What testing equipment is required for steel wire inspection?

What testing equipment is required for steel wire inspection?

The testing items for steel wires with a diameter of less than 3 millimeters are divided into the following categories:

Firstly, the detection of tensile strength can infer the maximum required test force based on the tensile strength value of the steel wire and the maximum cross-sectional area of the specimen; The equipment selection is generally a single arm electronic tensile testing machine with 5000 or 2000 Newtons, and the equipment is equipped with a winding type special fixture;

Secondly, the detection of torsional performance is based on the number of turns the steel wire undergoes when it is twisted and fractured; The equipment selected is NJX-3 wire automatic torsion testing machine;

Thirdly, the testing of repeated bending performance is based on the number of times the steel wire is bent at positive or negative 90 degrees; The equipment selected is JWJ-10 wire repeated bending testing machine;

Fourth: Testing of winding performance, what is the maximum winding force during the specified number of turns of steel wire winding; The equipment selected is a wire winding testing machine.

Jinan Kehui Testing Equipment Co., Ltd. is a high-tech company in China specializing in metal and non-metal material testing equipment such as hydraulic universal testing machines, hydraulic pressure testing machines, electronic tensile testing machines, impact testing machines, etc. The company's current leading products include various hydraulic universal testing machines, electronic universal testing machines, pressure testing machines, impact testing machines, ring stiffness testing machines, spring testing machines, horizontal tensile testing machines, artificial board testing machines, fatigue testing machines, bending testing machines, hardness testers, and various testing machine accessories, covering more than 200 specifications in 10 series