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LT-WJB20 Core tip force tester

Short Description:

This instrument is used to determine the load-bearing performance of colored pencil tips, providing critical data for quality control to ensure product writing strength meets standards.


Product Detail

Product Tags

Product Parameters
1 Ambient temperature (20±2)℃
2 Relative humidity 50% to 60%
3 Sensor 20kg
4 Fixture angle (20±1)°
5 Sandpaper W28 metallographic sandpaper
6 Core tip specifications 0.8mm, 1.2mm
7 Volume 35*44*89cm
8 Weight 50kg
9 Power Supply AC220V 50HZ

 

Standard
Pencil QB/T2774-2006, Section 5.1, Lead Tip Stress Test

 


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