New delhi-based kemtech international provides bench-top wire tester for wire and cable industry, supplied by sjogren industries, usa. Sjogren products are engineered and built by machinists for machine operators. These units are rugged, precise and reliable. This bench-top wrap tester is designed to test the ductility of spring wire and/or quality of a metallic coating. The test consists of coiling the wire in a closely spaced helix around a mandrel for a prescribed number of turns. The wire can then be visually inspected for any cracks or fractures. It is supplied complete with a steel base plate, constant speed gear reduction unit, adjustable jaw chuck, wire guide assembly mounted to a sliding carriage, interlocked guards and an electrical control box. The wrap tester also includes specially designed characteristicfor pre-bending the wire sample prior to loading.
