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Nzira dzekubvisa ngura pakutakura nhumbi: Kupukuta nemaoko uye Kuchenesa nemakemikari

 

Mabheyaringizvinhu zvakanyatsonaka mumidziyo yemakanika. Ngura haingokanganisi chete kunyatsoshanda kwayo asi inogonawo kukurumidzisa kupera. Kurova ngura zvisina kujeka kana kumanikidza ngura zvinongokonzera kukuvara kwakawanda. Nzira dzesainzi dzekugadzirisa dzinofanira kugadziriswa zvichienderana nemamiriro ezvinhu chaiwo: ngura shoma inokurudzirwa nekushandisa hunyanzvi hwemaoko, nepo ngura yakawanda ichida kucheneswa kwakadzika kwemakemikari. Pazasi pane nzira mbiri dzinoshanda uye dzinoshanda dzekubvisa ngura.

 

1. Kupukuta nemaoko: Kugadzirisa zvinyoro nyoro, Kwakakodzera ngura pamusoro

Kana paine kuoxidation kana mavanga madiki chete pagandakuberekaKupukuta pamusoro, kupukuta nemaoko kunogona kudzorera kupenya kwakatsetseka pasina kushandisa makemikari akasimba.

 

Kupukuta Kwekutanga: Shandisa jira resandpaper rakapfava re000-grit kana jira reemery rakapfava kuti ukwire zvakaenzana nzvimbo ine ngura iri pedyo neganda.kuberekamujaho wemujaho, kudzivirira kumanikidzwa kwakanyanya kunogona kukonzera kukwenya.

 

Kupukuta Kwakarongwa: Sarudza mushonga wekupukuta zvichienderana nekuoma kwengura, uchienderera mberi zvishoma nezvishoma kubva pakukora kusvika pakukora. Kune ngura isina kudzika, mushonga wekupukuta wakapedzwa unogona kushandiswa zvakananga.

 

Chinyorwa Chekushongedza Chinogadzirwa Kumba: Vashandisi vane ruzivo vanogona kusanganisa chromium chloride, sodium silicate, uye stearic acid muzvikamu zvakakodzera kuti vagadzire nzira yekupukuta inoshanda zvikuru kuti vawedzere kupukuta. Nzira iyi inopa mabhenefiti ekudzora uye haikuvadzi substrate, zvichiita kuti ive yakakodzera kuchengetedza mabheringi akanyatsogadzirwa kana zvikamu zvidiki.

 

 

2. Kunyungudika Kwemakemikari: Kubvisa Ngura Kwakasimba Kwekuora Kwakadzika

 

Kana ngura yacho yakakora kana kuti ine makomba, kupukuta kwemuviri hakushande zvakanaka uye kwakaoma kubvisa zvachose. Kubvisa ngura yemakemikari kunofanirwa kushandiswa kubvisa oxide nekukurumidza kuburikidza nemhinduro yemvura.

 

Maitiro Ekushanda Akajairika:

 

Kuchenesa usati waita: Kunobvisa mafuta netsvina kuti pave nechokwadi chekuti mushonga wemakemikari unotevera unosangana zvakanaka nesimbi;

 

Kushambidza nemvura inopisa: Kunokwidza tembiricha yemuchina wekushanda kuti zvive nyore kushanda neacid yakaenzana;

 

Pickling Soak: Inoshandisa mushonga wekubvisa ngura une chromic anhydride, phosphoric acid, kana sulfuric acid, ine zvinodzivirira ngura zvinowedzerwa kuchengetedza simbi;

 

Kudzora Tembiricha: Kunopisa mushonga we pickling kusvika 60–95°C (zvichienderana nefomura yacho) kuti uwedzere zvakanyanya reaction rate;

 

Mushure mekurapwa: Mushure mekunyikwa, kusukurudzwa nemvura inotonhora, kusaita alkaline, kudzima ngura, uye kuvhara mafuta kwekupedzisira zvinoitwa kudzivirira oxidation yeimwe oxidation.

 

Mazano Ekuchengetedza: Zvinwiwa zvine asidhi zvinokuvadza zvakanyanya. Pfekai midziyo yekudzivirira nguva dzose kana muchibata uye muchishanda munzvimbo ine mhepo inofefetera zvakanaka. Mvura yakasviba inofanira kunyungudika zvichienderana nemitemo uye haifanirwe kuraswa zvisina hanya.

 

Kungave kutsvaga nzira yekupukuta nemaoko kana kuchenesa nemakemikari zvinobudirira, chinhu chikuru chiri pakushandisa mhinduro chaiyo kuti zvinhu zvishande zvakanaka. Kuziva kusarudza zvishandiso zvakanaka, kutevedzana kwemaitiro, uye nzira dzekuchengetedza hazvingorerutsi hupenyu hwemabheyaringi chete asiwo zvinovimbisa kushanda zvakanaka uye kwakavimbika kwemidziyo. Mukugadzirisa kwezuva nezuva, zvinokurudzirwa kupa pekutanga nzira dzisinganyanyi kukuvadza uye kushandisa nzira dzemakemikari chete kana zvichidikanwa kuti uzadzise zvinangwa zviviri zvekugadzirisa mashandiro uye kudzivirira zvinhu.