Kuonekwa kwehutano hwechigadzirwa chinhu chakakosha chehutano hwekunzwa.Chitarisiko chemhando chinowanzo reva zvinhu zvemhando yechimiro chechigadzirwa, toni yeruvara, kupenya, pateni, uye zvimwe zvinoonekwa.
Zviripachena, hurema hwese senge mabumps, zvikwambo, indentations, zvikwambo, ngura, mold, mabubbles, pinholes, makomba, kuputika kwepamusoro, delamination, wrinkles, nezvimwe zvichave nemhedzisiro pakuonekwa kwechigadzirwa.Uye zvakare, akawanda ekutaridzika kwechigadzirwa mhando zvinhu zvinokanganisa zvakananga kuita kwechigadzirwa, hupenyu hwehupenyu, uye zvimwe zvinhu.Zvigadzirwa zvine nzvimbo yakatsetseka zvine simba rekudzivirira ngura, yakaderera friction coefficient, yakanaka kupfeka kuramba, uye kushoma simba rekushandisa.
Kuongororwa kwemhando yechigadzirwa kune imwe nhanho yekuzviisa pasi.Kuti uite mitongo ine chinangwa zvakanyanya sezvinobvira, nzira dzinotevera dzekuongorora dzinowanzo shandiswa mukuongororwa kwemhando yezvigadzirwa zveindasitiri.
(1)Standard muenzaniso boka nzira.Pre sarudza sampuli dzakakwana uye dzisina kukodzera semasampuli akajairwa, uko masampuli asina kukodzera ane hurema hwakasiyana ane madhigirii ekuomarara.
Sample yakajairika inogona kudzokororwa kucherechedzwa nevazhinji vaongorori (vaongorori) uye mhedzisiro yekutarisa inogona kuongororwa nenhamba.Mushure mekuongorora mhedzisiro yenhamba, zvinokwanisika kuona kuti ndeapi akaremara mapoka asina kutaurwa zvisina kunaka;Ndevapi vaongorori vasina kunzwisisa kwakadzama kwezviyero;Ndevapi vaongorori vasina ruzivo rwakakosha uye hunyanzvi hwekunzwisisa.
(2)Mufananidzo wekutarisa nzira.Kuburikidza nekutora mafoto, chitarisiko chakakodzera uye inotenderwa kuremara miganhu inogona kumiririrwa nemifananidzo, uye mapikicha akajairwa eakasiyana akaremara asingabvumirwe anogona zvakare kushandiswa pakuenzanisa kuongorora.
(3)Defect amplification nzira.Shandisa girazi rinokudza kana purojekita kukudza pamusoro pechigadzirwa uye kutsvaga kukanganisa pane inocherechedzwa nzvimbo, kuitira kunyatsoona chimiro uye kuoma kwehurema.
(4)Kunyangarika kureba nzira.Enda kunzvimbo yekushandiswa kwechigadzirwa, ongorora mamiriro ekushandiswa kwechigadzirwa, uye uone mamiriro ekushandiswa kwechigadzirwa.Wobva watevedzera iwo chaiwo mashandisirwo echigadzirwa, uye tsanangura inoenderana nguva, yekutarisa kureba, uye kona semamiriro ekutarisa ekuongorora.Semuenzaniso, kana chimwe chigadzirwa chitarisiko chakaremara chisingakwanisi kuonekwa mukati memasekondi matatu kubva kure nemamita imwe, chinoonekwa sechakakodzera, kana zvisina kudaro chinoonekwa sechisina kukodzera.Iyi nzira iri nyore uye inoshanda pane kuseta zviyero chinhu nechinhu zvichienderana nemhando dzakasiyana uye kuoma kwekuremara kwechitarisiko, uye kuita yekuongorora chinhu nechimwe chinhu.
Muenzaniso: Chitarisiko chemhando yekuongorora kwegalvanized coating pane zvikamu.
① Zvinodiwa zvemhando yepamusoro.Kutaridzika kwemhando yegalvanized layer inosanganisira zvinhu zvina: ruvara, kufanana, kuremara kunotenderwa, uye zvisingabvumirwe kukanganisa.
Color.Semuenzaniso, iyo galvanized layer inofanira kunge ine grey grey ine zvishoma beige ruvara;Mushure mekuratidzwa kune chiedza, galvanized layer inova chena yesirivha ine kumwe kupenya uye zvishoma zvishoma zvebhuruu;Mushure mekurapa phosphate, iyo galvanized layer inofanira kuve yakajeka grey kune sirivheri grey.
Uniformity.Iyo galvanized layer inodiwa kuti ive neyakakwenenzverwa, yunifomu, uye inoenderera pamusoro.
Kukanganisa kunobvumirwa.Somuenzaniso, mavanga mashoma emvura;Zvishoma zvekugadzirisa zviratidzo pamusoro pezvikamu zvakakosha zvikuru;Pane misiyano mishoma yemuvara uye kupenya pachikamu chimwe chete.
Hapana kukanganisa kunobvumirwa.Somuenzaniso, mablister, kusvuura, kupisa, nodulation, uye gomba rekuputira;Dendritic, spongy, uye mavara ane mitsetse;Mavara emunyu asina kuchena, nezvimwewo.
② Sampling yekuongorora chitarisiko.Kune zvikamu zvakakosha, zvikamu zvakakosha, zvikamu zvakakura, uye zvikamu zvakajairika zvine batch saizi isingasviki 90 zvidimbu, chitarisiko chinofanira kuongororwa 100% kubvisa zvigadzirwa zvisingaenderane;Kune zvakajairwa zvikamu zvine saizi yebatch yakakura kupfuura zvidimbu makumi mapfumbamwe, kuongororwa kwesampling kunofanirwa kuitwa, neyakajairwa yekuongorora nhanho yeII uye inokwanisa yemhando yepamusoro ye1.5%.Kuongorora kunofanirwa kuitwa zvinoenderana neyakajairwa yekuongorora sampling chirongwa chakatsanangurwa muTebhu 2-12.Kana batch isingaenderane yawanikwa, inotenderwa kuita 100% yekuongorora batch, kubvisa izvo zvisiri-kuenderana zvigadzirwa, uye kuendesa zvakare kuti iongororwe.
③ maitiro ekuongorora chitarisiko uye kuongororwa kwemhando.Kuongorora kwekuona ndiyo nzira huru yekuongorora chitarisiko, uye kana zvichidikanwa, 3-5 nguva yekukudza girazi inogona kushandiswa pakuongorora.Panguva yekuongorora, mwenje wechisikigo wakapararira kana chena mwenje unopfuudzwa pasina mwenje unoratidzirwa uchashandiswa.Iyo mwenje haizove isingasviki 300 Lux, uye chinhambwe pakati pezvikamu nemeso evanhu chichave 250 mm.Kana saizi yebatch iri zana, saizi yezvikamu makumi matatu nembiri inogona kusarudzwa;Kuburikidza nekutarisa kwekuona kwezvimedu makumi matatu nembiri, zvakaonekwa kuti zviviri zvacho zvaive nemapundu pajira uye mavanga ekutsva.Nekuda kwehuwandu hwezvinhu zvisingaenderane zvigadzirwa zviri 2, iyi batch yezvikamu zvakaonekwa sezvisina kukodzera.
Nguva yekutumira: Aug-01-2023