Ngenxa yezindawo zokupaka izimoto zasemadolobheni ezintulekayo,imishini yokupaka elula,ngezimpawu zayo "ezibiza kancane, ukuzivumelanisa nezimo okuphezulu, kanye nokusebenza okulula", isibe yisisombululo esisebenzayo sokuxazulula izinkinga zokupaka zendawo. Lolu hlobo lwemishini luvame ukubhekisela kumadivayisi okupaka asebenzisa izimiso zokuphakamisa ngomshini (njengokudonsa ngentambo, ukuphakamisa nge-hydraulic), anezakhiwo ezilula, futhi awadingi izinhlelo eziyinkimbinkimbi zokwenza izinto. Zivame ukutholakala ezindaweni ezincane neziphakathi nendawo njengezindawo zokuhlala, izitolo ezinkulu, kanye nezibhedlela. Umsebenzi oyinhloko ukuguqula umhlaba olinganiselwe ube yizindawo zokupaka ezinamazinga amaningi ngokwandisa isikhala esiqondile.
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Ngokombono wezimo zokusetshenziswa, ukuguquguquka kwamadivayisi okuphakamisa alula kuvelele kakhulu. Lapho isilinganiso sezindawo zokupaka ezindaweni zokuhlala ezindala singanele ngenxa yokuhlela okulibazisekile, i- indawo yokupaka yokuphakamisa uhlobo lomgodiisikhala singafakwa endaweni evulekile phambi kwesakhiwo seyunithi - siphakanyiswe emini njengendawo yokupaka yesikhashana bese sehliswa phansi ebusuku ukuze abanikazi bapake; Ngesikhathi samaholide nezikhathi zokuphromotha, izitolo ezinkulu noma amahhotela angabeka imishini eduze komnyango wendawo yokupaka ukuze agcwalise ngokushesha izindawo zokupaka zesikhashana futhi anciphise ukucindezeleka okukhulu; Ngisho nezindawo ezinethrafikhi ehlanganisiwe, njengeminyango yezimo eziphuthumayo zasesibhedlela kanye nezindawo zokulanda izikole, zingafinyelela ukuma okusheshayo nokuhamba okusheshayo kwezimoto ngemishini elula engafakwa futhi isetshenziswe ngokushesha.
Inzuzo yayo eyinhloko itholakala ekulinganiseni phakathi "komnotho" kanye "nokusebenziseka".
Uma kuqhathaniswa namagalaji anezinhlangothi ezintathu azenzakalelayo ngokugcwele (adinga ukulawulwa kwe-PLC kanye nokuxhumeka kwenzwa), izindleko zalokhu imishini yokuphakamisa elula kuyi-1/3 kuya ku-1/2 kuphela, umjikelezo wokufaka ufinyezwa ngaphezu kuka-60%, kanti ukulungiswa kudinga ukuhlolwa okuvamile kwezintambo zocingo noma isimo semoto, ngezidingo zobuchwepheshe eziphansi zabasebenzi. Ngesikhathi esifanayo, imishini ivumelana kakhulu nezindawo ezikhona: uhlobo lomgodi lungasebenzisa izindawo eziluhlaza ezingadingeki (ezilinganiswe nomhlabathi ngemva kokumbozwa ngenhlabathi), kuyilapho uhlobo lomhlabathi ludinga kuphela ukugcina indawo yokusebenza engamamitha angu-2-3, ngomthelela omncane ekuhlazeni nasekuphumeni komlilo.
Kodwa-ke, ekusetshenzisweni kwangempela, kufanele kuqashelwe ukusebenza okujwayelekile kanye nokugcinwa njalo. Isibonelo, lapho upaka imoto, kuyadingeka ukulandela ngokuqinile umkhawulo womthwalo (ngokuvamile ophawulwe ngomkhawulo wamathani angu-2-3) ukuze ugweme ukulayisha ngokweqile okubangela ukuphuka kwentambo yocingo; Imishini yohlobo lwe-pit idinga ukuvikelwa emanzini (njengokubeka imisele yokudonsa amanzi kanye nokugqoka okungangeni manzi) ukuvimbela ukuqongelela kwamanzi kanye nokugqwala kwesakhiwo ngesikhathi semvula; Abasebenzisi kufanele balandele inqubo "yokuqinisekisa ukuthi indawo yokupaka ayinamuntu ngaphambi kokuqala ilifti" ukuze bagweme izingozi ezibangela ingozi kanye nezingozi zokuphepha.
Ngobuchwepheshe obusha, amanye amadivayisi okuphakamisa alula afake izinto ezihlakaniphile, njengokufaka amakhamera okubona amapuleti elayisensi ukuze ahambisane ngokuzenzakalelayo nezindawo zokupaka, ukuhlela izikhathi zokuphakamisa kude ngezinhlelo zokusebenza zeselula, noma ukuhlanganisa izinzwa zokulwa nokuwa kanye namadivayisi e-alamu amaningi ukuze kuthuthukiswe ukuphepha. Lokhu kuthuthukiswa kuthuthukisa ukusebenza kwemishini, kuyithuthukisa kusukela "esengezweni esiphuthumayo" kuya "ohlelweni lokupaka olujwayelekile".
Sekukonke, imishini yokupaka elula yelifti isibe “i-micro patch” ezinhlelweni zokupaka zasemadolobheni ezinezici “zokutshalwa kwezimali okuncane kanye nomphumela osheshayo”, okuhlinzeka ngesisombululo esisebenzayo nesisebenzisekayo sokunciphisa izingxabano zokupaka ngaphansi kwezinsizakusebenza ezilinganiselwe.
Isikhathi sokuthunyelwe: Julayi-24-2025