Jbds-CD Digital Display Liquid Nitrogen Low Temperature Impact Testing Machine

• After-sales Service: Yes
• Warranty: 1year
• Max Diameter of Workpiece: >3200mm
• Mass Scope of Workpiece: <900kg
• Type: Impact Testing Machine
• Maxcapacity: 300j 450j 600j 750j
• Model NO.: JBDS-CD
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Manual Control
• Weight: 100-500Kg
• Power Source: AC380V
• Transport Package: Plywood Exporting Package
• Specification: 350kg, 1.35CBM, color can customize
• Trademark: HST
• Origin: Jinan, Shandong, China
• HS Code: 9024109000
• Production Capacity: 1000 Sets/Month

Product Description

Jbds-CD Digital Display Liquid Nitrogen Low Temperature Impact Testing Machine

Product Description

Product Parameters

1. Application

JBDS-CD type impact testing machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load.It's a necessary testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the science research.
2. Description
The equipment is simple operate with High efficiency, Yang pendulum, hanging swing, feeding, positioning, shock and temperature adjustment settings are controlled by a microcontroller, equipped with special feeding device automatic feeding, automatic sample face orientation. Sample baked to impact time is less than two seconds, meet the requirements of low-temperature metal Charpy impact test method.  It can use the remaining energy to automatic Yang pendulum after impact the sample, prepare for the next test preparation, high efficiency.
3. Features
3.1 Main frame is dual prop, shaft simply supported beam supporting, hanging pendulum, a reasonable distribution of radial load bearing host stiffness, particularly suitable for large energy impact test
3.2 Standard dual-stage reducer mention hammer, smooth operation
3.3 Hanging pendulum device using buffer device, hanging pendulum steady
3.4 Pendulum 3D design, to ensure the combat center accurate, precise moment the pendulum.
3.5 Shock knife with screw mounting, easy replacement.
3.6 Main frame is equipped with safety pins, and is equipped with a fully enclosed safety net.
4. Main Technical Specifications

Model	JBDS-300CD	JBDS-450CD		JBDS-600CD		JBDS-750CD
Control Method	Single Chip Control
Max. impact energy	300J	450J		600J		750J
Impact speed	5.24m/s
Pre-rising angle of the pendulum	150°
Angle accuracy	±0.1°
Specimen bearer span	40mm
Round angle of the jaw	R1.0~1.5mm
Round angle of impact edge	R2.0~2.5mm(R8mm)
Angle of impact edge	30°
Thickness of impact knife	16mm
Capacity of sample box	6 piece
Cooling way	liquid nitrogen refrigeration
Range of low temperature	room tempeature-190°C
Precision of controlling temperature	±3ºC
The distance between the pendulum shaft and impact  point	750mm
Standard specimen dimension	10×10(7.5 or 5)×55mm
Pendulum	300J 1pc		450J 1pc		600J 1pc		750J 1pc
Power supply	Three-phase four-wire system 50Hz /380V

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