FYI Tester Instrument

Ring frame machines are super important for making yarn today. In the tough world of making cloth, these machines are the main way to spin fibers. They are key tools for places that do research, and quality control to get the best results. A long time ago, in 1828, a man named John Thorp in America made the first ring spinning machine. Since then, these machines have gotten much better, but they are still very important. Now, most of the yarn made around the world, over 80%, is made using ring spinning. It’s the most common way to twist fibers into yarn and wind it up at the same time. This simple guide will tell you all about ring frame machines. It will explain how they work and talk about the details that matter. This will help you know how to pick the right machines, how to use them, and how to take care of them. Let’s dive in: What Defines a Ring Frame Machine? A ring frame is a special machine used to make thread. It takes soft, thick strands and turns them into strong, thin thre...

  Slips and falls have been identified as one of the main causes of accidents in the workplace, public places and at home. Why do people slip and fall? This is because the shoes have poor slip resistance properties, which leads to falls. Characterization of slip resistance performance of footwear Common sense tells us that the sliding between two objects is caused by the friction between them being smaller than the external driving force. If the friction between the shoes and the ground is larger than the tangential force generated when we walk, it will be enough to prevent the shoes from sliding, and slipping and falling will not happen or the probability of it happening is very small. Therefore, friction is the key factor in whether the shoes and the ground slide. According to the friction coefficient formula: μ=f/N, it is transformed into f=μ·N, (μ: friction coefficient; f: friction force; N: positive pressure) It can be seen that: under the same pressure (such as shoe weight + ...

  Do you want to know how yarn becomes so smooth and even? Or what machines convert loose fibers into high-quality yarn? In textile manufacturing, one of the most important machines is the  DRAW FRAME . It plays an essential role between the carding and spinning stages by straightening the fibers, mixing, and making the sliver more even. These steps help to get strong and consistent yarn. As the textile industry is growing more, modern draw frames now come with smart features like  autolevelling systems ,  microwave sensors , and  computer-based monitoring . These technologies make the production process faster, better, and more convenient. People who are working in textile research, teaching, or factory operations, knowing how draw frames work is very necessary. It can help upgrade production, solve quality problems, and teach students the spinning basics. Whether you are setting up a lab or checking yarn quality in a spinning mill, understanding draw frames is...

  Creep testing machine evaluates material deformation under constant stress. Measures tensile strength (kN/m, ISO 10319), creep rupture time, & strain. Used in aerospace, energy, geosynthetics (e.g., DW1290: safe, durable, customizable temp control). Definition of creep The phenomenon that materials slowly undergo plastic deformation under long-term constant temperature and constant stress. Terminology of creep test Tensile strength: The maximum load per unit width of a specific material when subjected to an external tensile load, measured in accordance with ISO 10319. Tensile strength is expressed in kilonewtons per meter (kN/m). Pretension force: A tensile force applied to a specimen equal to 1% of the tensile strength (3.1) but not more than 10% of the tensile creep load, so that the gauge length and strain are determined under repeatable conditions. Tensile creep strain: The change in tensile strain of a specimen with time under a constant tensile load. Tensile creep ruptu...