Kanjani ekuhlanzeni zemali

Izindlela yokuhlanza kuxhomeke metal lwemali. Into enzima kunazo zonke kule yi ekhaya ukubukeka ejwayelekile izinhlamvu zemali zethusi, ithusi, ithusi. Ngenxa ukuchayeka emoyeni, bona imbozwe enamathela amnyama. Kungaba abamnyama, oluhlaza noma blue (ngezinye izikhathi iphutha for isikhunta). Into wukuthi emoyeni kukhona umhwamuko, isikhutha kanye hydrogen sulfide. Kuye ukubunjwa amakhemikhali, owayesebenza esasikuwo, futhi umbala kunqunywa uqweqwe.

• umbala obomvu kanye cherry qwembe ezakhiwe zethusi oxide. Ayibulale, ekushoniseni umkhiqizo ku 5-15% isixazululo ammonia. Kubalulekile ukuzigcina ngokuphelele uhlamvu lwemali angena ikhambi, kusukela ezengeziwe imiphumela emoyeni abe nomthelela ongemuhle metal. Ngo zethusi nezesiliva ezinekhanda lingasetshenziswa 5-10% isixazululo ammonium carbonate.
• Lapho umbala aphuzi koqweqwe usebenzisa acetic acid. Okungcono kakhulu, uma kuyintando 10%.
• Indlela elula ukuhlanza off the enamathela olumhlophe. Kwanele ukushiya uhlamvu lwemali for izinsukwana emanzini distilled bese ukuhlanza umkhiqizo nge ibhulashi elithambile.
• Nge black touch nzima. Ekuqaleni, ebusweni kufanele usule nge swab ofakwe ammonia, ngemva uhlambulule uhlamvu ngamanzi afudumele anensipho. Enye indlela ukusebenzisa isivivinyo uviniga. Ukuze uhlanganise isipuni esigcwele elincane ufulawa esilinganayo uviniga ingxube okuholela uhlamvu lwemali ngokushesha grate. Ngemva iphele isivivinyo ebusweni zingase zihlanzwe indwangu ethambile noma shayela.
• Ukuhlanza zemali, okuhlanganisa ithini ukuhluka kwabanye. Ungasebenzisa amafutha okuthosa. Amafutha okungcono kakhulu esinakho iwukusebenzisa Vaseline, kodwa fit nemifino. Kumele kukhunjulwe ukuthi le abilayo amafutha kunakunoma yamanzi.

Ukuhlanza zesiliva has izici zayo siqu. Ukuze kungenzeka ukusebenzisa ezejwayelekile baking soda. Kumele ziyoncibilika esincane amanzi slurry okuholela ukuhlanza ebusweni. Indlela efanayo ingasetshenziswa ukunika bukhanye. Uma yokuhlanza kuhilela ekususeni zemali-plaque oluhlaza, kungcono ukusebenzisa isixazululo acid sulfuric. Kumele batheleka inkomishi zobumba, udedele uhlamvu lwemali kulo. Ngemva kwesikhathi esithile ukulithola, ibhulashi cwilisa singene acid futhi. Phinda lesi sinyathelo kuyadingeka ukuze uthole yi egculisayo.

Izinto zesimanje ngendlela - a wokuhlanza electrolysis zemali. Uma usebenzisa umshini akufanele sikhohlwe ngokuphepha. Coin yokuhlanza inqubo kuthathe amaminithi ambalwa, zonke sincike ukushuba odakeni. Ikakhulukazi kanzima endaweni zemali kufanele ahlanze ngommese.

Shoe zemali zingenziwa futhi abasebenzi. Sinenkosi reagents ezahlukene xaxa futhi ungagcina ikhophi nilondekile. Wabasaqalayo Abaningi ukungazi bonakalise uhlamvu lwemali uma uzama ukuhlanza ngokwakho. Ngakho uma ungabaza ngemvelaphi abakutholile, kungcono ukunikeza yokuhlanza ochwepheshe. Ngakho ulondoloze ikhophi. Uma kamuva unquma ukuthengisa uhlamvu lwemali, ukubukeka kwayo kuyoba isici kokunquma kwetinhlavu amanani.