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LianGong Customized Solution: Friction Carbon Block Impact Resistance Test Machine For Railway
Liangong's customized solution: railway friction carbon block impact resistance impact tester: LGW-50D microcomputer controlled graphite impact tester is a kind of research and development and manufacturing for a railway supporting enterprise by Liangong for the determination of railway friction carbon Block impact resistance testing equipment. As a high-speed rail supporting supplier, the customer has extremely strict standards and requirements for equipment. After many inspections and comparisons, the customer has highly recognized Liangong’s enterprise scale, technical strength, and service capabilities, and praised the company professional ability, Liangong is selected as the equipment manufacturing.


ItemSpecification
Impact value display resolution0.01 J
Instrument accuracyImpact energy error < 0.1% of full scale
Pendulum initial energy error< ±1.5%
Operating environment temperature15～35 ℃
Power supply220V±10%, 50Hz
System functionMicrocomputer display + print test report
Impact energy25 J, 50 J
Pendulum momentPd25 = 13.397642 N·mPd50 = 26.795284 N·m
Strike center distance395 mm
Impact speedv = 3.8 m/s
Pendulum pre-lift angle150°±1°
Distance from impact blade to jaw upper plane22 mm
Knife edge corner radiusR = 0.8 mm
Uncorrected impact energy loss< 0.5%
Corrected energy loss< 0.2%

The graphite material impact test equipment developed by Liangong adopts circular grating angle measurement technology, which has the characteristics of high accuracy, good stability and large measurement range. The Digital measurement and display of breaking power, impact strength, pre-elevation angle, lift angle, average value of batch test, automatic correction of energy loss, printing and storage of test reports and other functions.

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