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Akupanga silika kupezeka zida
Silika ndi zinthu zosiyanasiyana za ceramic.Imakhala ndi zotsekera zamagetsi, kukhazikika kwamafuta ambiri, komanso kukana kuvala.Ikhoza kupititsa patsogolo ntchito ya zipangizo zosiyanasiyana.Mwachitsanzo: Kuwonjezera silika ku zokutira kumatha kupititsa patsogolo kukana kwa abrasion kwa zokutira.Akupanga cavitation umabala osawerengeka yaing'ono thovu.Ma thovu ang'onoang'ono awa amapanga, amakula ndi kuphulika m'magulu angapo ozungulira.Izi zipangitsa kuti pakhale zovuta zakumaloko, monga mphamvu zometa ubweya ndi ma microjet.The...