T201 Gravel Impact Testing Machine Operation

　　T201 Gravel Impact Testing Machine is suitable for testing methods used by German,Japanese,and American automotive manufacturers,and can accurately reproduce the fragmentation phenomenon caused by splashing sand and gravel.

　　Applicable standards:

　　GMW1407,JISM0141,TL211-6,GME60268,ASTMD3170,SAEJ400,FORD,Chrysler 463PB-39-01,GMW14668-3.4.9,Chrysler 463PB-52-01,GM9119P,9508P,9619P,MazdaMESMN601C,Nissan,Volkswagen,Toyota,ISO20567-1

　　Operation:

　　1.Firstly,prepare the accessories and test samples;

　　2.Open the door of the impact test chamber,load the test sample into the fixture,and fix it in place;

　　3.Tilt the fixture above the scale position,lock it,and lock the door of the impact box;

　　4.Put the prepared crushed stones into a stainless steel funnel;

　　5.Turn on the power switch and enter the LCD screen operation interface;

　　6.Set the impact time and pressure,and open the funnel valve;

　　7.The high-speed airflow below the feeder forms a vacuum,and the crushed stones are sucked into the gun assembly;

　　8.The jet airflow is directed towards the test sample in the box,and after hitting the test target,the crushed stones fall into the gravel collection box;

　　9.After the test is completed,open the door of the test box,take out the sample,analyze the degree of damage of the sample,and judge its resistance to stone impact performance;

　　10.After the test is completed,turn off the instrument;

　　11.After the instrument test is completed,remove the sample and analyze the degree of damage of the sample based on the residual stone impact marks on the sample to determine its resistance to stone impact.