Ndi matupi amtundu wanji omwe alipo komanso omwe mungasankhe
Kukonza magalimoto

Ndi matupi amtundu wanji omwe alipo komanso omwe mungasankhe

Ukadaulo wogwiritsa ntchito kutentha umapangitsa kuti pamapeto pake mupeze thupi lokhala ndi makulidwe oteteza a 15-20 ma microns, ngakhale zinc zichitika, zinki zimayamba kutulutsa oxidize, koma osati chitsulo choyambira chagalimoto. Njirayi imagwiritsidwa ntchito osati popanga galimoto yapamwamba, zitsanzo zina za bajeti zimakonzedwanso bwino, tikukamba za Renault Logan kapena Ford Focus.

Eni magalimoto ndi okoma mtima kwambiri kwa bwenzi lawo la mawilo anayi, chifukwa zaka zingapo zilizonse si aliyense amene angakwanitse kusintha galimoto. Kuti tisadere nkhawa za kuwonongeka kwa dzimbiri, kusiya galimoto pamsewu, ndikofunika kumvetsetsa bwino kuti ndi mitundu iti ya galvanization ya galimoto yomwe imatengedwa kuti ndi yolimba kwambiri.

Pogula chitsanzo chopangidwa ndi zitsulo zamtengo wapatali, mukhoza kuiwala za mavuto ndi dzimbiri, pambuyo pa zaka 5-10 zolakwikazo zidzakhala zochepa.

Mitundu ya galvanization

Ena opanga magalimoto a bajeti amatsimikizira makasitomala awo kuti akatswiri amalimbikitsa thupi ndi yankho lachiyambi pa nthawi ya chilengedwe, koma chitetezo ichi sichingatchulidwe bwino kwambiri.

Ndi matupi amtundu wanji omwe alipo komanso omwe mungasankhe

Ndemanga pa kanasonkhezereka thupi

Mitundu yakunja yomwe ili ndi chidwi kwambiri ndi chithunzi cha kampaniyo magalimoto omwe adutsamo bwino, ndipo zitsulo zoyambira zimakutidwa ndi malata otentha, malata kapena ozizira. Awa ndi ma brand monga:

  • Zolemba;
  • porsche;
  • AUDI;
  • Mpando;
  • Skoda;
  • Mercedes;
  • Volvo;
  • Opel;
  • Ford;
  • BMW;

Ngati tikambirana za magalimoto VAZ, makope onse alibe digiri yofanana chitetezo ku zotsatira za dzimbiri. Zinc idangowonjezeredwa pagawo loyambira, koma ndizovuta kutcha chithandizo chamtundu uwu kukhala chokwanira. Magalimoto ochokera ku China nawonso amagwera m'gulu ili; eni ake a Chery kapena Geely sangathe kusiya galimotoyo bwinobwino pamsewu popanda kudandaula za kuwonongeka kwa dzimbiri.

Njira zopangira galvanizing

Ntchito yayikulu yotsatiridwa ndi amisiri m'mafakitale, kuyamba kulimbitsa thupi lililonse, ndikupanga malo osalala bwino komanso owoneka bwino omwe amatha kupirira kupindika kapena kugwedezeka. Pakati pa matekinoloje omwe amagwiritsidwa ntchito pogwiritsira ntchito chitetezo cham'magalimoto pamagalimoto, zotsatirazi zimagwiritsidwa ntchito:

  • Kutentha kwamphamvu (kutentha).
  • Galvanic.
  • Kuzizira.
  • Pogwiritsa ntchito zinc zitsulo.

Kuti mukhale ndi kumvetsetsa bwino kwa mitundu yomwe ili pamwambayi ya matekinoloje, m'pofunika kusanthula padera.

Zotentha zogwirira ntchito

Akatswiri amawona mtundu uwu wa galvanization wa thupi kukhala wodalirika komanso wapamwamba kwambiri, chifukwa thupi lagalimoto limamizidwa kwathunthu mumtsuko wapadera wokhala ndi zinc wosungunuka. Panthawiyi, kutentha kwa madzi kumafika madigiri 500, zitsulo zoyera zimachitapo kanthu ndikupanga zokutira pamwamba pa thupi la makina.

Malumikizidwe onse ndi seams ndi mankhwalawa amalandira chitetezo chabwino ku dzimbiri, atagwiritsa ntchito njirayi, wopangayo angapereke chitsimikizo cha mankhwalawa mpaka zaka 15.

Ukadaulo wogwiritsa ntchito kutentha umapangitsa kuti pamapeto pake mupeze thupi lokhala ndi makulidwe oteteza a 15-20 ma microns, ngakhale zinc zichitika, zinki zimayamba kutulutsa oxidize, koma osati chitsulo choyambira chagalimoto. Njirayi imagwiritsidwa ntchito osati popanga galimoto yapamwamba, zitsanzo zina za bajeti zimakonzedwanso bwino, tikukamba za Renault Logan kapena Ford Focus.

ozizira kanasonkhezereka njira

Njira yochizira thupi iyi imawonedwa ngati yotsika mtengo, chifukwa chake imagwiritsidwa ntchito popanga magalimoto otsika mtengo, kuphatikiza mitundu yamakono ya Lada. Ma aligorivimu a zochita za ambuye amagwirizana ndi kugwiritsa ntchito ufa wa zinc womwazika kwambiri pogwiritsa ntchito sprayer yapadera, zitsulo zomwe zili mu yankho zimasiyanasiyana kuchokera 90 mpaka 93% ya kuchuluka kwamadzimadzi, nthawi zina oyang'anira amasankha kugwiritsa ntchito kawiri. wosanjikiza.

Njirayi nthawi zambiri imakondedwa ndi opanga aku China, aku Korea ndi aku Russia kuti aziwombera, mafakitole nthawi zambiri amagwiritsa ntchito zosakaniza pang'ono, osati zambali ziwiri, zikakhala zotere, dzimbiri zimatha kuyamba mkati mwagalimoto, ngakhale kuti kunja kwagalimoto kumawonekera bwino. .

Mawonekedwe a malata

Pogwiritsa ntchito ndondomekoyi, kupopera mbewu mankhwalawa pa thupi kumagwiritsidwa ntchito ndi magetsi, chifukwa cha izi, chimango cha galimoto yamtsogolo chimayikidwa mu chidebe chapadera chokhala ndi electrolyte yomwe ili ndi zinc. Njirayi imathandiza mafakitale kupulumutsa kwambiri, chifukwa kumwa kumachepetsedwa chifukwa cha kugwiritsa ntchito yunifolomu ya wosanjikiza. Makulidwe amatha kusiyana ndi ma microns 5 mpaka 15, omwe amalola wopanga kuti apereke chitsimikizo chazaka 10 pazogulitsa.

Ndi matupi amtundu wanji omwe alipo komanso omwe mungasankhe

galimoto yamagalasi

Kukonzekera kwa mtundu wa galvanic sikumasiyanitsidwa ndi zizindikiro zodalirika kwambiri, choncho akatswiri amapititsa patsogolo ubwino wazitsulo zoyambira ndi primer.

Kugwiritsa ntchito zinc chitsulo

Njira yapaderayi yopangira thupi idapangidwa ndi akatswiri aku Korea pantchito yamagalimoto, pakugubuduza adaganiza kuti agwiritse ntchito chitsulo chapadera cha zinc, chomwe chimaphatikizapo zigawo zitatu:

  • Zitsulo.
  • Ma oxide okhala ndi zinc.
  • Organic zinc kompositi.

Pali kusiyana kwakukulu kosiyana ndi njira zam'mbuyomu, osati zomaliza zomwe zimaphimbidwa, koma zinthu zomwezo, zomwe chimango chothandizira chidzasonkhanitsidwa.

Zinc-zitsulo ndi zotanuka kwambiri ndipo zimatha kuwotcherera bwino, koma sizingatchulidwe kuti ndizotetezedwa kwambiri ku chinyezi, zomwe sizimapatula kuchitika kwa dzimbiri kwazaka zambiri. Makamaka pachiwopsezo pankhaniyi ndi owonongeka kapena opunduka ziwalo za thupi.

Zomwe galvanization zili bwino

Mtundu uliwonse wa zokutira zotetezera uli ndi mphamvu ndi zofooka zake, kuyambira kwa iwo, mukhoza kusankha mtundu wa ndondomeko yomwe idzatuluke pamzere woyamba wa mlingo.

Njira yotentha yawonetsa zotsatira zabwino kwambiri zopewera dzimbiri, koma ndizovuta kwambiri kuti mukwaniritse gawo losanjikiza, lomwe limawonekera mumthunzi wagalimoto, ngati muyang'ana kwambiri pamtunda, mutha kuwona makristalo a zinki.

Werenganinso: Momwe mungachotsere bowa m'thupi la galimoto ya VAZ 2108-2115 ndi manja anu
Ndi matupi amtundu wanji omwe alipo komanso omwe mungasankhe

Galimoto chotetezera

Njira ya galvanic imateteza tsatanetsatane pang'ono, koma mawonekedwe ake amakhala onyezimira, mwangwiro ngakhale, pomwe wopanga amasunga pazigawo, kuwonetsa katundu kwa ogula pamitengo yopikisana.

Cold galvanizing ndi kugwiritsa ntchito zinki zitsulo zidzangothandiza kuchepetsa mtengo ndi kuchepetsa mtengo wa makina, n'zovuta kulankhula za chitetezo pazipita ku chinyezi, koma mfundo zachuma ndi njira mwachilungamo wabwino.

Kuwonjezera ndemanga