電泳槽設(shè)計(jì)之入槽角度中英對照版AngleofEntry??????????入槽角度A30-degreeentryangleissatisfactoryforsubmergingmostvehicles.However,steeperanglesarehelpfulindisplacingtrappedairpocketsinsomevehicleroofareas.Thesteeperangleisparticularlyrecommendedforunitsnotrequiringheadliners(suchastruckcabs).Thesteeperanglewillusually

自泳涂裝與電泳涂裝區(qū)別??自泳涂裝工藝是近幾年在電泳涂裝基礎(chǔ)上而發(fā)展的新型涂裝工藝，兩者之間最主要的區(qū)別就是自泳不需通電，利用化學(xué)原理涂料產(chǎn)生電位差涂膜在工件上，而電泳則是在通電條件下產(chǎn)生電位差，涂膜在工件上。從理論而言，自泳涂裝節(jié)省了電能，優(yōu)于電泳，但在近幾年市場推廣方面而言，美國BBG公司，日本關(guān)西公司在自泳工藝推廣市場方面還不多，都處于實(shí)驗(yàn)階段，而電泳涂裝在中國大陸遍及廣泛，是非常成熟工藝，汽車涂裝90%以上都采用了電泳涂裝工藝。 電泳涂裝具有以下特點(diǎn)：（1）涂裝工藝容易實(shí)現(xiàn)機(jī)械化和自動(dòng)化，不僅減輕了勞動(dòng)強(qiáng)度，而且還大幅度地提高了勞動(dòng)生產(chǎn)率。據(jù)某汽車制造廠資料統(tǒng)計(jì)，汽車底漆由原來浸漆改為電泳涂裝后，其工作效率提高了45%。（2）電

EffectiveCoatingTime電泳時(shí)的有效電泳時(shí)間?Aminimumfullimmersiontimeoftwominutesinfrontofanodesisnecessaryforcarbodies.ForbestThrowpower,mostoftheimmersiontimeshouldbeatmaximumvoltage;thisconditionisfacilitatedthroughtheuseoftwoelectricalzones.車身在陽極前方全浸時(shí)間最少為2分鐘。為獲得最好的泳透力，大部分的全浸沒時(shí)間內(nèi)應(yīng)得到最高工作電壓，這個(gè)條件在采用兩段電壓時(shí)更容易實(shí)現(xiàn)。

工件離電泳槽壁的距離設(shè)計(jì)中英對照版?Dimensions:Clearance???????????尺吋：間隙Tankdesignshouldassurethataminimumof12inches(30cm.)ofpaintisavailableabovethevehiclerooftoprovideandenhancepaintmovementoverthevehicle,minimizehorizontalsettling,andincreasetheuniformityoffilmbuildontheunit(seeFigure6).Thisoverheadclearancewi

電泳槽前端過濾的設(shè)計(jì)中英對照版?BottomFrontEndFiltration???????????槽前端過濾Filteringpaintdrawnfromthefloorofthetankatthebottomoftheentrancedeclinehasbeenprovenessentialtotheremovalofdirtfromthepaint.Thisconceptisknownasbottomfront-endfiltration.Itismosteffectivefortankshavingone-directionalpaintflowonthebottomo

RinseSystems清洗系統(tǒng)Althoughthesesectionsarebasicallyself-explanatory,afewadditionalremarksarenecessary.?Allrinsesshouldbecarefullymonitoredeachdaytoassureproperadjustmentandoperation.Dirtyorpluggednozzlesshouldbenotedandchangedduringthenextscheduledproductiondowntime(i.e.,thethirdshift).?Filterson

?可調(diào)堰Anadjustableweirplateattheexitendofthetankisrecommendedtomaintaintanklevelandtopermitsurfacemovementofthepaint.Thesurfaceflowofthepaintcarriesfoamanddirtawayfromtheentrancetotheweir.Freefallofpaintintotheweirshouldbelimitedtolessthan6inches(15cm.)topreventfoaming.Sloped-bottomweir

DirectionofFlow流動(dòng)方向Anelectrocoattankshouldbedesignedtomovepaintcontinuouslyinacircularpath,withthesurfacemovinginthesamedirectionastheconveyor(seeFigure2).Thisdesignisexperience-provenandresultsinthecleanestelectrocoatbody.Smoothfluidflowdirectionchange(attheentranceendofthetank)isaccomplis

MetalPreparation金屬前處理?BodyShopWasher?????????????????????????車身車間清洗設(shè)備Effectivebodyshopwashersloosenandremovemilloils,pre-lubes,andstampingcompoundsfromthebody-in-white.Goodpre-cleaningwithhigh-pressurewaterandsoapincreasestheeffectivenessofthephosphatingoperation.Cleaningalsoreducescrater-causingcontamina