1. Product model: - This machine is designed and manufactured according to industry or national standards such as /-"Cast Iron Inspection Manhole Covers", /-"Recycled Resin Composite Material Inspection Manhole Covers", -"Steel Fiber Concrete Inspection Manhole Covers", -"Inspection Manhole Covers" Test on the bearing capacity of manhole covers. Its structural performance fully complies with the test specification requirements. Note: Material samples are only subjected to destruction tests. Material samples or other composite materials are subjected to cycle, deformation and destruction tests.
2. Main technical parameters:
<= dd Maximum test force
Effective test space
Workbench height
Force value accuracy
% (better than grade 1 )
Loading speed adjustment range
.~/
Deformation measurement range
~
Deformation measurement accuracy
Microcomputer acquisition
Piston stroke
Overload protection point
Automatic unloading at % of full scale
Load indication accuracy
.
Loading method
Electro-hydraulic
Load control method
Microcomputer control and manual stepless speed regulation have on-site programming functions.
Loading media
#antiwear hydraulic oil
Equipped with Lenovo brand computer
Inch LCD display color printer
Motor power
Required voltage
/
Host size
(length, width and height)
Host weight
3. Main features:
The host adopts a high-rigidity structure to ensure safety during the test process.
The height of the workbench above the loading cylinder is convenient for picking up and placing manhole cover specimens.
, the rigid pad and the push-out end of the piston are connected by a ball hinge to ensure the contact between the manhole cover and the reaction plate to fully ensure the authenticity of the measured bearing capacity
.
Special materials are used to seal the cylinder and piston to achieve high sealing, low friction and long service life.
, Adopt professional testing oil pump motor unit with low noise and long life.
Use ultra-fine oil filters to ensure cleanliness in the oil system and ensure long-term operation of the control actuators.
Computer automatic control displays the current force value, peak value, test process information, etc. in real time.
Real-time recording of test curves and high-speed sampling of test curves during the test process
Data and report processing functions provide users with a dedicated report editing tool for graphic typesetting, which is flexible in operation and easy to learn
Printing test curves and test values
The control mode has control functions such as isokinetic stress, isokinetic test force, test force maintenance, and screen display function of the test force test curve
Functional test curve It has
smooth transition of control modes such as force-time curve.
, the user can program the automatic closed-loop control cycle loading, loading speed, and loading waveform on site according to the experimental needs. In short, it can achieve the national standard
Each indicator step is programmed to make the entire process manual-free. Full automation of the intervention.
It is equipped with overload protection and will automatically unload or stop the test when the force value or displacement exceeds the rated theoretical value of the testing machine.
Jinan Yinuo Testing Machine Co., Ltd. has long-term supply of digital display manhole cover pressure testing machine, resin manhole cover pressure testing equipment, cast iron manhole cover pressure testing machine, microcomputer controlled manhole cover pressure testing equipment, etc. Welcome to consult and purchase! ! Service tenet: seven-day guarantee, fifteen-day guarantee, one-year warranty and lifetime service. Service Commitment: If the machine breaks down, we will provide a call reply within hours. If door-to-door service is required, door-to-door service will be provided within hours within the province, and door-to-door service will be provided within hours outside the province. We adhere to the enterprise spirit of perseverance, long-term trust and prosperity and the business philosophy of permanent quality gold medal service to provide advanced and high-quality testing equipment and services to all walks of life. Welcome all new and old friends to visit the company for guidance.
Jinan Yinuo manufacturer directly supplies high-strength steel fiber cement concrete manhole cover compressive strength testing machine