VLT2807PT4B20SBR5DBF00A00C0
VLT2807PT4B20SBR5DBF00A00C0
VLT2807PT4B20SBR5DBF00A00C0
《聯(lián)系人;歐先生》
無論離散行業(yè)還是流程生產(chǎn)行業(yè)的質(zhì)量檢驗(yàn)和管理都相當(dāng)重要,但在MES中對(duì)質(zhì)量檢驗(yàn)和管理的方式有所區(qū)別。離散行業(yè)中,對(duì)單件小批生產(chǎn),一般需要檢驗(yàn)每個(gè)零件、每道工序的加工質(zhì)量;對(duì)批量生產(chǎn),一般采用首檢、抽檢、SPC分析相結(jié)合。
流程生產(chǎn)行業(yè)中,一般采用對(duì)生產(chǎn)批號(hào)產(chǎn)品進(jìn)行各工序上的抽樣檢驗(yàn)。
當(dāng)然,在每個(gè)行業(yè)的不同生產(chǎn)方式和生產(chǎn)類型中(例如離散行業(yè)的單件小批或大批大量生產(chǎn),在醫(yī)藥、化工、鋼鐵等不同流程生產(chǎn)行業(yè)),MES的應(yīng)用還存在一些差別,仍然需要根據(jù)各自特點(diǎn)進(jìn)行綜合分析。
制造執(zhí)行系統(tǒng)MES是為使上至管理階層,下至生產(chǎn)單位(車間、班次),能充分掌握作業(yè)現(xiàn)場信息,有效地控管生產(chǎn)流程而設(shè)計(jì)的。就整體而言,使整個(gè)公司的生產(chǎn)效率提升,縮短制造的前置時(shí)間,提供快速響應(yīng)供應(yīng)鏈體系變動(dòng)的后盾。
MES以提供生產(chǎn)所需實(shí)時(shí)、有用、準(zhǔn)確的信息為目標(biāo),人機(jī)界面親善,系統(tǒng)基于分布式架構(gòu),運(yùn)作穩(wěn)定且高效,使管理者能針對(duì)生產(chǎn)現(xiàn)況作適切的判斷與決策,使制造周期時(shí)間大幅降低,并提供彈性生產(chǎn)及適應(yīng)客戶需求變更絕佳環(huán)境,進(jìn)而提升制造品質(zhì),使財(cái)務(wù)周轉(zhuǎn)時(shí)間縮短,并提升客戶服務(wù)品質(zhì)。
在沒有實(shí)施MES之前,公司ERP系統(tǒng)與生產(chǎn)現(xiàn)場之間透過人為方式溝通,使生產(chǎn)現(xiàn)場如同黑箱作業(yè),無法掌握實(shí)時(shí)正確信息。而導(dǎo)入MES之后除了提供現(xiàn)場信息流自動(dòng)化之外,它扮演承上啟下的功能。不難看出:MRP(Manufacturing Resource Planning)或ERP(Enterprise Resource Planning)系統(tǒng)之間的互動(dòng)關(guān)系,一個(gè)是上層的規(guī)劃系統(tǒng)(Planning),一個(gè)是下層實(shí)際的執(zhí)行系統(tǒng)(Execution)。
比如:如果生產(chǎn)部門走制令的方式,當(dāng)MRP算出來這個(gè)制令單今天早上9:00開工,明天下午2:00完工,車間料已領(lǐng)完,準(zhǔn)備開始生產(chǎn),MES系統(tǒng)如何來做?
當(dāng)MRP算出制令單某時(shí)間完工。MES能利用條碼識(shí)別技術(shù),為你進(jìn)行在生產(chǎn)時(shí)產(chǎn)品流在那里、品質(zhì)如何(質(zhì)量如沒達(dá)到要求:MES能準(zhǔn)確的知道是哪一道工序出了問題,如何出了問題、哪一個(gè)人出了錯(cuò))、倉庫的安全庫存如何等等,并把這些信息及時(shí)(實(shí)時(shí))的通知各部門主管和通知你的客戶。也可以實(shí)時(shí)發(fā)布在工廠的電子看板上面,讓全體員工們知道我應(yīng)該注意那些問題、現(xiàn)在還有多少?zèng)]做、做出來的成品(或半成品)如何等。所謂的MES其實(shí)就是能了解工廠的實(shí)時(shí)動(dòng)態(tài)和生產(chǎn)的黑箱作業(yè)等,使自己的工廠真正達(dá)到現(xiàn)代化的數(shù)碼車間。
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