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Product name: HT-20砂浆回弹仪
specification: HT-20砂浆回弹仪
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Category: instrumentation and meters -- 工程仪器
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Price: factory price
Brand: Shanghai
Place of Origin: 河北
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13901609058(Wechat)


HT-20砂浆回弹仪Detailed product description:Column tabs
HT-20砂浆回弹仪是用弹簧驱动弹击锤并通过弹击杆弹击砖样表面所产生的瞬时弹性形变的恢复力,使锤带动指针弹回并指示出回弹距离,以回弹值作为评定砂浆抗压强度的相关指标之一,来推定砂浆的抗压强度及标号。它是用于无
损检测工业与民用一般建筑物烧结普通砖砌体中砌筑砂浆的抗压强度的一种仪器。

HT-20砂浆回弹仪技术参数

标称动能 0.196J
弹击锤冲击长度 75±0.3mm
指针滑块的摩擦力 0.5±0.1N
弹击拉簧工作长度 61.5±0.3mm
弹击锤脱钩位置 刻度尺“100”刻线
弹击杆端部球面半径 25±1mm
钢砧率定值 74±2
弹击锤起跳位置 刻度尺“0-1”之间。

HT-20砂浆回弹仪
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