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工控機的特點
2015-11-12 11:03:57 新聞來源:草莓視頻污黃:深圳市澤創偉業科技有限公司
工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)(Industrial?Personal?Computer)通俗的(de)說(shuo)就是(shi)專(zhuan)門為工(gong)(gong)(gong)(gong)業(ye)(ye)現場(chang)而設計的(de)計算機(ji)(ji)(ji)(ji),工(gong)(gong)(gong)(gong)業(ye)(ye)電(dian)腦(nao)的(de)環境(jing)要(yao)惡劣,有(you)些(xie)好(hao)的(de)品(pin)牌機(ji)(ji)(ji)(ji)確實能(neng)在相(xiang)同環境(jing)運行,或許(xu)還能(neng)穩定(ding),但不能(neng)保證長時間穩定(ding)工(gong)(gong)(gong)(gong)作,很(hen)多(duo)(duo)工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)是(shi)工(gong)(gong)(gong)(gong)作在無(wu)人區,是(shi)不允許(xu)有(you)任何(he)錯誤(wu)的(de),穩定(ding)高于性(xing)(xing)(xing)能(neng)。工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)在電(dian)子元(yuan)件的(de)用料上(shang)就要(yao)不同于普(pu)通商務電(dian)腦(nao),也是(shi)成本差(cha)別。市場(chang)面也不同,工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)的(de)接口需求(qiu)(qiu)在現在家用電(dian)腦(nao)上(shang)有(you)些(xie)已經被淘汰,而工(gong)(gong)(gong)(gong)業(ye)(ye)電(dian)腦(nao)則(ze)需求(qiu)(qiu)而且超常規。系統架構不全相(xiang)同,只是(shi)工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)做了某些(xie)特殊設計保持(chi)了其與普(pu)通商用機(ji)(ji)(ji)(ji)的(de)硬件互換性(xing)(xing)(xing)。工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)在可靠(kao)性(xing)(xing)(xing)、穩定(ding)性(xing)(xing)(xing)、耐候(hou)性(xing)(xing)(xing)、抗(kang)震性(xing)(xing)(xing)、防水防塵性(xing)(xing)(xing)、抗(kang)干擾(rao)性(xing)(xing)(xing)、可擴展性(xing)(xing)(xing)、EMC兼容性(xing)(xing)(xing)能(neng)等方(fang)面肯定(ding)要(yao)優于商用機(ji)(ji)(ji)(ji),元(yuan)器件多(duo)(duo)是(shi)選(xuan)用工(gong)(gong)(gong)(gong)業(ye)(ye)級甚至部(bu)分(fen)采(cai)用軍(jun)用級的(de),這樣才(cai)能(neng)適應工(gong)(gong)(gong)(gong)業(ye)(ye)現場(chang)環境(jing)的(de)要(yao)求(qiu)(qiu)。工(gong)(gong)(gong)(gong)業(ye)(ye)現場(chang)一(yi)般具(ju)(ju)有(you)強烈的(de)震動(dong),灰塵特別多(duo)(duo),另有(you)很(hen)高的(de)電(dian)磁(ci)場(chang)力干擾(rao)等特點,且一(yi)般工(gong)(gong)(gong)(gong)廠均是(shi)連(lian)續作業(ye)(ye)即(ji)一(yi)年中一(yi)般沒有(you)休息。因此(ci),工(gong)(gong)(gong)(gong)控機(ji)(ji)(ji)(ji)與普(pu)通計算機(ji)(ji)(ji)(ji)相(xiang)比必須(xu)具(ju)(ju)有(you)以下(xia)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)