KombiyuutaradaQalabka

Waa maxay warqadda carbon ah

Xafiiseed asalkiisu ka soo jeedo kun oo sano ka hor. Marka lagu guda jiro excavations archeological in Masar laga helay a kiniiniyada weyn dhoobo badan oo qoraal la mid ah. Muqato iyagoo ku dhex jira addoommo qorista.

Waayo, markii ugu horeysay ee technology on kaas oo bilaabay in ay soo saaraan warqada nuqul, waxaa xiranayo October 7, 1806 UK. Wargeyska ayaa ahaa laba geesood ah, cufay khad. war abuurashadoodii waxaa si fiican u yaqaan "warqad carbon" Ralph Wedgwood iska leh.

In 1820s ah, nuqul warqad ku saleysan danbas ka bilaabeen in ay soo saaraan on scale warshadaha. peak ee iyada caan yimid 70 ee, markay bilaabeen inay u muuqdaan en Abley horimo. In daahan bilaabay isagoo intaa ku daray in mastic fogaado ayaa haddana ceebaha nuquladii hore - wasakhaysan oo dhan, taas oo iyadu taabtay. Ka hor dhalashada of qalab casri ah koobiyeynta (copier, fax) warqad carbon ahaa mid aad loo jecel yahay. Maanta ma aha sidaas oo caan ah, oo waxaa inta badan loo isticmaalaa in ganacsiga dharka.

warqad Carbon waa cufnaanta hooseeyo. On hal dhinac waxaa sababay lakabka midab leh, taas oo ka caawisaa si aad u hesho qoraal, daabacaadda ama barbaro nuqulo tiro badan. sheet waxaa la dhigay inta u dhaxaysa midabaynta warqada caadiga ah lakabka hoos. Marka qoraal on sheet la dhigayaa on top, ay sabab u tahay ku cidhiidhinaya qayb midabaynta inaanu wareejin gal sheet hoos ku talaabsan beeray.

Iyada oo warqad this, waxaad ka heli kartaa nuqul ka mid ah dokumentiyada kala duwan. Maanta soo saaray qalab iftiin-xasaasi ah oo gaar ah, sidoo kale waxaa jira kala duwanaansho ah oo dhanba, oo loogu talagalay waxayaala la barbardhigo wanaajiyey.

Sidoo kale, waxaa hadda phototechnical iscelis warqad koobi asalka ka bar ah (hal iyo double) ku koobi xiriir ah. Waxaa sidoo kale la fotostatnye qalabka light-xasaasi ah (negative, positive) si aad u hesho nuqulo ka bar iyo badh-midab asalka ah koobiga. Kale view - fotokalka, kaasoo loo isticmaalo samaynta nuqulada asalka ah bar isticmaalaya daabacaadda xiriir iyo qiyaas. Sidoo kale loo isticmaalaa carbon thermoset taranka reflex warqad kaamerada rays (infrared) , iyo thermally wareejiyo image on warqad cad. qalabka koobiyeynta Photosemiconductor waxaa la daabacay on dusha sare ee Semiconductor daaha khafiif photoactive ku salaysan xabagta zinc.

Xafiiska warqad koobi, kaas oo aad ka iibsan kartaa dukaamada badan, ayaa images la barbardhigo sare. Time samaynta nuqul laga yaabaa in hal daqiiqo ama in ka badan u baahan tahay dhowr ilbiriqsi. In ay technology processing (qamaar, bandhigay, iwm) Oo duration ee lagu kaydin jiray oo nuqul maadaama ay jiraan kala duwan noocyada kala duwan ee waraaqaha.

Inta badan loo isticmaalo samaynta nuqulo iyo warqad cad, oo aan loola dhaqmo sida haddii habka kontaktno- ama shax-tusaale ah ee koobiyeynta, iyo sidoo kale taranka ee asalka ah oo macneheedu yahay awoodaha daabacaadda kabayso.

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