砂浆回弹仪第十八届展出正式开始
使用方法：

1、将弹击杆顶住砂浆表面，轻压仪器，使按钮松开放松压力时弹击杆伸出，挂钩挂上弹击锤。

2、使仪器的轴线始终垂直砂浆表面并缓慢均匀施压，带弹击锤脱钩锤击弹击杆后，弹击锤回弹带动指针向后移动置每一位置时，指针块上的示值刻线在刻度尺上示出一定数值即为回弹值。

3、使仪器继续顶住砂浆表面进行读数并记录回弹值，如条件不利于读数，可按下按钮，锁住机芯，将仪器移动至方便出读数。

4、逐渐对仪器减压，使弹击杆自仪器内伸出，待下一次使用。

技术参数：

1、冲击动能：0.196J                          

2、弹击锤冲击长度：75±0.3mm

3、指针滑块的摩擦力：0.5±0.1N               

4、弹击拉簧工作长度：61.5±0.3mm

5、弹击锤脱钩位置刻度尺“100”刻线         

6、弹击杆端部球面半径：25±1mm

7、钢砧率定值：74±2                         

8、弹击锤起跳位置刻度尺“0-1”之间。

本公司主要产品有：

混凝土实验仪器、水泥试验仪器、养护箱、养护室、沥青试验仪器、乳化沥青试验仪器、防水卷材试验仪器、土工试验仪器、土壤试验仪器、细集料试验仪器、砌墙砖试验仪器、CA砂浆试验仪器、钢筋连接套筒等等。本厂重点推出：混凝土压力机、混凝土搅拌机、钢筋拉拔仪、锚杆拉拔仪、水泥细度负压筛、钻孔取芯机、混凝土抗渗仪、水泥胶砂搅拌机、水泥净浆搅拌机，电动跳桌、沥青针入度、沥青软化点、沥青低温延伸仪、沥青粘度计、马歇尔稳定度仪、马歇尔击实仪、电动击实仪、工程试模等等这些产品广泛应用于：混凝土商砼、搅拌站、实验室、高等院校、市政、公路、铁路、隧道、桥梁、石油化工、水利建设、等域。本厂以合理的价格、热情的服务态度、精湛熟练的售后保障对您提供优质服务。我们本着交货迅速、实行三包、服务等经营原则竭诚为广大用户服务。

The company＇s main products are: concrete test equipment, cement test equipment, maintenance box, maintenance room, asphalt test equipment, emulsified asphalt test equipment, waterproof coil test equipment, soil test equipment, soil test equipment, fine aggregate test equipment, brick wall test equipment, CA mortar test equipment, steel connection sleeve ａnd so on. The main products of our factory are: Concrete Press, ready-mix concrete, steel bar puller, anchor Rod Puller, cement fineness negative pressure screen, core drilling machine, concrete anti-permeability machine, cement mortar mixer, cement paste mixer, electric Jump Table, asphalt penetration, asphalt softening point, asphalt low temperature extensometer, asphalt viscometer, Marshall Stability Instrument, Marshall compaction instrument, electric compaction instrument, engineering test model, etc. . These products are widely used in: concrete business, mixing stations, laboratories, institutions of higher learning, municipal, roads, railways, tunnels, bridges, petrochemical, water construction, ａnd other fields. The factory with reasonable prices, warm service attitude, skilled after-sales protection to provide you with quality service. We in line with the rapid delivery, the implementation of three guarantees, services ａnd other business principles dedicated to the majority of users.
砂浆回弹仪第十八届展出正式开始