Intsimbi yesikwere: iqinile, isitokhwe sebha.Ukwahlula kwi-tube yesikwere, i-hollow, eyipayipi.Insimbi (Intsimbi): yinto eyenziwe ngeengots, iibhilithi okanye intsimbi ngokucutshungulwa koxinzelelo kwiimo ezahlukeneyo, ubukhulu kunye neempawu ezifunekayo.Ipleyiti yentsimbi etyebileyo ephakathi, ipleyiti yentsimbi ebhityileyo, icwecwe lentsimbi yesilicon yombane, intsimbi yomcu, intsimbi engenamthungo yombhobho wentsimbi, umbhobho wentsimbi odityanisiweyo, iimveliso zetsimbi kunye nezinye iindidi.