Kwimozulu eshushu kunye neshushu ehlotyeni, kukho imvula eninzi, kwaye imozulu ishushu kwaye inomswakama emva kwemvula. Kulo mbuso, umphezulu weemveliso ezenziwe ngamagalvanized uthandeka kwi-anti-alkali (eyaziwa ngokuba yi-rust emhlophe) isiganeko. Ukuba iimpahla ezicwecwengiweyo azithathwanga ngexesha, ukuba azizange zikhutshwe kwaye zisetyenziswe ngexesha xa zifika kwindawo eya kuyo, i-phenomenon ye-anti-alkali iya kwenzeka ngokulula ukukhusela ilahleko engenakunqandwa. Ubomi benkonzo yeumbhobho wentsimbingokubanzi yiminyaka eyi-8-12, kunye ne-avareji yobomi benkonzo yeminyaka eyi-10, kwaye inokwandiswa kwindawo eyomileyo.

Kwimozulu yemvula kunye nenkungu, zama ukugcina okanye ukugquma ngaphakathi endlwini kangangoko unako. Emva kokuba imvula iyekile kwaye inkungu isasazekile, iphepha kufuneka lisuswe ukuze lihlale lingena umoya kwaye lomile; kuphephe ukudibana ngqo nomhlaba omanzi xa upakisha.

Iindlela zokunyanga iimveliso ezifakwe emanzini kunye nokufuma:

1. Ukuba yonke iqhekeza ibonakaliswe emanzini, kufuneka ikhutshwe ngokukhawuleza kwaye ifakwe kwindawo yomoya ukuze yome.

2. Ukuba kukho i-rust encinci emhlophe okanye amachaphaza phezu komhlaba, kufuneka ichithwe kwaye yomiswe ngelanga ngokukhawuleza, kwaye isuswe kwangethuba de i-rust emhlophe ibe ngumgubo. Sebenzisa i-hot-dip galvanized manual self-spraying yepeyinti yokugquma ukutshiza ngaphandle kokuchaphazela i-anti-rust effect.

ITubing yoomatshini engenamthungo: Iityhubhu esetyenziselwa usetyenziso lwesakhiwo soomatshini kunye negeyiji yokukhanya. I-tube yomatshini iveliswa ukuhlangabezana neemfuno ezithile zokusetyenziswa kokuphela, iinkcukacha, ukunyamezela kunye neekhemistri. Oku kuvumela ukufana kwepropati ethe ngqo kwityhubhu xa kuthelekiswa nombhobho oqhelekileyo.