Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
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Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Endaweni yokwakha ematasa, akukho lutho olubulala umfutho ngokushesha kunomshini wokuxuba ukhonkolo ongakwazi ukuhambisana nesimiso sokuthulula. Yenza kabi umthamo wokuxuba ukhonkolo bese ulinda ngokungapheli amaqoqo amancane noma uchithe uphethiloli nesikhathi emshinini omkhulu kakhulu. Ukuqonda umthamo wokuxuba ukhonkolo kanye nokusebenza kahle komkhiqizo kukusiza ukuthi uvumelanise umshini nezidingo zomsebenzi wangempela futhi ugcine ukhonkolo ugeleza kahle.
Yonke imishini yokuxuba ukhonkolo ibala amavolumu amabili abalulekile: umthamo wokulayisha (inani lezinto zokusetshenziswa ezilingana nesigubhu) kanye nomthamo wokukhipha (ukhonkolo ongasetshenziswa ngempela owuthola ngeqoqo ngalinye).
Isibonelo, imodeli ephakathi nendawo edumile ilayisha amalitha angu-560 kodwa ikhipha amalitha angaba ngu-350 engxube eqediwe. Kungani umehluko? Isigubhu sidinga isikhala ukuze izinto zidilike kahle. Sigcwalise kakhulu bese ukuxuba kuba okungalingani; sigcwalise kancane bese ulahlekelwa ukusebenza kahle.
Umphumela wangempela uncike esikhathini somjikelezo — ukulayisha, ukuxuba, ukukhipha, kanye nokuhlanza okusheshayo phakathi kwamaqoqo. Iningi labaxubi besayithi liqeda imijikelezo engama-20-30 ngehora ngaphansi kwezimo ezinhle, kodwa opharetha abanolwazi bahlela ukusebenza kahle okungu-80-85% ukuze bacabangele amakhefu, ukubambezeleka kwezinto, kanye nezimo zesayithi.
Izixubi ezincane zesimende eziphathwayo (ezikhishwa ngo-200–300L) zilungele imisebenzi yokuzenzela, ukulungiswa okuncane, noma izindawo ezikude ezinokufinyelela okulinganiselwe. Zikhiqiza ama-4–6 m³ ngehora futhi ziphatha isikhwama esisodwa sesimende ngeqoqo ngalinye ngokunethezeka.
Imishini ephakathi nendawo (ekhipha amalitha angu-350, umthwalo ongu-560L) itholakala kalula ezindaweni eziningi zokwakha. Njengoba inesistimu yamandla kagesi noma kadizili ethembekile, iletha ama-10-14 m³ ngehora — anele isisekelo, ama-slab, izindlela zokungena, noma ukuthulula okuphakathi ngaphandle kokugcwalisa njalo. Amamodeli amaningi acubungula amasaka ama-2 esimende esingu-50kg ngebhetshi ngayinye.
Amayunithi amakhulu (akhipha amalitha angu-500–750) acindezela ama-18–30 m³ ngehora futhi asebenza kahle kumaphrojekthi amakhulu noma lapho isivinini sibaluleke ngempela. Kodwa-ke, adinga amandla engeziwe, ozimele abaqinile, kanye nokuqondanisa ngokucophelela nomthamo wakho wansuku zonke.
Okukhulu akuhlali kungcono. Isigubhu esikhulu endaweni encane sisho izikhathi zokuxuba ezinde kanye nezindleko eziphezulu zikaphethiloli noma zamandla nge-cubic meter. Isixubi esincane kakhulu siphoqa imijikelezo eyengeziwe, umsebenzi omningi, kanye nengozi ephezulu yamalunga abandayo kukhonkolo.
Izici ezibalulekile ezithinta ukusebenza kahle kwangempela zifaka:
Isivinini sokujikeleza kwedrama (ngokuvamile singu-14–22 rpm ukuze kuhlanganiswe kahle ngaphandle kokuchaphaza)
Umklamo we-blade kanye nobukhulu besigubhu (insimbi engagugi engu-6–8 mm igcina ukusebenza kwayo kufana isikhathi eside)
Umthombo wamandla — izinjini zedizili zikhanya ezindaweni ezikude nge-torque enamandla; amamodeli kagesi anikeza umkhiqizo ozinzile ngezindleko zokusebenza eziphansi
Ikhono lomsebenzisi kanye nezimo zendawo — umhlabathi ongalingani noma ukugeleza kwezinto ezingasebenzi kahle kunganciphisa ukusebenza kahle ngo-15–20%
Abasebenzi abahlakaniphile babala izidingo zansuku zonke kuqala: i-target m³ ngosuku ihlukaniswe ngamahora asebenzayo inika umphumela odingekayo wehora. Bese bekhetha i-mixer efinyelela kulelo nani ngokusebenza kahle okungu-80%.
Qala ngesimiso sakho sokuthulula. Umsebenzi wesisekelo odinga ama-40 m³ ngosuku lwamahora angu-8 udinga cishe ama-5–6 m³ ngehora ngemva kwekhefu. Umshini ongu-350L onekhono lama-10–14 m³/h uwuphatha kahle unesikhala esanele.
Uma kuthululwa okuncane okusakazekile endaweni enkulu, amayunithi amaningana amancane aphathekayo avame ukudlula umshini owodwa omkhulu — uhambisa umshini wokuxuba esikhundleni sokujikelezisa ukhonkolo amabanga amade.
Njalo cabanga ngobukhulu obuhlanganisiwe (kufika ku-60 mm kuvamile) kanye nohlobo lokuxuba. Ukuxuba okuqinile kungadinga isikhathi eside sokujikeleza, ngakho hlela ngokucophelela.
Gcina isigubhu sihlanzekile phakathi kwamaqoqo — izinsalela ezomile zinciphisa ukuxubana futhi zinciphise umthamo osebenzayo
Sebenzisa iphampu yamanzi efanele kanye nokulinganisa okunembile kwamaqoqo ahambisanayo
Beka umshini wokuxuba eduze nendawo yokuthela futhi uqinisekise ukuthi umhlabathi uzinzile futhi ulinganisiwe ukuze usebenze kahle
Khetha ama-hydraulic tipping hopper kumamodeli kadizili — asheshisa ukulayisha nokukhipha ishaja kakhulu
Gada usayizi wamathayi kanye nesisindo sonke — imishini esindayo, elinganiswe kahle enamathayi amakhulu igcina ukuqina kanye nesivinini esiqhubekayo sesigubhu ngisho noma sigcwele
Uma umthamo wokuxuba ukhonkolo kanye nokusebenza kahle kokukhipha kuhambisana nezidingo zakho zangempela, unciphisa isikhathi sokulinda, unciphise amahora okusebenza, unciphise imfucuza yezinto ezibonakalayo, futhi ulethe ukhonkolo oqinile nohlala njalo. Abasebenzi bahlala bekhiqiza esikhundleni sokuma, futhi amaphrojekthi aphela ngokushesha ngaphandle kwezinkinga eziningi.
Kungakhathaliseki ukuthi wenza imisebenzi yokulungisa emincane noma yokwakha okuphakathi, ukuzinika isikhathi sokuqonda lezi zinombolo kuyazuzisa.
Ukulungele ukuthola okuhambisana kahle nephrojekthi yakho elandelayo? Hlola uhla lwethu lwemishini yokuxuba ukhonkolo ethembekile eyenzelwe ukusebenza kahle kwangempela, noma xhumana nethimba ku-nbacetools.com ukuze uthole iseluleko esiqondene nawe ngokusekelwe kumthamo wakho wansuku zonke kanye nezimo zendawo.
