Mu nganda zigezweho, urugero rwo gukoresha icyitegererezo cyicyuma ni byinshi, ahantu hanini hazakoresha icyitegererezo cyicyuma, mbere yuko abakiriya bamwe basabye uburyo bwo guhitamo isahani, uyumunsi yatoranije ubumenyi bwisahani, kugirango asangire nawe ubumenyi.
Isahani,isahani yagenzuwe,Urupapuro rwerekana, icyitegererezo cyacyo mubice bya lentil, imiterere ya diyama, kuzenguruka ibishyimbo, oval ivanze. Isahani Isahani ifite ibyiza byinshi, nkizigaragara nziza, kurwanya kunyerera, gushimangira imikorere no kuzigama ibyuma. Bikoreshwa cyane mu gutwara abantu, kubaka, gutaka, ibikoresho bikikije baseplate, imashini, kubaka ubwato nibindi bice.
Ingano yerekana
1. Ingano yibanze yisahani: ubunini buri muri 2.5 ~ 12 mm;
2. Ingano yubunini: Uburebure bwicyitegererezo bugomba kuba 0.2 kugeza 0.3 Ingano ya diyama nuburebure bwimirongo ibiri ya diagonal ya diyama; Ingano yicyitegererezo ni igikona.
3. Ibyiza byo kuvura ubushyuhe kumikorere yo hejuru (900 ℃ ~ 950 ℃), ibinyampeke bya austete ntabwo byoroshye gukura, kandi bifite uburemere.
Kugaragara neza
1.
2. Leta y'Ubuso: Ubuso bw'isahani y'icyuma ntibishobora kugira igituba, inkovu, ibice, bikaba, bikaba, birimo no gusiga impande. Icyapa cyashushanyaga ni isahani y'icyuma hamwe na diyama cyangwa ibinyomoro bikozwe hejuru. Ibisobanuro byayo bigaragarira mubyinshi.
Ibyavuzwe haruguru ni intangiriro ngufi yisahani yicyuma, nizere ko tuzasobanukirwa byimbitse byerekana icyitegererezo isahani yicyuma, niba hari ibibazo bijyanye nurugero rwisahani yicyuma, ikaze kutugeraho.
Kohereza Igihe: Kanama-10-2023
