Ukuqina okubuleweyo (www.xwwdslewing.com) kugezwa yimvula ngesikhathi sokusetshenziswa, noma ukusetshenziswa okungafanele kwansuku zonke kuzodala ukuqina kokugqwala. Ukuthwala okubuthayo okugqwala ngeke kuthinte kuphela ukubukeka kwezesekeli, kepha futhi kube nezinga elithile lokusetshenziswa okujwayelekile kokubumba. amathonya. Ngakho-ke, ukuthwala okubuthayo kuyadingeka ukususa ukugqwala. Izindlela ezilandelayo zingasetshenziswa:

1. Gcwalisa ukuthwala okubunjiwe (www.xzwdslewing.com) ethangini lokulwa: cwilisa ukuthambekela okuvinjelwe kukhambi elinamanzi ama-sodium nitrite kanye ne-0.6% sodium carbonate. Ngale ndlela, umphumela wokulwa nokugqwala wokuqina okubutha uphumelela kakhulu. Okubi yilezi: Indlela yokubhapathisa ethangini lokulwa nokugqwala idinga amathangi amaningi okulwa namanye amathuluzi okusiza, futhi azothatha indawo eningi, futhi ukwelashwa kanye nabaphathi kuzoba nzima kakhulu.

2 Ngemuva kokusebenzisa le ndlela, ukuthambekela okuvinjezelwa kudinga ukuhlanzwa, okunzima kakhulu.

3 Le ndlela isebenza kahle kakhulu ekuvikeleni ukugqwala, futhi imboni yokulwa nokugula ilula. Kuyindlela ekahle yokulwa nokugqwala.

Ngaphezu kwalokho, lapho sikhetha indandatho yokubulala, kudingeka sinake ukwelashwa okulwa nokugqwala kwendandatho yokubulala, efana ne-galvaning, phosphating, ukupenda, isikhathi sokugqwala sendandatho yokubulala.