Cudurka Silica ee silica ee silica ee shineemada ee shineemada: Tani waa nooc microsilica oo lagu daray la taaban karo ee loo adeegsaday dhismaha shinemooyinka. Waxaa loo isticmaalaa hal dhinac si loo kordhiyo dabka iyo caabbinta dhaxan ee dhismaha. La taaban karo oo lagu qasay ash duulaya ama ujeeddada ugu weyn ayaa ah in la badbaadiyo sibidhka oo loo hagaajinayo isticmaalka sibidhka Imtixaanka sibidhka ee dadka ayaa u baahan xaddi badan oo sibidhka ah, haddii sibidhka ka yar, haddii sibidhka ka yar. Ma siin karto ciyaar buuxda sidaha sibidhka, la taaban karo ma sahlana (isku mid ahaansho, dheecaanno). Waa lagama maarmaan in la gaaro xaddi cayiman oo ah qaddarka ash ee la taaban karo si loo soo saaro fududeynta isticmaalka ugu badan (si ciida daran oo ciid ah ama carrada saafiga ah ee abuuritaanka dhirta, koritaanka dhirta ma fiicna, haddii ciidda dhoobada ah. Ku qasan ciid ama ciid lagu qasay dhoobada dhoobada ah, saamayntu way ka wanaagsan tahay kan saafiga ah). Maxaa dhici kara haddii dambas kale loo isticmaalo halkii sibidhka? (Dabcan, dhexroorka walxaha ashka kale ah waa inaysan ka badnayn dhexroorka walxaha ka mid ah walxaha sibidhka ah. sibidhka ayaa sidoo kale lagu gaari karaa saameynta asalka ah ee aan la isku halleyn karin. Ha u maleynin in dambas duulista iyo sibidhku ay yeeshaan, dambas duulaya oo keliya ayaa lagu qaso oo keliya marka xaddiga sibidhku uusan ahayn mid aan ku xoojin qiyaasta daawada (laakiin fududeynta iyo isku-darka qaddarka xakamaynta) si aad saameyn ugu yeelato. Marka ash aad u badan oo duulaya, oo lagu daro xakamaynta xoogga ee xaddiga sibidhka, saamaynta ayaa ah in la caawiyo soo noqoshada, sidaa darteed, in la taaban karo ee lagu qaso ash duuli karo sibidhka sibidhka uma kordhin karo, taasi waa wax ka-hortagga.