Galimoto thupi galvanization: njira galvanizing
Zamkatimu
Pambuyo pa ntchito pamwamba, utsi umauma kwathunthu mkati mwa mphindi 20-30. Kutengera momwe makina amagwirira ntchito komanso kuchuluka kwa zigawo zomwe zimagwiritsidwa ntchito, kupaka kumateteza thupi lagalimoto kwa zaka 10-50. Choncho, njira iyi yopangira galvanizing ikhoza kuonedwa kuti ndiyosavuta komanso yosavuta kugwiritsa ntchito.
Kusankhidwa kwa njira zodalirika zopangira galvanizing galimoto yamagalimoto ndizofunikira kuti magalimoto azigwira ntchito nthawi yayitali. Kugwiritsa ntchito mankhwalawa panthawi yake kumakupatsani mwayi wowonjezera moyo wautumiki wa gawo lokwera kwambiri la makina.
Njira yosavuta komanso yothandiza kwambiri
Mosasamala kanthu za ubwino wa galvanizing fakitale, ndondomekoyi imateteza bwino zitsulo pokhapokha ngati zojambulazo sizikuwonongeka. Ngakhale kuchokera ku tchipisi tating'ono, zokopa, njira ya okosijeni ndi dzimbiri zimachitika. Zotsatira zake ndi dzimbiri. Pansi pakupanga, galvanic kapena kutentha-kuviika galvanizing ntchito ndi mbali kumizidwa mu osambira electrolyte.
Panthawi yokonza galimoto, ndizosatheka kugwiritsa ntchito njira zoterezi.
Zina mwa ubwino wogwiritsa ntchito njirayi ndi:
- kumasuka komanso kuthamanga kwa mankhwalawa ku thupi lagalimoto;
- palibe chifukwa chokonzekera koyambirira kwa kapangidwe - ingogwedezani chitha;
- ma CD ndi abwino pokonza madera ang'onoang'ono;
- palibe zida zowonjezera zomwe zimafunikira kugwiritsa ntchito.
Kuphatikiza apo, ziyenera kuzindikirika kugwiritsa ntchito kwachuma kwa kapangidwe kake komanso kulondola kwakugwiritsa ntchito, zomwe ndizofunikira pakuteteza madera okhala ndi tchipisi tating'ono kapena zokopa.
Njira zopangira galvanizing
Njira ya aerosol yopangira zitsulo ndiyothandiza. Komabe, pokhapokha ngati njira zosankhidwa zopangira galvanizing galimoto zimakwaniritsa zofunika zingapo:
- madzi ali oposa 94% ya zinthu;
- ufa uli ndi tinthu tating'onoting'ono kapena tozungulira, chiyero chimaposa 98%;
- amapereka zotchinga ndi cathodic chitetezo.
Njira zopangira galvanizing
Pambuyo pa ntchito pamwamba, utsi umauma kwathunthu mkati mwa mphindi 20-30. Kutengera momwe makina amagwirira ntchito komanso kuchuluka kwa zigawo zomwe zimagwiritsidwa ntchito, kupaka kumateteza thupi lagalimoto kwa zaka 10-50. Choncho, njira iyi yopangira galvanizing ikhoza kuonedwa kuti ndiyosavuta komanso yosavuta kugwiritsa ntchito.
Metal processing kunyumba
Imodzi mwa njira zothandiza "garaja" inali kugwiritsa ntchito yankho la zinki mu orthophosphoric acid, ndi mabatire amchere muzitsulo za zinki: kukula kwake kumadalira dera la mankhwala.
Okonza amalangiza kuchita izi:
- Sambani gawo kapena pepala lachitsulo musanagwiritse ntchito mankhwala, chotsani dzimbiri.
- Chotsani kuluka ku batri.
- Ndi gulu la zotanuka, konzani pedi la thonje kumbali imodzi, kumbali inayo - waya wamagetsi wolumikizidwa ndi batire yagalimoto.
- "Minus" gwirizanitsani ndi gawo la galimotoyo.
- "Plus" gwirizanitsani ku waya wopita ku batri.
- Zilowerereni thonje pad ndi yankho la zinki mu phosphoric acid.
- Mosalekeza, pa liwiro lomwelo, sunthani chikwama cha batri pamwamba kuti muchiritsidwe. Pamenepa, madzi otulukawo adzagawidwa mofanana.
Kuyima, kuchedwa m'malo amodzi kungayambitse kupsa, komwe kumafunikanso kuthetsedwa. Kotero inu mukhoza kuchita izo nokha kuteteza zitsulo mbali dzimbiri ndi pafupifupi opanda ndalama ndalama. Ngakhale kuti njirayi ikuwoneka ngati yaukadaulo, yatsimikizira kuti ndi yothandiza pochita. Choncho, njira ikupitirizabe kugwiritsidwa ntchito ndi eni galimoto ku Moscow ndi madera ena pamodzi ndi fakitale njira galvanizing galimoto galimoto.
