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Liangong Testing Machine Factory develops and manufactures high-speed rail contact current collector durability test for customers
Liangong Factory developed and manufactured the XSPJ-W1000 microcomputer-controlled lower contact current collector durability test bench for a high-speed rail supporting enterprise. This endurance test bench is suitable for testing the fatigue life of lower contact current receiver components. The team of engineers with rich experience in Liangong refers to the mature production experience of fatigue machines when designing the whole machine, combining the characteristics of the fatigue testing machine and the actual use needs of customers, and adopting the overall design, so that the whole machine has the characteristics of high strength and good stability. It makes the whole machine compact and reasonable layout; the test space and test stroke can be adjusted; the specimen clamping is convenient and reliable; the whole machine runs smoothly and is easy to maintain.
Main technical parameters:
1. The maximum test force of the lower contact current collector: 250N
2. Test frequency: 0.5-10Hz
3. Test amplitude: ±40mm (stroke 80mm)
4. Counter capacity: 9*107 times
5. Counting stop accuracy: ±1 times
6. Recording time: not less than 1000h