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工控機的特點
2015-11-12 11:03:57 新聞來源:驚爆草莓污視頻:深圳市澤創偉業科技有限公司
工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(Industrial?Personal?Computer)通俗的(de)(de)(de)(de)說就是專門為工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業現(xian)場而(er)(er)設計(ji)的(de)(de)(de)(de)計(ji)算機(ji)(ji)(ji),工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業電腦(nao)的(de)(de)(de)(de)環境(jing)(jing)要(yao)(yao)惡劣,有些好的(de)(de)(de)(de)品牌機(ji)(ji)(ji)確(que)實能(neng)(neng)在(zai)相(xiang)同環境(jing)(jing)運行,或許(xu)還能(neng)(neng)穩(wen)(wen)定(ding)(ding),但不(bu)能(neng)(neng)保證(zheng)長時間穩(wen)(wen)定(ding)(ding)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo),很多(duo)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)是工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)在(zai)無人區,是不(bu)允許(xu)有任何錯誤(wu)的(de)(de)(de)(de),穩(wen)(wen)定(ding)(ding)高于(yu)(yu)性(xing)(xing)能(neng)(neng)。工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)在(zai)電子元件的(de)(de)(de)(de)用(yong)料上(shang)就要(yao)(yao)不(bu)同于(yu)(yu)普通商務電腦(nao),也(ye)是成(cheng)本(ben)差別(bie)(bie)。市場面(mian)也(ye)不(bu)同,工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)的(de)(de)(de)(de)接口需(xu)(xu)求在(zai)現(xian)在(zai)家用(yong)電腦(nao)上(shang)有些已經被淘汰,而(er)(er)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業電腦(nao)則需(xu)(xu)求而(er)(er)且超(chao)常規。系(xi)統架構不(bu)全相(xiang)同,只是工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)做了某些特(te)殊設計(ji)保持了其與普通商用(yong)機(ji)(ji)(ji)的(de)(de)(de)(de)硬件互換性(xing)(xing)。工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)在(zai)可靠性(xing)(xing)、穩(wen)(wen)定(ding)(ding)性(xing)(xing)、耐候性(xing)(xing)、抗(kang)震(zhen)性(xing)(xing)、防(fang)水防(fang)塵性(xing)(xing)、抗(kang)干(gan)擾性(xing)(xing)、可擴展性(xing)(xing)、EMC兼容性(xing)(xing)能(neng)(neng)等方(fang)面(mian)肯定(ding)(ding)要(yao)(yao)優于(yu)(yu)商用(yong)機(ji)(ji)(ji),元器件多(duo)是選用(yong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業級甚至部分(fen)采用(yong)軍用(yong)級的(de)(de)(de)(de),這樣才能(neng)(neng)適(shi)應工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業現(xian)場環境(jing)(jing)的(de)(de)(de)(de)要(yao)(yao)求。工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業現(xian)場一(yi)(yi)般(ban)具有強烈的(de)(de)(de)(de)震(zhen)動,灰塵特(te)別(bie)(bie)多(duo),另有很高的(de)(de)(de)(de)電磁場力干(gan)擾等特(te)點(dian),且一(yi)(yi)般(ban)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)廠均是連續作(zuo)(zuo)業即一(yi)(yi)年中(zhong)一(yi)(yi)般(ban)沒有休(xiu)息。因此,工(gong)(gong)(gong)(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)與普通計(ji)算機(ji)(ji)(ji)相(xiang)比必須具有以下特(te)點(dian):
1)機箱采用鋼結構,有較高的防磁、防塵、防沖擊的能力。2)機箱內有專用底板,底板上有PCI和ISA插槽。
3)機箱內有專門電源,電源有較強的抗干擾能力。
4)要求具有連續長時間工作能力。
5)一般采用便于安裝的標準機箱(4U標準機箱較為常見)