Experimental and Simulation Study on Breaking Rock under Coupled Static Loading and Ultrasonic Vibration

Table 4

Equipment parameters.

Equipment	Working parameters	Value
Ultrasonic generator	Working current (A)	2
	Power range (W)	0–1600
	Max. static loading (N)	600
FLIR-E60 infrared thermal imager	Image resolution (pixels)	320 × 240
	Spatial resolution (mard)	1.36
	Thermal sensitivity (C)	<0.05
	Continuous digital zoom (times)	1–4
	Measurements range (C)	−20°C–120/0°C–650
	Built-in digital camera (million pixels)	3.1
	Max. speed of image acquisition (frames/s)	30
	Field of view ( )	25 × 19
	Detection wavelength interlude (μm)	7.3–13