一体式回弹仪符合标准

一体式回弹仪符合标准技术参数：

1、指针长度：20.0±0.2(mm)

2、指针摩擦力：0.65±0.15(N)

3、弹击杆端部球面半径：25±1.0(mm)

4、弹击拉簧刚度：785.0±40.0(N/m)

5、弹击锤脱钩位置：刻度线“100”刻线处

6、弹击拉簧工作长度：61.5.0±0.3(mm)

7、弹击锤冲击长度 ：75±0.3

8、弹击锤起跳位置：刻度尺“0”处

9、钢砧率定值：80±2（我厂出厂产品控制在80-81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.