Selection of tensile testing machine need to pay attention to which aspects?

With the continuous development of social science, product quality continues to improve, the product is required to do tensile test, compression test, tear test, peel test, etc., tensile testing machine also known as material testing machine, leather tensile testing machine, shoe tensile testing machine, tensile testing machine, tensile testing machine, etc.

According to the appearance to divide: single column tensile testing machine (floor type and desktop), double column tensile testing machine

According to the function: servo tensile testing machine, ordinary tensile testing machine

According to the horsepower: microcomputer tensile testing machine, computerized tensile testing machine

How to buy and sell the right tensile strength equipment for your own factory:

The first test system, the general choice of microcomputer or with a computer, microcomputer of the general can only show the resulting tensile strength value, but the demand of the customer can also do elongation, of course, is more economical, if you need to see the force curve, you must recommend the use of computer-based tensile testing machine, you can display a variety of curves, and all are operated on the computer control interface, you can print the force curve statement through the Printer to print the force curve report.

The second test capacity (that is, the test of the large measurement force), generally less than 200kg of tensile strength test, are using a single-column tensile strength testing machine, more than 200kg of tensile test, are using a double-column tensile test

Third speed requirements, if the speed requirements in the testing process is not very, are generally used frequency motor with debugging speed to complete, if in the testing process, for the test speed is very if 0.1 to 500 range, we must use servo motor with servo system to do

Fourth, the test stroke (that is, the test object in the space required to do the tensile test, a distance required when testing) to ensure that the specimen in the stretching process of a distance.

Customers need to pay attention to the purchase of tensile testing machine:

Test capacity (the specimen stretched to a large range of required force values); test speed (speed depends on the motor used, also determines the cost of the machine, frequency motor can only do 25 ~ 300mm / min or 50 ~ 500min per minute, while the servo motor can reach 1 ~ 500mm / min, but the cost will increase accordingly, so please customers in the purchase please confirm their own test speed range); test stroke (is the test space required in the process of stretching the specimen, the required length range); whether to elongation and elongation between the two points (elongation means the length of the specimen elongated by pulling refers to the small deformation, elongation between the two points, refers to the test specimen to take a part of the test process part of the elongated length, that is, refers to the large deformation, the need to configure large deformation fixture to complete the test); test fixture (common fixture: plane fixture, clamp fixture, wedge fixture, peeling fixture, wire-winding fixture)

2023-07-03 15:58