Haddii indhuhu yihiin daaqadaha nafta, kormeeruhu waa inuu u ahaadaa wax la mid ah kumbuyuutarka, sax? Si kasta oo uu u qurux badan yahay kaadhka garaafyada ama nidaamkaaga qalliinka ee la habeeyey, macnaheedu maahan wax haddii kormeerahaagu aanu cadaalad samayn.

Akhbaarta wanaagsan ayaa ah in maalmahan ay aad u adag tahay in la helo kormeere si toos ah qashinka u saaraya, laakiin waxaa jira dad badan oo isticmaala muuqaalkooda kumbuyuutarka maalin kasta iyaga oo aan ogaanin awoodooda buuxda.

Akhbaarta wanaagsan ayaa ah inaad isticmaali karto barnaamijyo kala duwan oo shabakad ku saleysan si aad u tijaabiso oo aad u qiyaasto bandhiggaaga. Hubinta inaad soo qaadato oo aad xalliso wixii dhibaato ah ee aad qabtid.

Sababtoo ah kuwani waa shabakad ku salaysan guud ahaan macnaheedu waa inay ku shaqeyn doonaan wax kasta oo browser ah! Si aad u bilowdo, saddexdan qalab ayaa dabooli doona inta badan saldhigyada marka ay timaado arrimaha la socodka guud.

Busters blur

Blur Busters waxay ku saabsan tahay qiimaynta awoodaha maaraynta dhaqdhaqaaqa bandhigyadaada. Awoodaha dib-u-cusbooneysiinta ee muraayadaha fidsan ayaa soo fiicnaanaya marka la eego boodboodka iyo xuduudaha. Kaliya kormeere kastaa wuxuu taageeraa ugu yaraan 60Hz maalmahan, kormeerayaal badanna hadda waxay taageeraan heerar aad u sarreeya sida 122Hz, 144Hz iyo in ka badan!

Sida magacoodu soo jeediyo, Blur Busters waxay ku bixiyaan tiro imtixaano ah shabakadooda " testufo " kuwaas oo loogu talagalay inay muujiyaan inta dhaqdhaqaaqa blur ee kormeeruhu leeyahay.

Tijaabooyinku waxay kaa caawin karaan inaad u heshid meesha macaan ee goobaha kormeerahaaga si loo yareeyo khalkhal la'aanta. Waxa kale oo ay ku siinaysaa hab fudud oo lagu tijaabiyo kormeeraha ka hor intaadan iibsan, ilaa inta nidaamku leeyahay xidhiidh internet.

Haddii aad rabto inaad si xirfadaysan u qiimeyso bandhigyada adigoo isticmaalaya boggan, waxay xitaa ikhtiraaceen nidaam kamarad raadis ah (qiyaas ahaan) raqiis ah oo qaban kara farshaxannada dhaqdhaqaaqa si sax ah oo la barbar dhigo nidaamyada wax soo saarka.

Pixel Buddy dhintay

Shaashadda LCD-^(LCD) gaagu waxa ay ka kooban tahay malaayiin pixels oo yar-yar oo laga sameeyay-pixels-hoosaad kuwaas oo ka tarjumaya midabada aasaasiga ah ee loo isticmaalo isku dhafka midab kasta oo kale. Warshada lagu sameeyay waa inay ahaadaan kuwo si cajiib ah nadiif u ah oo habka loo xakameeyo si sax ah.

Hal nooc oo boodh ah ama cilad yar oo ku jirta habka wax soo saarka ayaa jebin kara pixels-ka-hoosaadka. Tani waxay markaas muujinaysaa sidii pixels "ku dheggan" isku midab ama si fudud u dhintay oo madow.

Waagii hore tani waxay ahayd dhibaato dhab ah, xitaa kormeerayaasha sare. Tirada pixels-ka jabay ee ay soosaarayaashu u arkeen in la aqbali karo maalmihii hore haddii kormeerayaasha LCD ay naxdin ku noqon lahaayeen heerarka casriga ah. Maalmahan weli maynaan la kulmin kormeere cusub oo leh pixels dhintay, laakiin wali way dhacdaa.

Soosaarayaasha kala duwani waxay leeyihiin siyaasado kala duwan oo ku saabsan soo celinta alaabada ee pixels dhintay, markaa iska hubi inaad taqaan kaaga. Way fiicantahay in la tijaabiyo kormeeraha cusub isla markaaba sababtoo ah inta badan waxaad ku bedeli kartaa sabab kasta maalmaha ugu horeeya gudahooda.

Si aad u hubiso pixels dhintay ama ku dheggan, waxa kaliya ee aad u baahan tahay waa Dead Pixel Buddy . App-ka shabakada fudud ee quruxda badan oo kuu ogolaanaya inaad si dhakhso leh u gasho noocyo kala duwan oo midabyo shaashad buuxa ah oo loogu talagalay in lagu muujiyo noocyada kala duwan ee pixels-ka jaban ee muuqaalku yeelan karo. Waa inay noqotaa joogsigaaga ugu horreeya haddii aad ka shakido pixel dhintay ama aad rabto inaad muujiso kormeeraha cusub.

Imtixaanka Kormeerka Eizo

Iyadoo Blur Busters iyo Dead Pixel Buddy ay aad u fiican yihiin, waxay leeyihiin codsiyo cidhiidhi ah. Si aad u hesho qalab dhamaystiran oo ah qalabka tijaabada kormeeraha guud, waxaad u baahan tahay wax ka badan Eizo Monitor Test .

Eizo laftoodu waa kuwa sameeya kormeerayaal xirfad leh, sida kala duwanaanta ColorEdge oo ay ku dhex jiraan dareemayaasha cabbirka midabka. Nasiib wanaag uma baahnid inaad leedahay mid ka mid ah kormeerayaashooda si aad uga faa'iidaysato tijaabadan kormeeraha bilaashka ah.

Mid kastaa waxa uu wataa sharraxaad fudud oo ah waxa ay tahay in aad aragto iyo sida wax loo hagaajiyo si aad ugu ekaato mid sax ah. Qolka noocaan ah waxa uu ku kici jiray qayb isbeddel ah maalintii, hadda waa uun gujin.

Hadda si cad ayaan wax u arki karaa

Adigoo ku hubaysan kaliya saddexdan ciwaan ee shabakada, waxaad hadda u qalabaysan tahay inaad si dhakhso leh u ogaato waxa ka khaldan sawirkan. Ama sawir kasta haddii aan daacad nahay. Mar dambe indhahaaga saboolka ah ma yeelan doonaan inay la kulmaan sharaf-darrada sawirka kormeeraha hoose.

3 Tools to Diagnose and Troubleshoot Problems with Your Monitor

If the eyes are the windows to the soul, the monitоr has to be ѕomething similar for a computer, right? Nо matter how fancу your graphics card or beautiful your customized operating ѕystem iѕ, it won’t mean anything if your monitor doesn’t do it justice.

The good news is that these days it’s pretty hard to find a monitor that’s outright trash, but there are plenty of people who use their computer display every day without realizing their full potential.

The good news is that you can use a range of web-based applications to test and calibrate your display. Ensuring that you pick up and even fix any problems you may have.

Because these are web-based it generally means they will work on anything with a browser! To get you started, these three tools will cover most bases when it comes to common monitor issues.

Blur Busters

Blur Busters is all about assessing the motion handling abilities of your displays. The refresh rate abilities of flat panels displays has been improving in leaps and bounds. Just about every monitor supports at least 60Hz these days and many monitors now support much higher rates such as 122Hz, 144Hz and more!

As their name suggests, Blur Busters provides a number of tests at their “testufo” website that are designed to reveal how much motion blur a given monitor has.

These tests can help you find the sweet spot for your monitor’s settings to minimize unwanted blur. It also provides an easy way to test a monitor before you buy it, as long as the system has an internet connection.

If you want to professionally assess displays using this site, they’ve even invented a (relatively) inexpensive pursuit camera system that can capture motion artifacts with accuracy comparable to manufacturer systems.

Dead Pixel Buddy

Your LCD screen consists of millions of microscopic pixels made from sub-pixels that reflect the primary colors used to mix every other color. The factories these are made in have to be incredibly clean and the process precisely controlled.

A single spec of dust or small glitch in the manufacturing process can break individual pixels or sub-pixels. This then shows up as pixels that are “stuck” on the same color or simply dead and dark.

In the old days this was a real problem, even on high-end monitors. The number of broken pixels that manufacturers saw as acceptable  in the early days if LCD monitors would be shocking by modern standards. These days we have yet to encounter a new monitor that has any dead pixels, but it does still happen.

Different manufacturers have different policies on product returns for dead pixels, so make sure you know yours. It’s best to test a new monitor immediately because often you can exchange it for any reason within the first few days.

To check for dead or stuck pixels, all you need is Dead Pixel Buddy. A simple yet brilliant web app that lets you quickly access a range of full-screen colors designed to reveal the various types of broken pixels a display can have. It should be your first stop if you suspect a dead pixel or want to screen a new monitor.

Eizo Monitor Test

While Blur Busters and Dead Pixel Buddy are great, they have a very narrow set of applications. For a comprehensive set of general monitor testing tools, you need look no further than Eizo Monitor Test.

Eizo are themselves a maker of professional monitors, such as the ColorEdge range featuring built-in color calibration sensors. Luckily you don’t need to own one of their monitors to make use of this excellent set of free monitor tests.

Each comes with a simple explanation of what you should be seeing and how to adjust things to make it look right. This sort of suite used to cost a chunk of change back in the day, now it’s just a click away.

I Can See Clearly Now

Armed with just these three web addresses, you are now equipped to quickly figure out what’s wrong with this picture. Or any picture if we’re being honest. Never again will your poor eyes have to suffer the indignity of a subpar monitor image.

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