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Microcomputer Controlled Fully Automatic Low Temperature Impact Testing Machine JBW-D

Classification:

Impact testing machine

Key words:

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Product Details

Microcomputer-controlled fully automatic low-temperature impact testing machineJBW-D

Main purpose:
This machine is mainly used for testing the impact resistance of metal materials at low temperatures. It is an essential testing instrument for metallurgical and mechanical manufacturing units, and also an ideal testing instrument for research institutions studying new materials.

Complies with standards:GB/T3803 'Detection of Pendulum Impact Testing Machines'

GB/T229 'Metal Charpy Notch Impact Test Method'

Technical parameters:

Model	JBW-300D	JBW-300DN
Impact energy	150J, 300J	150J, 300J
Distance from pendulum center to impact point	750mm
Impact speed	5.2m/s
Pendulum pre-lift angle	150°
Test support span	40mm
Jaw corner radius	R1-1.5mm
Impact blade corner radius	R2-2.5mm
Impact blade thickness	16mm
Sample specifications	10×10×55mm
Sample box capacity	20 pieces		6 pieces, all cold 4 pieces
Cooling method	Compressor refrigeration		Liquid nitrogen refrigeration
Low temperature range	0∽ -60℃		0∽ -190℃
Temperature control accuracy	Fluctuation ±0.5℃, gradient 1℃		Fluctuation ±2℃, gradient 3℃
Power supply	AC three-phase, 380V±10%
Weight	Approximately 750kg		Approximately 950kg