Galvanized body welding: nzira yekubika, mhando dzewelding
Zviri mukati
Vazhinji varidzi vemidziyo vanosarudza kubika mota nenzira iyi, nekuti musono wakabatiswa wakanyanya kuenzana, yunifomu uye yunifomu, mhando iri padanho repamusoro.
Maitiro akajairika akadai sekushongedza muviri ne galvanizing ane basa rakawanda, rinoonekwa nekudzikira kwekushanda tembiricha panguva yekunyunguduka kwezvinhu zvakakosha zvekuzadza.
Kunyangwe vanotanga vakanyatso kujairana neiyo algorithm yezviito vanozotarisana nekugadzirisa mota, asi chero kuregeredza tekinoroji kunotungamirira mukutsva kwechidziviriro chesimbi, uye kubatana kunozotsemuka kana kuputsika.
Izvo zvaunoda kuziva nezve zinc layer uye ukobvu hwayo
Nekuda kwekusagadzikana kwechidziviriro layer, nyanzvi dzinofunga kupinza muviri wemotokari ibasa rakaoma. Chinhu chekuwedzera chine mhangura-silicon kana aluminium-bronze chikamu chebasa chichabatsira kuwana hukama hwepamusoro.
Kutarisana nediki punctures, usati watungidza muviri ne galvanizing, dhayamita yegomba inodzokororwa kusvika kuhukuru hwe 18-20 mm. Uye iyo mukati memukati inogadzirwa seyakatsetseka sezvinobvira, mitsetse yeshinda, ngura kana kumwe kusvibiswa hazvigamuchirwi.
Mabatirwo anoitwa galvanized body
Pakati peakakosha nuances paunenge uchigadzira mota, zvakakosha kuratidza tsananguro yezvigadzirwa zvekuputira tekinoroji, iyo inodzivirira layer inogona kuve yemhando dzakasiyana. Kana iwe ukabika simbi mumashiti akafukidzwa nefirimu yakavharidzirwa, kupisa kunoitika kamwe kamwe, kusvika kune tembiricha ye1 madhigirii, izvo zvinogona kutungamirira kukuwedzera kwakadaro:
- Iyo inodzivirira layer ye auto part ichatanga kubuda mushure mekunyungudika nekukurumidza.
- Vapors vanokwanisa kupinda mukati mesimbi yemuviri, mhedzisiro yakadaro ichakanganisa chimiro chechinhu.
- Yakawandisa welding fumes ichanyatso kukanganisa kunaka kwejoint.
Mushure mekuita kubika chikamu chemuchina wega, unofanirwa kuyeuka kuti maitiro anosanganisira kuwedzera muchetura, izvo zvinogona kukuvadza hutano hwevanhu.
Kuvheneka kwemutumbi wemotokari
Pasina mhepo ine simba uye inobereka mhepo, basa harifanirwe kutangwa, uye mweya unofanirwa kuburitswa kunze kwete chete panzvimbo yekubata, asi mukamuri yese.
Mhando dzehuputi hwesimbi yakabatiswa
Usati watungidza muviri ne galvanizing, iyo yekuputira yepamusoro inobviswa; iyi layer inobviswa nyore nyore nemuchina chiito pasimbi. Yakashongedzwa nechero yakaoma abrasives, zvinokwanisika kuwana mhedzisiro yakanaka uye kuenderera kune sarudzo yekushanda maitiro, pakati pavo anozivikanwa:
- Semi-otomatiki.
- Inverter.
- Muviri welding netochi yegesi.
Kana kushanda nemotokari kunosanganisira kushandiswa kwemagetsi, saka zvigadzirwa zvakajairika hazvizoshande, zvakakosha kutenga makopi ane rutile coating, uye neakaderera-carbon alloy - ANO-4, MP-3 kana OZS-4.
Semiautomatic welding
Vazhinji varidzi vemidziyo vanosarudza kubika mota nenzira iyi, nekuti musono wakabatiswa wakanyanya kuenzana, yunifomu uye yunifomu, mhando iri padanho repamusoro.
Welding yemuviri ine akati wandei, uye mukana wekupisa unodzikiswa. Izvo zvinogoneka kuita manipulations pamberi peiyo voltage isingasviki 220V, izvi zvinobatsirwa newaya yakasarudzika uye madhizaini ekubatanidza galvanized zvikamu munzvimbo isina inodzivirira gasi mhepo.
Inverter welding
Pakusarudza nzira iyi, zvichave zvakafanira kubika galvanizing uchishandisa reverse polarity current, iyo arc inopisa zvakasimba, uye electrode inopisa kusvika kune yaunoda tembiricha mumasekonzi mashoma.
Chii welding kubika muviri wemotokari
Paunenge uchiita chirongwa newaya, kufamba kunofanira kunge kwakanyatsoita sezvinobvira, pasina jerks, kana zvisina kudaro iyo galvanized surface ichakuvadzwa. Paunenge uchishandisa ma electrode, unofanirwa kuyeuka kuti kuti uderedze mukana wekupisa kuburikidza nechikamu chemuchina, iwe uchafanirwa kusarudza nemazvo kutsetseka kwechikamu chemidziyo.
Spot welding
Kuti uite chirongwa, zvakakosha kuti usarudze zvakakodzera zvinowedzera kune zinc, maitiro anoratidza kuti migumisiro yakanaka inogona kuwanikwa nezvinhu zvine mhangura pamwe chete nesilicon, pamwe nealuminium kana manganese. Zvinhu zvakanyorwa sezvizvi: CuSi3, CuAl8, CuSi2Mn.
Simba rekupedzisira remajoini esimbi richaenderana chete nechiyero chezvikamu. Zvitatu-zvikamu zvechigadzirwa samples zvinobatsira kugadzira mota seam ine simba rakawedzera, izvo zvinoita kuti izvi zviwedzere zvakanyanya kukodzera kugadziriswa kwenzvimbo kwezvikamu zvemotokari.
