1. Kubyakozwe,Dongjie Yatanzweho akayunguruzo karangiye harimo gufata amashusho, kubumba, impapuro zitambaye, no gukubita.Ishusho yuburyo bwo gukora ni nkiyi:

2.Ibikoresho ikoreshwa mu gukora filteri yanyuma ya caps irimo ibyuma bya galvanis, ibyuma birwanya urutoki, ibyuma bitagira umwanda, nibindi bikoresho byinshi.Akayunguruzo Impera yanyuma ifite imiterere itandukanye nkibikenewe bitandukanye.Buri kimwe muri ibyo bikoresho bitatu gifite inyungu zacyo.

Icyuma isize hamwe na okiside ya zinc kugirango irinde ingese kuva imiti ivanze itwara igihe kinini kugirango yangirike kuruta ibyuma.Irahindura kandi isura yicyuma, ikayiha isura nziza.Galvanisation ituma ibyuma bikomera kandi bigoye gushushanya.

Kurwanya urutoki ni ubwoko bwa plaque yibikoresho nyuma yo kuvura urutoki hejuru yicyuma.Kubera tekinoroji yihariye, ubuso bworoshye kandi ntabwo ari uburozi kandi bwangiza ibidukikije.

Ibyuma ni ibikoresho birwanya ruswa mu kirere, imyuka, amazi na aside, alkali, umunyu, nibindi bitangazamakuru byangiza.Ubwoko busanzwe bwibyuma bidafite ingese harimo 201, 304, 316, 316L, nibindi. Ntabwo ifite ingese, ubuzima bwigihe kirekire, nibindi biranga.