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公司基本資料信息
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mso-hansi-font-family:"Times New Roman"">一、水泥比長儀產(chǎn)品簡介:
mso-hansi-font-family:"Times New Roman"">水泥比長儀主要用于測定水泥膠砂試件各齡期的干縮率和膨脹水泥各齡期的膨脹率。用于按《水泥膠砂干縮試驗方法》(GB751-81)的要求測定水泥試件各齡期的干縮率及按JC313-82標準測定膨脹率。BY-160 mso-hansi-font-family:"Times New Roman"">型用于測定砂漿BY-354 "Times New Roman"">型用于混凝土。
mso-hansi-font-family:"Times New Roman"">二、水泥比長儀主要技術參數(shù):
1、千分表最小刻度值:0.001mm
2、千分表最大量程:3mm mso-hansi-font-family:"Times New Roman"">;電子千分表7mm
3、測量范圍:
a、砂漿用ISOBY-160型比長儀;
mso-hansi-font-family:"Times New Roman"">千分表:158mm-165mm
mso-hansi-font-family:"Times New Roman"">電子千分表:158mm-161mm
b、混凝土用ISOBY-354型比長儀
mso-hansi-font-family:"Times New Roman"">千分表:354mm-357mm
mso-hansi-font-family:"Times New Roman"">電子千分表:354mm-361mm
4、測頭平面直徑:6.5mm
5、標準桿基長:
a、砂漿用ISOBY-160型比長儀158mm
b、混凝土用ISOBY-354型比長儀354mm
mso-hansi-font-family:"Times New Roman"">三、水泥比長儀結構特點:
mso-hansi-font-family:"Times New Roman"">比長儀是由:1 "Times New Roman"">、千分表; 2 "Times New Roman"">、上測頭; 3 "Times New Roman"">、90°V型槽支架; 4 mso-hansi-font-family:"Times New Roman"">、下測頭; 5 "Times New Roman"">、標準桿; 6 "Times New Roman"">、底座等組成。它具有使用方便、測量精度高、速度快、讀數(shù)清楚等優(yōu)點。為了滿足用戶的使用要求,支架采用V mso-hansi-font-family:"Times New Roman"">型槽式,上下測頭采用平面測頭,這種方法提高了測量精度和準確性,可供廣大用戶試驗檢測用。