- 19
- Jan
Kukonzekera ndondomeko ya refractory castable
Kukonzekera ndondomeko ya refractory castable
Kukonzekera ndondomeko ya castables refractory, Kuwonjezera zitsulo CHIKWANGWANI kuti castable simenti-boma akhoza kusintha zinthu zina za castable: akhoza kusintha kulimba wachibale wa castable, kukana makina mantha, kukana matenthedwe mantha, kukana akulimbana, ndi kukana spalling. . Ikhozanso kulepheretsa kuchepa pambuyo pochiritsa, kuyanika ndi kutentha kutentha, motero kumawonjezera moyo wautumiki wa otayika.
Chitsulo chachitsulo chomwe chimagwiritsidwa ntchito kulimbitsa choponyera chokanizidwa chimakhala ndi mainchesi a 0.4-0.5mm ndi kutalika kwa 25mm. Kuchuluka kwazitsulo zachitsulo zomwe zimawonjezeredwa ku castable ndi 1-4% (kulemera). Ngati chitsulo chachitsulo chimakhala chotalika kwambiri kapena kuchuluka kwake kuli kochuluka, zitsulo zachitsulo sizidzabalalitsidwa mosavuta panthawi ya kuponyera, ndipo zotsatira zabwino zolimbikitsa sizidzatheka; ngati chitsulo chachitsulo ndi chachifupi kwambiri kapena kuchuluka kwake kuli kochepa kwambiri, kulimbikitsanso sikutheka. Choncho, kutalika ndi kuwonjezera kwazitsulo zachitsulo ziyenera kukhala zoyenera.
Chitsulo chachitsulo chikhoza kusakanikirana muzosakaniza zowuma, kenaka yikani madzi ndikugwedeza mofanana. Komabe, kawirikawiri, kusakaniza kumasakanizidwa ndi madzi poyamba, ndiyeno zitsulo zachitsulo zimawaza mofanana muzitsulo zoponyedwa, ndiyeno zimagwedezeka. Izi sizimangopangitsa kuti kusakaniza kugwedezeke mofanana, komanso kumapulumutsa 1/3 ya nthawi yosakaniza poyerekeza ndi kusakaniza kwazitsulo zachitsulo muzinthu zowuma.
Kuti ulusi wachitsulo ukhale wofanana omwazikana mu castable, ulusi zitsulo ayenera uniformly omwazikana kupyolera kugwedera kapena sieving asanawonjezedwe castable. Pambuyo pa kutsanulira ndi kuwonjezera zitsulo zachitsulo, ntchitoyo idzachepetsedwa, koma palibe madzi owonjezera omwe angakhoze kuwonjezeredwa kuti awonjezere, mwinamwake mphamvu yomaliza ya castable idzakhala yosasangalatsa. Pakuumba, vibrator ingagwiritsidwe ntchito kunjenjemera panja, kapena ndodo yogwedezeka ingagwiritsidwe ntchito kunjenjemera mkati mwa chinthucho, ndipo zowundana zitha kupezekanso. Zida zamatabwa sizingagwiritsidwe ntchito kumaliza pamwamba pambuyo poumba, chifukwa zitsulo zachitsulo zidzalowa mkati mwa chida ndikuwononga pamwamba pa mankhwala. Kuchiritsa ndi kuyanika kwazitsulo zolimba zazitsulo ndizofanana ndi zoponyedwa wamba.