Kodi maziko a granite asankhe zida zoyika nkhungu?

Pokonza nkhungu ndi kupanga, maziko a granite amakhala ngati "stabilizer" pazida, zomwe zimakhudza mwachindunji kuyika kwa nkhungu ndi khalidwe la mankhwala. Kotero, momwe mungasankhire maziko abwino a granite?

Choyamba, kulondola ndiko mfungulo. Kuyika nkhungu kumafunika kulondola kwambiri. Chisamaliro chapadera chiyenera kuperekedwa ku flatness ndi kuwongoka kwa maziko. Maziko a granite apamwamba kwambiri amakhala ndi kusalala mkati mwa ± 0.5μm/m ndi cholakwika chowongoka chosapitilira ± 0.3μm/m. Mofanana ndi kumanga ndi midadada, maziko ake ndi osalala, ndiye kuti nkhungu imayikidwa bwino kwambiri, ndipo miyeso ya zinthu zomwe zimapangidwira zidzakhala zogwirizana ndi miyezo.

Kachiwiri, mphamvu yonyamulira siinyalanyazidwa. Kulemera kwa nkhungu zosiyanasiyana kumasiyana kwambiri. Kachilombo kakang'ono ka jekeseni kakhoza kulemera ma kilogalamu mazana ochepa chabe, pamene nkhungu yaikulu yoponyera ufa imatha kulemera matani angapo. Posankha maziko, ndikofunikira kuti mufanane ndi mphamvu yonyamula katundu potengera kulemera kwa nkhungu ndikusunga malire achitetezo a 20% mpaka 30%, monganso kugula shelufu yokhala ndi mphamvu yayikulu yonyamula katundu kuti mupewe kuchulukitsitsa ndi kupunduka.

Kuphatikiza apo, kugwedezeka kumachitika panthawi yokonza nkhungu, zomwe zimafuna kuti maziko azikhala ndi ntchito yabwino yochepetsera kugwedezeka. Granite mwachilengedwe imakhala ndi zonyowetsa bwino kwambiri ndipo imatha kuyamwa kupitilira 90% ya kugwedezeka kwamphamvu kwambiri. Kusankha maziko okhala ndi chiŵerengero chonyowa choposa 0.02 kungathe kuchepetsa zizindikiro za flutter pamtunda wa nkhungu ndikupangitsa kuti chinthucho chikhale chosalala.

Komanso, kuyanjana kwa unsembe ndikofunikira kwambiri. Malingana ndi njira yokonzekera nkhungu, sankhani maziko okhala ndi T-slots yoyenera ndi mabowo a ulusi. Ngati ndi nkhungu yokhala ndi mawonekedwe apadera, maziko osasinthika amathanso kusinthidwa. Panthawi imodzimodziyo, poganizira malo opangira zinthu, ngati angagwirizane ndi zinthu za mankhwala monga zoziziritsa, granite yomwe yakhala ikugwiritsidwa ntchito ndi mankhwala oletsa kutsekemera iyenera kusankhidwa kuti maziko asawonongeke.

Malingana ngati mudziwa mfundo zazikuluzikuluzi, mutha kusankha maziko a granite oyenera kuyika nkhungu, ndikuwonetsetsa kupanga bwino!