Mfundo ya pepala lotentha ndi chiyani?

Chifukwa chiyani mapepala otentha amatha kusindikiza popanda inki kapena riboni? Zili choncho chifukwa chakuti pamwamba pa pepala lotentha pali chotchingira chopyapyala, chomwe chimakhala ndi mankhwala apadera otchedwa leuco dyes. Utoto wa Leuco umakhala wopanda utoto, ndipo kutentha kwa chipinda, pepala lotentha limawoneka losiyana ndi pepala wamba.
Kutentha kukakwera, utoto wa leuco ndi zinthu za asidi zimasungunuka kukhala zamadzimadzi motsatizana, ndipo mamolekyu omwe amatha kuyenda momasuka amachitapo kanthu nthawi yomweyo akakumana, motero utotowo umawonekera mwachangu papepala loyera. Ichi ndichifukwa chake pepala lotenthetsera linatchedwa dzina lake - pokhapokha kutentha kukafika pamlingo winawake pepalalo lidzasintha mtundu.
Mwa kuyankhula kwina, tikamasindikiza ndi pepala lotentha, inkiyo siisungidwa mu chosindikizira, koma yaphimbidwa papepala. Ndi pepala lotentha, ngati mukufuna kusindikiza malemba kapena zojambula pamwamba pake, mukufunikira chosindikizira chapadera kuti mugwirizane, chomwe chiri chosindikizira chotentha.
Ngati muli ndi mwayi wochotsa chosindikizira chotenthetsera, mudzapeza kuti mawonekedwe ake amkati ndi ophweka: palibe cartridge ya inki, ndipo zigawo zikuluzikulu ndizodzigudubuza ndi mutu wosindikiza.
Pepala lotentha lomwe limagwiritsidwa ntchito kusindikiza malisiti nthawi zambiri limapangidwa kukhala mipukutu. Mpukutu wa pepala lotenthetsera ukayikidwa mu chosindikizira, umatumizidwa patsogolo ndi chogudubuza ndikulumikizana ndi mutu wosindikiza.
Pali zigawo zing'onozing'ono za semiconductor pamwamba pa mutu wosindikiza, zomwe zimatha kutentha madera ena a pepala malinga ndi malemba kapena zithunzi zomwe tikufuna kusindikiza.
Panthawi yomwe pepala lotentha limakhudzana ndi mutu wosindikizira, kutentha kwakukulu komwe kumapangidwa ndi mutu wosindikizira kumapangitsa kuti utoto ndi asidi pamwamba pa pepala lotentha lisungunuke kukhala madzi ndikuchitapo kanthu mwa mankhwala, kotero kuti malemba kapena zithunzi ziwonekere. pamwamba pa pepala. Moyendetsedwa ndi chogudubuza, risiti yogula imasindikizidwa.