1. Intshayelelo kwiNkxaso yeNsimbi
Inkxaso yentsimbi yinxalenye yolwakhiwo lwentsimbi esetyenziswa ngokubanzi, ikakhulu esetyenziselwa ukuxhasa kunye nokuqinisa izakhiwo, oomatshini abakhulu kunye nezixhobo, kunye nezakhiwo zobunjineli. Isetyenziswe ngokubanzi kwiinkalo zokwakha, oomatshini, umbane, imboni yeekhemikhali, i-petroleum, i-aerospace, njl.
2. Itheyibhile yenkxaso yentsimbi
Oku kulandelayo yitheyibhile yobukhulu benkxaso yensimbi, equlethe imilinganiselo yobungakanani beenkxaso zentsimbi eziqhelekileyo, kunye nobubanzi obusebenzayo kunye neempawu eziphambili.
Iinkcukacha (iyunithi: mm) Ubude (L) Ububanzi (D) Ubukhulu bodonga (S) Ubungakanani besicelo Iimpawu eziphambili
Ф8 1000 8 0.8 Izakhiwo, iibhulorho, njl. Ukuchaneka okuphezulu, amandla agqwesileyo, alungele iimeko ezahlukeneyo
Ф10 1500 10 1 Oomatshini, izixhobo, njl.
Ф12 2000 12 1.2 Ipetroli, irhasi yendalo, njl. njl. Ingagugi, ikwazi ukumelana nomhlwa, ubomi benkonzo ende, ilungele iimeko ezahlukeneyo ezinoburharha.
Ф16 2500 16 1.5 Amandla ombane, i-aerospace, njl. Umthamo oqinileyo wokuthwala, isakhiwo esihlangeneyo, ukufakwa lula
Ф20 3000 20 2 Iikhemikhali, amayeza, njl.
Ф25 3500 25 2.5 Ukhuseleko lokusingqongileyo, ukutya, njl. njl. Ukhuseleko kunye nococeko, lufanelekile ngamaxesha aneemfuno eziphezulu zokusingqongileyo.
3. Izilumkiso zokuthenga izixhaso zentsimbi
Xa kuthengwa izixhaso zentsimbi, ezi zinto zilandelayo kufuneka ziqwalaselwe:
1. Izixhaso zetsimbi zeenkcazo ezifanelekileyo kufuneka zithengwe ngokuhambelana nendawo yokusetyenziswa kunye neemfuno zomthwalo.
2. Iinkxaso zensimbi eziveliswa ngabavelisi abaqhelekileyo kufuneka zikhethwe ukuqinisekisa umgangatho wemveliso.
3. Kuyimfuneko ukuba ubeke ingqalelo ukuba ubude, ububanzi, ubukhulu bodonga kunye nezinye iiparitha zenkxaso yensimbi ihlangabezana neemfuno.
4. Izinto ezifanelekileyo ezifana ne-Q235B, Q345B, njl. Kufuneka zikhethwe ngeenjongo ezahlukeneyo kunye neendawo ezingqongileyo.
Ngamafutshane, njengecandelo elibalulekileyo lesakhiwo, umgangatho kunye neenkcukacha zeenkxaso zensimbi zibalulekile ekusebenzeni nasekukhuseleni kweprojekthi. Itheyibhile yobungakanani obungentla kunye nezilumkiso zokuthenga zenzelwe ireferensi, kwaye ndiyathemba ukuba banokunceda abasebenzisi bathenge kwaye basebenzise izixhaso zentsimbi.
