Silicate njerwa. Kulemera ndi magawo ena

Kuyambira anthu waphunzira kumanga mpanda ndi kudenga, ndi ndondomeko imeneyi mosalekeza kwa zaka zikwi zingapo, wodalirika zomangila kuposa njerwa, iwo anatha kuyambitsa si panobe. Mchitidwe ambiri pomanga ceramic njerwa zofiira, koma njerwa silicate, kulemera kwa amene penapake zikuluzikulu kwambiri, ali osiyanasiyana ofunsira. Malinga ndi kapangidwe kake ndi chiwerengero cha magawo isiyana ndi njerwa zofiira mu bwino ndi choyipa.

Laimu njerwa: kukula, kulemera ndi mbali ya ntchito

Choyamba, nkhaniyi nyumbayi ndi losiyana pa zikuchokera. Mosiyana ndi wofiira ceramic silicate njerwa zoyera amapangidwa kuchokera mandimu ndi mchenga ndi autoclaving. Nthawi zina ndi zina zowonjezera mchere zaperekedwa kwa utoto izo katundu kukongoletsa. Kulemera njerwa umodzi silicate ranges zitatu makilogalamu atatu ndi theka. Kusiyana kulemera ndi chifukwa heterogeneity ya zipangizo zopangira ndipo zili chinyezi. Limodzi ndi theka ndi awiri njerwa amasiyana yekha ndi mmodzi mwa miyeso liniya komanso wolemera kwambiri kuposa wina ndi theka ndi nthawi awiri. Yomanga msika lero pamodzi ndi mitundu ina ya njerwa ndi nyumba zotchinga ndi njerwa ogula yoperekedwa silicate, kulemera ndi mphamvu katundu izi zimapangitsa yaikulu structural chuma kumanga katundu zobala makoma ndiponso toyalana mfundo. Pa ambiri magawo makina a njerwa silicate kuposa ceramic. Koma ukulu yochepa. Chifukwa n'zosatheka kumanga mpanda zapansi, anakumana ndi nthaka, komanso ng'anjo ndi chimneys.

mphamvu zachuma

Izi mtundu wa njerwa mtengo kuposa ena. chochitika Izi zimapangitsa zipangizo zonse zotheka kusankha njerwa silicate. Imatha kulemera ndi mwayi pa zoyendera koma ubwino zomangamanga ndi unsembe ntchito. makomawo ndi njerwa silicate akhoza kunyamula katundu kwambiri. Complete kusalandira njerwa zofiira miyambo sizingatheke. Koma m'malo wololera ndi silicate mu malo amenewo kuli kotheka ndi wololera, angapulumutse kwambiri ndalama ndi chuma.

Makamaka zoyendera ndi kusunga

Nthawi zambiri pa akuchitira ndi malonda malo amene malonda yogulitsa mu zomangira, anagulitsa njerwa silicate. Imatha kulemera ayenera kumwedwa nkhani posankha galimoto. Osati chakuti munthu makina gulu akhoza akachotse nambalayi wa njerwa zofiira ndi silicate. Mphamvu ayenera kutsatira. Komanso, mchenga-laimu njerwa amafuna zinthu wapadera yosungirako pantchitoyo. Iye ayenera kukhala olekanitsidwa mpweya mumlengalenga mu mawonekedwe a mvula ndi Matalala Osungunuka. Zambiri chophimba ndi filimu pulasitiki kungakhale osakwanira. Yothetsera mulingo woyenera ndi kusunga mchenga-laimu njerwa pansi pa denga wapadera.