Kapangidwe ka zinthu zotayidwa kamayang'ana kwambiri maulalo angapo monga kuwotcherera mapini, kupaka utoto wa bitumen, kusakaniza madzi, kukonza nkhungu, kugwedezeka, kuteteza kutulutsa nkhungu, kutsimikiza kukula, ndi kulondola kwa malo oyezera, ndipo kukhazikitsidwa kumachitika motsatira zofunikira za wopanga zinthu ndi fakitale ya boiler.
1. Kuyika misomali pa pini ndikugwira
Madzi asanayambe kupanikizika, mapini m'malo oyenera monga malo olumikizirana a malo otenthetsera ndi malo olumikizirana a malo otenthetsera ayenera kudzazidwa. Konzani misomali yolumikizirana ndi kuigwira kuti muwonetsetse kuti mapini akonzedwa molingana ndi kuchuluka komwe kwapangidwa. Musanathire, ikani utoto wa phula wokhuthala wa> 1mm pazigawo zonse zachitsulo, misomali ndi zina zachitsulo kapena kukulunga zinthu zomwe zimayaka.
2. Zosakaniza, kugawa madzi, kulamulira kusakaniza
Zosakaniza zimayesedwa ndipo madziwo amagawidwa motsatira zofunikira za buku la wopanga zinthuzo, ndipo munthu wosankhidwa ndiye amene ali ndi udindo woyeza molondola. Madzi omwe amagwiritsidwa ntchito posakaniza zinthu zophikidwa ayenera kukhala madzi oyera (monga madzi akumwa), okhala ndi pH ya 6 ~ 8. Samalani dongosolo lowonjezera madzi ndi nthawi yosakaniza ndi kusakaniza. Sikololedwa kuwonjezera madzi nthawi iliyonse, ndipo sikuloledwa kupititsa patsogolo kapena kuwonjezera nthawi yosakaniza mwachisawawa. Kuchuluka kwa madzi sikuyenera kuwonjezeredwa pamalo amodzi, ndipo chinthu chophikidwa chiyenera kusakanikirana mokwanira. Ndikofunikira kuwonjezera ulusi wachitsulo ku chinthu chophikidwa panthawi yosakaniza madzi ndi kusakaniza, ndipo sichiyenera kusakanikirana mu agglomerates.
3. Kulamulira template
Kupanga nkhungu yotayidwa ndi njira yofunika kwambiri, ndipo ubwino wa mbale ya nkhungu umakhudza mwachindunji ubwino wa nkhungu yotayidwa. Kuwongolera kwa template kumayang'ana kwambiri kuvomereza kulimba kwake ndi kulondola kwake. template iyenera kukhala yolimba komanso yolumikizidwa bwino kuti iwonetsetse kuti palibe kusuntha kapena kusasunthika panthawi yothira. Nkhungu yamatabwa iyenera kuyikidwa molingana ndi miyeso ya zojambula zomangira ndi makulidwe othira, yokonzedwa kale komanso yosonkhanitsidwa, ndipo mawonekedwe ake ndi olimba. Nkhunguyo imapangidwa ndi template ya 15 cm ndi sikweya yamatabwa, yokhala ndi m'lifupi mwa ≤500mm; nkhungu yooneka ngati yapadera imapangidwa ndi sikweya yamatabwa ndipo yokutidwa ndi pamwamba. Ili ndi bolodi la masentimita atatu, pamwamba pake imapakidwa ndi zinthu ziwiri zotulutsira kuti zitsimikizire kuti makulidwe a nkhunguyo ndi pamwamba pake pambuyo pomanga ndi yosalala komanso yoyera popanda kuyika dzenje. Fomuyo iyenera kuyang'aniridwa ndikuvomerezedwa isanamangidwe.
4. Kulamulira kuthira
Mukathira chopopera, kutalika kwa chakudya chilichonse kumayendetsedwa pakati pa 200 ~ 300mm, gawo lomwe lili ndi makulidwe opitilira 50mm limathiridwa ndi vibrator yoyikidwa ikugwedezeka, ndipo njira ya "kulowa mwachangu ndikutuluka pang'onopang'ono" imagwiritsidwa ntchito kugwedezeka mosalekeza panthawi yogwedezeka kuti isasungidwe. Pa dzenje lapansi ndi kugwedezeka kwa kutuluka, nthawi yogwedezeka ya mfundo iliyonse siyenera kukhala yayitali kwambiri kuti ufa wabwino usayandikire. Panthawi yogwedezeka, ndodo yogwedezeka sayenera kugunda kwambiri misomali ya template ndi yolumikizira. Mukathira zopopera zopitilira 50mm, malo opitilira 10m2 ayenera kupangidwa pamalo awiri nthawi imodzi; kuti zitsimikizire kuti zinthu zosakanikirana zathiridwa mkati mwa nthawi yomwe yatchulidwa, kuthira kwa zigawo zosakwana 50mm ndikoyenera kukhala kodziyimira payokha komanso kodziyimira yokha yotulutsa mpweya woipa.
5. Kusungitsa malo olumikizirana
Popeza kuchuluka kwa kukula kwa chinthu chopangidwa ndi chitsulo sikukugwirizana ndi kuchuluka kwa kukula kwa chitsulo, ndi pafupifupi theka la chitsulocho. Kawirikawiri, pali njira zinayi zothetsera kukula kwa chinthu chopangidwa ndi chitsulocho: imodzi ndi kupaka utoto wa phula pamwamba pa pini ndi chitsulo, makulidwe ake si ochepera 1mm. Yachiwiri ndi gawo lalikulu lothira, lomwe limathiridwa m'mabokosi nthawi iliyonse 800 ~ 1000 × 400, ndipo zinthu zomangira chopangidwa ndi chitsulocho zimamatiridwa kuchokera m'mbali kuti zichoke pamalo olumikizira chopangidwa ndi chitsulocho. Yachitatu ndi kuphimba pepala la ceramic fiber lokhala ndi makulidwe a 2mm pamwamba pa hood, zida zolumikizira mapaipi, ndi zitsulo zolowera pakhoma ngati malo olumikizira chopangidwa ndi chitsulo. Chachinayi, mpeni ungagwiritsidwe ntchito kudula mpata wa theka la makulidwe panthawi yomanga pulasitiki, kapena dzenje likhoza kubowoledwa mu pulasitiki kuti athetse vuto la kukula.
Nthawi yotumizira: Okutobala-22-2021