Njira zowala za granite zowala

Granite wonyezimira wonyezimira komanso miyala yamtengo wapatali ndi miyala yonse yamiyala yamwala. Kuphatikiza pa kuyamwa kwa madzi a capillary kwa granite, chifukwa cha kuyera koyera, padzakhala malo amadzi kapena kuipitsa madzi, ndipo kutsata kwamadzi sikophweka kutha. Kuphatikiza apo, chifukwa cha mwalawo umaperekedwanso ndi chitsulo chogwira ntchito pathanthwe, malo onyowa amatsogolera dzimbiri. M'munda wogwiritsa ntchito miyala ndi unamwino, tili ndi zambiri zomwe takumana nazo, ndipo zokumana nazo izi muzogulitsa ndi matekinoloje ena. Kupyola zaka zakapangidwe kazinthu ndi zatsopano, Dongosolo Lathu Lamakonzedwe Amiyala lakhala chisankho chodalirika kwambiri chamakampani okhudzana ndi miyala ku China ndi padziko lapansi.

Dzimbiri lachikaso- Mwala wonyezimira umalumikizidwa ndi okosijeni wachitsulo chosangalatsa, momwe madzi amapitilira kukulitsa chikaso, magwiridwe omaliza pamwalawo ndi chidutswa kapena dzimbiri. Madzi omwe amayambitsa dzimbiri amachokera ku gwero lomwelo lomwe limayambitsa dzimbiri, ndiye kuti nthawi zina mudzawona madziwo ndipo mudzawona dzimbiri.

Kuwononga mpweya - Gawo loyera limayang'anitsitsa zoipitsa zilizonse, chifukwa chake kuipitsidwa kwamadzi komwe kumalowa mu fulakesi yoyera kuyenera kuchotsedwa munthawi yake. Zowonongeka wamba ndimatope amtundu ndi mafuta. Zotsukira zina zomwe zimakhala ndi ma surfactant kuti zizigwiritsidwa ntchito mosamala, pamene ophatikizirawo alowa mchipinda chamiyala, ziwonetsanso chimodzimodzi ndi zodetsa mafuta.

Zisankho zosankhidwa ndi zosungunulira ziyenera kusankhidwa. Pa index yaukadaulo, sikuti kukana kwamadzi kokha kuyenera kukhala kwakukulu, kusiyana pakati pa index ya acid ndi kukana kwa alkali ndi index yolimbana ndi madzi kuyenera kukhala kocheperako, pewani mwa njira zonse musatengere madontho amadzi ngati maziko kuweruza chitetezo chabwino komanso choyipa.

Mbaleyo iyenera kukhala youma asanateteze wothandizirayo.

Kuteteza kogulitsa malo ogulitsira oyera kumanja kumafuna mbali zisanu ndi chimodzi kuti zigwirizane nazo, ndikuwombera kawiri kawiri. Mbaliyo iyeneranso kujambulidwa mosamala.

Woteteza atakutidwa ndi kutentha kwanthawi zonse ayenera kukhalabe masiku atatu pambuyo pa miyala, kutentha kwa 5-15 ℃ mukachiritsa masiku opitilira 7, pewani kuti mukwaniritse nthawi yomalizira angochotsa mbale yodzitchinjiriza nthawi yomweyo miyala.

Mbali yakumbuyo ya bolodiyo iyenera kulumikizidwa ndikulimbikitsidwa kuti igwirizane ndi zomwe zimakutetezani pakumata kwa simenti.

Pamwala pomwe malo ogulitsira adaikidwa sakufuna kuyika pamwamba, pompopompo pali mpweya wokwanira, bolodi loyimitsidwa limayikidwa m'sitolo pakatha milungu itatu ikutha.

Kusamalira malo oyera a hemp kuyeneranso kulabadira kuwongolera madzi, pang'ono momwe angathere ndi madzi. Ngati madzi akuyenera kugwiritsidwa ntchito, yeretsani kuti madzi asalowe kumbuyo kwa bolodi lomwe lili pafupi.

Kuwonongeka kwanuko kuyeretsa kwanuko. Oyeretsa acidic oyenera amakhala oopsa kwambiri kuposa oyeretsa amchere ndipo ayenera kuchepetsedwa ndi madzi momwe angathere.

Ntchito zina pansi zoteteza nthaka, monga utoto wapakhoma ndi madzi agalasi zidzaipitsa nthaka.

Kusankha yankho loyenera lamagetsi lamagetsi kuti ligwirizane ndi nthaka, apo ayi iwononga nthaka.


Post nthawi: Jun-24-2020