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工控機的特點
2015-11-12 11:03:57 新聞來源:超污草莓視頻:深圳市澤創偉業科技有限公司
工(gong)(gong)控(kong)機(ji)(ji)(Industrial?Personal?Computer)通俗的(de)說就是專門為工(gong)(gong)業(ye)(ye)(ye)現(xian)場(chang)(chang)而(er)設(she)計(ji)的(de)計(ji)算(suan)機(ji)(ji),工(gong)(gong)業(ye)(ye)(ye)電(dian)腦的(de)環(huan)境要(yao)惡劣,有(you)些好(hao)的(de)品牌機(ji)(ji)確實能(neng)(neng)(neng)在(zai)相(xiang)同環(huan)境運行,或許還能(neng)(neng)(neng)穩定(ding)(ding),但不(bu)能(neng)(neng)(neng)保證長時間穩定(ding)(ding)工(gong)(gong)作(zuo),很(hen)多工(gong)(gong)控(kong)機(ji)(ji)是工(gong)(gong)作(zuo)在(zai)無(wu)人區,是不(bu)允(yun)許有(you)任何錯誤的(de),穩定(ding)(ding)高(gao)(gao)于性(xing)(xing)(xing)能(neng)(neng)(neng)。工(gong)(gong)控(kong)機(ji)(ji)在(zai)電(dian)子元件的(de)用(yong)(yong)(yong)料(liao)上就要(yao)不(bu)同于普(pu)(pu)通商(shang)務電(dian)腦,也是成本差別。市場(chang)(chang)面也不(bu)同,工(gong)(gong)控(kong)機(ji)(ji)的(de)接口需求在(zai)現(xian)在(zai)家用(yong)(yong)(yong)電(dian)腦上有(you)些已經被(bei)淘汰,而(er)工(gong)(gong)業(ye)(ye)(ye)電(dian)腦則(ze)需求而(er)且超常(chang)規。系(xi)統架構不(bu)全相(xiang)同,只(zhi)是工(gong)(gong)控(kong)機(ji)(ji)做了某些特殊設(she)計(ji)保持了其與普(pu)(pu)通商(shang)用(yong)(yong)(yong)機(ji)(ji)的(de)硬件互(hu)換性(xing)(xing)(xing)。工(gong)(gong)控(kong)機(ji)(ji)在(zai)可靠性(xing)(xing)(xing)、穩定(ding)(ding)性(xing)(xing)(xing)、耐(nai)候(hou)性(xing)(xing)(xing)、抗(kang)震性(xing)(xing)(xing)、防水防塵(chen)性(xing)(xing)(xing)、抗(kang)干擾性(xing)(xing)(xing)、可擴(kuo)展性(xing)(xing)(xing)、EMC兼容(rong)性(xing)(xing)(xing)能(neng)(neng)(neng)等方面肯定(ding)(ding)要(yao)優于商(shang)用(yong)(yong)(yong)機(ji)(ji),元器(qi)件多是選用(yong)(yong)(yong)工(gong)(gong)業(ye)(ye)(ye)級(ji)(ji)甚(shen)至部分采用(yong)(yong)(yong)軍用(yong)(yong)(yong)級(ji)(ji)的(de),這樣才(cai)能(neng)(neng)(neng)適應工(gong)(gong)業(ye)(ye)(ye)現(xian)場(chang)(chang)環(huan)境的(de)要(yao)求。工(gong)(gong)業(ye)(ye)(ye)現(xian)場(chang)(chang)一(yi)般(ban)(ban)具有(you)強烈的(de)震動,灰塵(chen)特別多,另有(you)很(hen)高(gao)(gao)的(de)電(dian)磁場(chang)(chang)力干擾等特點(dian),且一(yi)般(ban)(ban)工(gong)(gong)廠均是連續(xu)作(zuo)業(ye)(ye)(ye)即一(yi)年中一(yi)般(ban)(ban)沒有(you)休息。因此,工(gong)(gong)控(kong)機(ji)(ji)與普(pu)(pu)通計(ji)算(suan)機(ji)(ji)相(xiang)比必須具有(you)以下特點(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)