Microcomputer controlled low temperature pendulum impact testing
machine
1. Application:
This series of impact test machines can test the impact resistance
of metal materials at normal temperature and the toughness and
brittle temperature conversion.
This series of impact test machines can be widely used in
scientific research institutes, testing institutions, colleges,
universities, aerospace, military industry, metallurgy, mechanical
manufacturing, pressure vessels, ships, vehicles, bridges, wind
power, etc., for precision material research, material analysis,
material development, material selection, process improvement, and
quality control.
This equipment used liquid nitrogen refrigeration technology, the
use of the principle of heat balance and mixing method of
circulation to achieve uniformity of the sample auto-cooling and
temperature, to fully meet the temperature indicators of national
standard GB229-2007 of the provisions. The equipment is simple,
convenient and efficient for working, which is the ideal equipment
of specimen cooling and insulation for low-temperature impact
testing. At the same time, it can also be used for other
low-temperature detection and testing.
2. Standards:
ASTM E23, En10045, ISO83, ISO148, GB/T229-2009
3. Technical Specifications:
| Energy range | 0～600J |
| The dividing value of each small cell of the dial | 1J |
| Pre-lift Angle of the pendulum | 150° |
| 5Angular minimum resolution | 0.1° |
| Distance from center of pendulum to impact point (center of sample) | 750㎜ |
| Impact velocity | 5.24m/s |
| Sample support span | 40㎜ |
| Radius of arc at the end of sample support | 1～1.5㎜ |
| Dip Angle of supporting surface of sample support | 11°±1° |
| Radius of impact knife arc | 2～2.5㎜(GB)and 8mm(ASTM) |
| Impact knife Angle | 30°±1° |
| Sample specification (L×W×H) | 55㎜×10㎜×10㎜ |
| Capacity of the specimen in the incubator | 20-40 |
| Temperature range(liquid nitrogen refrigeration) | room temperature ~ -196º |
| Volatility | ±0.5℃ |
| Refrigeration mode | liquid nitrogen refrigeration |
| Ambient temperature | 10～35℃ |
| Main machine dimensions (LENGTH × width × height) | 2100㎜×835㎜×2100㎜ |
| The host weight | 1800㎏ |
| Power supply(including low-temperature part) | AC three-phase five-wire 380V±10% 50Hz 3000W |
4.Software Interface:
Frequently Asked Questions:
Q1. Are your company a trading one or a factory?
A: Factory + trade (ntegration), 18 years focusing on test
instnments feld, 14 years export experl ence.
Q2. How to choose the most suitable products?
A: Our professional leam will give you the best suggestion as long
as you tell us what kind of test you need to do and the required
specification
Q3.what's the dellvery term?
A: At most of time, we have stock in the factory. If there is no
stock, normaly, the delivery time is 15-20 working days after
deposit receipt
If you are in urgent need, we can consider making special
arrangement for you.
Q4.Do you accept customization service?
A: Yes, of course, we can not only offer standard machines, but
also customized machines according to your request.
Don't hesitate to tell us your requirement we will try our best to
meet your needs.
Q5. Can we visit your factory betore order?
A: Yes, we warmly welcome and sincerely invite you or your team to
vist our factory, we will help to arrange hotel and pick up you
from airpor.
Q6. How about your warranty?
A: Generaly, our waranty is one year witrin the warranty period. we
can offer technlque support and part parts change. Necessarily, our
engineers may go to your place for better service.
Q7. How about the packing for machine, Is it safely protected
during transportation?
A: Our machine is packed by standard export wooden box, it won't be
damaged. We've delivered many testing machines abroad by sea or by
ar w
ASTM, E23-02a, En10045, ISO83,GB/T229-2009
