Ucingo lwentsimbi olutsalwa ngokubandayo lucingo lwentsimbi olungqukuva olwenziwe ngomcu ojikelezayo okanye ngentsimbi ejikelezileyo eshushu emva komzobo omnye okanye ngaphezulu obandayo. Ngoko ke yintoni esifanele siyiqwalasele xa sithenga ucingo lwentsimbi olutsalwa ngokubandayo?

Ucingo oluMnyama oluNgcayiweyo

Okokuqala, umgangatho wentambo yentsimbi etsalwa ebandayo asinakukwazi ukwahlula kwimbonakalo, apha singasebenzisa isixhobo esincinci, eso sisixhobo sokulinganisa ikhadi le-vernier. Sisebenzise ukulinganisa ukuba ubungakanani bemveliso bufanelekile na, kwaye kukho abavelisi abaya kwenza izandla neenyawo kwintambo yentsimbi etsalwa ebandayo, efana nemeko yokuqhekeka, oku kumbono wethu kunomkhethe, ngoko ke kufuneka sibone kwasekuqaleni kwentambo yentsimbi etsalwa ebandayo, ukuba ingaba yi-oval, kuba intambo yentsimbi eqhelekileyo etsalwa ebandayo kufuneka iboniswe kwimeko yesangqa.

Uhlobo olufanayo lwentambo yentsimbi etsalwa ngokubandayo emarikeni ukuba ngumvelisi owahlukileyo, ngoko umgangatho wayo kufuneka wahluke, ngoko ke kufuneka sikhethe iimveliso zomvelisi eziqhelekileyo xa kuthengwa, kwaye sigcine intsebenziswano nale nkampani, ukuze kungabi ngumgangatho wayo kuphela oqinisekisiweyo, kodwa nokonga iindleko zokuthenga, kube luncedo olukhulu kuphuhliso lwexesha elizayo.