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Chrome
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Chrome

Kupaka chrome, komwe nthawi zambiri kumatchedwa chromium plating kapena hard chrome, ndi njira yopangira electroplating wosanjikiza woonda wa chromium pazinthu zachitsulo. Njira yopangira chromium ya machubu odulidwa ndi ndodo za chrome ndi njira yochizira pamwamba yomwe cholinga chake ndikuwongolera kukana kuwonongeka, kukana dzimbiri ndi kukongola kwa zigawozi. Kupaka chrome kumapereka malo okhala ndi kuuma kwakukulu komanso kusagwirizana kochepa, komwe ndikofunikira kwambiri pazitseko zamagetsi mumakina a hydraulic. Izi ndi njira zonse zogwiritsira ntchito chromium plating ya machubu odulidwa ndi ndodo za piston:

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1. Kuyeretsa: Choyamba, chubu choyeretsedwa ndi ndodo ya chrome ziyenera kutsukidwa bwino kuti zichotse mafuta onse, dzimbiri, ndi zonyansa, ndipo malekezero ake ayenera kuphimbidwa.

2. Kuchotsa mafuta: Kugwiritsa ntchito njira za mankhwala kapena zamakina kuchotsa mafuta pamwamba pa machubu oyeretsedwa ndi zigawo za ndodo za chrome.

3. Kusambitsa: Chotsani oxide layer ndi zinyalala zina kuchokera pamwamba pa zitsulo za chubu choyeretsedwa ndi chrome rods kudzera mu pickling.

4. Kutsuka: Machubu oyeretsedwa kapena ndodo za hydraulic silinda zimatsukidwa ndi madzi oyera kuti zichotse zotsalira mu ndondomeko yotolera.

5. Kuyambitsa: Gwiritsani ntchito choyambitsa kuti muchiritse pamwamba pa chitsulo cha chubu chonoledwa ndi ndodo ya pistoni kuti muwonjezere kumatirira kwawo ku chromium layer.

6. Chophimba cha Chrome: Gawoli limayikidwa mu bafa yopangira chromium ndipo gawo la chromium limayikidwa pamwamba pa gawoli kudzera mu njira ya electrolytic. Njirayi imafuna kuwongolera kuchuluka kwa magetsi, kutentha ndi nthawi kuti zitsimikizire kufanana ndi mtundu wa gawo la chromium pa ndodo ya piston ya chrome.

7. Kumaliza pamwamba: Ndodo ya pistoni ikayikidwa chromium, gawolo limafunika kukonzedwanso pambuyo pake, monga kupukuta, kuchepetsa kupsinjika kapena kutseka, kuti liwongolere magwiridwe ake. Ndodozo zimamalizidwa m'magawo awiri: kupukuta pambuyo pake ndi kupukuta. Chophimba cha chrome chimachepetsedwa kufika pa makulidwe ofunikira pagawo lililonse ndikupukuta kuti chikhale chomaliza bwino.

8. Kuyang'anira: Yang'anani makulidwe, kukhwima, kufanana, ndi kumamatira kwa chromium plating layer ya chrome rod kuti muwonetsetse kuti ikukwaniritsa miyezo yabwino.

9. Ma CD: Pomaliza, chubu choyeretsedwa bwino ndi ndodo ya pistoni zimapakidwa kuti ziteteze malo awo kuti asawonongeke panthawi yonyamula ndi kusungira.


Ubwino wa chrome plating

Chifukwa cha kuwonongeka kwa chromium komanso ubwino wake wosagwira dzimbiri, chromium yolimba imagwiritsa ntchito kwambiri ma hydraulic cylinders, pakati pa zabwino zina.

Kuphimba kwa Chrome kumatha kuchitika kutentha kochepa popanda kukhudza chitsulo choyambira. Ndikoyenera kugwiritsa ntchito ma geometries ovuta komanso osasinthasintha, kuphatikizapo mabowo ndi mabowo. Kumamatira kwake ndi kwabwino kwambiri, zomwe zikutanthauza kuti palibe chiopsezo chochotsa kapena kuchotsa khungu panthawi yogwiritsa ntchito.

Zogulitsa zokhudzana nazo