Hlau Automotive Liquefied Petroleum Gas Lub tog raj kheej Spare Tyre tuaj yeem sib sib zog nqus kos duab pwm

Nyob rau hauv cov txheej txheem electrochemical deposition ntawm tin plating, lub ntsiab tseem ceeb ntawm lub rectifier yog hloov alternating tam sim no (AC) mus rau hauv ruaj khov tam sim no (DC), muab ib tug ruaj khov hluav taws xob teb rau lub orderly deposition ntawm tin ions ntawm lub workpiece nto. Qhov zoo tshaj plaws, lub ripple coefficient ntawm lub rectifier cov zis tam sim no yuav tsum tau tswj nyob rau hauv ib tug tsawg kawg nkaus theem kom ntseeg tau tias tin ions yog uniformly adsorbed thiab teem nyob rau hauv ib tug kom meej meej ntawm lub workpiece nto, tsim ib tug ntom thiab uniform crystalline morphology. Txawm li cas los xij, thaum lub rectifier lub ripple coefficient tshaj tus qauv vim muaj teeb meem xws li kev laus ntawm cov khoom, lim system tsis ua hauj lwm, los yog Circuit Court tsim tsis xws luag, cov zis tam sim no yuav muaj qhov hloov pauv raws sij hawm. Cov kev hloov pauv no cuam tshuam ncaj qha rau kev ruaj ntseg ntawm hluav taws xob teb.

Los ntawm qhov kev xav ntawm microscopic, kev cuam tshuam ntawm ntau dhau ntawm rectifier ripple coefficient ntawm crystalline morphology tseem ceeb cuam tshuam qhov sib npaug ntawm electrochemical deposition. Thaum lub ripple yam tshaj tus qauv, lub sij hawm hloov pauv nyob rau hauv tam sim no ncaj qha hloov tus nqi deposition ntawm tin ions. Thaum lub sij hawm peak tam sim no, lub zog teb hluav taws xob nce sharply, ua rau cov tin ions sai sai tsiv mus nyob rau hauv lub workpiece nto. Qhov no nrawm nrawm ntawm ions tiv thaiv kev tsim ntawm cov qauv siv lead ua lattice, ua rau cov nplej ntxhib thiab tsis sib xws. Piv txwv li, thaum lub sij hawm tam sim no trough theem, hluav taws xob teb zog poob sharply, slowing los yog txawm halting lub tin ion deposition tus nqi. Cov nplej uas twb tso lawm tsis tuaj yeem tau txais cov ion txuas ntxiv mus ntxiv, ua rau muaj kev tsis sib xws hauv cov txheej txheem crystalline thiab tsim cov qauv xoob, ntxeem tau.

Cov txheej txheem crystallization tsis zoo no feem ntau ua rau cov tin -plated txheej nrog ib tug ntxhib saum npoo, xim tsis sib xws, thiab ntau yam microscopic defects. Thaum cov khoom siv nyob rau hauv cov kev xav tau siab heev rau plating zoo, xws li cov khoom siv hluav taws xob thiab cov xov hlau precision, qhov cuam tshuam crystallization morphology ncaj qha cuam tshuam rau cov khoom lag luam, teeb liab kev ruaj ntseg, thiab tuaj yeem ua rau muaj peev xwm ua rau cov khoom tsis ua haujlwm. Nyob rau hauv luv luv, ntau dhau rectifier ripple yam thiab txawv txav crystallization morphology tsim ib txoj hlua nruj ntawm cov teeb meem zoo, thiab tus yuam sij rau kev daws qhov teeb meem no yog nyob rau hauv precisely tswj lub rectifier lub ripple yam.