腾达试验仪器厂：

　　钢构件镀锌层附着性能测定仪是检测仪器，适用于公路用钢构件镀锌层附着性能测检验使用。使用前务必仔细阅读说明书。并由**实验人员操作，以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

　　The tester for galvanized layer adhesion of steel members is a testing instrument,which is suitable for testing and inspection of galvanized layer adhesion of steel members for highways.Be sure to read the instructions carefully before use.It is operated by**experimental personnel to avoid injury caused by improper operation.For more information,please contact our customer service staff.

　　钢构件镀锌层附着性能测定仪适用于热浸镀锌层附着力试验，是利用锤头自由跌落击打试样来测试镀锌层附着性能质量进行评价，产品符合JT/T684-2007《钢构件镀锌层附着性能测定仪》、JT/T281-2007《高速公路波形梁钢护栏》、JT/T374-1998《隔离栅技术条件》附录中的技术指标，及GB/T2694-2010《输电线路铁塔制造技术条件》的落锤试验方法。

　　The tester for the galvanized layer adhesion of steel members is suitable for the hot-dip galvanized layer adhesion test.It uses the hammer head to freely drop and hit the sample to evaluate the quality of galvanized layer adhesion.The product meets JT/T684-2007"Steel The technical indicators in the appendix of the component galvanized layer adhesion performance tester,JT/T281-2007"Highway Corrugated Beam Steel Guardrail",JT/T374-1998"Isolation Bar Technical Specifications",and GB/T2694-2010"Transmission Line"Technical conditions for manufacturing towers"drop hammer test method.

　　钢构件镀锌层附着性能测定仪技术参数：

　　★锤头采用45号钢，质量为(210±10)g，表面镀铬。

　　★锤刃硬度(肖氏)不低于40HS。

　　★锤柄采用橡木，质量为(70±10)g。

　　★锤头中间线至底座面垂直高度：300mm±1mm

　　★底座采用Q235钢，尺寸为：250mm*250mm*15mm

　　★重量偏差：±1g，几何尺寸偏差：±1mm。

　　★锤头、锤柄及底座公称尺寸及允许偏差

　　★构件名称公称尺寸及允许偏差

　　★锤头L(mm)F(mm)c1(mm)a(°)锤刃切面平整度(UM)刃口宽度(mm)

　　100±2 60±1 20±1 90±1≤8≤0.1

　　★锤柄A(mm)B(mm)C(mm)D(mm)Φ2 N(mm)

　　275±5 100±2 105±2 27±1 20±1 15°-1

　　★底座E(mm)H(mm)G(mm)K(mm)M(mm)

　　25±1 30±1 15°±1 22±1 60±1

　　Technical parameters of galvanized coating adhesion tester for steel members:

　　★The hammer head is made of 45#steel with a mass of(210±10)g and its surface is chrome-plated.

　　★Hammer blade hardness(Shore)is not lower than 40HS.

　　★The hammer handle is made of oak with a mass of(70±10)g.

　　★Vertical height from center line of hammer head to base surface:300mm±1mm

　　★The base is made of Q235 steel,the size is:250mm*250mm*15mm

　　★Weight deviation:±1g,geometric dimension deviation:±1mm.

　　★Nominal size and allowable deviation of hammer head,hammer handle and base

　　★Name of component Nominal size and allowable deviation

　　Hammer head L(mm)F(mm)c1(mm)a(°)Flatness of hammer cutting surface(UM)Edge width(mm)

　　100±2 60±1 20±1 90±1≤8≤0.1

　　Hammer shank A(mm)B(mm)C(mm)D(mm)Φ2 N(mm)

　　275±5 100±2 105±2 27±1 20±1 15°-1

　　Base E(mm)H(mm)G(mm)K(mm)M(mm)

　　25±1 30±1 15°±1 22±1 60±1

　　钢构件镀锌层附着性能测定仪材料和质量：

　　★锤头采用45号钢，质量为(210±10)g，表面镀铬。

　　★锤刃硬度(肖氏)不低于40HS。

　　★锤柄采用橡木，质量为(70±10)g。

　　★底座采用Q235钢，表面镀铬。

　　Material and quality of galvanized coating adhesion tester for steel members:

　　★The hammer head is made of 45#steel with a mass of(210±10)g and its surface is chrome-plated.

　　★Hammer blade hardness(Shore)is not lower than 40HS.

　　★The hammer handle is made of oak with a mass of(70±10)g.

　　★The base is made of Q235 steel and the surface is chrome-plated.