Guturika umucanga ni umurimo ukoresha umwuka ufunze nk'imbaraga zo gusunika ibintu bitera ubushyuhe ku buso bw'icyuma gikoreshwa mu gutunganya. Iki ni cyo cyitwa guturika umucanga, ari na cyo dukunze kwita guturika umucanga. Kubera ko mu minsi ya mbere yo guturika umucanga, umucanga ni wo wonyine washoboraga gukoreshwa, bityo guturika umucanga byitwaga guturika umucanga icyo gihe no mu gihe kirekire nyuma yaho. Guturika umucanga bishobora gutuma ubuso bugomba gusukurwa bugira isuku ikenewe n'ubushyuhe runaka, no kunoza uburyo igipfundikizo kiri ku buso bw'ibanze. Uko igipfundikizo cyaba cyiza kose, ntigishobora gufatirwa ku buso bw'icyuma gikoreshwa hatabayeho gutunganya ubuso igihe kirekire. Intego yo gutunganya ubuso mbere ni ugusukura ubuso no gutanga ubushyuhe bukenewe kugira ngo "bufunge" igipfundikizo kiri ku buso. Nyuma yuko ubuso bw'icyuma giturika umucanga busizweho igipfundikizo cyiza cyo mu nganda, igihe cyo gukora igipfundikizo kiba kirekire inshuro 3.5 kuruta igihe cyo gukora igipfundikizo cyiza kiri ku buso buvuwe n'ubundi buryo. Indi nyungu yo guturika umucanga (guturika amasasu) ni uko ubukana bw'ubuso bushobora gutegurwa hakurikijwe ibisabwa kandi bugashobora kugerwaho mu gihe cyo gusukura.
Urugero, gusya ni inzira ahoicupa ry'ikirahure cyo kwisigaIraryoha kandi ihinduka matte. Umucyo urabagirana hejuru kugira ngo habeho ikirahure gitandukanye. Mu gukonjesha hakoreshejwe imiti, ikirahure gisya cyangwa kigasigwa n'intoki hakoreshejwe emery, umusenyi wa silica, ifu y'amakomamanga n'ibindi bintu bitera kugira ngo habeho ubuso bungana, cyangwa ikirahure n'ibindi bintu bishobora kuvurwa n'umuti wa aside hydrofluoric kugira ngo habeho ikirahure gikonje.
Gutera ibara ry'umucanga no gutwikira umucanga byombi bikoreshwa mu gutwikira ubuso bw'ikirahure, kugira ngo urumuri rukwirakwire neza nyuma yo kunyura mu gicucu cy'itara. Biragoye ku bakoresha basanzwe gutandukanya ubu buryo bwombi. Ibi bikurikira bivuga uburyo bwo gukora ubu buryo bwombi n'uburyo bwo kubumenya.
1. Uburyo bwo gukonjesha
Gukonjesha bivuga kwinjiza ikirahuri mu mazi ya aside yateguwe (cyangwa gushyiramo aside paste), kwangiza ubuso bw'ikirahuri na aside ikomeye, naho amoniya ya hydrogen fluoride mu gisubizo cya aside ikomeye ituma ubuso bw'ikirahuri bukora kristu. Kubwibyo, iyo igikorwa cyo gukonjesha kikozwe neza, ubuso bw'ikirahuri cyakonjeshejwe buba bworoshye cyane, kandi kristu zitatanye zigatanga ingaruka mbi. Iyo ubuso bumeze nabi, ibi bigaragaza ko aside irimo kwangiza cyane ikirahuri, cyangwa zimwe muri zo zidafite kristu. Ikiranga iki gikorwa ni ukugaragara kwa kristu zigaragara ku buso bw'ikirahuri bwakozwe mu bihe bikomeye. Impamvu nyamukuru ni uko amoniya ya hydrogen fluoride yamaze gukoreshwa. Kugira ngo bagere kuri iyi ntambwe, abakora benshi bakoze ubushakashatsi bwinshi, ariko ntibashoboye gutsinda iki kibazo.
2Ikoranabuhanga ryo guturitsa umucanga
Ikoresha uduce tw'umucanga twasutswe n'imbunda itera umuvuduko mwinshi kugira ngo ikubite ku buso bw'ikirahure kugira ngo ikore ubuso butangana neza, bityo ikagira ingaruka zo gukwirakwiza urumuri, kandi ikagira ibyiyumvo by'urujijo iyo urumuri runyuze. Ubuso bw'ibicuruzwa by'ikirahure bikorwa n'uburyo bwo guturika umucanga buragoye. Kubera ko ubuso bw'ikirahure bwangiritse, busa n'ikirahure cyera ukurikije ubushobozi bwo kubona urumuri rw'ikirahure cy'umwimerere.
Uburyo bubiri butandukanye rwose. Ikirahure cyakonjeshejwe kirahenze kurusha ikirahure cyakonjeshejwe, kandi ingaruka ziterwa ahanini n'ibyo abakoresha bakeneye. Hari indorerwamo zidasanzwe zidakwiye gukonjeshwa. Ukurikije ibyo abantu bakurikirana, hagomba guhitamo matte. Uburyo bwo gukonjesha umucanga bushobora gukorwa mu nganda rusange, ariko uburyo bwo gukonjesha umucanga ntabwo bworoshye gukora neza.
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Igihe cyo kohereza: Kanama-25-2021