Aosite, kusukela 1993
Nakuba i-hardware yemodeli efanayo ihluke kancane kudatha encane ngenxa yemingcele yokukhiqiza ehlukene yabakhiqizi abahlukene, ngokuvamile ilimaza ngephutha, ngaphandle kokunqunywa kwemikhiqizo esobala engafaneleki, okubangelwa ukucaciswa kwempahla. ekusebenzeni kwezesekeli zehadiwe ukuthi abathengi abanayo indlela yokusho ngesikhathi esifushane. Ukuze ukhethe ihinge yekhwalithi enhle yensimbi engagqwali, ukuqinisekiswa okusebenzayo kubaluleke kakhulu. Mayelana nalokhu, abakhiqizi behinge bensimbi engagqwali benze isifinyezo esilandelayo kuwo wonke umuntu mayelana nezindlela ezisebenzayo kanye nezidingo, masifunde ndawonye:
1. Ukubukeka, imikhiqizo ekhiqizwa abakhiqizi abavuthiwe izonaka kakhulu ukubukeka, futhi izophathwa kangcono emgqeni nangaphezulu. Ngaphandle kokuklwebheka okuvamile, awekho amamaki ajulile okusikeka. Lokhu kuyizinzuzo zezobuchwepheshe zabakhiqizi abanamandla.
2. Ijubane lokuvala umnyango lilingana. Nakisisa ukuthi ihinge yensimbi engagqwali ivuliwe noma ivaliwe yini. Uma uzwa umsindo ongajwayelekile, noma isivinini sihluke kakhulu, sicela unake ukukhetha okuhlukile kwe-hydraulic cylinder.
3. Anti-ukugqwala. Ikhono lokulwa nokugqwala lingabonwa ngokuhlolwa kwesifutho sikasawoti. Ngemuva kwamahora angu-48, ukugqwala ngeke kuvele ngaphansi kwezimo ezijwayelekile. Kweminye imikhiqizo ephucuziwe, umphumela wokuthola ungcono ngemva kokugaya. Ngenxa yokuthi imikhiqizo yensimbi engagqwali epholishiwe inongqimba lwefilimu evimbela ukugqwala enamathiselwe kumkhiqizo, izinga lokuphumelela lokuhlolwa okuqondile aliphezulu.
Ngamafuphi, ukukhethwa kwehinge yensimbi engagqwali kuncike ezintweni ezibonakalayo nomuzwa. Amahinge ekhwalithi enhle anomuzwa owugqinsi kanye nendawo ebushelelezi, futhi ngenxa yokwembozwa kwendawo ewugqinsi, abukeka ekhanya. Ihinge enjalo yensimbi engenasici inamandla futhi ihlala isikhathi eside, inamandla okuthwala umthwalo oqinile, futhi umnyango wekhabhinethi unganwetshwa ngokukhululekile ngaphandle kokuba umnyango uvalwe ngokuqinile.