1、 Irregular Support Ring - Product Overview:

When the curvature radius of the tested surface is less than 30mm (D, DC, D+15, C, type impact device) or less than 50mm (G-type impact device), small or irregular support rings should be used during testing.

2、 Special shaped support ring - Technical parameters:

serial number	model	Simplified diagram	Remarks
1	Z10-15		Measure the outer cylindrical surface R10-R15
2	Z14.5-30		Measure the outer cylindrical surface R14.5-R30
3	Z25-50		Measure the outer cylindrical surface R25-R50
4	HZ11-13		Measure the inner cylindrical surfaces R11-R13
5	HZ12.5-17		Measure the inner cylindrical surface R12.5-R17
6	HZ16.5-30		Measure the inner cylindrical surface R16.5-R30
7	K10-15		Measure the outer spherical surface SR10-SR15
8	K14.5-30		Measure the outer spherical surface SR14.5-SR30
9	HK11-13		Measure the inner spherical surfaces SR11-SR13
10	HK12.5-17		Measure the inner spherical surface SR12.5-SR17
11	HK16.5-30		Measure the inner spherical surface SR16.5-SR30
12	UN		Adjustable outer cylindrical surface radius R10- ∞