大理石平板使用完后應把工件臺下來，保持清潔
2014年02月24日
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大理石平板使用完后應把工件臺下來，保持清潔
注重大(da)理(li)石平板(ban)(ban)(ban)(ban)設計。提高質量；為了(le)防(fang)止(zhi)大(da)理(li)石平板(ban)(ban)(ban)(ban)發(fa)生(sheng)變形(xing)，檢(jian)驗完(wan)畢(bi)或(huo)劃線完(wan)畢(bi)后，要(yao)把(ba)工件(jian)抬下來，不得長(chang)時間放在平板(ban)(ban)(ban)(ban)上(shang)。要(yao)經常保持平板(ban)(ban)(ban)(ban)的清潔，以免平板(ban)(ban)(ban)(ban)平面(mian)被鐵(tie)屑、砂子等雜質磨(mo)壞。在平板(ban)(ban)(ban)(ban)上(shang)安放工件(jian)時應輕放，防(fang)止(zhi)平板(ban)(ban)(ban)(ban)表面(mian)被撞(zhuang)擊(ji)，一旦平板(ban)(ban)(ban)(ban)表面(mian)受(shou)到工件(jian)或(huo)其他(ta)物(wu)體撞(zhuang)擊(ji)，應馬(ma)上(shang)把(ba)受(shou)到撞(zhuang)擊(ji)而凸起的部(bu)分采用手工磨(mo)制(zhi)xiufu。為了(le)防(fang)止(zhi)平板(ban)(ban)(ban)(ban)發(fa)生(sheng)變形(xing)，在安裝(zhuang)平板(ban)(ban)(ban)(ban)時，要(yao)將(jiang)支(zhi)承(cheng)支(zhi)在主支(zhi)點處。
使用工(gong)件支承大理(li)石(shi)平(ping)(ping)板時，盡量將(jiang)平(ping)(ping)板的工(gong)作面(mian)調(diao)整到水(shui)平(ping)(ping)面(mian)內。經(jing)嚴(yan)格物理(li)試驗和選擇的花崗石(shi)平(ping)(ping)臺(tai)結(jie)晶細密,質(zhi)地堅硬，抗壓強度達2290-3750公斤／平(ping)(ping)方厘米，硬度達莫氏硬度6-7級。耐磨損、耐酸、耐堿，有很高的 性，永遠(yuan)不會生銹。
