Electrotyping yog ib txoj hauv kev tshuaj rau kev tsim cov khoom hlau uas ua raws nraim cov qauv. Cov txheej txheem tau tsim los ntawm Moritz von Jacobi hauv tebchaws Russia hauv xyoo 1838, thiab tau txais tam sim ntawd rau kev siv hauv kev luam ntawv thiab ntau qhov chaw.
electrotyping hauv chemistry yog dab tsi?
Electrotyping (kuj galvanoplasty) yog ib txoj kev tshuaj rau kev tsim cov hlau uas raws nraim cov qauv tsim dua tshiab. … Nws tau ua tiav cov thev naus laus zis qub ntawm stereotyping, uas koom nrog hlau casting.
Electrotyping siv rau dab tsi?
electrotyping, electroforming txheej txheem rau kev ua daim hlau duplicate rau nyem, los yog letterpress, luam ntawv. Cov txheej txheem tau tshaj tawm thawj zaug hauv 1838 los ntawm M. H. von Jacobi, tus neeg German ua haujlwm hauv St. Petersburg, Russia.
Daim ntawv Electrotype yog dab tsi?
Ib qho khoom siv hluav taws xob yog ib daim qauv ntawm cov nyiaj npib uas siv cov txheej txheem zoo ib yam li electroplatingFeem ntau, tus neeg cuav ua ib daim qauv ntawm cov nyiaj npib tiag tiag uas nws tuaj yeem ua haujlwm nrog kom tsis txhob rhuav tshem qhov qub. … Cov qauv siv quav ciab yog coated nrog cov hmoov hlau xws li graphite lossis tooj liab thiab ces nws yog electroplated.
Electrotype txhais li cas?
1: ib daim ntawv luam theej tawm ua los ntawm cov txheej txheem electroplating. 2: ib daim ntawv luam (raws li ib npib) ua los ntawm cov txheej txheem electroplating.