Puas muaj hluav taws xob ntau dua yog tias tsis rub tawm ntsaws?
Nws paub zoo tias ntau tus phooj ywg nyob hauv lub neej hauv tsev neeg tsis nyiam rho tawm cov hlua hluav taws xob. Lawv xav tias TV, cua txias, khoos phis tawj thiab lwm yam khoom siv hluav taws xob yuav tsis haus hluav taws xob yog tias lawv tsis ua haujlwm. Qhov tseeb, lawv siv cov chaw taws teeb tswj los tua los yog rho cov hlua kom haus hluav taws xob. Vim li no, nws yuav raug nqi 2,000 yuan ntau dua ib xyoo! Tsis tas li ntawd xwb, tseem muaj kev ruaj ntseg muaj peev xwm tsis rub lub ntsaws, uas yuav ua rau hluav taws. Yog li, thaum tsis siv cov cuab yeej siv hluav taws xob, nws yog qhov zoo tshaj kom rho cov ntsaws thiab muab txiav tawm ntawm lub hwj chim.
Nyob hauv lub xeev sawv cev, cov khoom siv tsis tau txiav tawm lub hwj chim, los yog nws tsis ua haujlwm tseem ceeb. Nws zoo li shutdown. Qhov tseeb, muaj ob peb kab thiab khoom ua haujlwm hauv on-line hauv cov khoom siv hluav taws xob. Nyob rau hauv lub xeev no, lub hwj huam noj yog kev siv fais fab kev noj haus. Txawm hais tias lub hwj chim noj ntawm txhua yam khoom siv hluav taws xob hauv lub xeev sawvdaws muaj tsawg heev, txawm tias lub metre yuav tsis tso tawm, tab sis lub sijhawm ntev, tus naj npawb ntawm cov neeg siv, nrog ntau cov ntaub ntawv. Nqa lub computer ua piv txwv. Yog tias cov ntsaws tsis tau tawm tom qab kaw, nws yuav nyob rau hauv lub xeev tos. Lub mainframe consumes 5 watts ntawm lub zog, cov zaub 5 watts, thiab tus hais lus 10 watts, uas ua ke yog 20 watts.
Nyob hauv txhua txhua lub neej, cov pej xeem yuav tsum sim kom tsis txhob muaj lub sij hawm TV, cua txias, khoos phis tawj, dej dai, dej kub, lub suab thiab lwm yam khoom siv hauv tsev. Qhov yooj yim tshaj yog kom rub tawm lub fais fab los yog tua lub hwj huam qhov ntxa nrog qhov hloov. Qhov no tsis yog tsuas yog txuag hluav taws xob, tab sis tseem tiv thaiv tau hluav taws xob los ntawm kev ua kom tsis muaj hluav taws xob.
