一、前言:
防靜電地板又(you)叫做耗散靜電(dian)(dian)地板(ban),方(fang)管凳(deng)子,是一(yi)種地板(ban),當它(ta)接(jie)(jie)地或(huo)(huo)(huo)連接(jie)(jie)到任(ren)何較低(di)電(dian)(dian)位點時(shi),使電(dian)(dian)荷能(neng)夠耗散,以電(dian)(dian)阻在(zai)10的5次方(fang)到10的9次方(fang)歐姆之間為特(te)征。《GB50174-2008電(dian)(dian)子信息系(xi)統機房設計規(gui)范》第(di)20頁8.3.1節(jie)規(gui)定:防靜電(dian)(dian)地板(ban)或(huo)(huo)(huo)地面的表面電(dian)(dian)阻或(huo)(huo)(huo)體積電(dian)(dian)阻應為2.5×10~1.0×10Ω。
二(er)、靜電地板的類(lei)別:
1、陶瓷防靜電(dian)地板
采用防(fang)靜電瓷(ci)磚作為面層、復合全鋼地(di)板或水泥刨花(hua)板、四周導(dao)電膠條封邊(bian)加工而成(沒(mei)有(you)膠條的(de)陶瓷(ci)地(di)板在磕碰時(shi)容易掉瓷(ci))。具有(you)防(fang)靜電性能(neng)穩定、環保、防(fang)火、高(gao)耐磨(mo)、高(gao)壽(shou)命(使用壽(shou)命30年以(yi)上(shang))、高(gao)承(cheng)(cheng)載(均(jun)布載荷1200kg/平方米以(yi)上(shang))、防(fang)水、防(fang)潮、裝(zhuang)飾效果(guo)好等(deng)優點(dian),適用于各類機房。缺(que)點(dian)是(shi)地(di)板本身較重(一(yi)塊地(di)板15kg以(yi)上(shang)),對樓板承(cheng)(cheng)重有(you)一(yi)定影響(xiang);另外也需(xu)要專業的(de)安(an)裝(zhuang)工人才能(neng)安(an)裝(zhuang)好,否則會安(an)裝(zhuang)不平整。
2、全鋼(gang)防靜電地板
(非標(biao)(biao)型(xing)(xing)和國標(biao)(biao)型(xing)(xing)兩種)
是采用(yong)高耐磨的(de)三聚氰胺HPL防(fang)火板或PVC作為面(mian)層(北方地區由于氣全鋼(gang)防(fang)靜電(dian)地板候干燥(zao),不(bu)易使用(yong)HPL防(fang)火板貼面(mian)),鋼(gang)殼結(jie)構基材(cai),另(ling)外根據有無(wu)黑色膠條還有無(wu)邊(bian)和有邊(bian)之分。
全(quan)鋼地板的優點是施工方便(bian),安(an)裝后也(ye)不會存(cun)在(zai)縫(feng)隙問(wen)題(ti),更(geng)換(huan)方便(bian),缺點是面層材料不耐磨、壽(shou)命短,容易起(qi)皮翹角,過(guo)幾年就要更(geng)換(huan)。
3、鋁(lv)合金(jin)型防靜電地板
產品(pin)采用優質(zhi)鑄鋁型(xing)材,經(jing)拉伸成(cheng)型(xing),面層(ceng)為高耐磨PVC或HPL貼面,導電膠粘貼而(er)成(cheng),具備基材永久(jiu)不生銹多次使(shi)用之功效,從而(er)有效解決(jue)了復合(he)地(di)板(ban)(ban)及全鋼地(di)板(ban)(ban)的產品(pin)缺陷,而(er)量(liang)身定做的高檔防靜電地(di)板(ban)(ban),但其造價太高。
三、防靜電地(di)板的作用
1、消除了(le)電纜外露對(dui)人體的危害。
2、可(ke)以利用防靜(jing)電(dian)活動(dong)地板的(de)可(ke)調性(xing),消除真地面的(de)不平度,保證(zheng)機房地面的(de)整體水平度。
3、能使靜(jing)電(dian)(dian)(dian)(dian)(dian)荷(he)漏泄至地,并反射電(dian)(dian)(dian)(dian)(dian)磁輻(fu)射。什(shen)么(me)是防(fang)靜(jing)電(dian)(dian)(dian)(dian)(dian)地板(ban)? 防(fang)靜(jing)電(dian)(dian)(dian)(dian)(dian)地板(ban)又叫做耗散靜(jing)電(dian)(dian)(dian)(dian)(dian)地板(ban)。是一(yi)(yi)種(zhong)地板(ban),當(dang)它接地或(huo)連接到任何(he)較低(di)電(dian)(dian)(dian)(dian)(dian)位點時,使電(dian)(dian)(dian)(dian)(dian)荷(he)能夠耗散,電(dian)(dian)(dian)(dian)(dian)阻(zu)在1.0x105-10Ω之(zhi)間為特征。靜(jing)電(dian)(dian)(dian)(dian)(dian)對計算機(ji)的(de)影(ying)響有哪些(xie)? 計算機(ji)房(fang)的(de)防(fang)靜(jing)電(dian)(dian)(dian)(dian)(dian)技(ji)術,是屬于機(ji)房(fang)安全(quan)與(yu)防(fang)護(hu)范疇的(de)一(yi)(yi)部分。由(you)于種(zhong)種(zhong)原因而產生(sheng)的(de)靜(jing)電(dian)(dian)(dian)(dian)(dian),是發生(sheng)最頻繁,最難消除的(de)危害(hai)之(zhi)一(yi)(yi)。靜(jing)電(dian)(dian)(dian)(dian)(dian)不(bu)僅會對計算機(ji)運行出現隨機(ji)故障,誤動作或(huo)運算錯誤,而且還會導致某些(xie)元器(qi)件,如CMOS、MOS電(dian)(dian)(dian)(dian)(dian)路,雙級性電(dian)(dian)(dian)(dian)(dian)路等的(de)擊穿和毀(hui)壞(huai)。此外靜(jing)電(dian)(dian)(dian)(dian)(dian)對計算機(ji)的(de)外部設備(bei)也有明顯的(de)影(ying)響。