腾达试验仪器厂：

　　一、概述：

　　试验装置由锤头、锤柄及底座三个构件组成。符合GB/T2694-2010、YDT757等标准的落锤试验方法，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是否合标准。本产品适用于铁塔类似生产厂家和质检部门进行产品质量检测和控制。

　　Overview of Hot Dip Galvanized Coating Adhesion Tester

　　The test device consists of a hammer head,a hammer handle and a base.The drop weight test methods that comply with GB/T2694-2010,YDT757 and other standards are applicable to the hot-dip galvanized coating adhesion test.The hammer head is used to freely hit the sample to test whether the galvanized layer meets the standard.This product is suitable for product quality inspection and control of similar tower manufacturers and quality inspection departments.

　　二、特点：

　　锤头表面应光滑、平整、无毛刺。锤头与锤柄结合应牢固；底座与锤柄之间颖活动灵活。外形尺寸锤头、锤柄及底座公称尺寸及允许偏差见表所示

　　Features of Hot Dip Galvanized Coating Adhesion Tester:

　　The surface of the hammer head should be smooth,flat and free of burrs.The combination of the hammer head and the hammer handle should be firm;the gliding movement between the base and the hammer handle should be flexible.The dimensions and allowable deviations of hammer head,hammer handle and base are shown in the table.

　　三、技术参数：

　　1、锤头质量：210g±1g

　　2、锤头心线至底座面垂直高度：300mm±1mm

　　3、锤柄材料：橡木

　　Technical parameters of hot dip galvanized layer adhesion tester

　　1.Mass of hammer head:210g±1g

　　2.Vertical height from hammer head centerline to base surface:300mm±1mm

　　3.Hammer handle material:Oak

　　四、使用方法：

　　试件置于水平，调整试样，使打击点距试样边、角、端部不小于10mm，锤头面向台架心，锤柄与底座平面垂直后自由落下，以4mm的间隔平行打击5点。检查镀锌层表面状态是否符合标准要求，打击处不得重复打击.

　　How to use the hot-dip galvanized coating adhesion tester:

　　The test piece is placed on the level,and the specimen is adjusted so that the impact point is not less than 10mm from the edge,corner and end of the specimen.The hammer head faces the center of the stand.point.Check whether the surface condition of the galvanized layer meets the requirements of the standard.Do not repeat the strike at the strike.