Cable material thermal deformation Test Device

Standard:

GB8815-2008

Technical parameters:

• Total pressure: 3.50 ± 0.02N
• Plane diameter of the end of the pressure bar: 3.15 ± 0.03, test compression frame: 6 positions.
• Sample requirements: A circular piece of Φ12mm or a square with a side length of 12mm.
• Test device:
• The test device consists of a fixed support, a movable sample press frame, a rotating sample platform, and a tray.
• The fixed support is the base of the test device.
• The movable sample press frame consists of a cylindrical pressure bar and a heavy hammer frame, wherein: the end of the cylindrical pressure bar is a plane with a diameter of 3.15±0.03 mm; the weight frame acts on the cylindrical pressure. The total downward pressure on the rod is 3.50 ± 0.02 N.
• Rotating the sample platform (or horizontal bracket) for placing the sample and guiding the movable sample holder, and the sample limiting piece <4> is arranged on the platform;
• The tray serves to raise and lower the movable sample holder.