La description
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1.     One-body
cast frame design of seat and column provide high stability and
rigidity
2.     Front and
rear columns are symmetrical. Pendulum arm is designed of
cantilever beam support, with simple structure and high machined
precision
3.     Apply
high precision bearing with small friction. Absorbing energy
without loading is less than 0.3%
4.     Double
reduction gear system replaces old style drive system with high
efficiency and avoiding transmission failure
5.     Round
pendulum head design reduces windage losses to the most
6.     High
rigid pendulum arm prevents axial and transverse vibrations
7.     Exchangeable
pendulum is simple to change to satisfy impact energy of **0J,
**0J, **0J, **0J, **0J
8.     Electromagnetic
release of pendulum hammer
9.     Electromagnetic
clutch for locking the pendulum and lifting to it to its initial
position. A damper is equipped to prevent strong bump when
clutching
*0.   Full-closed
enclosure with high safety to prevent broken sample from splitting.
Protective screening has interlock door. When the door opens, most
operations can’t work to avoid any wrong operation.
*1.   Apply SIEMENS
industrial PLC to control pendulum, and high precision Japanese
made NEMICON rotary encoder to measure striker real time position.
The whole system is stable, reliable and accurate
*2.   A big touch
screen monitor may real-time displays striker angle, impact energy,
toughness, and other parameters. User can specimen data
and other information such as company information into this
monitor. When connected to a printer, user information and
test results will be printed
*3.   Optional
computer with software control is available to realize
semiautomatic operation. Operator only need charge specimens.
Others can be controlled by software
*4.   Optional
specimen feeding system is available. Combined with computer and
software, fully automatic operation can be realized
*5.   Optional
cooling system is available to satisfy cold specimen test down to
***0℃
Specimen collection and filtering device
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1.     Motorized
device is used for collecting broken specimens after impact,
instead of manual cleaning, which fully prevents striker from
getting stuck.
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2.     Unique
specimen filtering function. Automatically judge and transport
qualified and unqualified specimens to different collecting
box.
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Specimen auto feeding system with cooling chamber
Functions:
1.    Feeding
specimens into the cooling chamber
Specimen rack can accommodate *0 pieces specimen, U type or V
type. Pneumatic cylinder B will push the specimen into the entrance
of cooling chamber; pneumatic cylinder A will push the specimen
inside the cooling chamber
2.    Cooling
the specimen inside the chamber (must connect to cooling
system)
The chamber will cool down the specimen to the preset
temperature, then maintain.
The chamber is divided with upper and lower parts. The middle
is space for specimen. Upper and lower parts are made of aluminum
plate with good thermo conduction. There are snake-like grooves on
the aluminum, that cooling medium flows through the grooves to
absorb heat to realize cooling. The temperature sensor is located
at the specimen outlet of cooling chamber, ensuring the specimen
temperature is constant with the control temperature.
3.    Feeding
specimens to anvil for striking
After reaching preset cooling time, pneumatic cylinder C will
push out the specimen from the chamber to anvil for striking.
Specimen centering on the anvil is automatic. After striking, the
pendulum will automatically rise to the initial height for next
impact and broken specimen will be carried out by the collection
and filtering device. One cycle impact is finished then.
The duration between specimens pushed out from the chamber to
finish striking, is around **5 seconds.
One specimen impact cycle takes around *0 seconds, which
is mostly suitable for steel companies and test labs.
Remark:specimen is positioned on the anvil by the
specimen end surface, to minimize effects on the notch temperature.
But surface finish must be good. Specimen width should be ≤*0.1mm,
the distance between notch to one end surface should be *7.5±0.1mm,
free of burr.
Cooling system:
1.    Model:LTC**2B*2
2.    Cooling
medium:liquid nitrogen
3.    Temperature
range: ambient~ ***0℃
4.    Temperature
accuracy:±1℃
5.    Temperature
uniformity:±2℃
6.    Equipped
with **0L liquid nitrogen cylinder
American brand: TAYLOR-WHARTON, model:
XL**0
7.    Used with
specimen auto feeding system
Software
  The Test software provides real-time
display pendulum raising angles, impact energy and other
parameters. All operations can be completed in the software, like
pendulum raise, releasing, impacting, and returning. Test results
can be saved automatically to Access database, or easily exported
to Excel. The software is simple and easy to operate.
|
Model
|
PIT**2
|
PIT**2
|
|
Type
|
Type D
|
|
Maximum energy
|
**0J
|
**0J
|
|
Optional pendulum
|
**0J, **0J
|
**0J, **0J, **0J
|
|
Angle of striking
|
**0°±1°
|
|
Angle measurement resolution
|
0.**5°
|
|
Distance from the axis of support to the
center of percussion
|
**0mm
|
|
Velocity of striking
|
5.*4m/s
|
|
Support span
|
*0mm
|
|
Radius of curvature of supports
|
1mm
|
|
Angle of taper of supports
|
*1°±1°
|
|
Radius of striking edge
|
2mm
|
|
Angle of striking tip
|
*0°
|
|
Thickness of striker
|
*6mm
|
|
Specimen dimension
|
*5mm×*0mm×*0mm
*5mm×*0mm×7.5mm
*5mm×*0mm×5mm
|
|
Weight
|
**0kg
|
|
Power requirements
|
*-phase, *-line, AC **0V±*0% *0Hz
 **0W *0A
|
| Pays: |
China |
| N ° de modèle: |
PIT-D
|
| Prix FOB: |
20000 ~ 30000 / Set ( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
China |
| Prix de commande minimale: |
20000 per Set |
| Commande minimale: |
1 Set |
| Packaging Detail: |
wooden case |
| Heure de livraison: |
60 working days |
| Capacité de Fournir: |
20 Set per Month |
| Payment Type: |
L/C, T/T |
| Groupe de produits : |
Pendulum impact testing machine
|
