Jinan Xinguang JB-D300W fully automatic low-temperature impact testing machine and supporting equipment have built a full process low-temperature impact detection capability from sample preparation to testing.
Core technological advantages
1. Fully automatic closed-loop control, one click completion
Adopting PC microcomputer control to achieve full process automation of electric swing, impact, measurement, calculation, screen display, and printing. After impacting the sample, the remaining energy can be used to automatically swing and prepare for the next test, especially suitable for continuous batch testing.
2. Fast automatic sample delivery, precise temperature control
Equipped with a dedicated sample feeding device for automatic feeding and automatic end face positioning of the sample, ensuring that the impact time from the sample being taken out of the furnace is not more than 2 seconds, fully meeting the requirements of GB/T229-2020 "Charpy Pendulum Impact Test Method for Metallic Materials" for low-temperature testing.
3. Precise temperature control in a wide temperature range
Adopting cascade compressor refrigeration technology, the low temperature range covers 0 ℃ to -100 ℃, with temperature control accuracy fluctuating by ± 1.5 ℃ and a gradient of 2 ℃, meeting diverse testing needs from room temperature to extreme low temperature. The sample box has a capacity of 20 and can load test samples in batches. With the automatic sample delivery system, it can achieve continuous unmanned testing.
4. Multiple impact energies to choose from
We can provide various impact energy specifications such as 150J, 300J, 450J, 750J, etc., to meet the impact toughness testing needs from conventional mold steel to high-strength alloy steel. The pre swing angle of the pendulum is 150 °, the impact velocity is 5.2m/s, and it is suitable for standard Charpy V-shaped or U-shaped notch specimens.
5. Intelligent software system
The measurement and control software adopts the Chinese Windows platform, which displays test data in real time, automatically calculates impact absorption energy, and can generate detection reports that comply with the GB/T229 standard with one click. It supports exporting in various formats such as Word, Excel, PDF, etc.
From low-temperature brittleness verification of automotive mold steel to anti brittle fracture evaluation of pressure vessel steel plates - Jinan Xinguang fully automatic low-temperature impact testing machine provides reliable low-temperature impact detection solutions for industries such as steel metallurgy, automotive manufacturing, and pressure vessels with full process automation, 2-second rapid sample delivery, and precise temperature control of -100 ℃.
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