Kukodzedwa dongo - ndi chiyani ichi? Kupanga katundu ndi ntchito haydite

Anthu ambiri akudziwa kuti pali zomangila ngati njerwa ndi simenti. Ndi zodziwika. Koma anthu ochepa akhoza kupereka mayankho zonse mafunso okhudza icho chiri, chimene katundu monga chopangidwa ndi kumene ntchito. Tiyeni tiyese kudzaza kusiyana izi.

ndi chipika konkire Kodi

Kukodzedwa dongo - ndi opepuka porous zakuthupi opangidwa mu mawonekedwe a miyala kapena mwala wosweka. kupanga zake zochokera kuwombera mu ng'anjo yapadera ku kutentha kwa m'ma 1200 ° C kusungunuka mmodzi m'mapapo dongo pathanthwe. Chifukwa kapangidwe ka dongo zipolopolo amapeza-abwino pored kapangidwe ndi chipolopolo amphamvu zolimba.

Chotero kapangidwe ka zinthu kumatanthauza zosiyanasiyana ake a ntchito. Nkhanizi zinali kugwiritsidwa ntchito ku ntchito yomanga ndi kubzala.
Ndi wapadera katundu wa dongo kukodzedwa ndi water- ndi chisanu kukana, kwambiri kumva proofing ndi magawo matenthedwe kutchinjiriza. Zofunika pafupifupi kosamugonjera njira ya kuvunda ndi kuwonongeka, zilibe kukopa tizilombo ndi makoswe. Komanso, ndi cholimba ndi refractory malonda, ndi chisanu ndi asidi, opepuka ndi cholimba, Eco-wochezeka ndi ndalama. Chifukwa makhalidwe amenewa, kukodzedwa dongo chimagwiritsidwa ntchito yomanga ndi kumabungwe ena a chuma.

Kukodzedwa dongo monga kutentha insulator

Luso kukodzedwa dongo insulator zimadalira kukula kwa granules, ndi mphamvu ndi buku kulemera. Ndi kukula pellet n'kopanda kukodzedwa dongo tizigawo 5-10, 10-20 ndi 20-40 mm. Aliyense kachigawo amalola 5% ya granules kukula osiyana. Ndi keramzita anatsimikiza kachulukidwe 10 makhalidwe kuyambira 250 800. chiwerengero chimenechi chikuimira chiwerengero cha makilogalamu pa mita kiyubiki chimodzi zakuthupi. M'munsi kachulukidwe bwino katundu wa dongo kukodzedwa monga kutentha insulator. More cholimba kukodzedwa dongo coarse nusu. Ndi abwino, mwachitsanzo, kuti mumakhala pansi mu kusamba, ndi kukweza kutchinjiriza zikhoza kuchitidwa ndi nusu chabwino.

Kupanga kukodzedwa dongo

Only miyala ya dongo ndi oyenera kupanga dongo kukodzedwa. Makamaka abwino ndi hydromicaceous montmorillonite dongo ndipo munali zosakwana 30% khwatsi. Mfundo yaikulu ya kukodzedwa kupanga dongo ndi pretreated dongo yaiwisi, kupereka granules yaiwisi ya kukula zina, kuphika iwo mu ng'anjo wapadera, ng'oma kwa kapangidwe yeniyeni ndi kuzirala pang'onopang'ono.

Pali zingapo umisiri chisanadze processing wa dongo yaiwisi. Ndi Machining youma, pulasitiki, ufa, pulasitiki, komanso yonyowa kapena kutayika. Woyamba (youma) luso - lophweka - amapereka multistage kuphwanya miyala ndi apezeka dothi tuzigawo twa sieving oyenera processing zina. Chachiwiri, ambiri - pulasitiki - tichipeza mu kusinja zipangizo zopangira ntchito dongo chosakanizira dongo vyleplivanii granules wa mawonekedwe cylindrical ndi kuyanika awo. luso ufa-pulasitiki ndi wosiyana kwa yapita kokha chifukwa chakuti pamaso kusinja ndi zopangira ali n'kukhala ngati ufa. Potsiriza, pamene yonyowa kapena kupulumuka, luso feedstock ndi madzi koyamba kukonzekera ntchito otchedwa Pepala glinoboltushek chinyezi pafupifupi 50 peresenti, limene jekeseni m'ng'anjo yamoto, yodziwika ndi kukhalapo kwa unyolo nsalu ikulendewera. kutentha Recent ndi yopuma Pepala tinthu, motero zipolopolo.

The makina uvuni mu mawonekedwe a ng'oma ndi wokwera pa kuwombera pa amakonda pang'ono. Nkhani kuyambira mu mawonekedwe a granules dongo ladzala kumapeto chapamwamba zace, ndi pang'onopang'ono zithunzi pansi kwa nozzle moto. Mothandizidwa ndi mpweya otentha ndi amphamvu matenthedwe mantha pa amadza ndi moto mafuta kuchokera nozzle ndi (pa kutentha m'ma 1200 madigiri) kuwira amapezeka ndi kutupa clays kusungunuka wosanjikiza ake akunja.

The lonse yowotcha ndondomeko sakondwera kuposa mphindi 45, kupanga bwino kukodzedwa dongo opepuka ndi cholimba miyala. tuzigawo twa ena kukodzedwa kupanga dongo (wosweka mwala kapena mchenga) zakonzedwa mwa kuphwanya miyala iyi. mankhwala bwino kulola kupeza pogwiritsa ntchito luso, awiri ng'anjo atatu ng'oma, imene ng'oma atembenuza imathamanga osiyana, polenga akadakwanitsira kutentha mankhwala a mode yaiwisi.

Chomaliza kupanga dongo kukodzedwa ndi utakhazikika mu magawo angapo ndi kuchepa pang'onopang'ono kutentha mu ng'anjo yokha choyamba, ndiye ng'oma ndi refrigerators magawo, ndipo potsiriza, mu chanels lapansi.

Kodi ntchito chipika konkire

Izi zikungofanana ndi yaing'ono mndandanda wa ntchito:
- matenthedwe kutchinjiriza za madenga, kudenga ndi simenti;
- soundproof kudenga ndi simenti;
- kulenga pamalo kukondera udzu;
- yopanga opepuka konkire, opepuka akaphatikiza midadada konkire;
- kutchinjiriza wa maziko ndi nthaka;
- ngalande yomanga msewu;
- zomera kukula (hydroponics).

mawonekedwe thupi la dothi kukodzedwa

Kutumiza kukodzedwa dongo mu matumba kapena zambiri pa magalimoto. Nkhani mawonekedwe mmatumba zambiri yabwino. Ndi kosavuta kuganizira (matumba 20 kyubu imodzi ya dongo kukodzedwa), yotsitsa, kusungidwa, natengedwa ku malo ntchito. Khalidwe konkire chipika mtengo, koma akukamba mavuto. Choncho ndi bwino kugwiritsa ntchito dongo kukodzedwa matumba.

Kwanyengo opunthira kukodzedwa dongo

A mbali yaikulu ya kutentha uchoka mwa pansi. Kupewa kupweteka kumeneko, lotsekedwa pansi. Zimenezi n'zofunika kwambiri mu kupanga pansi anapanga milandu konkire. Pakati pa ambiri kupezeka pa msika zipangizo matenthedwe kutchinjiriza ndi angakwanitse konkire chipika. awonetsa kuti zinthu (monga chotenthetsera a) - mwina kwambiri chimagwiritsidwa ntchito yomanga. Zimenezi n'zosadabwitsa. Pambuyo keramzita wosanjikiza makulidwe a 10 cm limafanana ndi katundu wawo matenthedwe kutchinjiriza, makulidwe mita njerwa kapena 25 masentimita wandiweyani matabwa.
Ntchito keramzit pansi (kwa kutchinjiriza ake) youma njira (chochuluka mode), kapena kuthira opepuka akaphatikiza screed. kwanyengo ndondomeko ndi wosavuta, izo zikhoza kuchitidwa paokha. Pamafunikanso zinthu zotsatirazi:

• kukodzedwa dongo backfill mlingo kulemba (kwa bwino matenthedwe wosanjikiza kutchinjiriza ayenera kukhala osachepera 10 cm);
• kumatira ntchito (mkulu mphamvu pulasitiki filimu);
• naonetsere ankayatsa kupeza lathyathyathya pamwamba;
• kudzazidwa ndi kusindikiza wosanjikiza kutchinjiriza;
• pamwamba kuwongola ulamuliro;
• Shading wosanjikiza simenti screed pa dongo kukodzedwa.

Gwiritsani pansi akhoza anayamba pokhapokha kuyanika screed.
Mofulumira Kutentha kwa pansi chingapezeke ntchito njira youma, pamene pamwamba zambiri wosanjikiza mzere kukodzedwa dongo apansi, "Knauf". Iwo akhoza kugwiritsidwa ntchito yomweyo pambuyo msonkhano wa zinthuzo pansi, idaluma pakati pa PVA zomatira ndi kudzikonda pogogoda zomangira.