How kure kuzoona TV? Zvinoita kuti vana terevhizheni?

Pari, rakajairika TVs pamusoro chitoro echiShinto vari tsika, munhu fungidziro, mumwe CRT, yeplasma uye LCD. Vaviri uno mhando hapana chidzitiro kudzima , uye havasi matsime anokuvadza mwaranzi. Chinonyanya akakurumbira pakati vatengi ano vakawana pamwe LCD chidzitiro TVs. Chokutanga, vakawanda vanodavira kuti mienzaniso iyi ndiyo inonyanya dzemhando yepamusoro. Chechipiri, mienzaniso iyi kukodzera zvakakwana kupinda mukati upi mufurati. Panzvimbo wechitatu, pamwe akafanana CRT TVs zvikuru uye vakawanda simba-nyanyisa.

The kutsamira pedaro kubva Panel saizi

Saka, panguva ipi daro kuona TV? Daro ngozi zvikuru - mana diagonal (kana anenge maviri mamita). Kana musha wako ane nhatu tv, hapana ngozi iri havazodyari, asi ndine chisungo chimwechete - vanofanira kuva LCD sefa. Nyanzvi Western, pashure pokudzidza zvinodiwa kuti kwakavakirwa umo waronga kuisa yeplasma sefa, akasvika rakapa pfungwa. Rinotaura kuti chinhambwe yakachengeteka kubva TV kusvikira maziso kuti kufungwa vatengi. Izvi zvinoshanda yokutevedzera zvose, kana CRT kana LCD.

Sei munhu anogona kuona pane chinhambwe kuona TV? Somuenzaniso, mashoko diagonal pamba yako mudziyo uri makumi mana-maviri masendimita. situtsii ichi yakarumbidza chinhambwe kubva TV meso - mamita anenge matatu. Izvi zvinoreva kuti nzvimbo mukamuri kunofanira kupfuura gumi akaenzana. Kana muchiri nedanho pakuunganidza imwe womuenzaniso, musakanganwa kutanga teererai kukura pemapuranga. sarudzo iyi kunobva daro kuona TV. Chinovhara ukoshi kakawanda pakutsvaga kukura mufananidzo chubhu. Kana kare akatenga imwe muenzaniso uye uchida kuzviyera chisingakuvadzi kuona kure uye firimu, rive chakanakisisa bhuku kazhinji shanu diagonals. Uyewo yakakurumbira mumakore achangopfuura kushandisa purojekita, vachibvumira kushongedzera musha yemitambo chinjika zvikuru chinovhara saizi.

Easy Installation Guide TV

Nhongonya mufananidzo inofanira kuva pane imwe nekukwirira vanenge makumi manomwe masendimita kubva pasi. The mhando itsva dzinenge hapana kupisa, zvisinei hazvina zvakakodzera kuti kusanganisira pedyo chokudziya namano. Direct chezuva paTV uye cabinet hakusi Welcome.

marudzi sefa

Kune convex uye sandara CRTs. Chokutanga mhando rakajairika kwatiri kwenguva refu. Pamusoro pemvura chidzitiro akadaro aripo mumwe woita nharaunda. kinescope ichi zvinoratidza chiedza unowira pamusoro pemapuranga. Nokuda kwaizvozvi, nokukurumidza kuwana maziso aneta, uyewo kakawanda chifananidzo kunodzikira. Flat sefa pachinhu ichi, kuponesa upenyu chaihwo. Ivo kuderedza reflectance, apo chiedza harwuwire zvakananga kupinda Fafitera meso.

Zvinoitwa TV iri mwana zvakaratidzwa

Visual Analyzer vana zvakazara dzinokura muna matatu namashanu. Munguva ino nguva kuona maitiro inonyatsoziva chaizvo uye nyore kukanganiswa siyana zvinokuvadza zvinhu. A kukonzera kunyatsogadzikana kwaro kuridza zvemarudzi ose kutarisana mutoro. Izvi zvinosanganisira sezvo richiswedera, kuverenga, uye kuona zvirongwa. Zvinoita kuti vana terevhizheni?

Image mitema chidzitiro iri projected angonanga the retina. Kuti uone zviri kuitika mairi, mwana anofanira kudzvinyirira chinokosha mamiriro mukati ziso. Chiito ichi ndicho dzepanguva kuti chose yakazvimirira mwana kuziva. Kana uchiona TV hwomwana ziso riri kugara makakatanwa. Kana mitoro yakadaro yakasimba, muri kunyanyisa uye regai dzinoenderana nemakore mwana, vanogona kukonzera kukura myopia.

mwana anogona sei zvikuru kutarisa TV?

Zvinosuruvarisa vabereki vanhasi havagoni zvachose kumutadzisa kuona cartoons, uye dzeredhiyo dzakasiyana kubva hwevana vavo, saka unofanira kutsvaka ndaisagona nzwisisa.

Vakomana nevasikana pasi pemakore maviri kana matatu, vanachiremba kazhinji regai kuvakurudzira uchiona TV. Chikonzero ndechokuti vaviri kwakakanganisa meso, uye matambudziko anotamisa pamusoro tsinga, izvo kazhinji kutungamirira nokunyanyisa kweiyi vana. Special migumisiro vane zvokushambadza. Pasina mubvunzo, vanokwezva vana vakakurumidza kutsiviwa uye rakajeka mifananidzo. Asi kukuvara hazvisi kupfuura zvakanaka.

Avhareji ya zvirongwa kuona vana makore matatu zuva haafaniri kupfuudza maminitsi matatu.

Mwana kusvikira makore manomwe vanobvumirwa terevhizheni zvishoma pane imwe awa. Pazera vana gumi nenhatu haigoni kupiwa transmissions pamusoro zana namakumi maviri nemaminitsi pazuva. Cherechedza kuti kuramba mutoro mune iyi hakufaniri kupfuudza maawa rimwe nehafu.

Zvinoita kuti vana terevhizheni murima? Manheru, ivai nechokwadi kuti kushandisa mamwe chiedza muimba. Kana musingadaro anosika vanoshorwa mamiriro ezvinhu nokushanda kutarisana ino, iyo inosvitsa akurumidze ziso kuneta. Izvi zvose inokanganisa pamusoro zvinonyatsorehwa nemamiriro vana.

kure sei mwana kuona TV? The kure iyi inofanira kuva makubhiti matatu, uye chinovhara saizi - maviri nomumwe padiki kana kupfuura. By kuwedzera diagonal Panel zvakaenzanirana kunowedzera uye kuona kure hutachiwana.

LCD TV anenge asingadi atakure mutoro nezvechiratidzo. Nepo kuona chikuru njodzi nokuda ziso - refu kutarisana makakatanwa.

matanho okudzivirira

Vabereki vanofanira kuyeuka kuti chiratidzo kuvana ipfupi zvishoma nezvishoma, uye kazhinji havasi kucherechedza kudzikira ichi. Nokuda kwaizvozvi, zvakakodzera kanenge kamwe pagore kuratidza mwana wavo ophthalmologist. Izvi zvicharatidza zvinobvira abnormalities kunyange tanga uye nguva itange inoenda apore.