M'mphepete anatsogolera kapena Direct anatsogolera? Direct kutsogozedwa ndi Kudera LED: komwe bwino chithunzi khalidwe

Pakali pano, LED-backlight ambirife patsogolo chosintha m'munda wa ulimi TV kenako inasanduka mbali zina, zimene zimavuta kusankha mokomera munthu kapena chipangizo china, monga m'pofunika kuganizira za ubwino uliwonse njira, kuchita zochita.

Inde, akugula TV, simukufuna kuti amalakwitsa pamapeto kugula chinthu chimene kwenikweni akuimira luso dzulo, amene safuna tinganene kuti ntchito zenizeni lero. Mwamwayi, palibe vuto lalikulu pankhani imeneyi kwenikweni, ndipo kufunika kwake ndi wapamwamba kwambiri.

Ubwino ndi kuipa kwa LED palokha

Aliyense buku la sayansi LED ubwino yake, akuti:

• A digiri apamwamba dzuwa.
• Luso lopeka matelevizioni ndi zowonetsera mwachilungamo woonda.
• The anasiya Mercury mu LEDs.

ubwino amenewa amaonedwa poyerekezera ndi umisiri zina backlight, amene kale ntchito zina ma TV.

Dziwani ndi kuipa ochepa, amene khalidwe kwa mitundu yonse zounikira mtundu anatsogolera:

• Poyamba, backlight wa mtundu uwu sasamalira bwino LCD kuonera kumathandiza kupeza ngodya zabwino.
• chitsanzo bwino kukhala mbali chiwalitsiro, akudwala m'goli anasonyeza zowunikira.
• LED-backlight akhoza kenako imfayo osafunika zithunzi m'dera kumathima pa zenera.

Kumene, monga kuipa zaphindu nthawi zambiri inathetsedwa mu zitsanzo zosiyanasiyana za matelevizioni ndi oyang'anira, monga umisiri mosalekeza bwino. Choncho m'pofunika kumvetsa molondola, kuti si yekha kuyatsa zimakhudza khalidwe la chithunzi pa TV.

Mkulu fano khalidwe kulola ananena ma TV masiku ano, tikhoza kuona kwakukulukulu chifukwa chakuti kutukula ayamba kugwiritsa ntchito LED backlight luso. Panthawiyo, zikamera wa anatsogolera-ma TV akhoza kupanga kusintha kwenikweni mu msika, chifukwa magetsi latsopano kupereka kusintha kwambiri mtundu quality, komanso kwambiri kuchuluka kuwala kwa fano. Komabe, anthu ambiri funso yovomerezeka ngati ndi bwino kusankha - Kudera anatsogolera kapena Direct kutsogoleredwa. Pajatu aliyense akanachita ubwino komanso kuipa kuti tiyenera ndondomeko kusankha.

kusiyana yaikulu chiyani?

Pakali pano, zonse zilipo lalikulu TV opanga ntchito wiri zokha basi illuminations - Kudera anatsogolera kapena Direct kutsogoleredwa. Pakati pawo, iwo amasiyana chiwerengero, komanso makonzedwe geometrical wa LEDs lapansi. Malinga ndi mmene otsiriza ili, mwina kusintha makhalidwe a masanjidwewo, aliyense mtundu chiwalitsiro ali ndi makhalidwe komanso ubwino. Pachifukwa ichi, kusankha TV, pa nkhani iliyonse m'pofunika kulemera mphindi onsewa ndi kusinkhasinkha zimene akadali bwino kusankha - Kudera LED kapena Direct kutsogoleredwa. Kenako ife tiyang'ana pa mbali iliyonse mwina.

m'mphepete

Ntchito backlight limapereka kufalitsa LEDs pa mbali ya chophimba. Choncho, njira imeneyi nthawi zambiri amatchedwa mbali zowunikira.

ubwino Kudera

Ubwino njira imeneyi ali ochepa:

• Kwambiri woonda masanjidwewo, ndipo mu nkhani iyi - ndi TV yokha.
• The ndi mkulu kuwala.
• Mlingo chosankhika cha kusiyana.

The mwayi waukulu njira imeneyi ndiye kuti TV mapeto kukhala hyperfine kuti umatchulidwatchulidwa chinthu molimba mtima wa kusankha zipangizo zimenezi. Chibwenzi ndinawona azimuth bwino kwa kuti, kusankha pakati Kudera anatsogolera kapena Direct anatsogozedwa, kupereka mmalo awo chimake choyamba, chifukwa kuti opanga ano kubala kopitilira muyeso-woonda chophimba ndi luso zimenezi.

Komanso Dziwani n'chakuti kufalitsidwa lateral wa LEDs imapereka digiri yapamwamba ya mphamvu Mwachangu.

kuipa Kudera

Komanso, luso ali zovuta zina:

• Glare pa m'mbali mwa chophimba.
• Mavuto okhudzana ndi pachilichonse zounikira pa zitsanzo zina.

Ngati musankha mokomera Kudera anatsogozedwa, lamanja ayenera kusamala kuti n'zotheka kuti mtengo wa TV adzakhala ochepa kwambiri, chifukwa ntchito yapadera chimawala pamwamba wofunikila yunifolomu kufalitsidwa kwambiri zounikira, monga komanso kuthetsa kusintha kulikonse noticeable kuwala. Ngati tiyenda pachimene ndi kuipa kwa njira imeneyi, tiyenera amatchulanso pamaso pa cheza zina pa m'mbali nsalu yotchinga, ndipo pamene akusewera Mwachitsanzo, wowala malo achisanu pafupi chophimba m'mbali mwa chisanu adzakhala owala kwambiri poyerekeza ndi chithunzi pakati.

Mu zithunzi mdima komanso nthawi zambiri mukhoza kulabadira zotsatira za mtundu wa zidawala, ndi, makamaka, chifukwa chakuti LEDs ili kukafika kutsogolo kwa nsalu yotchinga, ndi kuwala m'dera ili ndi lomveka kwambiri. Dziwani chakuti ma TV osiyana m'njira zosiyanasiyana akusonyeza kuyatsa chifukwa cha pali kuthekera kuti mudzathe kupeza chipangizo kuti ali wamng'ono zotheka kusiyana zithunzi. Ngati Komabe, TV azipereka mbali monga kumathima m'deralo, ndiye mu nkhani kuti angaiwale palimodzi kuti ndi chowala, ndipo iwo akhoza kusokoneza maganizo a maganizo mphindi ena.

Direct

Backlight mtundu Direct anatsogolera amapereka kufalitsa LEDs pa malo lonse kumbuyo masanjidwewo lapansi.

Pankhaniyi, mlingo wa kuwala kwa magulu ena a LEDs othandiza kwambiri ndipo angagwiritsidwe ntchito amene ali mokwanira m'dera kumathima luso, pamene purosesa amayikidwa, potero kukula msinkhu kusiyana ndi amatipatsa ndi chiwalitsiro yunifolomu kwambiri.

ubwino Direct

Poganizira ubwino wa luso Direct anatsogozedwa, tiyenera kutchula izi:

• Yunifolomu chiwalitsiro.
• mlingo mokwanira mkulu wa mosiyana.
• Pakalibe m'mbali chowala.
• Msinkhu chosankhika cha kuwala.

kuipa Direct

Ndiponso Direct anatsogolera backlight ali zina zovuta poyerekeza ndi mankhwala ofanana:

• Apamwamba mowa mphamvu.
• No woonda ngati makulidwe a masanjidwewo lapansi.
• Ndi lalikulu Lowetsani kwanthawi.

Kodi kusankha?

Monga tanena, palibe tanthauzo ndendende ndi chimake mwachindunji zogwirizana kwambiri pa nkhani ina. N'zotheka kulabadira zinthu zingapo posankha pakati pa njira zambiri mulingo woyenera, - Direct kutsogozedwa ndi Kudera LED: komwe bwino chithunzi quality, pamene zambiri mphamvu chimadyedwa, pamapeto, zimene TV ali ndi mamangidwe dzi palokha.

Choncho, ngati makulidwe chipangizo inu alibe udindo uliwonse, ndi ngakhale mu nkhani iyi mulibe cholinga ntchito monga polojekiti ndi zosiyanasiyana masewera a pakompyuta, mu nkhani iyi, n'koyenera ndithu backlight luso Direct, koma ngati ndinu zimakupiza zipangizo woonda kwambiri, ndiye Kudera - kusankha bwino. Ndi bwino kuziyerekeza nazo ntchito iliyonse kuyatsa mu sitolo, kotero inu mukhoza kusankha nokha zimene njira yeniyeni ndi zovomerezeka. Malinga owerenga kukukhala ngati TV, kenako amati akayatsa kusankha zimadalira nkhani ya munthu aliyense yekha kukoma.