50KN Computer Servo Plastic Tube Ring Stiffness Test Equipment
The ring stiffness test equipment is widely used in thermoplastic
plastic tubing with circular cross section, and the stiffness for
grass steel tube. The tester can meet the standard requirement of
PE arms bellows,winding pipe, and all kinds of tubular product
standards, at the same time, can do the tubular product ring
stiffness,ring flexibility,flat,tensile test.With the function of
key adjust, digital display for test force displacement, value
keeping, broken automatically stop, overflow, overload automatical
Ring The principle of stiffness test equipment is, the testing
value and deformation value of tubular under the constant
deformation. Normally, can be used in Water seepage drainage
pipe,discharge pipe, Irrigation pipe, pipe, mud, communication
The main function:
It is suitable for testing metal and nonmetal material, such as
rubber,plastic, wire cable, optical fibre and cable, safety
belt,leather belt composite, plastic material, waterproof
roll,steel tube,proximate material,spring steel,ball bearing steel,
stainless steel( and other high-duty steel),casting,steel
stripping,tear,two points extension( need additional extensometer.
1. The machine apply double space structure with four columns
frame: Pull up and press.
2. Speed adjusting system apply servo speed adjustment system and
servo motor, stable and reliable performance, with the mechanical
protection device for overcurrent,overpressure and overload.
3. The drive part apply arc synchronization cog belt, vice
transmission by precision ball screw, smooth transmission, low
noise, high transmission efficiency.
4. Cardan joint apply cross bolt structure, with the function of
pendulum angle limit,not only can fix the sample, guarantee the
concentric degree of test, also can eliminate the influence for the
sensor from irregular sample.
5. Equipped with specialize ring stiffness deformation measuring
device, which can help the deformation result more precision.
6. There are three models, which can suitable for tube with
GB/T9647-2003 The determination of thermoplastic pipe ring
GB/T19472.1-2004 Buried wall pipe with polyethylene polythene (PE)
structure system, part 1: poly (PVC double-wall corrugated pipe
GB/T19472.2-2004 Buried wall pipe with polyethylene polythene (PE)
structure system, part 2: poly (PVC double-wall corrugated pipe
GB/T16800-1997 Drainage in core layer foamed rigid polyvinyl
chloride (PVC -u) pipe
GB/T18477-2001 Underground drainage with rigid polyvinyl chloride
(PVC -u) double-wall corrugated pipes
GB/T21238-2008 Glass fiber reinforced plastic sand inclusion tubes
GB/T 165-2002 High density polyethylene pipe winding wall structure
GB/T 838-1998 Glass fiber winding reinforced thermosetting resin
sand inclusion pressure tube
Be widely used in measuring and quality test: rubber plastic,
metallurgy ans steel, mechanical manufacture,electronics,car
production,textile and chemical fiber,wire and cable, packing
material and food,instrument,medical apparatus and
instruments,civilian nuclear energy,civilian aviation,institution
of higher learning,scientific research,arbitration,technical
supervision department,building material ceramic,petrochemical
engineering and so on.
|Accuracy degree||1 grade/0.5 grade|
|Effective force testing range||0.2%~100%(1grade)/0.4%~100%(0.5 grade)|
|Force accuracy||Within ±1 of the Value/Within ±0.5% of the value|
|Resolution ration||no step of between inside and outside,and the same resolution ratio during the whole process.|
Basic equipment:pull and press load cell( max load) one pcs
Extension of configuration:can be equipped with several load cell
|Effective testing width||800mm(can be widen according to customers’ requirement )|
|Effective testing diameter of tube||1000,1500,2000,3000mm(Can be heighten according to customers’ requirement)|
|Range of testing speed|
Servo motor speed:0.001~500mm/min
Domestic motor speed:50-200mm/min
|Measuring accuracy of displacement||Within ±0.5% of the Value/Within ±0.2% of the value|
|Deformation measuring system(Option)|
Extension equipment:large deformation:The min standard distance: 10mm,Deformation range:800mm
Extension equipment:Small deformation:standard distance 25mm,50mm,100mm deformation range:5mm,10mm,25mm
|Deformation measuring accuracy||Can equipped large deformation or small deformation, according to
|Testing bench safety device||Electronic limit protection|
|Testing bench rise and fall device||Fast/slow two kind of speed automatical control, can point to move|
|Testing bench return function||Manual or automatic two choices, after finishing test, can return
to the testing initial position with the highest speed by
automatical and manual control.|
|Overload protection||If overload 10% of the max loading, the machine will turn on the
Tensile fixture (one set)
compression fixture( one set)
AC servo motor(Taiwan Taida) +Driver+High precision ball screw
AC motor(Made in China)+Frequency converter
|Power||0.75KW(Equipped with different power motor, according to the force
Software Features :
1.Full computer servo ring stiffness testing machine software
function are introduced:
A. function of standard modular: provide users with the necessary
applications to the test, covering GB, ASTM, DIN, JIS, BS ... and
other test standard specification.
B. being test product information: provide users with the data to
set about the product, one time to input and re-use permanently .
for improving the accuracy, the data can be corrected by the
C. Dual-Report Editor: provide user with the reported format that
user choose (testing program add EXCEL reported format, Extend the
previous single pattern of statements)
D. length unit, force unit and showing the data can exchange, force
unit T, Kg, N, KN, g, lb, unit of length mm, cm, inch.
E. auto-optimization of graphic scale, display the best measurement
of graphics. It can test the exchange in graphics. It has the load
- displacement, load - time, displacement - time, stress - strain
load -2 points extending maps, and lots of graph compared.
F. Test results can be output in EXCEL format.
G. the result of test can be automatically preserved or manual
preserved, test can automatically calculate the most strength, up
and down yield strength, loop method, best method, non-proportional
extended strength, tensile strength, compressive strength, tensile
strength at any point, constant load extension, elastic modulus,
rate of elongation, peel range of maximum, minimum, average, force,
total energy, bending modulus, x% load in break displacement, load
X% in break displacement, and so on . the test data can be stored
in any disk.
H. Software has a capability that can output the before data.
2. Full computer software servo ring stiffness testing machine
A. warranted book within one-year and operating instructions.
B. a group of fixture
C. special ring stiffness test software.
D. a set of brand computer, color printer
3. Full computer servo ring stiffness testing machine software
Common items: ( display data and calculation )
• tensile stress • tensile strength • ring stiffness
• tensile strength • rate of elongation at break • Ring the
• fixed stress • rate of stress at break • flat
• stress strength • tear strength
• the value of force at any point • rate of elongation at any point
• pull-out strength • force of adhesion and value of peak
Computer-controlled testing machine software interface
Full computer servo control material testing machine test results
Full computer servo control material testing machine test results
Full computer servo control graph material testing machine