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工控機的特點
2015-11-12 11:03:57 新聞來源:草莓視頻下載app黃:深圳市澤創偉業科技有限公司
工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(Industrial?Personal?Computer)通(tong)俗的(de)(de)(de)說就是(shi)專門為工(gong)(gong)(gong)(gong)業現場而設計(ji)(ji)的(de)(de)(de)計(ji)(ji)算機(ji)(ji),工(gong)(gong)(gong)(gong)業電(dian)腦的(de)(de)(de)環(huan)境要(yao)惡劣,有(you)些好的(de)(de)(de)品(pin)牌機(ji)(ji)確實(shi)能(neng)在(zai)相(xiang)同(tong)(tong)環(huan)境運行(xing),或許(xu)還能(neng)穩(wen)定,但不能(neng)保證(zheng)長(chang)時(shi)間穩(wen)定工(gong)(gong)(gong)(gong)作(zuo),很多(duo)工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)是(shi)工(gong)(gong)(gong)(gong)作(zuo)在(zai)無人區,是(shi)不允許(xu)有(you)任何錯誤的(de)(de)(de),穩(wen)定高于性(xing)能(neng)。工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)在(zai)電(dian)子元件的(de)(de)(de)用(yong)(yong)(yong)(yong)料上(shang)就要(yao)不同(tong)(tong)于普(pu)通(tong)商務電(dian)腦,也(ye)(ye)是(shi)成(cheng)本差別。市場面也(ye)(ye)不同(tong)(tong),工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)的(de)(de)(de)接口需求在(zai)現在(zai)家用(yong)(yong)(yong)(yong)電(dian)腦上(shang)有(you)些已經被(bei)淘汰,而工(gong)(gong)(gong)(gong)業電(dian)腦則需求而且超(chao)常規。系統架構(gou)不全(quan)相(xiang)同(tong)(tong),只是(shi)工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)做(zuo)了某些特(te)殊(shu)設計(ji)(ji)保持(chi)了其與普(pu)通(tong)商用(yong)(yong)(yong)(yong)機(ji)(ji)的(de)(de)(de)硬件互換性(xing)。工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)在(zai)可靠性(xing)、穩(wen)定性(xing)、耐候性(xing)、抗震性(xing)、防水防塵性(xing)、抗干擾(rao)性(xing)、可擴展(zhan)性(xing)、EMC兼容性(xing)能(neng)等(deng)方面肯(ken)定要(yao)優(you)于商用(yong)(yong)(yong)(yong)機(ji)(ji),元器件多(duo)是(shi)選(xuan)用(yong)(yong)(yong)(yong)工(gong)(gong)(gong)(gong)業級(ji)甚至部分采(cai)用(yong)(yong)(yong)(yong)軍(jun)用(yong)(yong)(yong)(yong)級(ji)的(de)(de)(de),這樣才能(neng)適應工(gong)(gong)(gong)(gong)業現場環(huan)境的(de)(de)(de)要(yao)求。工(gong)(gong)(gong)(gong)業現場一(yi)般具有(you)強烈的(de)(de)(de)震動(dong),灰塵特(te)別多(duo),另(ling)有(you)很高的(de)(de)(de)電(dian)磁(ci)場力干擾(rao)等(deng)特(te)點(dian),且一(yi)般工(gong)(gong)(gong)(gong)廠均是(shi)連續作(zuo)業即一(yi)年中一(yi)般沒有(you)休息(xi)。因此,工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)與普(pu)通(tong)計(ji)(ji)算機(ji)(ji)相(xiang)比必須具有(you)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)