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The **Digital Display Simple Beam Impact Testing Machine Model: TY-4020-5/50D** is a high-performance device designed for evaluating the impact toughness of non-metallic materials such as hard plastics, reinforced nylon, glass fiber-reinforced plastics, ceramics, cast stone, and electrical insulating materials. It is widely used in chemical industries, research institutions, universities, and quality inspection departments to ensure material reliability and performance.
This advanced series of impact testing machines utilizes microcomputer technology to provide intelligent and accurate results. One of its key features is the automatic correction of energy loss caused by friction and air resistance, eliminating the need for manual energy correction charts. The system automatically calculates residual pendulum energy and adjusts for energy loss after the sample breaks during the impact process, ensuring more precise measurements.
The digital display offers clear and intuitive readings, significantly improving measurement accuracy. It also employs a rotary encoder and grating angle measurement technology, which provides high precision, stability, and a wide measurement range. The machine automatically corrects various parameters including impact energy, impact strength, pre-elevation angle, elevation angle, average values, and energy loss.
Compliance with international standards such as **ISO 179**, **GB/T 1043**, and **JB/T 8762** ensures that the TY-JZL-5/50D series meets global quality requirements. Key technical specifications include:
- **Impact speed**: 2.9 m/s and 3.8 m/s
- **Pendulum energy**: 2J, 4J, 5J (JZL-5), 7.5J, 15J, 25J (JZL-25), 25J, 50J (JZL-50)
- **Pendulum center to sample center distance**: 221mm, 380mm
- **Pendulum angle**: 150°
- **Jaw support spacing**: 40mm, 60mm, 70mm, 95mm
- **Support blade fillet radius**: R = 1mm
- **Impact blade angle**: 30°
- **Impact blade fillet radius**: R = 2mm
- **Dimensions**: Height 800mm, Width 700mm, Depth 300mm
- **Weight**: 90kg
This versatile and reliable testing machine is ideal for laboratories and industrial settings where accurate and consistent impact testing is essential. Its user-friendly interface, high precision, and compliance with international standards make it a top choice for material evaluation and quality control.