描述

镀锌层附着力试验机

1.试验装置符合GB/T2694-2010和YDT757标准的落锤试验方法, 适用于热镀锌层的附着力测试, 采用锤头自由跌落测试镀锌层是否符合标准. 本产品适用于铁塔同类厂家及质检部门的产品质量检验和控制.

2, 镀锌层附着力锤测试装置使用方法
根据台面水平调节装置,使其水平, 调整样品,使撞击点距侧面不小于10mm, 样品的角度和末端, 锤头面向工作台中心, the hammer handle is perpendicular to the base plane and then falls freely, 和 5 points are struck parallel at an interval of 4mm. Check whether the surface state of the galvanized layer meets the standard requirements, and the strike shall not be repeated

镀锌层附着力试验机
3.保养与维护
The whole unit has been treated to prevent rust, dust and moisture.
Keep the end face of the support smooth and smooth.

Hammer weight210g±1g, 45 钢, hardened to HS40 or above
Vertical height from center line of hammer head to base surface300mm±1mm

 

Hammer handle materialOak
The bottom plate is 250x250x15mm and is configured with a horizontal bubble. The level can be adjusted

Hammer test device






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