Mgbe ị na-ewu ụlọ ma ọ bụ ihe ịchọ mma buru ibu,eriri igwe galvanized agbagoro agbagoro agba (ppgi eriri igwe)enwere ike iji.Kedu ihe bụ ppgi coil?Igwe mkpuchi ppgi nwere ezigbo nguzogide corrosion, ọ dịkwa mfe ịhazi na gbanwee.Ọ dị mfe karịa ihe ndị ọzọ, ya mere, eriri ppgi ga-enweta nlebara anya dị ukwuu n'ahịa ihe owuwu.
Nkeppgi eririọdabara n'ọtụtụ mpaghara, gụnyere ihe owuwu, ngwa ụlọ na ụgbọ njem.Na-ewu ubi, n'ihi na ntekwasa ígwè eriri igwe nke agba ntekwasa efere nwere ìhè arọ, mma na corrosion eguzogide, ọ na-ọtụtụ ebe na-ewu ụlọ na mgbidi nke ụlọ ọrụ mmepụta ihe na azụmahịa ụlọ dị ka ígwè Ọdịdị osisi, nkwakọba ihe, freezers, wdg. ubi nke ngwa ụlọ, ppgi coil na-eji na-emepụta n'elu nke refrjiraeto, microwave oven na ndị ọzọ ngwa ụlọ.N'ihe gbasara njem, a na-eji ppgi coil emepụta na nhazi nke mmanụ, akụkụ ime ụgbọ ala, wdg.
Igwe mmiri ppgi na-eji eriri igwe mkpuchi agba agba nwere eriri igwe / efere galvanized dị ka eriri eriri/efere ntọala.Na mgbakwunye na nchedo zinc, ihe mkpuchi organic na oyi akwa zinc na-arụ ọrụ mkpuchi na nkewapụ iche iji gbochie eriri igwe / efere site na nchara.Ndụ ọrụ ya dị ogologo karịa nke eriri igwe / efere galvanized.A na-akọ na ndụ ọrụ nke efere ígwè a na-ekpuchi ya bụ 50% ogologo karịa nke eriri igwe galvanized.
Otú ọ dị, na mpaghara dị iche iche na akụkụ dị iche iche nke ojiji, ndụ ọrụ nke eriri galvanized a na-esere ya na otu ọdịnaya zinc, otu mkpuchi na mkpuchi mkpuchi ga-adị nnọọ iche.Dịka ọmụmaatụ, na mpaghara mmepụta ihe ma ọ bụ mpaghara dị n'ụsọ oké osimiri, n'ihi mmetụta nke sulfur dioxide gas ma ọ bụ nnu na ikuku, ọnụ ọgụgụ corrosion na-emewanyewanye ma na-emetụta ndụ ọrụ.
Oge nzipu: Ọktoba 26-2022