-
Phone
13162829387
-
Address
Room 2303, Guoke Building, Building 1, Lane 1029, Kongjiang Road, Shanghai
Shanghai Lunjie Electromechanical Instrument Co., Ltd
13162829387
Room 2303, Guoke Building, Building 1, Lane 1029, Kongjiang Road, Shanghai
JB-300DLow temperature digital display fully automatic impact testing machine
■ Product Description:JB-300DThe low-temperature digital display fully automatic impact testing machine is used to test the impact resistance performance of metal materials under dynamic loads. It is an essential testing instrument for metallurgical machinery manufacturing and other units, as well as an indispensable testing instrument for scientific research units to conduct new material research.
■ Performance characteristics:This machine is a digital display fully automatic impact testing machine, controlled by a microcontroller, with electric swing, impact, microcomputer measurement, calculation, digital display results and printing capabilities. It has high work efficiency and testing accuracy. After impacting the sample, the remaining energy can be used to automatically swing and prepare for the next test. The operation is simple and the work efficiency is high. Its superiority can be better demonstrated in laboratories that conduct continuous impact tests and in industries such as metallurgy and mechanical manufacturing that conduct a large number of impact tests. The microcontroller can display the impact absorption energy, pendulum swing angle, and average test value of materials, and can print the current test data and average test value.JB-300DThe model adopts semiconductor refrigeration,Temperature regulation is all electrically controlled automatically,Equipped with a dedicated sample feeding device for automatic feeding,Automatic end face positioning of the sample,Ensure that the time from the sample being taken out of the furnace to the impact is not greater than2second,Meet the requirements of the low-temperature Charpy impact test method for metals.
■ Technical parameters:
|
PRODUCT MODEL |
JB-300D |
|
Impact energy |
300J、150J |
|
impact velocity |
|
|
Pre swing angle of pendulum |
150° |
|
Support jaw rounded corner |
R1.0~ |
|
Impact blade rounded corner |
R2.0~ |
|
Thickness of impact knife |
|
|
Cooling method |
Semiconductor refrigeration |
|
Sample box capacity |
20individual |
|
Low temperature range |
0 ~ |
|
precision |
fluctuate±1.5℃ |
|
power supply |
three-phase380V±10% 50HZ 5A |
|
environmental condition |
There is no corrosive medium, no vibration, and no strong electromagnetic field interference in the surrounding environment. |