1. Amatafari y'ifuru itukura yaguye
Impamvu:
(1) Iyo uruhu rw'itanura rizunguruka rutamanitse neza.
(2) Silinda ishyushye cyane kandi yangiritse, kandi urukuta rw'imbere ntirungana.
(3) Ifuru ntabwo ifite ubuziranenge cyangwa ntisimburwa ku gihe nyuma yo kwangirika.
(4) Umurongo wo hagati wa silindiri y'itanura rizunguruka ntugororotse; umukandara w'uruziga n'agapira birashaje cyane, kandi imiterere y'urukiramende iriyongera iyo icyuho ari kinini cyane.
Uburyo bwo gukemura ibibazo:
(1) Imirimo yo gukusanya no gukoresha calcination ishobora kongerwamo imbaraga.
(2) Genzura neza icyuho kiri hagati y'umukandara w'ibiziga n'agapira hafi y'aho umuriro uturuka. Iyo icyuho ari kinini cyane, agapira kagomba gusimbuzwa igihe cyangwa gahindurwe n'agapira. Kugira ngo hirindwe kandi bigabanye kwangirika guterwa no kugenda igihe kirekire hagati y'agapira, amavuta agomba kongerwamo hagati y'umukandara w'ibiziga n'agapira.
(3) Menya neza ko itanura rihagaze igihe rikora, kandi usane cyangwa usimbuze ikiyiko cy'itanura rizunguruka rihinduka cyane mu gihe;
(4) Gupima buri gihe umurongo wo hagati wa silinda no guhindura aho uruziga ruyishyigikiye ruherereye;
(5) Hitamo imitako y'itanura nziza, wongere ubwiza bw'imitako, ugenzure neza uburyo imitako y'itanura ikoreshwa, urebe ubugari bw'amatafari ku gihe, kandi usimbuze imitako y'itanura yashaje ku gihe.
2. Umwobo w'uruziga rushyigikiye uracitse
Impamvu:
(1) Guhuza uruziga rushyigikira n'umugozi ntabwo ari ibintu bikwiye. Guhuza hagati y'uruziga rushyigikira n'umugozi muri rusange ni hagati ya 0.6 na 1/1000 by'umurambararo w'umugozi kugira ngo uruziga rushyigikira n'umugozi bitazarekura. Ariko, uku guhuza bizatuma umugozi ugabanuka ku mpera y'umwobo w'uruziga rushyigikira, bigatera kwiyongera k'umuvuduko. Ntabwo bigoye kwiyumvisha ko umugozi uzacika hano, kandi ni ko bimeze.
(2) Kunanirwa gucika. Bitewe n'imbaraga zikomeye z'uruziga rushyigikira, iyo uruziga rushyigikira n'umugozi bisuzumwe byose hamwe, imbaraga zo guhinda no gukata umugozi ni byo binini ku gice gihuye n'aho umwobo w'uruziga rushyigikira. Iki gice gikunze kunanirwa bitewe n'imitwaro isimburana, bityo kuvunika bigomba no kubaho ku mpera y'aho uhuza uruziga rushyigikira n'umugozi.
(3) Inenge mu gukora Umugozi wo kuzunguruka muri rusange ugomba gucurwa, gucurwa mu mashini, no kuvurwa n'ubushyuhe hakoreshejwe ingots z'icyuma cyangwa icyuma kizengurutse. Iyo inenge igaragaye hagati kandi ntigaragare, nko kumena imyanda mu ngots z'icyuma, uruhu rw'udukoko, n'ibindi, kandi hakagaragara imiyoboro mito mu gihe cyo kuvura ubushyuhe. Izi nenge ntizigabanya gusa ubushobozi bwo gutwara umugozi, ahubwo zinatera ubwinshi bw'imihangayiko. Nk'isoko, iyo umuyoboro umaze kwaguka, kuvunika ntibishoboka.
(4) Ubushyuhe bukabije cyangwa imbaraga zidakwiye Gushyushya icyuma kinini cyo mu itanura rizunguruka ni ikibazo gikunze kubaho. Iyo imikorere n'isukura bidakwiye, biroroshye gutera imivurungano ku gice cy'umugozi. Iyo icyuma kinini gishyushye, ubushyuhe bw'icyuma bugomba kuba buri hejuru cyane. Muri iki gihe, niba icyuma gikonje vuba, bitewe no gukonja imbere mu gice cy'umugozi, ubuso bw'icyuma bugabanuka vuba bushobora kurekura imivurungano ikomeye yo gucika binyuze mu mivurungano. Muri iki gihe, imivurungano y'icyuma izatanga imbaraga nyinshi. Mu gihe cy'imivurungano isimburana, iyo umuvurungano umaze kwaguka mu buryo burambuye ukagera ku rugero runaka, uracika. Ni nako bimeze ku mbaraga nyinshi ku gice cy'umugozi. Urugero, guhindura nabi bitera imbaraga nyinshi ku gice cy'umugozi cyangwa igice runaka cy'umugozi, byoroshye gutuma umugozi ucika.
Uburyo bwo kureka gukoresha:
(1) Ingano zitandukanye z’uruvange zikoreshwa mu gice cy’uruvange rw’uruziga n’umugozi. Kubera ko ingano y’uruvange hagati y’uruvange rw’uruziga n’umugozi ari nini, umugozi uzagabanuka aha hantu nyuma y’uko impera y’umwobo w’imbere w’uruvange ishyushye, ikonje kandi ikaze, kandi ubwinshi bw’umuvuduko bukabije. Kubwibyo, mu gihe cyo gushushanya, gukora no gushyiraho, ingano y’uruvange rw’impande ebyiri z’umwobo w’imbere w’uruvange rw’uruziga (urugero rwa mm 100) igabanuka buhoro buhoro kuva imbere kugera inyuma kugira ngo igabanye ihungabana. Ingano y’uruvange ishobora kugabanuka buhoro buhoro kugeza kuri kimwe cya gatatu kugeza kuri kimwe cya kabiri cy’ingano y’uruvange rwo hagati, kugira ngo hirindwe cyangwa bigabanye ihungabana.
(2) Gusuzuma neza inenge kugira ngo haveho inenge. Inenge zizagabanya ubushobozi bwo gutwara umugozi kandi zigatera stress, ibyo bikaba bikunze gutera impanuka. Ingaruka ni nyinshi kandi zigomba gufatwa nk'izikomeye. Ku mugozi ushyigikira umugozi, inenge zigomba kuboneka mbere y'igihe. Urugero, mbere yo gutunganya, guhitamo ibikoresho bigomba gusuzumwa kandi nta kibazo kigomba gutoranywa; kumenya inenge bigomba no gukorwa mu gihe cyo gutunganya kugira ngo haveho inenge, harebwe ubwiza bw'imbere bw'umugozi, kandi icyarimwe harebwe imikorere myiza y'umugozi, kandi haveho inkomoko y'imivuniko n'inkomoko y'imivuniko.
(3) Guhindura neza itanura kugira ngo bigabanye imitwaro y’inyongera. Imigozi myinshi ishyigikira uburemere bwose bw’itanura binyuze mu migozi. Umutwaro ni munini cyane. Niba gushyiraho cyangwa gutunganya bidakwiye, hazagaragara umutwaro udasanzwe. Iyo intera iri hagati y’itanura idahuye, umugozi runaka uzashyirwamo imbaraga nyinshi; iyo umurongo w’umugozi utari uhwanye n’umurongo wo hagati w’itanura, imbaraga zo ku ruhande rumwe rw’umugozi ziyongera. Imbaraga zirenze urugero zituma umugozi munini ushyuha, kandi bizanangiza umugozi bitewe n’umuvuduko munini ahantu runaka h’umugozi. Kubwibyo, kubungabunga no guhindura itanura bigomba gufatwa nk'ingenzi kugira ngo hirindwe cyangwa kugabanya imitwaro y’inyongera kandi bigatuma itanura rigenda buhoro. Mu gihe cyo kubungabunga, irinde gutwika no gusudira ku mugozi, kandi wirinde gusya umugozi ukoresheje ipine yo gusya kugira ngo ugabanye kwangirika k’umugozi.
(4) Ntukonjeshe umuyoboro ushyushye vuba mu gihe cyo gukora. Mu gihe cyo gukora itanura, icyuma kinini gishyushya bitewe n'impamvu zimwe na zimwe. Muri iki gihe, kugira ngo ugabanye igihombo cy'umusaruro, bimwe mu bikoresho bikunze gukoresha ubukonje bwihuse, byoroshye gutera uduce duto ku buso bw'umuyoboro, bityo ubukonje bugomba gukoreshwa buhoro buhoro kugira ngo hirindwe ubukonje bwihuse.
Igihe cyo kohereza: Gicurasi-12-2025




