T109 multifunctional scraper tester Operation

　　T109 multifunctional scraper tester integrates the five finger scratch method and the cross scratch method,used to test the scratch performance of automotive internal and external materials.It is a testing equipment independently developed and produced by our company,（Qinsun）Shanghai Qianshi Precision Electromechanical Technology Co.,Ltd.,with high cost-effectiveness and complete after-sales service.

　　Applicable standards:

　　PV3952,PV3974,GMW14688,GMW14698,FordBN108-13,GeneralMotorsGMN3943,Danmler ChryslerLP-463DD-18-01,GB2918,GB6151,GB8424.3,BMWGS97034,STD1024-3113

　　Operation:

　　1.Firstly,prepare the accessories and test samples

　　2.A testing method:Five Finger Scratching Method

　　3.Load the weight onto the top of the shaft and place the scraping finger on the bottom of the shaft

　　4.Fix the test sample on the testing platform and secure it.Lower the connecting rod so that the scraping head contacts the sample

　　5.Set parameters on the display screen and conduct friction testing between the scratch head and the sample

　　6.Two testing methods:cross scraping method

　　7.Install weights and scraping heads,and attach the test sample

　　8.Set parameters on the display screen and conduct friction testing between the scratch head and the sample

　　9.After the instrument test is completed,analyze and compare the samples to evaluate the surface scratch and durability of the material