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工控機的特點
2015-11-12 11:03:57 新聞來源:草莓視頻app污下載:深圳市澤創偉業科技有限公司
工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)(Industrial?Personal?Computer)通(tong)俗的(de)說就是(shi)(shi)專門為(wei)工(gong)(gong)(gong)(gong)業現(xian)場而設計(ji)的(de)計(ji)算機(ji)(ji)(ji)(ji)(ji),工(gong)(gong)(gong)(gong)業電(dian)腦的(de)環境(jing)要(yao)惡劣,有(you)些好(hao)的(de)品(pin)牌機(ji)(ji)(ji)(ji)(ji)確實(shi)能(neng)在(zai)(zai)相(xiang)同(tong)環境(jing)運行,或許還能(neng)穩(wen)定(ding),但不能(neng)保證(zheng)長時間穩(wen)定(ding)工(gong)(gong)(gong)(gong)作(zuo)(zuo),很(hen)多工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)是(shi)(shi)工(gong)(gong)(gong)(gong)作(zuo)(zuo)在(zai)(zai)無人區(qu),是(shi)(shi)不允許有(you)任(ren)何錯(cuo)誤的(de),穩(wen)定(ding)高于(yu)(yu)性(xing)(xing)(xing)(xing)(xing)(xing)能(neng)。工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)在(zai)(zai)電(dian)子元件(jian)的(de)用(yong)料(liao)上就要(yao)不同(tong)于(yu)(yu)普(pu)通(tong)商務電(dian)腦,也是(shi)(shi)成本差別。市場面也不同(tong),工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)的(de)接口需求在(zai)(zai)現(xian)在(zai)(zai)家用(yong)電(dian)腦上有(you)些已經被淘汰,而工(gong)(gong)(gong)(gong)業電(dian)腦則需求而且(qie)超常規。系統架(jia)構不全(quan)相(xiang)同(tong),只是(shi)(shi)工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)做了某些特殊設計(ji)保持了其與(yu)普(pu)通(tong)商用(yong)機(ji)(ji)(ji)(ji)(ji)的(de)硬件(jian)互換性(xing)(xing)(xing)(xing)(xing)(xing)。工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)在(zai)(zai)可靠性(xing)(xing)(xing)(xing)(xing)(xing)、穩(wen)定(ding)性(xing)(xing)(xing)(xing)(xing)(xing)、耐(nai)候性(xing)(xing)(xing)(xing)(xing)(xing)、抗(kang)震性(xing)(xing)(xing)(xing)(xing)(xing)、防(fang)水防(fang)塵(chen)性(xing)(xing)(xing)(xing)(xing)(xing)、抗(kang)干擾(rao)性(xing)(xing)(xing)(xing)(xing)(xing)、可擴展性(xing)(xing)(xing)(xing)(xing)(xing)、EMC兼容性(xing)(xing)(xing)(xing)(xing)(xing)能(neng)等(deng)方面肯定(ding)要(yao)優于(yu)(yu)商用(yong)機(ji)(ji)(ji)(ji)(ji),元器件(jian)多是(shi)(shi)選(xuan)用(yong)工(gong)(gong)(gong)(gong)業級(ji)甚至部分采用(yong)軍用(yong)級(ji)的(de),這樣才(cai)能(neng)適應(ying)工(gong)(gong)(gong)(gong)業現(xian)場環境(jing)的(de)要(yao)求。工(gong)(gong)(gong)(gong)業現(xian)場一(yi)般(ban)具有(you)強烈的(de)震動,灰塵(chen)特別多,另有(you)很(hen)高的(de)電(dian)磁場力(li)干擾(rao)等(deng)特點(dian)(dian),且(qie)一(yi)般(ban)工(gong)(gong)(gong)(gong)廠(chang)均(jun)是(shi)(shi)連續作(zuo)(zuo)業即一(yi)年中(zhong)一(yi)般(ban)沒有(you)休息。因此,工(gong)(gong)(gong)(gong)控(kong)(kong)機(ji)(ji)(ji)(ji)(ji)與(yu)普(pu)通(tong)計(ji)算機(ji)(ji)(ji)(ji)(ji)相(xiang)比必須具有(you)以下特點(dian)(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)