Ubunzima lwezitena ezibomvu kunye neempawu nemveliso yayo

lwezitena ezibomvu - impahla edumileyo isakhiwo jikelele, ngazo ukuba unokuyilungisa phantse nayiphi na ingxaki. Lusetyenziswa kulwakhiwo izakhiwo ezinemigangatho, izindlu zangasese, iifom ezincinane bokwakha. Ukususela kwesi sakhiwo kwaye ngasentla nomzantsi. yokuthandwa kwayo, kungenxa zentsebenzo yaye nento yokuba ubunzima ebomvu-lwezitena amandla elele wena.

Olu hlobo yokwakha amatye ezenziwe ngodongwe lihlangana ezithile parameters, leyo zilungiselelwa ngendlela ekhethekileyo. Yobulukhuni sithatha iinkqubo inkqubo kaJohn, iqondo eliphezulu nemichiza guqula umbala udongwe lube lwezitena ezibomvu. I-avareji nobunzima lwezitena ezibomvu - 3.5-3.8 kg. Ubunzima ngqo kuxhomekeke kuhlobo ngodongwe ezisetyenzisiweyo kunye neempawu zenkqubo. Ukunciphisa umthwalo kwisiseko kunye nokunika amandla olukhulu wezitena wenza vuphukuphuku. Kulo mzekelo, ubunzima ebomvu izitena (umngxuma) yi 2.3-2.5 kg.

Kukho iindlela ezimbini woveliso izitena yodongwe:

• Clay mass ukuba isiqulatho sokufuma-8% -10%, benza ucinezelo olomeleleyo. Kodwa izitena zenziwa kusetyenziswa obu bugcisa kufuneka ingasetyenziswa kumagumbi nokufuma eliphezulu.
• Kokulungisa indlela eqhelekileyo ngakumbi. Ubunzima emanzi (ukufuma kwinqanaba ngodongwe-17% -30%) liyahlonyelwa extruded ngokusebenzisa i cinezela ibhanti wadubula.

Ukuveliswa lwezitena ezibomvu kuye kwaziwa ukususela kumaxesha amandulo. Izazinzulu nokuba bakufumanisa kunzima ukumisela phi yaye xa kokusungulwa lo myalezo umangalisayo, nto leyo amawaka eminyaka hayi iphelelwe kwayo. Ide inkqubo yokuvelisa ngenkulungwane ye-19 ekuseni elide kakhulu kwaye zintsonkothile. izitena nganye kwabunjwa ngesandla, ngoko womisa elangeni ehlotyeni, uze emva koko wafakwa phantsi eziko. Ngenxa kokusungulwa cofa ibhanti kunye nenkqubo weziko thunzi okukhawulezileyo kuba lula kakhulu.

abenzi Modern lwezitena ezibomvu usebenza unyaka wonke, ovelisa ngonyaka iziqwenga malunga 200 ezigidi. Namhlanje igama "red" - kunokuba walihlahlisa namasiko. Ngapha koko, isitena umbala kuxhomekeke udongwe. Kwaye kukho ke izitena yodongwe zimhlophe, mthubi okanye apricot umbala. Ukuba ngaba uceba ezilala isakhiwo, ngoko iyalele kanye yonke loo mfumba eziteneni zenu, kwinto kumthombo omnye; rhoqo abangasekhoyo musa utshatise. Kwaye kufuneka ukuba usebenzise impahla okanye imibala eyahlukileyo, okanye achithe ixesha ukufuna emthunzini ekunene.

Nangona into yokuba ukufikelela umdlalo ngqo ubukhulu kunye nobunzima kunzima kakhulu, kukho Standard, elawula parameters lezitena niya kulirhola. Ngokutsho imigangatho ngokobunzima izitena ebomvu kwifomu ogqityiweyo ayidluli 4.3 kg. Kuba Ibhetshi nganye kufuneka kuboniswe ukumelana iqabaka kwaye izinga amandla compressive. izitena Quality elibomvu yodongwe inokuchazwa yi imbonakalo yazo: nebhetshi onganeno unokuqulatha ipesenti enkulu ubumdaka (lekalika rock). Ezingekho mgangathweni ingqalelo ngezitena luthuthu. Kulula ukuba ukumisela: ine- engaqhelekanga lwemostade umbala, yaye ukuba ukuba ukubetha, yenza isandi buthuntu. Ukusetyenziswa izitena xa ukwakha indlu nga kuchaphazela umgangatho ngesakhiwo kunye nenqanaba nokhuseleko.