Inkjet printer: kusan shekaru 60 na tarihin

Back a cikin tsakiyar 90s a yi a kan tebur, ba m buzzing "matrichnik", da kuma wani kyakkyawan, m, azumi "inkjets" shi ne mai lura da mafarkinsa na da yawa, idan ba sosai yawa, masu amfani da kwamfuta na post-Soviet sarari (a kan wani Laser printer sa'an nan har mafarki ba ni da zuwa).

A farko inkjet printer da aka ɓullo da Siemens a cikin tsakiyar karni na ashirin. A 1953 ya shiga kasuwa. More daidai, shi ya ba da saba masu amfani a yau inkjet printer, wani na'urar for rikodi ji sakamakon, ta hanyar abin da jet na ruwa tawada a cikin abin da iska karya up cikin raba droplets, matsawa wasu bayanai a kan takarda.

Author na farko "inkjets" a cikin nau'i a cikin abin da muka saba da gane shi, shi ne kamfanin Epson. Kuma ya zuwa yanzu, kamfanin consistently riko da wani abu matsayi cikin sharuddan inkjet printer tallace-tallace, da kuma miliyoyin masu amfani da tambaya "Wane irin inkjet printer ne mafi alhẽri?", Ba su yi shakka amsa "Epson".

Ka'idar aiki na farko inkjet printer Epson kira piezoelectric. A buga shugaban naúrar aka yi sama da dubban kananan nozzles. A kowane bututun ƙarfe hade da wani piezoelectric crystal saka diaphragm. Idan crystal ne da kuzari, shi deforms, game da shi, turawa da diaphragm, wanda Firaministan drop daga bututun ƙarfe. A tsawon lokaci, wannan bugu Hanyar ya halartar wasu canje-canje (da yin amfani da piezoelectric faranti, piezoelectric transducers, da dai sauransu), amma asali manufa ya kasance ga dama shekaru da dama ya canza ba. Bugu da ƙari Epson, piezo bugu Hanyar amfani da Brother kamfanin a firintocinku.

Canon kamfanin a cikin marigayi 70 ta ya kyautata da manufa na aiki na wani inkjet printer, Epson baya samarwa. Babban canji - piezoelectric crystal aka maye gurbinsu da dumama rabi. Tare da drop of tawada, a wani bututun ƙarfe a cikin wani al'amari na seconds ji dimi zuwa 400 ºC zafin jiki da kuma karkashin thermal fadada sojojin tashi daga cikin bututun ƙarfe uwa da takarda. Buga wannan manufa da aka kira a thermal bugu.

Mutane da yawa inganta a inkjet printer kawo wani m, da aka sani ciki har da su bugu da na'urorin - Hewlett-Packard. Alal misali, a cikin "inkjets," kamfanin ya fara yin amfani da wani modified thermal bugu manufa, a lokacin da tawada a takarda ba ya zo a cikin ruwa da kuma a gaseous form, watau, ko da a cikin hanyar mai tsanani tururi. Wannan ba wani sosai m canji, saboda haka, kamar yadda mai mulkin, masana ba emit jet firintocinku Hewlett-Packard a raba aji. Har ila yau, shi ne a cikin Hewlett-Packard a farkon 90s je sama tare da cewa, hadawa a daban-daban rabbai na Cyan, magenta da kuma rawaya launi tawada-jet printer iya ba kusan duk wani launi.

Wani muhimmin rarrabẽwa ga rarraba duk inkjet firintocinku cikin biyu sansani, shi ne da irin printhead. Company Hewlett-Packard da Lexmark tawada harsashi amfani da gina-in buga kawunansu. Sauran manyan masana'antun na inkjet printer (Epson, Canon, Xerox, Brother) printheads amfani, wanda wani bangare ne na printer, da kuma harsashi ne, a gaskiya, a kananan tawada tafki. Duk da haka, a baya 'yan shekaru, kamfanin Canon basira saka farashi "inkjets" hankali motsi zuwa ga yin amfani da hade harsashi.

M tare da harsashi rabu da buga shugaban, ya ta babban amfani ne low cost da tawada tank kanta. Amma a lokaci guda, wadannan firintocinku ne musamman m ga bushewa da tawada a kai saboda wani dogon downtime. Dauke a ke so sauki ga a mako, wani mawuyacin - uku zuwa hudu makonni. A hali na rashin cin nasara na buga shugaban, wanda koda halin kaka har zuwa 50% na kudin da wani sabon printer, shi ne mai rahusa, kamar yadda mai mulkin, saya wani sabon firintar. Tare da wannan printer da hada buga kansa, duk da babban kudin kaya, suna a cikin kwari bukatar.

A farkon wannan karni, inkjet firintocinku fara hankali bar mataki, guga man ƙara zama mai rahusa na'urorin da Laser bugu. A karshe gefe ya gudu da kuma low cost da kaya. Yana da jũna cewa kawai 'yan shekaru, da kuma inkjet printer zama alkuki samfurin, abin da ya faru da "matrichnikom" a saboda lokaci.

New impetus ga ci gaba da kuma popularization na inkjet bugu kunna ci gaban dijital daukar hoto. Masu amfani samu wata damar da ba a gudanar da wani fim da developer a darkroom, da gaske la'akari, amma yake da daraja wani wuri don gudanar da hotuna, ko za ka iya buga su a gida? Saboda haka, gida photo bugu ya zama wani kashi a cikin da inkjet firintocinku sami wani abu akan sake haihuwa. Kuma, musamman, jin shi daidai har yanzu.