Lapho ukhetha izintambo nezintambo, ukuchaza ngokucacile izidingo futhi ukugxila kwikhwalithi kanye nokucaciswa kubalulekile ekuqinisekiseni ukuphepha nokuqina. Okokuqala, uhlobo olufanele lwekhebula kufanele lukhethwe ngokususelwa kwisimo sokusetshenziswa. Isibonelo, i-wiring yasendlini imvamisa isebenzisa i-PVC (polyvinyl chloride) izintambo ezifakiwe, ngenkathi izimboni zezimboni, ezingaphansi kwezimo ezinzima, zivame ukudinga izintambo ezinokumelana okuphezulu ekushiseni nasekugqwalweni okunjaloI-XLPE (i-polyethylene exhunyiwe)ukufakwa. Ngokusetshenziswa kwangaphandle, izintambo nge-aluminium foil mylar tape njengoba kukhethwa izinto zokuvikela ukuthuthukisa ukumelana nesimo sezulu kanye nokusebenza kwamanzi. Ngokwengeziwe, kubalulekile ukubala umthwalo wamanje bese ukhetha ukucaciswa kwamakhebula okufanele ngokusekelwe ekulinganisweni kwamandla kwemishini kagesi, uqinisekise ukuthi ikhompiyutha yoCoulgen noma i-TINGEDER CORPER, inokusebenza kahle ngenxa yokugcwala ngokweqile.
Mayelana nekhwalithi yomkhiqizo, kungakuhle ukuthi ukhethe amakhekhe aqinisekiswe izinhlangano ezifana ne-CCC ne-ISO 9001, eqinisekisa ukuthi zihlangabezana namazinga ekhwalithi kazwelonke. Ngaphezu kwalokho, izintambo ezisezingeni eliphakeme kufanele zibe nokubukeka okubushelelezi, nxazonke ngombala ofanayo. Usendlalelo wokufakelwa kufanele kube mahhala kuma-bubble noma ukungcola futhi ube nobukhulu obungaguquki. Ngokuqondene nezinto zoConfer, abaqhubisi bethusi kufanele babe bomvu-nsomi, ngenhlamvu ecwebezelayo bese besonteka imicu, kanti abaqhubi be-aluminium kufanele babe munye-mhlophe. Uma abaqhubi bethu bePosi bavele onsomi-emnyama noma bequkethe ukungcola, kungenzeka benziwe ngezinto eziphansi, ngakho-ke kufanele kusetshenziswe ukuqaphela.
Lapho ukhetha ukucaciswa kwekhebula, i-Conduc Cross-State Area kufanele ibhekwe maqondana nomthwalo wamanje nendawo yokusebenza. Isigaba somqhubeli esikhudlwana sivumela umthamo ophakeme wamanje, kepha kwandisa izindleko. Ngakho-ke, ukulinganisa bobabili umnotho nokuphepha kubalulekile. Ngokwengeziwe, inani lama-cores kufanele likhethwe ngokuya ngezidingo zangempela: amasekethe wesigaba esisodwa ngokuvamile asebenzisa izintambo ezimbili noma ezintathu eziyinhloko, ngenkathi iziqebele zesigaba ezintathu zidinga izintambo ezintathu noma ezine. Ngokuhlola ngokuphelele isimo sokusetshenziswa kanye nezidingo zobuchwepheshe, izintambo ezikhethiwe zizobiza kakhulu futhi zikwazi ukusebenza okuthembekile.
Ngezimo ezikhethekile, njengezindawo eziphakeme zokushisa, izintambo ezingavinjelwa ukushisa okuphezulu, njengezintambo ezivimbela umlilo nazoithephu le-micaUkusonga noma amakheshana we-XLPE Ngezakhiwo eziphakeme kakhulu kanye nezikhala zomphakathi lapho ukuphepha komlilo lapho kubaluleke kakhulu, kungavinjelwa umlilo, amalangabi-retardant, noma izintambo ze-flame-retarardant free amalangabi kunezinketho eziphephile. Lezi zintambo zivame ukufaka izingqimba ezikhethekile zokulwa nomlilo noma zifaka ompompi bokuvimba amanzi ukuze banciphise ubungozi bokusakazeka komlilo futhi buthuthukise ukuphepha.
Ekugcineni, ukukhetha umphakeli odumile kanye nomhlinzeki onokwethenjelwa kubalulekile. Imikhiqizo eyaziwayo imvamisa inezinqubo zokukhiqiza eziqinile nokulawulwa kwekhwalithi, ukuqinisekisa ukusebenza okungcono nokunikeza insizakalo ebanzi ngemuva kokuthengisa. Ukuthenga kusuka eziteshini ezisemthethweni, ezinjengezimakethe ezinkulu zokwakha noma abathengisi abaqinisekisiwe, hhayi nje kuphela okuqinisekisa ubuqiniso bemikhiqizo kodwa futhi kuqinisekisa ukwesekwa okufika ngesikhathi uma kunezingqinamba. Kungcono ukugwema ukuthenga emithonjeni engaqinisekiswanga ukuvikela ukuthenga okuthengwayo noma imikhiqizo engaphansi.
Ukukhetha izintambo kanye nezintambo kuyinqubo ehlelekile edinga ukunakwa ngokucophelela esigabeni ngasinye, kusuka ezimfunelweni zezimo kanye nokusebenza okubonakalayo kwekhwalithi yomkhiqizo nedumela lomhlinzeki. Ukukhetha okufanele hhayi kuqinisekisa ukuphepha kepha kukhulisa kakhulu impilo yensiza kanye nokusebenza kahle kwemikhiqizo.
Isikhathi Seposi: Jan-17-2025