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Computerized Semiautomatic Charp Impact Testing Machine-Lab Equipment
Model: JB-300W/500W
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Pendulum Semiautomatic Impact Testing Machine
JB-300B/500B Semiautomatic Impact Testing Machine
JB-300S/500S Digital Display Semiautomatic Impact Testing Machine
JB-300W/500W Computer Control Semiautomatic Impact Testing Machine
Usages and Characteristics
Pendulum Impact Testing Machine is used to test anti-impact performance of metal material under dynamic load to judge the quality of material under dynamic load. This machine is semiautomatic control testing machine, easy to operate and high effective. Raising pendulum, impact and pendulum dropping are all controlled by electorial equipment.It can make use of spare energy to raise pendulum automatically and be ready for next impact test. It is developed strictly according to GB/T3808-2002(Test of pendulum impact testing machine) and does impact test with metal material according to GB/T229-2007 (Metallic materials-Charpy notch impact test).Besides, it also can satisfy American Standards and European Standards, like ASTM E23-02a, EN10045, ISO83 and other international relative standards.
This impact series testing machines adopt large torque clutch and high-power motor to make the equipment more stable and no vibration when taking pendulum and releasing pendulum.
Main Technical Parameters
Clutch Torque Force 630N.m 1000N.m
Impact Energy 300J 150J 500J 250J
Value of every grid 2J 1J 5J 2.5J
Moment of pendulum 160.7695N.m 80.3848N.m 267.9492N.m 133.9746N.m
Impact Speed 5.2m/s 5.4m/s
Distance between center of pendulum and sample center 750mm 800mm
Angle of pendulum rising in advance 150º
Span of supports 40mm
Jaw fillet of support R(1.0~1.5)mm(1mm is special order)
Fillet of impact blade R(2.0~2.5)mm(8mm is special order)
Thickness of impact knife 16mm
Specification of specimen (10,7.5, 5.5)x10x55mm
Supply and power 380V 50Hz 250W 380V 50Hz 380W
Advantages
Characteristics of JB-300B/500B Semiautomatic Impact Testing Machine
This machine is electric control box manual control testing machine and makes use of difference between gravitational energy before impacting and spare energy after impacting to display value on dial and get the sample absorbing energy. What the host of this machine adopts casting steel material can make the equipment run steadily at the whole process of test and get more accurate result.
It is easy to operate and high effective. It can make use of spare energy to raise pendulum automatically and be ready for next impact test. It is applicable for the laboratories, which does continuous impact tests as well as metallurgy, machinery manufacturing industries which do large quantities of impact tests.
Characteristics of JB-300S/500S Digital Display Semiautomatic Impact Testing Machine
This machine can put the test value display at the LCD screen, which is to present the difference of energy before impacting and after impacting on the degree set, through which we can gain absorbed skill, micro-printer can print the impact toughness value for experiment report. What the host of this machine adopts casting steel material can make the equipment run steadily at the whole process of test and get more accurate result.
This machine adopts PLC control, LCD digital touch screen and has high efficiency. After thrust the sample, it can make use of space energy to raise pendulum automatically. It is applicable for the laboratories, which does continuous impact tests as well as metallurgy, machinery manufacturing industries which do large quantities of impact tests.
Characteristics of JB-300W/500W Computer Control Semiautomatic Impact Testing Machine
This machine is controlled by computer, the computer can check loss energy and cycle of swing, and can display memory and print testing results. What the host of this machine adopts casting steel material can make the equipment run steadily at the whole process of test and get more accurate result.
This machine is easy to operate, high-efficiency working. After thrust the sample. It can make use of spare energy and beginning automatic raise pendulum to next impact testing. All the results of test can save in computer, be printed and be uploaded. It is applicable for the laboratories, which does continuous impact tests as well as metallurgy, machinery manufacturing industries which do large quantities of impact tests. |
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