Saib xyuas: kos rau tuag pixels thaum muas

Thaum yuav ib tug saib xyuas rau puas pixels - rau txoj kev tsis yog superfluous. Yuav ua li cas yog ib tug "neeg tuag pixel", thiab yog vim li cas nws yuav tsum tau soj ntsuam? Rau buyers uas nyob deb ntawm lub intricacies ntawm cov ntau lawm thiab kev ua tau zoo ntawm LCD cov ntxaij vab tshaus / saib / TVs tag nrho cov no suab coj txawv txawv thiab to taub tsis tau.

LSD saib muaj me me dots (pixels) uas cov me nyuam teeb thiab xim. Tuag pixel - yog ib tug puas pixel uas yog tsis ua hauj lwm kom zoo. Nws yog tsis ua hauj lwm txhua lub sij hawm (ib tug dub dot) los yog mus tas li zes nyob rau hauv tib xim (dawb, xiav, liab los yog ntsuab), tsis hais txog ntawm cov xim ntawm daim duab. Kos rau tuag pixels tso cai rau koj mus saib cov purchase ntawm kev sib yuav thiab yuav tsum tau cov neeg muag khoom los hloov lub puas khoom. Uas raug nqi ntau soj ntsuam tso cai ib co unscrupulous sellers twb paub lawm obviously puas khoom inexperienced buyers.

Kos tus saib rau tuag pixels - nyob rau hauv qhov tseeb, kiag li yooj yim thiab yooj yim txoj kev. Nws yeej muaj tseeb. Txaus thaum yuav nqa ib tug USB flash drive uas qhov kev pab cuam yog kaw mus xyuas tuag pixels thiab ib tug ob peb lub vib nas this ntawm lub sij hawm mus khiav qhov kev pab cuam. Los ntawm kev txhim kho cov kev pab cuam nyob rau hauv ib tug ob peb feeb koj yuav saib tau, rau yam uas koj yuav tau them lawv cov nyiaj. Raws li ib tug txoj cai, tej neeg muag khoom uas hwm lawv cov lub koob npe nrov, yuav tsis cuam tshuam txog kev xeem txoj kev.

Ob peb lo lus hais txog dab tsi yuav tsum muaj ib qhov kev pab cuam. Mus xyuas tuag pixels muaj roob software. Nws ua haujlwm zoo heev tsuas. Tom qab tau txhim kho thiab khiav rau tag nrho cov zaub cheeb tsam ntawm qhov kev pab cuam illuminates ib tug tib xim. Saib xyuas Kos rau tuag pixels yog cias nias rau sab laug / txoj cai nas khawm. Qhov no xovxwm hloov cov xim ntawm lub monitor. Yog hais tias koj hloov cov xim muaj lub sij hawm mus saib cov puas (tawg) pixels.

Nws ua rau tsis muaj kev nkag siab rau sau tag nrho cov uas twb muaj lawm cov kev pab cuam rau tuag pixels xeem. Tej kev tshawb fawb cav thov "xyuas tuag pixels qhov kev pab cuam" yuav muab pua pua ntawm cov nplooj ntawv uas muaj kev mus los tau. Xaiv cov, download, xeem, thiab ces cia cia tus pas. Nyob rau hauv lub khw nws yuav muab koj nrog invaluable pab tuav tseg lub sij hawm, nyiaj txiag, ib tug ntau ntawm qab haus huv.

Yog vim li cas yog nws ib qho tseem ceeb mus saib nws ua ntej koj muas nws? Tom qab tag nrho, lub buyer sab ntawm txoj cai, thiab txoj cai ntawm cov khoom koj yuav rov qab los yog pauv. Yes, nws yog. Txawm li cas los, cov neeg muag khoom tsis yog ib txwm kam los mus nyob rau ib qho kev pauv, xa mus rau lub ISO 13406-2 standard, uas tso cai rau ib tug tej yam muaj pes tsawg tus neeg uas tuag lawm pixels thiab nws yog tsis suav tias yog sib yuav.

Feem ntau cov nthuav yog hais tias qhov no yog muaj tseeb tiag. Qhov no tus txheej txheem prescribes yam ntxwv, uas yuav tsum muaj ib tug LCD zaub (brightness, xim, uniformity ntawm illumination, etc.). Ib tug ntawm cov tsis - lub permissible tooj ntawm puas pixels. "Kaum tsib" - tsis muaj ntau tshaj li ob puas pixels, 17-19 inches - tsis muaj ntau tshaj plaub, 21 inches los yog ntau tshaj - tsis muaj ntau tshaj rau.

Manufacturers ntawm LCD panels yog lawm paub nrog cov nuj nqis. Thiab, raws li nyob rau hauv no, muaj ib tug kev sib cais matrix LCD rau qhov zoo kawm: thawj chav kawm ntawv muaj tsis muaj tuag pixels, 256 tso cai rau hauv cov plaub puas units. Ceeb toom: hom manufacturers tsis ua tus saib qis tshaj thib ob chav kawm. Raws li, «tsis muaj-lub npe» cov khoom yuav ua tau txhua yam uas koj xav zoo. Kos rau tuag pixels nyob rau hauv cov ntaub ntawv no yog ib tug yuav tsum.

Raws li ntev raws li koj cov nyiaj yog tseem nyob rau hauv koj lub hnab tshos - cov neeg muag khoom yuav ua txhua yam yuav ua rau koj xav tias zoo: qhia, qhia tau tias, ua ke nrog koj yuav ntsuam xyuas, hloov (yog tias tsim nyog) los yog xaiv ib cov qauv. Tab sis thaum koj twb them cov nyiaj thiab coj cov khoom - cov neeg kawm ntawv ntawm rhiab yog sai ntog. Koj muaj peev xwm tsis kawm dearest neeg muag khoom. Nyob rau hauv lub chav kawm yuav mus txhob txwm distortion ntawm cov ntaub ntawv, free kev txhais ntawm cov qauv thiab cov kev tswj, siv cov ntaub ntawv tsis muaj nyob. Yuav kom restore kev ncaj ncees, koj yuav tsum tau taub qab nrog tawv ncauj "ib tug neeg saib xyuas", thiab txawm ces nws (kev ncaj ncees) yog tsis ib txwm tau mus zoo.

Ntsuas puas pixels yog tsis whim. Qhov no yog kev txaus cai los yuav tsum tau pab ua thiab cov purchase thiab txuas ntxiv siv cov saib raws li qab ntxiag li sai tau.