Intsimbi ekrwada imathiriyeli iqala ifakwe igalvanized ukuvelisa intsimbi yomcu, kwaye ke umbhobho wentsimbi owenziwe ngasemva kokulungiswa ubizwa ngokuba ngumbhobho wentsimbi owenziwe ngamagalvanized, owaziwa ngokuba ngumbhobho wentsimbi wangaphambili.
Okokuqala, izinto eziluhlaza zensimbi ziveliswa kwimibhobho yentsimbi eqhelekileyo yenkcazo yepayipi yensimbi edityanisiweyo, kwaye emva koko ifakwe i-galvanized.Umbhobho wentsimbi owenziwe ngamachiza oveliswe ngale ndlela ubizwa ngokuba ngumbhobho wentsimbi oshushu-diphu, owaziwa ngokubaumbhobho oshushu-diphu wentsimbi.
Ezi ntlobo zimbini zemibhobho yentsimbi zahluke kakhulu ngexabiso, kwaye imibhobho yentsimbi efakwe amazinki inexabiso eliphantsi kunemibhobho yentsimbi ediphu eshushu.Oku kubangelwa ubuninzi be-zinc layer, umbhobho wensimbi oveliswa yinkqubo ye-galvanizing eshushu-dip iya kuba mkhulu kwaye i-anti-corrosion inamandla.
Nangona kunjalo, abathengi abaninzi basathanda ukuthenga imibhobho yentsimbi yangaphambili xa bebuza malunga nokuthengwa kwemibhobho yesikwere.Akunjalo nje ngenxa yokuba ixabiso lincinci, kodwa nangenxa yokuba ukusetyenziswa akuhlukanga kakhulu kumbhobho wentsimbi eshushu-diphu ngesiseko sexabiso.
Nangona kunjalo, kufuneka kuqatshelwe ukuba ukuba ubuninzi bodonga lombhobho wensimbi oyifunayo bunemfuno eziphezulu, umzekelo, ubukhulu bodonga bufunekayo ukuba bube ngaphezu kwe-2.5mm.Emva koko umenzi wemibhobho yentsimbi uya kusilela ukuba into oyifunayo ngumbhobho wentsimbi etshisiweyo.Oku kungenxa yokuba i-galvanized strip, i-raw material ye-pre-galvanized steel pipe, ayikwazi ukufikelela kwiimeko ezinjalo zodonga.
Oko kukuthi, phantsi kweemeko ezifanayo zokusetyenziswa, abantu baya kusebenzisa imibhobho yentsimbi engabizi ngaphambili, kwaye kwiimeko ezikhethekileyo bakhethe imibhobho yensimbi eshushu.Iimpawu zezi ntlobo zimbini zemibhobho yentsimbi kufuneka zihluke.
Ixesha lokuposa: Jun-02-2022