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工控機的特點
2015-11-12 11:03:57 新聞來源:黃瓜視頻APP在線下載:深圳市澤創偉業科技有限公司
工(gong)(gong)(gong)控(kong)機(ji)(Industrial?Personal?Computer)通(tong)俗的(de)說就是(shi)專門(men)為(wei)工(gong)(gong)(gong)業(ye)現(xian)場(chang)而設(she)計的(de)計算機(ji),工(gong)(gong)(gong)業(ye)電腦的(de)環(huan)境(jing)要(yao)惡劣,有些(xie)好的(de)品牌機(ji)確(que)實能(neng)(neng)(neng)在相(xiang)(xiang)同環(huan)境(jing)運行,或(huo)許還能(neng)(neng)(neng)穩定(ding),但(dan)不(bu)能(neng)(neng)(neng)保(bao)證長(chang)時間穩定(ding)工(gong)(gong)(gong)作(zuo),很多(duo)工(gong)(gong)(gong)控(kong)機(ji)是(shi)工(gong)(gong)(gong)作(zuo)在無人區(qu),是(shi)不(bu)允許有任何錯誤的(de),穩定(ding)高于性能(neng)(neng)(neng)。工(gong)(gong)(gong)控(kong)機(ji)在電子(zi)元件(jian)的(de)用料上就要(yao)不(bu)同于普通(tong)商務電腦,也(ye)是(shi)成(cheng)本差別。市場(chang)面也(ye)不(bu)同,工(gong)(gong)(gong)控(kong)機(ji)的(de)接口需(xu)求(qiu)(qiu)在現(xian)在家用電腦上有些(xie)已經被淘汰,而工(gong)(gong)(gong)業(ye)電腦則需(xu)求(qiu)(qiu)而且超(chao)常規。系統架構不(bu)全相(xiang)(xiang)同,只是(shi)工(gong)(gong)(gong)控(kong)機(ji)做(zuo)了(le)某些(xie)特(te)殊設(she)計保(bao)持了(le)其與普通(tong)商用機(ji)的(de)硬件(jian)互換性。工(gong)(gong)(gong)控(kong)機(ji)在可靠性、穩定(ding)性、耐候性、抗震性、防水(shui)防塵性、抗干(gan)擾性、可擴展性、EMC兼容性能(neng)(neng)(neng)等方(fang)面肯定(ding)要(yao)優于商用機(ji),元器件(jian)多(duo)是(shi)選用工(gong)(gong)(gong)業(ye)級(ji)甚至部分采用軍用級(ji)的(de),這樣(yang)才能(neng)(neng)(neng)適應(ying)工(gong)(gong)(gong)業(ye)現(xian)場(chang)環(huan)境(jing)的(de)要(yao)求(qiu)(qiu)。工(gong)(gong)(gong)業(ye)現(xian)場(chang)一(yi)般具有強烈的(de)震動,灰塵特(te)別多(duo),另有很高的(de)電磁(ci)場(chang)力干(gan)擾等特(te)點,且一(yi)般工(gong)(gong)(gong)廠(chang)均是(shi)連續(xu)作(zuo)業(ye)即一(yi)年中一(yi)般沒有休息。因此,工(gong)(gong)(gong)控(kong)機(ji)與普通(tong)計算機(ji)相(xiang)(xiang)比必須具有以(yi)下特(te)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)