza kwemavara eTlasma TV pane yakakwirira!
Kana tichitaura pamusoro pesimba rekushandisa kweLCD TV , zvino chiyero ichi chiri pasi. Chigadziri chinokwana 20-21 diagonal chinodya 50-80 W chete paawa, uye, maererano, 0, 25 kW / h uye 7.5 kW pamwedzi. Kuponesa kwakajeka! Zvisinei, zvigadzirwa zvine diagonal yakawanda zvinodya magetsi akawanda - 200-250 watts paawa.
Nenzira, kushandiswa kwesimba kweTV TV nekuda kwekushandiswa kwe diodes mu backlight kazhinji 30-40% yepamusoro kune iyo yakazara yeLCD TV.