When it comes to material testing, several machines are used. Some tools are generalized and can be used for all types of samples while a few are manufactured specifically for certain materials, size of the sample and other related factors. One such generalized tool is the universal material testing machine.
These machines can be used to test different types of materials and sample products. That’s why they have become quite popular in the market. The name dynamic tool comes from their ability to multifunction and perform various tasks that otherwise would need multiple machines.
Most manufacturing companies have an integrated R&D departments that uses the dynamic testing machine to test the strength and endurance of samples. Even though the tools are highly helpful, the main difficulty arises when one needs to choose the best universal testing machine.
Getting the wrong machine will not be a monetary disaster but also affect the productivity of the business. This is why in this article we have put together some of the important factors you need to consider to select the best dynamic machine.
Check the ISO or ASTM rating of the machine
ISO or ASTM are industry specific certifications and regulatory standards that the materials need to meet. This is one of the primary reasons for which testing is done to check whether or not the sample is meeting all the regulations or not. The dynamic testing machine is categorized as per the ISO or ASTM rating which determines the regulatory policies the machinery will examine.
Decide the physical properties that need to be tested
The next factor which will affect your decision about the dynamic testing machine is the physical properties that you want to check. For example, compressing machines are used to determine strength, durability, and other related properties. Similarly, a penetration test will determine how much force the sample can withstand before it cracks.
Choose proper load bearing capacity
Before making a purchase, you need to consider the load-bearing capacity of the equipment. When you put the sample within the examining frame, pressure will be applied. You must choose a dynamic testing machine that can withstand the force amount without causing any damage to the apparatus or bursting out of the sample.
Go with an adjustable frame with stability and rigidity
Every testing machine comes with a frame where the sample is fixed for further testing. Since you will be using different materials and sample forms for testing, you will need an adjustable frame. Also, you need to ensure that the frame is stabilized and wouldn’t suffer due to physical shear and strain in the material sample.
Select proper data collection and calculation method
We now have testing machine that perform the tests, keep a tally of the results, do the necessary calculation, and hand them over in the specified format. However, not all machines can perform these tasks with the same precision and accuracy. When you will look for the best dynamic testing machine, make sure they can record the datasets with perfection and complete accuracy. Also, check the calculation mechanisms the machine performs. They should be at par with the industry standards and suit your requirements.
Consider the speed module of the machine
Lastly, you need to consider the speed of the machine, starting with the damage detection process, penetration testing process, compression process, and others. Choosing a universal testing machine that can work faster than manual testing equipment sets will be far more feasible. It will help save both time and money.
Conclusion
With so many dynamic testing machine specifications to go through , purchasing one is indeed a cumbersome process. But, with the help of this guide, you can definitely rule out the machines you won’t be needing so that you can get the best pick as per your requirements. Also, while buying the testing machine, keep the price in mind. Even though these tools aren’t cheap, you can still save a lot by using the price comparison technique.
