Zolakwa zazikulu pamene galvanizing galimoto galimoto nokha
Galvanization ya thupi lagalimoto ndiyo njira yabwino kwambiri yothanirana ndi dzimbiri, zomwe zimapangitsa kuyendetsa galimoto m'malo ovuta kwambiri popanda zotsatirapo. Zowona, ndizokwera mtengo kwambiri. Choncho, n'zosadabwitsa kuti eni magalimoto ogwiritsidwa ntchito, makamaka omwe "aphuka" kale, amakonda kuchita njirayi paokha. Koma nthawi zambiri popanda kuchita bwino. Bwanji, ndi momwe mungayendetsere bwino galimoto kunyumba, adapeza kuti "AvtoVzglyad portal".
Ndi kukonzanso thupi, dalaivala wosamala amakonda kuphimba zitsulo zopanda kanthu ndi chinachake asanapente. Ndipo kusankha, monga lamulo, kumagwera pa "chinachake ndi zinki." Komabe, ndi anthu ochepa amene amadziwa kuti pali zochepa kwambiri nyimbo zapadera za galvanizing kwenikweni pamsika lero. M'masitolo, mwiniwake wa galimoto nthawi zambiri amagulitsidwa zoyamba zomwe zimatchedwa zinc, ndi otembenuza dzimbiri kukhala zinc. Zonsezi ziribe kanthu kwenikweni ndi malata enieni.
MAWU Olakwika…
Chifukwa chake, pagalimoto yanu pali "chiwopsezo" cha dzimbiri. Pankhani yamagalimoto ogwiritsidwa ntchito, zinthu zimachitika pafupipafupi, makamaka m'dera la mabwalo ndi mawilo. Nthawi zambiri malowa amangotsukidwa ndi dzimbiri lotayirira, lonyowa ndi mtundu wina wa chosinthira, zoyambira ndi utoto zimayikidwa. Kwa kanthawi zonse zili bwino, ndiyeno dzimbiri limatulukanso. Mwanjira yanji? Kupatula apo, pokonzekera adagwiritsa ntchito chosinthira dzimbiri mpaka zinki! Osachepera ndi zomwe akunena palembapo.
M'malo mwake, kukonzekera kotereku kumapangidwa pamaziko a phosphoric acid komanso kuchuluka komwe kungathe kuchita ndi phosphate pamwamba, ndipo izi zitha kukhala porous phosphating, yomwe idzachita dzimbiri m'tsogolo. Kanema wotsatira sangathe kugwiritsidwa ntchito ngati chitetezo chodziyimira pawokha - kungojambula. Chifukwa chake, ngati utotowo uli wosawoneka bwino, kapena wangosenda, wosanjikiza uwu suteteza ku dzimbiri.
KUSANKHA CHIYANI?
Pamasalefu a masitolo athu palinso nyimbo zenizeni zodzikongoletsera, ndipo pali mitundu iwiri - ya galvanizing yozizira (njirayi imatchedwanso galvanizing) ndi galvanizing (nthawi zambiri imabwera ndi electrolyte ndi anode), koma amawononga dongosolo la kukula okwera mtengo kuposa converters. Sitiganizira ozizira galvanizing nkhani, poyamba anatulukira kwa ❖ kuyanika nyumba zitsulo, ndi wosakhazikika kwa solvents organic ndi kuwonongeka makina. Tili ndi chidwi ndi njira ya galvanic yogwiritsira ntchito zinki, pamene zonse zofunika pa ndondomekoyi zikhoza kuchitika kunyumba. Ndiye, kodi zidzafunika kuti muwongolere dera la thupi?
Musanapitirire, muyenera kukumbukira kusamala mukamagwira ntchito ndi ma reagents: gwiritsani ntchito chigoba chopumira, magolovesi amphira, magalasi agalasi, ndikuchita zowongolera zonse panja kapena pamalo olowera mpweya wabwino.
KUWONJEZERA MADZI OWERA
Gawo loyamba. Kukonzekera zitsulo. Pamwamba pazitsulo ziyenera kukhala zopanda dzimbiri ndi utoto. Zinc sizimagwera pa dzimbiri, komanso makamaka pa utoto. Timagwiritsa ntchito sandpaper kapena nozzles zapadera pobowola. Ndikosavuta kuwiritsa gawo laling'ono mu 10% (100 magalamu a asidi pa 900 ml ya madzi) yankho la citric acid mpaka dzimbiri liwonongeke. Kenako tsitsani mafuta pamwamba.
Gawo lachiwiri. Kukonzekera kwa electrolyte ndi anode. Njira yopangira galvanic ndi motere. Mu njira ya electrolyte (electrolyte imakhala ngati conductor wa chinthu), anode ya zinki (ndiko kuti, kuphatikiza) imasamutsira zinki ku cathode (ndiko kuti, minus). Pali maphikidwe ambiri a electrolyte akuyandama pa intaneti. Chosavuta ndicho kugwiritsa ntchito hydrochloric acid, momwe zinc imasungunuka.
Acid ikhoza kugulidwa ku sitolo yogulitsa mankhwala, kapena ku sitolo ya hardware. Zinc - m'malo ogulitsa mankhwala omwewo, kapena gulani mabatire amchere wamba ndikuchotsa mlanduwo - amapangidwa ndi zinki. Zinc iyenera kusungunuka mpaka itasiya kuchitapo kanthu. Pankhaniyi, gasi amamasulidwa, kotero onse mpheto, ife kubwereza, ayenera kuchitidwa mumsewu kapena m'dera bwino mpweya wokwanira.
Electrolyte imakhala yovuta kwambiri motere - mu 62 milliliters ya madzi timasungunula 12 magalamu a zinc chloride, 23 magalamu a potaziyamu chloride ndi 3 magalamu a boric acid. Ngati electrolyte yochulukirapo ikufunika, zosakaniza ziyenera kuwonjezeka molingana. Ndikosavuta kupeza ma reagents oterowo mu sitolo yapadera.
WOCHEZA NDI WACHISONI
Gawo lachitatu. Tili ndi malo okonzeka bwino - zitsulo zotsukidwa ndi zodetsedwa, anode mu mawonekedwe a batri ya zinki, electrolyte. Timakulunga anode ndi pedi ya thonje, kapena ubweya wa thonje, kapena yopyapyala yopindika m'magulu angapo. Lumikizani anode ndi kuphatikiza kwa batire yagalimoto kudzera pa waya wautali woyenerera, ndi kuchotsera ku thupi lagalimoto. Lumikizani ubweya wa thonje pa anode mu electrolyte kuti ikhale yodzaza. Tsopano, ndikuyenda pang'onopang'ono, timayamba kuyendetsa pazitsulo zopanda kanthu. Iyenera kukhala ndi mapeto a imvi pamenepo.
KUSOWA KULI KUTI?
Ngati zokutira ndi zakuda (ndipo chifukwa chake zimakhala zowoneka bwino komanso zowoneka bwino), ndiye kuti mumayendetsa anode pang'onopang'ono, kapena kachulukidwe kake kakuchuluka kwambiri (panthawiyi, chotsani kuchotsera batire), kapena electrolyte yauma pa batire. ubweya wa thonje. Chophimba chofanana ndi imvi sichiyenera kuchotsedwa ndi chikhadabo. Makulidwe a zokutira ayenera kusinthidwa ndi diso. Mwanjira iyi, zokutira mpaka 15-20 µm zitha kugwiritsidwa ntchito. Mlingo wa chiwonongeko chake ndi pafupifupi ma microns 6 pachaka mukakumana ndi chilengedwe chakunja.
Pankhani ya gawo, imayenera kukonzekera kusamba (pulasitiki kapena galasi) ndi electrolyte. Njirayi ndi yofanana - kuphatikiza kwa anode ya zinki, kuchotsera gawo lopuma. Anode ndi gawo lopuma ziyenera kuikidwa mu electrolyte kuti asakhudze wina ndi mzake. Kenako ingoyang'anani mvula ya zinc.
Mutatha kugwiritsa ntchito zinki, m'pofunika kutsuka malo opangira zinki bwino ndi madzi kuchotsa electrolyte yonse. Sizingakhale zosayenera kutsitsanso pamwamba musanajambule. Mwanjira iyi, ziwalo kapena ntchito zolimbitsa thupi zimatha kukhala ndi moyo wautali. Ngakhale kuwonongedwa kwa wosanjikiza wakunja wa utoto ndi primer, zinki sizidzathamangitsa chitsulo chogwiritsidwa ntchito mwachangu.
