Ƙungiyar Rabaitawa da Ƙaramin Ƙararrawa a kan Tashoshin Plasma
An dakatar da talabijin Plasma a ƙarshen shekara ta 2014, amma suna da magoya baya da dama kuma wasu 'yan kadan sun tafi su saya samfurin plasmas na karshe a cikin shaguna. Har ila yau, ana amfani da su da yawa a cikin duniya, tare da yawancin masu amfani har yanzu suna nuna hotunan hotunan TV ɗin plasma a kan LCD TV mafi girma.
Kodayake ba samar da fasahar ci gaba ba kamar 4K resolution da HDR , TVs na plasma sun ba da kyakkyawan matakin ƙananan baki da kuma tafiyar da motsi. Tare da la'akari da aikin motsa jiki, fasahar fasaha ta ƙasa ta taka muhimmiyar rawa.
Ƙaƙwalwar ƙwaƙwalwar layin ƙira-ƙira ta zama ƙayyadaddun ƙayyadaddun gidan talabijin na plasma . An bayyana shi sau da yawa kamar 480Hz, 550Hz, 600Hz ko wani nau'in lamba. Idan har yanzu kana da TV ɗin plasma kuma ki yarda da rabawa tare da shi, ko samo talabijin plasma da aka yi amfani da su ko kuma wanda aka yi amfani dashi wanda kake tsammani yana da daraja sayen, menene wannan yake nufi?
Sub-filin Drive Rate vs. Screen Refresh Rate
Mutane da yawa masu amfani suna kuskuren sunyi imani da cewa sauƙin ƙwanƙwici na ƙasa yana kama da allon gwaninta , kamar yadda ake nuna allon lambobin da aka ƙayyade domin LCD televisions. Duk da haka, ƙaddamar da ƙwanan matsala a tashar plasma yana nufin wani abu daban.
Kuskuren allo yana sau sauwa kowace maimaitawa ta maimaita a cikin wani lokaci, kamar 1/60 na na biyu. Duk da haka, ko da yake TVs na plasma suna da 'yan ƙasa 60Hz allon sabuntawa, suna yin wani abu baya ga wannan sassaucin ƙarar motsi. A goyan baya na tashar refresh, suna aika magungunan lantarki da yawa zuwa pixels don kiyaye su a kan lokacin da aka nuna kowanne frame a allon. An tsara kundin filin filin don aika wadannan hanzari.
Plasma TV Pixels vs. LCD TV Pixels
Pixels suna nuna bambanci a cikin gidan talabijin na plasma fiye da yadda suka yi a LCD TVs . Ana iya kunna Pixels a cikin LCD TV ko a kashe a kowane lokacin da aka ba da haske ta hanyar LCD kwakwalwan kwamfuta. Duk da haka, LCD kwakwalwan kwamfuta ba su samar da hasken kansu ba, suna buƙatar ƙarin baya ko hasken hasken allo don samar da hotuna da za ka iya gani akan allon.
A gefe guda, kowane pixel a cikin gidan talabijin na plasma shi ne mai karɓa. Abin da ake nufi shi ne faxan TV pixels samar da hasken kansu a cikin tsarin tantanin halitta (babu ƙarin bayanan bayanan baya da ake buƙata), amma zai iya yin haka don wani ɗan gajeren lokaci wanda aka auna a milliseconds. Dole ne a aika da siginan lantarki a cikin sauri zuwa lambobin fax na TV don su kasance a cikin lit.
Ƙayyadaddun kundin kundin filin yana nuna yadda yawancin waɗannan ɓangarorin ke aikawa zuwa pixels kowane ɗayan don kiyaye layin da ke bayyane akan allon. Idan TV ɗin plasma yana da tasirin refresh na 60Hz, wanda shine mafi mahimmanci, kuma idan kundin filin sauƙi ya aika 10 fassarar don taya pixels a cikin 60th na biyu, ana nuna adadin kundin filin a matsayin 600Hz.
Hotuna za su fi dacewa da motsi tsakanin kowane batu na bidiyon za su yi kama da ƙananan lokacin da za'a iya aikawa a cikin kwanakin 60HZ. Wannan shi ne saboda gaskiyar cewa hasken pixel ba ya lalacewa da sauri a lokacin da aka nuna fitilar, ko kuma lokacin da aka sauko daga ƙira zuwa frame.
Layin Ƙasa
Ko da yake LCD da Plasma TV a waje sunyi kama da haka, akwai tabbacin bambancin ciki game da yadda suka nuna abin da kuke gani akan allon. Ɗaya daga cikin bambance-bambance daban-daban a cikin talabijin Plasma shine aiwatar da fasahar ƙwaƙwalwar tafasa don bunkasa amsa motsi.
Duk da haka, kamar dai yadda lambobin LCD TV ke nunawa, wannan zai iya zama lambobi masu ɓatarwa. Bayan haka, wajibi ne a aika da sakonni 1/60 na na biyu don ganin cigaban ingantaccen hoto? Mai yiwuwa mabukaci zai iya ganin bambanci a yanayin hoto da motsi tsakanin TV ɗin plasma da ke da nauyin ƙwanƙwici na 480Hz, 600Hz ko 700Hz? Hanya mafi kyau don gano shi shine a yi ainihin idanu-akan kwatanta don ganin abinda ya fi kyau a gare ku.
Duk da haka, abu daya za'a iya bayyana da kyau; Komai komai game da kundin filin wasan kwaikwayon, Tilas Plasma kullum suna da mafi kyawun motsi fiye da LCD TVs.