Isistimu Esishintshileyo Yokuvumela Umkhakha Wombili
Isiqondiso sesikhundla sokusekela esisemthethweni sokubambisana kwemasthi eziyimbili sibonisa isiqondiso esisodwa esisibonisa ukuthi lokhu isikhundla sokusekela sisigqamile kusikhundla esisodwa esinamandla. Lokhu isiqondiso esisodwa sisebenzisa imasthi ezimbili zokuphakama ngokwesibini esizihlukene, esizihlanganisa ngokuphelele ukuze zilahlele izinkinga zokusekela ezitholakala kusikhundla sokusekela esisodwa. Isikhundla sokusekela sesimasthi eziyimbili sifika ekutholeni ukusekela okungafanele ngokwesibini ngokusebenzisa indlela yokufunda esisodwa, esiyisikhipha umkhawulo wasekhundla phakathi kwemasthi ezimbili zokuhlinzekisa, kungakhathali emasthi yodwa yokuqondwa. Lokhu ukubambisana kwenza ukuthi kubhekwe njengomkhawulo ophakathi okunqoba amandla okuphakama ngokuzenzakale, futhi kunciphisa ukudonsa kwekhundla, nangalapho kunezimo eziningi zokulandela, njengezimo zokuphakama kwezinyawo noma lapho abasebenzi bafaka amandla ngokushintsha kwekhundla. Isiqondiso sokusekela sisebenzisa izinhloso ezisodwa ezihlanzeka ngokuphelele iposisi yekhundla futhi zihlanganisa ngokuzenzakale uphazimba lwesifuba ukuze zilahlele ukuthi khundla ikhona ngokuphelele ngokuphakama, ngaphandle kokuthi umkhawulo wasekhundla wakhiwe kanjani noma abasebenzi bafaka amandla ngokushintsha. Umasthi ngamnye unamaphuzu amabili asebenzisa i-hydraulic ngokwesibini, nezivale ezihlanganiswe ezinamandla okuhlinzekisa ukuthi kubambisane ngokuphelele, futhi zinamandla okuhlinzekisa okunye. Isiqondiso sokusekela sesimasthi eziyimbili sifaka amandla okuhlinzekisa okusodwa esiyisikhipha izivungu nezishintsho ezimbi, okwenza ukuthi kubhekwe njengomsebenzi owenziwe ngokuphelele ngokuphakama nokuphakama. Lokhu ukusekela okugcwele kuyasebenza kakhulu kumsebenzi owenziwe ngokuphelele, njengezinkampani zezinyawo, ukususa okuphakade, noma izinkampani ezidinga ukuthi ubasebenzi abe nomkhawulo wokuphakama. Isiqondiso sokusekela sivumela ukusebenza ngokuphelele nangalapho khundla akayi ngokuphelele phakathi kwemasthi, okuvumela abasebenzi bakwazi ukuthi bafaka isikhundla ngokuphelele ngokuphakama, futhi bakwazi ukuthi bavumele amandla okuphakama. Isiqondiso sokusekela esisodwa sibeka ubukhulele kubasebenzi ngokuphelele, ngoba abasebenzi akadingi ukuthi bafake amandla ngokushintsha kwezinyawo noma ukuthi bafake amandla ngokushintsha kwezinyawo ukuze bahlale ngokuphelele, okwenza ukuthi kubhekwe njengomsebenzi owenziwe ngokuphelele, futhi kunciphisa ukuthi kubhekwe njengomsebenzi owenziwe ngokuphelele.