Lo mhlahlandlela uhlola izici ezibalulekile okufanele zicatshangelwe lapho kukhethwa a Umkhiqizi wesitshalo sikakhonkolo weqoqo elimanzi lekhwalithi ephezulu. Sihlolisisa izici, amakhono, kanye nokucatshangelwa okudingekayo ukuze wenze isinqumo unolwazi, siqinisekisa ukuthi ukhetha isistimu ehlangabezana nezidingo zakho ezithile futhi ikulethela ukusebenza okuphezulu.
Isitshalo sikakhonkolo esimanzi siwuhlobo lwesitshalo sokuxuba ukhonkolo lapho zonke izithako (usimende, ama-aggregate, amanzi, nezixube) zihlanganiswa ndawonye ku-mixer ngaphambi kokuba zikhishwe. Lokhu kuphambene nezitshalo zeqoqo ezomile, ezixuba izithako ngemva kokufakwa kumxube weloli. Izitshalo zeqoqo elimanzi zaziwa ngokukhiqiza ukhonkolo wekhwalithi ephezulu ngokungaguquki, enikeza ukulawula okukhulu phezu kwenqubo yokuhlanganisa kanye nezakhiwo eziwumphumela zekhonkrithi. Ukukhethwa komuntu ohloniphekile Umkhiqizi wesitshalo sikakhonkolo weqoqo elimanzi lekhwalithi ephezulu kubaluleke kakhulu ekuqinisekiseni le mfanelo.
Izici ezibalulekile ezimbalwa zihlukanisa isitshalo sikakhonkolo seqoqwana esimanzi sekhwalithi ephezulu. Lokhu kufaka phakathi ukwakhiwa okuqinile, amasistimu amamitha anembayo wokuhlanganisa okungaguquki, amandla okuhlanganisa asebenzayo, kanye nezinhlelo zokulawula ezisebenziseka kalula. Izitshalo ezithuthukisiwe zivame ukufaka izici ezizenzakalelayo, ukuqapha kwesikhathi sangempela, namandla okuloga idatha okukhiqiza okuphezulu nokuqinisekiswa kwekhwalithi. Amandla emboni, akalwa ngama-cubic metres ngehora, angenye into ebalulekile esekelwe ezidingweni zephrojekthi yakho. Cabangela izici ezifana nokuqina, ukunethezeka kokunakekelwa, kanye nesithunzi somkhiqizi wesevisi yangemuva kokuthengisa.
Ukukhetha ilungelo Umkhiqizi wesitshalo sikakhonkolo weqoqo elimanzi lekhwalithi ephezulu kubalulekile empumelelweni yesikhathi eside. Cabangela izici ezifana nolwazi lomkhiqizi, idumela, nerekhodi. Bheka umkhiqizi onomlando ofakazelwe wokuletha izitshalo zekhwalithi ephezulu ezihlangabezana nezindinganiso zomkhakha. Phenya ukwesekwa kwabo kwamakhasimende, ukunikezwa kwewaranti, kanye nokutholakala kwezingxenye ezisele. Hlola izitifiketi nokuhambisana nemithetho efanele yokuphepha. Ukuhlaziya ukubuyekezwa okuku-inthanethi nobufakazi nakho kunganikeza imininingwane ebalulekile.
Ngale kwesitshalo ngokwaso, cabangela ikhono lomkhiqizi lokuhlinzeka ngezinsizakalo zosekelo eziphelele. Lokhu kuhlanganisa ukufakwa, ukuqeqeshwa, nokulungiswa okuqhubekayo. Umkhiqizi onokwethenjelwa uzohlinzeka ngezinsizakalo eziningi eziklanyelwe ukuqinisekisa ukuthi isitshalo sakho sisebenza kahle nangempumelelo. Abanye abakhiqizi banikeza izixazululo ezenziwe ngezifiso ezihambisana nezidingo ezithile zephrojekthi, okuthuthukisa ukuguquguquka nokusebenza kahle. Cabangela ukuthi ingabe umkhiqizi unikeza izinketho zezimali noma izivumelwano zokuqashisa.
Kufanele kucatshangelwe ngokucophelela indawo nengqalasizinda ezungeze isitshalo sakho esikhethiwe sokhonkolo esimanzi. Ukufinyelela ezintweni ezingavuthiwe, imizila yezokuthutha ephumelelayo, nendawo eyanele yokusebenza kwemboni konke kubalulekile. Indawo kufanele ifinyeleleke kalula ekulethweni kwezinto kanye nokususwa komkhiqizo oqediwe. Cabangela imithetho yendawo kanye nokucatshangelwa kwemvelo lapho ukhetha indawo.
Ukunakekelwa okuvamile kubalulekile ukuze kuqinisekiswe ukusebenza kahle kwezitshalo nokuphila isikhathi eside. Khetha a Umkhiqizi wesitshalo sikakhonkolo weqoqo elimanzi lekhwalithi ephezulu ehlinzeka ngemihlahlandlela yokulungisa ephelele kanye nezingxenye ezisele ezitholakala kalula. Ukunakekelwa okuvimbelayo kunganciphisa isikhathi sokuphumula futhi kunwebe ubude bempilo bemishini yakho. Amashejuli okulungisa asebenzayo enzelwe amaphethini akho okusebenzisa azoba yinzuzo. Cabangela izinhlelo zokuqeqesha zomkhiqizi ukuze uqinisekise ukuthi ithimba lakho linekhono ekunakekeleni isitshalo.
| Umkhiqizi | Amandla (m3/hr) | Izici | Iwaranti | Ukusekela |
|---|---|---|---|---|
| Umkhiqizi u-A | Okuguquguqukayo (Cacisa ububanzi) | Faka ohlwini izici ezibalulekile | Cacisa imininingwane yewaranti | Cacisa izinsiza zokusekela |
| Umkhiqizi B | Okuguquguqukayo (Cacisa ububanzi) | Faka ohlwini izici ezibalulekile | Cacisa imininingwane yewaranti | Cacisa izinsiza zokusekela |
| I-Taian Yueshou Mixing Equipment Co., Ltd. | Okuguquguqukayo (Bheka iwebhusayithi ngemininingwane) | Hlola iwebhusayithi ngezici ezithile | Hlola iwebhusayithi ngemininingwane yewaranti | Hlola iwebhusayithi ngezinkonzo zokusekela |
Qaphela: Leli thebula linikeza isampula yokuqhathanisa. Xhumana namawebhusayithi womkhiqizi ngamunye ukuze uthole imininingwane enemininingwane neminikelo yamanje.
Ngokucubungula lezi zici ngokucophelela futhi wenze ucwaningo olunzulu, ungakhetha a Umkhiqizi wesitshalo sikakhonkolo weqoqo elimanzi lekhwalithi ephezulu ehlangabezana nezidingo zakho ezithile futhi iqinisekisa impumelelo yesikhathi eside yamaphrojekthi akho. Khumbula njalo ukubeka phambili ikhwalithi, ukwethembeka, kanye nenethiwekhi yosekelo eqinile evela kumnikezeli wakho omkhethile.