Model:QT-5202A Digital display composite impact testing machine
Product picture:(for reference only)
Product technical parameters:
1、The machine specification:
QT-5202A Digital display composite impact testing machine is mainly used for the determination of impact toughness of non-metallic materials such as hard plastics, reinforced nylon, glass fiber reinforced plastics, ceramics, cast stones, electrical insulating materials, fiber reinforced thermosets and thermoplastic composites. This testing machine is an ideal testing equipment for chemical industry, scientific research institutions, colleges and universities, quality inspection departments, professional manufacturers and laboratories. The product has a wide measuring range, PLC touch screen control and display, automatic calculation of experimental results with U disk storage data function, can be exported, edited and printed, and has the function of automatic correction of energy loss, which is clear, easy to operate, and accurate and reliable measurement results.
2、Executive standard:
GB/T1043、ISO179、GB/T2611、ISO180、GB/T1843、GB/T2611、JB/T8761、ASTMD256。
3、Technical parameters of simply supported beam:
1) Impact energy: 2J, 4J, 5J
2) Impact speed: 2.9m/s
3) Pendulum pre lifting angle: 150 °
4) Radius of round angle of impact blade: R2mm
5) Impact pendulum torque: pd0.5=0.26795Nm pd1=0.53590Nm
pd2=1.07180Nm pd4=2.14359Nm
pd5=2.67949Nm
6) Striking center distance: 230mm
7) Fillet radius of impact blade: (2 ± 0.5) mm
8) Included angle of impact blade: (30 ± 1) º
9) Fillet radius of jaw: (1.0 ± 0.1) mm
10) Distance between jaw support lines: 62mm
11) Scale division: energy range (J): 0 ~ 0.5 0 ~ 1.0 0 ~ 2.0 0 ~ 4.0 0 ~ 5.0
Dividing value (J): 0.005, 0.010, 0.020, 0.040, 0.050
12) Power supply: 100VA 220VAC 50HZ
13) Overall dimension: 420mm long × 250mm wide × 650mm high
14) Required space: 0.4m in front and back, 1.5m in left and right, 1.5m in upper part
4、Technical parameters of cantilever beam impact:
1) Impact speed: 3.5m/s
2) Pendulum energy: 2.75J, 5.5J
3) Pendulum lift angle: 1500
4) Striking center distance: 335mm
5) Graduation of dial: 0-1.0J Minimum graduation 0.01J (outer circle)
0-2.75J Min. index 0.025J (inner ring)
0-5.5J Minimum indexing 0.05J (inner circle)
6) Distance from the impact blade to the upper part of the jaw: 22mm ± 0.2mm
7) Blade fillet radius: R=0.8mm ± 0.2mm
8) Energy loss: 1.0J<0.02J; 2.75J <0.03J; 5.5J <0.03J
9) Operating temperature: 15-35 ℃
10) Sample type: (Type I is preferred)
5、Configuration:
1) One host
2) Two impact pendulums (order separately below 1J)
3) Four pairs of weights (one pair of 4J, one pair of 5J, one pair of 2.75J, one pair of 5.5J)
4) A pair of composite jaws
5) One centering template
6) One 3mm, 4mm and 6mm hexagonal handle
7) One power cord
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