TRUIT TR 5105/A Pencil Hardness Tester

Introduction

The electric pencil Hardness Tester is used for the hardness test of the paint film of paint. It adopts the standard 45-degree test angle to accurately measure the hardness of the paint film; it is equipped with a variety of test load options, including 500g, 750g and 1000g, to meet different hardness requirements; With reset function, it is convenient to quickly reset the test device; it comes with a set of Chinese standard pencils. This equipment is widely used in paint, varnish and coating industry to provide reliable hardness data for quality control and product evaluation.

Principle

The instrument is mainly composed of a pencil stand and a test stand. The pencil stand and the column are composed of a four-link structure, which ensures that the weight of the weight acts vertically on the intersection of the pencil lead and the test stand, and makes the pencil and the test stand form a 45° clip. angle and remain unchanged. The test bench can move horizontally and vertically. Use it to fix the paint sample, and make the sample slide towards the direction of the scratch, and the pencil will draw the corresponding track on the test piece. Use different pencils to draw different traces, based on which the hardness value of the coating film can be determined.

Host X1, Chinese pencil 6B-6H, weight 250g2, 500gX1, 400 mesh sandpaper X2, utility knife X1, horizontal bubble X1, power cord X1, certificate X1, manual X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.