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Waea hiku whakakikorua konutea pango hexagonal drill hiku

Na roto i te maimoatanga wai passivation pango kei roto te tote hiriwa (c2D), ka hangaia he paninga 10-15μm, ka neke atu i te 96 haora te whakamatautau rehu tote. Ko te whakakikorua konutea pango he pai ki te taiao e whakamahi ana i te chromium passivation trivalent, karekau he chromium hexavalent, ka whai ki nga paerewa RoHS.

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He waea piauau hexagonal drill hiku tae

Rainbow chromate passivation (c2C) i runga i te electrogalvanizing, paninga matotoru 8-15μm, whakamatautau rehu tote mo te neke atu i te 72 haora. I te wa e whakamahi ana i te tukanga passivation chromium trivalent, ka tutuki ki te RoHS te whakamarumaru taiao, a ko te ihirangi chromium hexavalent he ≤1000ppm.

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Miro drill hexagonal hiako-piauau

Hanga o 1022A waro maitai, te pakeke mata tae HV560-750 i muri i te maimoatanga wera, me te pakeke matua tae HV240-450. Ko te mata he electro-galvanized ki te hanga i te paninga 5-12μm, e tutuki ana te paerewa GB / T 13912-2002, a ka tae te whakamatautau rehu tote ki nga haora 24-48 kaore he waikura ma.

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Hexagonal drill miro

Ko ta taatau kamupene te nuinga o te whakaputa me te hoko atu i nga momo raka hiko, poroporo, taputapu photovoltaic, hanganga maitai nga waahanga whakauru, aha atu.