Rare video a gida

Abu ne mai wuya magoya na zamani kwamfuta wasanni ne da wani abu don faranta fiye da wani sabon mai hankali graphics katin, wanda yana da babban sarrafa kwamfuta ikon. Dalilin wannan ya ta'allaka ne da cewa wasan developers saki mafi hanya-m graphics aikace-aikace adaftan, game da shi, da jawo sha'awa a cikin kamfanin NVDIA kayayyakin da AMD (da ATI), a cikin kewayon da cewa suna da iko graphics cards. Duk da haka, wannan bayani ne mai wuya ka mamaki kowa: shelves da kwamfuta fasahar kawai "swamped" daban-daban model na mafita daga AMD da NVDIA - kamar yadda maganar ke, domin kowane dandano da kasafin kudin.

Idan muka wajen tunani da yin tafiya na shekaru goma da baya a lokacin da tambaya yan wasa a kan yadda za a zabi mafi kyau duka katin domin caca tsarin, da mayar da martani, za a ba da ya dace gwaje-gwaje da kuma sake dubawa a kan Internet. Yana da wani darajar da yawan bututun, aiwatar da fasaha, da sanyaya, amo matakin da wasu sauran halaye. Kuma shi ya zo a lokaci da sanarwa cewa, a cikin shekaru 1-2 bayan sayan, za ka iya bukatar prozharka video - ba wanda zai yi imani, idan akai la'akari da wadannan kalmomi a matsayin wargi. Alas, kamar yadda shi ne sau da yawa yanayin, da gaskiya ya zarce da wildest hasashe. Yanzu prozharka video katin - shi ne saba wa da yawa wata hanya mai da na'urar ... Amma bari mu duka domin.

A key kashi na wani video - graphics processor. Wannan manyan guntu sosai hadedde aka gyara na da lantarki. Yawancin lokaci shi ne wani karfe gidan ruwa tare da wani gidan ruwa fan ko zafi bututu (a cikin hali na m sanyaya). Duk da haka, dukan guntu - shi ke ba da processor. Babban ɓangare na abin da ake kira core, mayar da hankali a cikin wani karamin baki square-guntu posted on textolite akai. Yana adjoins lagireto. Crystal ne mai guntu tare da jam'i na kafa-gubar soldered ga kujeru a kotu textolite tushe. Wadannan lambobi, sosai cewa na dogon lokaci soldering aka yi a kan sarrafa kansa taro Lines. A kowace lamba saka da solder ball, wanda aka narke, ta haɗu da kafa da kuma guntu yankin. Amma ta yaya duk na sama related prozharka video? Sadarwa kai tsaye.

A farkon shekarar 2005, da yawa masu NVDIA graphics katunan fara koka da cewa katunan wani kwakkwaran dalili ba tsaya aiki. Cututtuka su ne bambance bambancen: sanduna ko murabba'ai a kan allo. da rashin shigar da direba. Downtime a 3D yanayin, da sauransu. Sa'an nan kuma, akwai rahotannin irin wannan matsaloli da AMD kayayyakin, ko "shugabanci", bayan duk, mallakar NVDIA. Rubuta kashe duk da "zafi fushi" na'urorin ba ko da yaushe zai yiwu, saboda haka, ya nuna cewa dukan batu na duk m soldering guntu da graphics katin. Duk da haka, a shekarar 2008 NVDIA gane matalauta ingancin solder ... a da rata tsakanin guntu da substrate daga cikin guntu, watau, ciki lahani. Wasu solder ball Lambobin iya zama gaba daya ba a nan, saboda haka saboda halitta hadawan abu da iskar shaka juriya a wadannan maki ne ta ƙara, manyan ga sani matsaloli. A kan wasu brazing ya m saboda kasa adadin solder.

Rare video - wannan shi ne hanya daya da kokarin dawo da karkatattun katin "su rayu." Wajibi ne a hankali cire dukan sanyaya tsarin, da kuma roba sassa, haši da electrolytic capacitors tsare kunsa. Saka a graphics katin a cikin tanda a kan wani dielectric tushe guntu ɗaya zuwa gaba. Enable dumama zuwa 200-230 digiri. A wannan yanayin, dumi katin 20 seconds. Kashe tandã kadan (!) Buɗe ƙofa, ya shirya, karɓa mai sanyaya.

Bayan da irin wannan aiki katin iya sa. Its rayuwa bayan wannan ne 'yan kwanaki don 2-3 shekaru.