Xa ukhetha iintambo kunye neentambo, ukuchaza ngokucacileyo iimfuno kunye nokugxila kumgangatho kunye neenkcukacha kubalulekile ekuqinisekiseni ukhuseleko kunye nokuqina. Okokuqala, uhlobo olufanelekileyo lwentambo kufuneka lukhethwe ngokusekelwe kwimeko yokusetyenziswa. Umzekelo, iingcingo zasekhaya zihlala zisebenzisa iintambo ezigqunywe nge-PVC (Polyvinyl Chloride), ngelixa iindawo zoshishino, ezinokuthi zibe phantsi kweemeko ezinzima, zihlala zifuna iintambo ezinokumelana nobushushu kunye nokugqwala, njengezo zineI-XLPE (iPolyethylene eDibeneyo)Ubushushu. Ukusetyenziswa ngaphandle, iintambo ezine-Aluminium Foil Mylar Tape njengezinto zokukhusela zikhethwa ukonyusa ukumelana nemozulu kunye nokusebenza okungangeni manzi. Ukongeza, kubalulekile ukubala umbane womthwalo kunye nokukhetha iinkcukacha ezifanelekileyo zentambo ngokusekelwe kumlinganiselo wamandla wezixhobo zombane, ukuqinisekisa ukuba izinto zomqhubi, ezifana nobhedu olungenaoksijini okanye ubhedu olufakwe kwitini, zinombane owaneleyo wokuthintela ukugqithisa okanye ukungasebenzi kakuhle ngenxa yokugqithiswa kakhulu.
Ngokuphathelele umgangatho wemveliso, kuyacetyiswa ukuba ukhethe iintambo eziqinisekiswe yimibutho efana neCCC kunye ne-ISO 9001, ukuqinisekisa ukuba ziyahlangabezana nemigangatho yomgangatho wesizwe. Ngaphezu koko, iintambo ezisemgangathweni ophezulu kufuneka zibe nembonakalo egudileyo, engqukuva enombala ofanayo. Umaleko wobushushu kufuneka ungabi namaqamza okanye ukungcola kwaye ube nobukhulu obufanayo. Ngokuphathelele izinto zomqhubi, iintambo zobhedu kufuneka zibe bomvu-mfusa, zibe nomphezulu okhazimlayo kunye nemicu ejijekileyo, ngelixa iintambo ze-aluminium kufuneka zibe mhlophe-silivere. Ukuba iintambo zobhedu zibonakala zimfusa-mnyama okanye zinokungcola, zinokwenziwa ngezinto eziphantsi, ngoko ke kufuneka kuqatshelwe.
Xa ukhetha iinkcukacha zekhebula, indawo yecandelo elinqamlezileyo le-conductor kufuneka iqwalaselwe ngokunxulumene nomsinga womthwalo kunye nendawo yokusebenza. Icandelo elikhulu elinqamlezileyo le-conductor livumela amandla aphezulu okuthwala umsinga kodwa kwandisa iindleko. Ke ngoko, ukulinganisela uqoqosho kunye nokhuseleko kubalulekile. Ukongeza, inani lee-cores kufuneka likhethwe ngokweemfuno zokwenyani: iisekethe zesigaba esinye zihlala zisebenzisa iintambo ezimbini okanye ezintathu, ngelixa iisekethe zesigaba sesithathu zifuna iintambo ezintathu okanye ezine. Ngokuvavanya ngokupheleleyo imeko yokusetyenziswa kunye neemfuno zobugcisa, iintambo ezikhethiweyo ziya kuba zingabizi kakhulu kwaye zikwazi ukusebenza ngokuthembekileyo ixesha elide.
Kwiimeko ezikhethekileyo, ezinje ngeendawo ezinobushushu obuphezulu, iintambo ezimelana nobushushu obuphezulu, ezifana neentambo ezimelana nomlilo ezineiteyiphu ye-micaIintambo zokusonga okanye ze-XLPE ezigqunyiweyo, zinokugcina ukusebenza okuzinzileyo kwiifeni zoshishino okanye kwiindawo zokusebenzela ezishushu kakhulu. Kwizakhiwo eziphakamileyo nakwiindawo zikawonke-wonke apho ukhuseleko lomlilo luphambili, iintambo ezithintela umlilo, ezithintela ilangatye, okanye ezingenalo i-halogen zikhetho ezikhuselekileyo. Ezi ntambo zihlala zineeleya ezikhethekileyo ezithintela umlilo okanye ziquka iiteyiphu zokuthintela amanzi ukunciphisa umngcipheko wokusasazeka komlilo nokuphucula ukhuseleko.
Okokugqibela, ukukhetha uphawu oluthembekileyo kunye nomthengisi othembekileyo kubalulekile. Iimpawu ezaziwayo zihlala zineenkqubo zokuvelisa ezingqongqo kunye nolawulo lomgangatho, ziqinisekisa ukusebenza okungcono kwaye zibonelela ngenkonzo epheleleyo emva kokuthengisa. Ukuthenga kwiindlela ezisemthethweni, njengeemarike ezinkulu zezinto zokwakha okanye abasasazi abaqinisekisiweyo, akuqinisekisi nje kuphela ubunyani beemveliso kodwa kuqinisekisa nenkxaso ngexesha elifanelekileyo xa kukho iingxaki. Kuyacetyiswa ukuba ungathengi kwimithombo engaqinisekiswanga ukuthintela ukuthenga iimveliso zomgunyathi okanye ezikumgangatho ophantsi.
Ukukhetha iintambo kunye neentambo yinkqubo ecwangcisiweyo efuna ingqalelo ebukhali kwinqanaba ngalinye, ukusuka kwiimfuno zemeko kunye nokusebenza kwezinto ukuya kumgangatho wemveliso kunye nodumo lomthengisi. Ukukhetha ngokufanelekileyo akuqinisekisi nje kuphela ukhuseleko kodwa kuphucula kakhulu ubomi benkonzo kunye nokusebenza kakuhle kweemveliso.
Ixesha leposi: Jan-17-2025