Iibhola zentsimbi ezingenasici zihlangabezana neemfuno zebhola engaqiniwanga enokuqina okugqwesileyo kunye nokumelana nokubola. Ukunganyangeki kokudleka kunokongezwa ngokufakwa kwe-anneal. Zombini iibhola ezingenayo i-annealed kunye ne-annealed zisetyenziswa ngokubanzi kwiivalvu kunye nezixhobo ezinxulumene nazo.