I-plinth, ngenxa yokuvala kwayo emhlabathini futhi, ngokuvumelana nalokho, umswakama, iyakwazi ukumanzisa ngokushesha. Kungenziwa ngezinto ezihlukahlukene, kepha kusobala ukuthi isitini sithandwa kakhulu. Kodwa kunezinhlobo eziningana zezitini, ngakho okokuqala udinga ukuthola ukuthi izitini zingcono kangakanani, futhi ngemva nje kwalokho ukwenza isinqumo sokugcina.
Ungakhetha kanjani isitini se-socle?
Ngeshwa, ayikho impendulo engavamile embuzweni, okuyinto izitini okungcono ukuyisebenzisa ukuze kube khona umsila. Kuncike kakhulu kulabo noma ezinye izilinganiso kanye nezici zendawo yendlu.
Ngokuvamisekile, lapho wakha indlu, abanikazi kufanele bakhethe phakathi kwezinhlobo ezimbili zezitini nge-socle - ceramic (calcined, ebomvu) ne-silicate (emhlophe).
Njengoba izimpendulo eziyinhloko ezithinta omunye noma olunye uhlobo zinganikezwa izici eziyinhloko zobuchwepheshe ezakhiweni zokwakha. Ukuzihlola, wena ngokwakho unganquma ukuthi yikuphi isitini esidingekayo ukuze kube khona isisekelo.
Lezi zici zihlanganisa amandla, ukumunca umswakama kanye nokumelana nesithwathwa. Uma sihamba ngendlela futhi sihlola amandla wezinhlobo ezimbili eziyinhloko zezitini, ke-ke, zihlukile, kodwa ngamafushane singasho ukuthi kokubili omunye nomunye babhekane nomthwalo obekwe kubo. Ngokwemvelo, sikhuluma ngezitini eziqinile, ngoba okungeyona into ebaluleke kakhulu ngezinhloso ezinjalo ayisebenzisi.
Isibonakaliso sesibili ukungenisa umswakama. Inani eliphakeme kakhulu liyi-6-13%, futhi isitini se-silicate singaphakathi kulolu hlu, kuyilapho i-ceramic ngezinye izikhathi ihamba ngaphezu kwayo, ibonisa izinga elifinyelela ku-14%. Ngenxa yesakhiwo sangaphakathi, izitini ze-silicate zithatha umswakama ngokushesha, kodwa i-ceramic igcina isikhathi eside, okuholela ekubhujisweni kwayo kancane kancane.
Ukuphikiswa kwe-frost of the material ngokuqondile kuxhomeke esibonakalweni sangaphambilini - ukumunca umswakama. Ngakho-ke, kungase kudingeke ukuthi isitini se-silicate siyokwenyuka imijikelezo eyengeziwe yokuqhwaza nokudonsa.
Noma kunjalo, izitini ezibomvu ziningi kakhulu futhi eziningi zikhetha ukusebenzisa lokhu ngokuqondile. Ekulungiseni, kungashiwo ukuthi lezi zilwane zombili zinelungelo lokusebenzisa ngesikhathi sokubeka phansi indlu.
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