花崗石平板的鑒定方法
新制的(de)巖石平(ping)板應標(biao)(biao)有(you)制造廠名(或(huo)廠標(biao)(biao)),準確度級(ji)別、規(gui)格和(he)編號。巖石平(ping)板工作(zuo)(zuo)面(mian)應色澤均勻(yun),不得有(you)裂紋、凹陷及組織(zhi)疏松(song)現象,且不應有(you)磨痕、劃(hua)傷、shaoshang及影(ying)響(xiang)(xiang)平(ping)板準確度的(de)其(qi)他缺(que)(que)陷。使用(yong)中(zhong)的(de)平(ping)板允(yun)許(xu)有(you)不影(ying)響(xiang)(xiang)準確度的(de)上(shang)述(shu)缺(que)(que)陷。巖石平(ping)板工作(zuo)(zuo)面(mian)出現的(de)凹陷或(huo)掉角不允(yun)許(xu)修補。檢定方(fang)法采用(yong)目力觀(guan)察和(he)試驗。
平板規格/mm×mm | 表面粗糙度Ra值/m | ||||
工 作 面 | 側面 | ||||
準 確 度 級 別 | |||||
00 | 0 | 1 | 2 | 3 | 各級 |
≤400×400 | ≤0.32 | ≤0.63 | ≤1.25 | ≤2.5 | ≤5 |
>400×400 | ≤0.63 | ≤1.25 | ≤2.5 |
泊頭市正創機械設備有限公司生產各種量具系列產品,主要包括平板量具:鑄鐵平臺、基(ji)(ji)礎平(ping)板(ban)(ban)(ban)(ban)(ban)、裝配平(ping)板(ban)(ban)(ban)(ban)(ban)、鉗工平(ping)板(ban)(ban)(ban)(ban)(ban)、實驗平(ping)板(ban)(ban)(ban)(ban)(ban)、劃線平(ping)臺、焊接平(ping)板(ban)(ban)(ban)(ban)(ban)平(ping)臺、劃線平(ping)板(ban)(ban)(ban)(ban)(ban)、檢測平(ping)板(ban)(ban)(ban)(ban)(ban)、刮研平(ping)板(ban)(ban)(ban)(ban)(ban)、基(ji)(ji)礎平(ping)板(ban)(ban)(ban)(ban)(ban)、鉚焊平(ping)板(ban)(ban)(ban)(ban)(ban)、T型槽(cao)平(ping)板(ban)(ban)(ban)(ban)(ban)、壓砂平(ping)板(ban)(ban)(ban)(ban)(ban)、鏟(chan)刮平(ping)板(ban)(ban)(ban)(ban)(ban)、鑄鋼平(ping)板(ban)(ban)(ban)(ban)(ban)、校管平(ping)板(ban)(ban)(ban)(ban)(ban)等,為開(kai)拓市場,實現互惠互利,我們將本著“不爭價(jia)格低,但求(qiu)質(zhi)量好”的(de)原則,竭(jie)誠(cheng)為國內外用戶提供的(de)產(chan)品(pin)(pin)及誠(cheng)信的(de)服務,并誠(cheng)征各地廠商(shang)代理產(chan)品(pin)(pin)。公司正以(yi)嶄新的(de)形象,以(yi)創新為動(dong)力(li),以(yi)市場為導向,以(yi)專(zhuan)(zhuan)注、和專(zhuan)(zhuan)的(de)態度(du)來經營產(chan)品(pin)(pin)。