Isihlilingi esiyindilinga singelinye lamathuluzi okuphakamisa aguquguqukayo atholakalayo—elikwazi ukuphatha imithwalo esuka kumathani angu-0.5 ezinsizeni ezilula zasembonini kuya kumathani angu-500 kwezobunjiniyela obunzima kanye nemisebenzi yokuphakamisa ogwini. Kodwa ingabe uhlobo lomkhiqizo owodwa lunwebeka kanjani ububanzi obungaka bamandla? Impendulo itholakala ekwakhiweni kwesihlilingi, inani lezintambo ezithwala umthwalo, umklamo womkhono ovikelayo, kanye nezindinganiso zokuphepha ezisebenzayo. Ngokuya nge-EN 1492-2, izihlilingi eziyindilinga kufanele zibe nesici sokuphepha esingu-7:1, okusho ukuthi isihlilingi esilinganiselwe ngethani elingu-1 sinokuhlephuka okuncane okungamathani ayi-7. Lokhu kubuka konke kobuchwepheshe kuchaza ukuthi umthamo wesihlilingi oyindilinga unqunywa kanjani, izici ezithinta imikhawulo yomthwalo, nokuthi ungakhetha kanjani isihlilingi esilungile sohlelo lwakho lokusebenza.