Cov txheej txheem:
Video: Puas yog sulfuric acid tshem tawm chrome plating?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
A. Txoj kev nrawm tshaj plaws tshem tawm chrome thiab tooj liab/ npib tsib xee undercoat yog dilute sulfuric kua qaub (raws li siv lead ua kua qaub roj teeb.
Los ntawm qhov ntawd, txoj hauv kev zoo tshaj plaws kom tshem tawm cov plating chrome yog dab tsi?
Ua raws li hauv qab no:
- Sib tov 1/3 feem ntawm hydrochloric acid rau 1 feem dej hauv lub vat siv rau cov tshuaj tov (xws li lub thoob yas hnyav, thiab lwm yam) los tsim cov kua qaub 30%.
- Submerge cov khoom chrome-plated hauv qhov kev daws kom txog thaum chrome strips tawm.
- Ntxuav cov khoom kom huv nrog xab npum thiab dej, thiab yaug ua ntej kom qhuav.
Tom qab, lo lus nug yog, Chrome puas tuaj yeem raug tshem tawm? Siv Muriatic Acid Aka Hydrochloric Acid Muriatic lossis hydrochloric yog qhov muaj zog heev thiab cov kua qaub. Cov tshuaj no yog siv rau tshem tawm chrome plating los ntawm cov hlau nyob rau hauv high concentrations. Rau tshem tawm chrome , 30 txog 40% cov ntsiab lus ntawm cov kua qaub yuav txaus.
Tom qab ntawd, ib tus kuj tseem tuaj yeem nug, Chrome puas tuaj yeem ua xuab zeb tawm?
Feem ntau plating khw tau yooj yim ua qhov no rau koj. A. Sandblasting , nws yuav yog qhov yooj yim thiab nyab xeeb tshaj plaws los tshem tawm cov chrome nrog qhov tsawg heev pitting thiab tshem tawm cov khoom. Yog koj tsis muaj sandblasting iav, kos nrog koj lub khw muag khoom hauv zos thiab saib yog tias lawv tau pab koj tawm.
Puas yog vinegar tshem tawm chrome plating?
Yog tias koj nyiam cov tshuaj ntxuav tes, koj tau siv vinegar rau tshem tawm lub suab los ntawm koj chrome cov khoom siv. Lub acidic xwm ntawm vinegar pab txhawm rau xeb xeb, tab sis nco ntsoov, txoj hauv kev no siv me ntsis luj tshib roj ntau dua li lwm txoj kev xaiv.
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Puas yog kev tshem tawm tus tsav tsheb?
Ob zaj yeeb yaj kiab tau muab tus tsav tsheb khiav nws qhov chaw: Walter Hill's THE DRIVER (1978) thiab Nicholas Winding Refn'sDRIVE (2011). Txawm hais tias tsis yog remake (tab sis twv yuav raug hu los ntawm), DRIVE yog zoo li thawj tus kwv tij txheeb ze ib zaug muab tshem tawm mus rau DRIVE. Tus tsav tsheb yog me me thiab hauv nroog.DRIVE yog nplua thiab ci