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工控機的特點
2015-11-12 11:03:57 新聞來源:草莓視頻下載污:深圳市澤創偉業科技有限公司
工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(Industrial?Personal?Computer)通(tong)俗的(de)(de)(de)說就是專門為(wei)工(gong)(gong)(gong)業(ye)現(xian)(xian)場(chang)而(er)設計(ji)的(de)(de)(de)計(ji)算(suan)機(ji)(ji),工(gong)(gong)(gong)業(ye)電(dian)腦(nao)(nao)的(de)(de)(de)環(huan)境要(yao)(yao)惡(e)劣,有(you)(you)(you)(you)些(xie)好的(de)(de)(de)品牌機(ji)(ji)確(que)實能(neng)(neng)(neng)在(zai)(zai)相(xiang)同環(huan)境運行,或許(xu)還能(neng)(neng)(neng)穩(wen)定(ding),但(dan)不(bu)能(neng)(neng)(neng)保證長時(shi)間穩(wen)定(ding)工(gong)(gong)(gong)作,很多(duo)工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)是工(gong)(gong)(gong)作在(zai)(zai)無人區(qu),是不(bu)允許(xu)有(you)(you)(you)(you)任何錯誤的(de)(de)(de),穩(wen)定(ding)高于(yu)(yu)(yu)性(xing)(xing)(xing)能(neng)(neng)(neng)。工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)在(zai)(zai)電(dian)子元件的(de)(de)(de)用(yong)(yong)(yong)(yong)料上就要(yao)(yao)不(bu)同于(yu)(yu)(yu)普(pu)(pu)通(tong)商務電(dian)腦(nao)(nao),也是成本差別。市場(chang)面也不(bu)同,工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)的(de)(de)(de)接口需求在(zai)(zai)現(xian)(xian)在(zai)(zai)家用(yong)(yong)(yong)(yong)電(dian)腦(nao)(nao)上有(you)(you)(you)(you)些(xie)已(yi)經(jing)被淘汰(tai),而(er)工(gong)(gong)(gong)業(ye)電(dian)腦(nao)(nao)則需求而(er)且超常規。系統(tong)架構不(bu)全(quan)相(xiang)同,只是工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)做了(le)某些(xie)特殊設計(ji)保持(chi)了(le)其與普(pu)(pu)通(tong)商用(yong)(yong)(yong)(yong)機(ji)(ji)的(de)(de)(de)硬件互換(huan)性(xing)(xing)(xing)。工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)在(zai)(zai)可靠性(xing)(xing)(xing)、穩(wen)定(ding)性(xing)(xing)(xing)、耐候性(xing)(xing)(xing)、抗(kang)震(zhen)性(xing)(xing)(xing)、防水防塵(chen)性(xing)(xing)(xing)、抗(kang)干擾性(xing)(xing)(xing)、可擴展性(xing)(xing)(xing)、EMC兼(jian)容性(xing)(xing)(xing)能(neng)(neng)(neng)等(deng)方面肯定(ding)要(yao)(yao)優(you)于(yu)(yu)(yu)商用(yong)(yong)(yong)(yong)機(ji)(ji),元器件多(duo)是選用(yong)(yong)(yong)(yong)工(gong)(gong)(gong)業(ye)級(ji)甚至部分采用(yong)(yong)(yong)(yong)軍用(yong)(yong)(yong)(yong)級(ji)的(de)(de)(de),這樣才(cai)能(neng)(neng)(neng)適應工(gong)(gong)(gong)業(ye)現(xian)(xian)場(chang)環(huan)境的(de)(de)(de)要(yao)(yao)求。工(gong)(gong)(gong)業(ye)現(xian)(xian)場(chang)一(yi)(yi)(yi)般(ban)具(ju)有(you)(you)(you)(you)強烈的(de)(de)(de)震(zhen)動,灰塵(chen)特別多(duo),另有(you)(you)(you)(you)很高的(de)(de)(de)電(dian)磁場(chang)力(li)干擾等(deng)特點,且一(yi)(yi)(yi)般(ban)工(gong)(gong)(gong)廠均(jun)是連續(xu)作業(ye)即一(yi)(yi)(yi)年中一(yi)(yi)(yi)般(ban)沒有(you)(you)(you)(you)休(xiu)息(xi)。因此,工(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)與普(pu)(pu)通(tong)計(ji)算(suan)機(ji)(ji)相(xiang)比必須具(ju)有(you)(you)(you)(you)以下特點:
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)