比重崗位實(shí)踐重難點(diǎn)答疑Q&AonKeyandDifficultQuestionsinSpecificGravityPostPractice一、常見(jiàn)重點(diǎn)問(wèn)題答疑I.AnswerstoFrequentlyAskedKeyQuestions1.比重崗位需監(jiān)控的關(guān)鍵工藝參數(shù)有哪些？1.Whatarethekeyprocessparametersthatneedtobemonitoredforspecificgravityposts?解答：關(guān)鍵工藝參數(shù)及控制要求如下：Answer:Keyprocessparametersandcontrolrequirementsareasfollows:槽溫：控制范圍37℃～40℃，通過(guò)調(diào)整空氣冷卻塔流量維持穩(wěn)定；Celltemperature:Thecontrolrangeis37℃~40℃,whichismaintainedstablebyadjustingtheflowrateoftheaircoolingtower;流量：總流量及各槽流量需穩(wěn)定均勻，發(fā)現(xiàn)分配異常時(shí)及時(shí)調(diào)整管路閥門；Flowrate:Thetotalflowrateandtheflowrateofeachcellshouldbestableanduniform,andthepipelinevalveshouldbeadjustedintimewhenabnormaldistributionisfound;鋅酸比：根據(jù)電解液、新液、廢液中Zn與H?SO?含量動(dòng)態(tài)調(diào)整，若電解液鋅含量過(guò)高需增加新液加入量；Zinc-acidratio:ItisdynamicallyadjustedaccordingtothecontentofZnandH?SO?intheelectrolyte,newliquid,andwasteliquid.Ifthezinccontentintheelectrolyteistoohigh,theaddedamountofnewliquidneedstobeincreased;電解液比重：按規(guī)范操作儀器測(cè)試，通過(guò)新液與廢液的配比調(diào)節(jié)比重至工藝要求范圍。Specificgravityofelectrolyte:Itisnecessarytooperatetheinstrumentaccordingtothespecificationfortest,andadjustthespecificgravitytotherangerequiredbytheprocessthroughtheratioofnewliquidandwasteliquid.2.電解槽發(fā)生嚴(yán)重漏液或漏液導(dǎo)致橫電時(shí)，應(yīng)急處理流程是什么？2.Whatistheemergencytreatmentprocesswhenseriousliquidleakageoccursintheelectrolyzerortheleakagecausesashortcircuit?解答：嚴(yán)重漏液處理：立即采取臨時(shí)補(bǔ)漏措施（如使用堵漏材料封堵漏點(diǎn)），同時(shí)第一時(shí)間上報(bào)車間和生產(chǎn)調(diào)度，做好現(xiàn)場(chǎng)圍擋防止電解液擴(kuò)散；Answer:Treatmentofseriousleakage:Taketemporaryleakagerepairmeasuresimmediately(suchasusingpluggingmaterialstosealtheleakagepoint),andreporttotheworkshopsupervisorandproductiondispatcherassoonaspossible,andmakeon-siteenclosuretopreventthespreadofelectrolyte;漏液橫電處理：保持電解槽液面穩(wěn)定，嚴(yán)防斷電，執(zhí)行橫電操作維持電流通路，隨后按流程上報(bào)車間，待專業(yè)人員進(jìn)一步處理，期間持續(xù)監(jiān)控漏液情況和電流穩(wěn)定性。Treatmentofleakage-inducedshortcircuit:Keeptheliquidleveloftheelectrolyzerstable,strictlypreventpowerfailure,performshortcircuitoperationtomaintainthecurrentpath,thenreportittotheworkshopsupervisoraccordingtotheprocessforfurthertreatmentbyprofessionals,andcontinuousmonitortheliquidleakageandcurrentstabilityduringthisperiod.二、常見(jiàn)難點(diǎn)問(wèn)題答疑II.AnswerstoFrequentlyAskedDifficultQuestions1.中晚班同時(shí)遇到設(shè)備維修和漏液?jiǎn)栴}時(shí)，如何協(xié)調(diào)處理以保障生產(chǎn)穩(wěn)定？1.Howaretheycoordinatedanddealtwithtoensurestableproductionwhenequipmentmaintenanceandliquidleakageproblemsareencounteredinthemiddleandeveningshiftsatthesametime?解答：優(yōu)先緊急處置漏液：立即采取臨時(shí)補(bǔ)漏措施控制漏液擴(kuò)散，同時(shí)通過(guò)電話或系統(tǒng)同步上報(bào)生產(chǎn)調(diào)度和車間，明確漏液位置、嚴(yán)重程度及已采取的措施；Answer:Giveprioritytoemergencydisposalofleakage:Immediatelytaketemporaryleakrepairmeasurestocontrolthespreadofleakage,andsimultaneouslyreportittotheproductiondispatcherandworkshopsupervisorbytelephoneorsystemtoclarifythelocationandseverityofleakageandmeasurestakenaccordingly;設(shè)備維修協(xié)調(diào)：向調(diào)度說(shuō)明設(shè)備故障情況，確認(rèn)維修人員到場(chǎng)時(shí)間，在維修區(qū)域懸掛警示牌，做好安全隔離；Equipmentmaintenancecoordination:Explaintheequipmentfailuretothedispatcher,confirmthearrivaltimeofmaintenancepersonnel,hangwarningsignsinthemaintenancearea,andconductsafetyisolation;生產(chǎn)監(jiān)控：在等待處理期間，加強(qiáng)對(duì)槽溫、流量、電流等參數(shù)的監(jiān)控，必要時(shí)臨時(shí)調(diào)整工藝參數(shù)（如降低局部流量）維持基本生產(chǎn)，避免問(wèn)題擴(kuò)大；Productionmonitoring:Duringthewaitingperiod,strengthenthemonitoringofcelltemperature,flowrate,currentandotherparameters,andtemporarilyadjustprocessparameters(suchasreducinglocalflowrate)whennecessarytomaintainbasicproductionandavoidtheexpansionofproblems;記錄與交接：詳細(xì)記錄事件處理過(guò)程、參數(shù)變化及未完成事項(xiàng)，為接班人員做好交接準(zhǔn)備。Recordingandhandover:Recordtheeventhandlingprocess,parameterchangesandunfinishedmattersindetail,andprepareforathoroughshifthandovertonext-shiftpersonnel.2.進(jìn)行電解液比重測(cè)試時(shí)，儀器操作的關(guān)鍵細(xì)節(jié)是什么？如何避免測(cè)試誤差？2.Whatarethekeydetailsofinstrumentoperationduringspecificgravitytestofelectrolyte?Howaretesterrorsavoided?解答：儀器準(zhǔn)備：確保測(cè)試儀器清潔無(wú)殘留，膠頭完好無(wú)破損；Answer:Instrumentpreparation:Ensurethatthetestinstrumentiscleanandresidue-free,andtherubbertipisintactwithoutdamage;取樣操作：吹收廢液時(shí)需使小管底部膠頭浮起，尾端避免觸碰儀器壁，防止污染樣本或影響讀數(shù)；Samplingoperation:Whenaspiratingwasteliquid,therubbertipatthebottomofthesmalltubeshouldfloat,andthetailendshouldavoidtouchingtheinstrumentwalltopreventcontaminationofthesampleoraffectingthereading;讀數(shù)規(guī)范：保持視線與刻度線水平，待液面穩(wěn)定后讀取數(shù)值，避免因操作過(guò)快導(dǎo)致氣泡干擾；Readingspecifications:Keepthelineofsightlevelwiththescalemark,andreadthevalueaftertheliquidlevelisstabletoavoidbubbleinterferencecausedbyexcessiveoperation;誤差控制：每批次測(cè)試前用標(biāo)準(zhǔn)液校準(zhǔn)儀器，測(cè)試完成后及時(shí)清理儀器，防止殘留電解液結(jié)