| Customization: | Available |
|---|---|
| After-sales Service: | Online-Service |
| Warranty: | 1 Year |
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Application:
Full Automatic Impact Testing Machine was widely used in mechanical metallurgy, aerospace engineering, vessel building, academy and institute, and nuclear power engineering fields which has high requirement on temperature testing with high efficiency.
ISO 148-1 -Metallic materials - CHARPY pendulum impact test.
JIS Z 2242 -Method for CHARPY pendulum impact test of metallic materials.
EN 10045-1 -Metallic materials-CHARPY impact test.
ASTM E23 (CHARPY) -Standard test method for notched bar impact testing of metallic materials.
GOST 9454-78 -Impact bending test method at low, room and high temperatures.
Specifications
| MODEL | JBDW-300CD-196 | ||
| Machine type | Type C | ||
| Display type |
Computer and dial display |
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| Max. impact energy | 300J | ||
| Effective test range |
10%-90%FS | ||
| Pendulum moment 150J | 80.3848Nm | ||
| Pendulum moment 300J | 150.7695 Nm |
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| The distance between the pendulum shaft and impact point | 750mm | ||
| Impact speed | 5.24 m/s | ||
| Angle resolution | 0.025° | ||
| Striking angle | 150°±1 | ||
| Support span | 40+0.2mm | ||
| Radius of support curvature | R1~1.5mm | ||
| Angle of support taper | 11±1° | ||
| Striking tip angle | 30°±1° | ||
Striking edge radius |
2mm impact edge | 2mm-2.5mm | |
| 8mm impact edge | 8mm±0.05mm | ||
| 8mm impact shoulder Angle radius | 0.1mm-1mm | ||
| 8mm impact edge width | 4mm ±0.05mm | ||
| Impact blade width | 10-18mm | ||
| Striking thickness | 16 mm |
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| Standard specimen dimension | 55×10×10mm, 55×10×7.5mm, 55×10×5mm according to customer sample size |
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| Measured parameters | |||
| Angle measurement | photoelectric encoder | ||
| Angle accuracy | 0.025 | ||
| Dial energy resolution | ≥0.5J | ||
| computer screen display energy resolution | 0.01J | ||
| Low temperature and sample positioning mechanism parameters | |||
| Refrigeration mode | Liquid nitrogen refrigeration |
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| Refrigerating medium | Liquid nitrogen | ||
| Temperature control range | +30°C~-190°C | ||
| Constant temperature accuracy | ±2°C |
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| Cooling rate | +30°C ~ -180°C, Less than 30min/ drain valve | ||
| Temperature control type | PID | ||
| Digital timer | 1 min -999 min, resolution 1 min | ||
| Effective work space | Cold room space: 250×56×11mm | ||
| Capacity of sample box | Standard 20 | ||
| Sample delivery method | pneumatic | ||
| Sample delivery positioning time | 3S±1S | ||
| Positioning mode | pneumatic | ||
| Positioning accuracy | 1 mm | ||
| Pneumatic pressure | 0.3~0.7MPa | ||
| Liquid nitrogen tank capacity | 50L | ||
| Machine parameter |
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| Dimensions | Host machine | 2220×900×2220mm | |
| Cooling part | 1020×750×750mm | ||
| Electrical cabinet | 960×620×830mm | ||
| Weight | Host machine | Approx. 1100kg | |
| Cryogenic system | About 200kg | ||
| Electrical cabinet | About 75kg | ||
| Liquid nitrogen tank |
About 75kg | ||
| Power | Main motor | 1 kW | |
| refrigeration | 0.5 kW | ||
| Power supply | AC 380V± 10%, 50Hz | ||
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