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Mhinduro dzekudzivirira maindasitiri
Ruzivo Rwekutanga.
| Mvura isingapindi mvura | Ehe | Inodzivirira moto | Ehe |
| Kuchengetedza Simba | Ehe | Ruvara | Gireyi |
| Garandi | Makore maviri | Inopikisa | 200-450℃ |
| Dhayamita | 10-50mm | Kuwanda Kunoonekwa | 180~210kg/m3 |
| Kushandiswa | Mataira Ekunze | Pakeji Yekutakura | Katoni Yekutumira Kunze Yakajairwa |
| Tsanangudzo | yakagadzirirwa | Chiratidzo chekutengeserana | Jiecheng |
| Kwakatangira | China | Kodhi yeHS | 7019909000 |
| Kugona Kugadzira | 30000/Gore | ? |
akasiyana-siyana ezvikumbiro
Dzivirira vharuvhu: Dzivisa kugadzirwa kwekupisa muvharuvhu nekuda kwekuchinja kwakanyanya kwekushisa, wedzera hupenyu hwevharuvhu. Panguva imwe chete, inogonawo kudzivirira vharuvhu kuti isaparadzwe nezvinhu zvekunze (zvakaita semvura yemvura, dutu rejecha, ngura yemakemikari, nezvimwewo), zvichidzivirira chitarisiko uye chimiro chemukati chevharuvhu.
Mabhenefiti ekudzivirira zvinhu zvitsva
1). kuputira kwakanaka kwekupisa, kunodzivirira kupisa kwakanyanya uye kwakaderera (kunodzivirira kupisa kwakanyanya: 1000-280oC, kupisa kwakaderera -70oC
2) kugara zvakanaka kwemakemikari, kuramba zvakanaka kwengura yemakemikari; kurwisa zvipembenene nefungus;
3). Inodzivirira moto (inodzivirira moto A Grade-isina kutsva, GB8624-2006)
4) kutsungirira kwakanaka kwezviyo nemamiriro ekunze;
5). Inodzivirira mvura nemafuta
6). Kuvandudza kushanda kwenzvimbo uye kudzivirira kupisa kwemushandi
7) .Zviri nyore kuisa, zviri nyore kuchenesa
8). dzokorora uchishandisa zviripo, kuchengetedza nharaunda
Dzivirira vharuvhu: Dzivisa kugadzirwa kwekupisa muvharuvhu nekuda kwekuchinja kwakanyanya kwekushisa, wedzera hupenyu hwevharuvhu. Panguva imwe chete, zvinogona zvakare kudzivirira vharuvhu kuti isaparadzwe nezvinhu zvekunze (senge mvura yemvura, dutu rejecha, ngura yemakemikari, nezvimwewo), zvichidzivirira chitarisiko uye chimiro chemukati chevharuvhu.
Kugadzirisa kuri nyore: Chivharo chekudzivirira chinowanzo shandiswa kugadzira chimiro chinobviswa, icho chiri nyore kuongorora, kugadzirisa uye kugadzirisa vharuvhu nguva dzose. Kana vharuvhu ichida kugadziriswa, chivharo chekudzivirira chinogona kubviswa zviri nyore, uye mushure mekunge basa rapera, chinogona kudzoserwazve pasina kukanganisa mhedzisiro yekudzivirira.
Tsananguro yechigadzirwa
Chifukidziro chekupisa chine zvikamu zvitatu kusvika zvitanhatu, jira regirazi rine fiber yakawanda ye silica, jira rakarukwa nesimbi isina ngura, jira re ceramic fiber, jira regirazi fiber kana jira re high-SI aluminium, uye jira rinodzivirira i ceramic kana girazi fiber kana blanket ye airgel, uye jira rekudzivirira i jira regirazi rakaputirwa ne silicone, jira re tef-lon kana jira rakarukwa nesimbi isina ngura, iro rinodzivirira mvura, mafuta, acid uye alkali. Ukobvu hwaro i 5-150mm, hunogona kugadziriswa, kudzivirira tembiricha kunogona kusvika 1080 oC. Hupenyu hwenguva dzose hunopfuura makore mashanu. Uye mwero wekuchengetedza simba i 25% kusvika 40%.
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