Tikuyambitsa kusindikiza kwa DPI

Ngati ndinu watsopano kudziko losindikiza, chimodzi mwa zinthu zoyamba zomwe muyenera kudziwa ndi DPI. Kodi imayimira chiyani? Madontho pa inchi iliyonse. Ndipo n'chifukwa chiyani ndi yofunika kwambiri? Imatanthauza chiwerengero cha madontho osindikizidwa pamzere wa inchi imodzi. Chiwerengero cha DPI chikakhala chachikulu, madontho ambiri, ndipo chosindikizira chanu chidzakhala chakuthwa komanso cholondola. Zonse ndi za ubwino…

Dothi ndi ma pixel

Kuphatikiza pa DPI, mudzakumana ndi mawu akuti PPI. Izi zikuyimira ma pixels pa inchi, ndipo zikutanthauza chinthu chomwecho. Zonsezi ndi muyeso wa resolution ya print. Resolution yanu ikakwera, ndiye kuti print yanu idzakhala yabwino kwambiri - kotero mukufuna kufika pamalo pomwe madontho, kapena ma pixels, sakuonekanso.

Kusankha njira yanu yosindikizira

Makina ambiri osindikizira amakhala ndi njira zosiyanasiyana zosindikizira, ndipo nthawi zambiri izi zimakhala ntchito yomwe imakulolani kusindikiza pa ma DPI osiyanasiyana. Kusankha kwanu kwa resolution kudzadalira mtundu wa mitu yosindikizira yomwe chosindikizira chanu chimagwiritsa ntchito, komanso pulogalamu yosindikizira kapena pulogalamu ya RIP yomwe mukugwiritsa ntchito kuwongolera chosindikizira. Zachidziwikire, kusindikiza mu DPI yapamwamba sikumangokhudza mtundu wa chosindikizira chanu, komanso mtengo wake, ndipo mwachibadwa pali kusiyana pakati pa ziwirizi.

Makina osindikizira a inkjet nthawi zambiri amatha kukhala ndi DPI 300 mpaka 700, pomwe makina osindikizira a laser amatha kukhala ndi DPI 600 mpaka 2,400.

Kusankha kwanu DPI kudzadalira momwe anthu adzawonere chithunzi chanu pafupi. Mtunda wowonera ukakhala waukulu, ma pixel ang'onoang'ono adzawonekera. Mwachitsanzo, ngati mukusindikiza chinthu monga kabuku kapena chithunzi chomwe chidzawonedwe pafupi, muyenera kusankha pafupifupi 300 DPI. Komabe, ngati mukusindikiza positi yomwe idzawonedwe kuchokera pamtunda wa mamita ochepa, mwina mutha kupeza DPI ya pafupifupi 100. Chikwangwani chimawonekera kuchokera kutali kwambiri, ndipo pamenepo 20 DPI idzakhala yokwanira.

Nanga bwanji atolankhani?

Gawo lomwe mukusindikiza lidzakhudzanso kusankha kwanu DPI yoyenera. Kutengera momwe imalowerera, zosindikizira zimatha kusintha kulondola kwa chosindikizira chanu. Yerekezerani DPI yomweyo pa pepala lonyezimira ndi pepala losaphimbidwa - mudzawona kuti chithunzi chomwe chili pa pepala losaphimbidwa sichili chakuthwa ngati chithunzi chomwe chili pa pepala lonyezimira. Izi zikutanthauza kuti muyenera kusintha mawonekedwe anu a DPI kuti mupeze mulingo womwewo wa khalidwe.

Ngati mukukayikira, gwiritsani ntchito DPI yokwera kuposa momwe mukuganizira kuti mungafunikire, chifukwa ndi bwino kukhala ndi tsatanetsatane wambiri m'malo mongokhala ndi wokwanira.

Kuti mupeze upangiri pa DPI ndi makonda a chosindikizira, lankhulani ndi akatswiri osindikiza pa Whatsapp/wechat:+8619906811790 kapena titumizireni ulalo kudzera pa webusaitiyi.