Uninzi lwazo luya kuba nobungqina bangaphambili, kodwa ubungqina bokwenyani buyeyona nto ininzi, kodwa i-UV ingabalulekanga, kwaye nakuphi na ukuba i-UV ilunge kakhulu, kodwa kwanenzuzo kwiintsuku ezintathu ezimbi, kunjalo Ixesha elaneleyo lokuthenga umatshini kufuneka likwazi ukusebenza kwalo matshini kwaye zingqina iziphumo zentengiso yokuqaphela ukhetho olupheleleyo olukhethekileyo .
