Microcomputer Control Rock Dynamic Shear Strength Testing Machine
Rock dynamic shear tester is our company according to the relevant standards and specifications and reference to relevant literature at home and abroad, developed and produced, its characteristics are to achieve static force, dynamic force (cyclic force) automatic shear, can choose different loading waveform and shear frequency, to achieve a variety of test material mechanical properties test.
The instrument adopts electro-hydraulic servo valve and computer digital control technology to form a fully digital closed-loop speed control system, which can automatically... The whole test process is controlled by computer, measuring, displaying, data processing, generating curve graphics and printing.
Instrument composition
The machine consists of a constant loading system, servo oil source shear control system, shear box, data acquisition special software and control system.
Features
constant shear force, according to the required dynamic frequency waveform length stopping conditions to measure the shear rheology, you can set 13 dynamic shear force and waveform.
product structure
Technical number parameters
1.Loading system and static and dynamic servo oil cylinder:
2. shear deformation: 0 ~ 20mm precision 0.001mm
3.servo actuator shear stroke: 180mm
4. beam up and down movement range: 0 ~ 800mm
5. normal loading: 0 ~ 200KN precision 1% according to the required sample area to convert the pressure
6.the normal deformation: 0 ~ 30mm accuracy 0.001mm
7. servo shear actuator shear stroke can be stopped at any position and start the test.
8.Servo actuator. Large force 200kN (standard); other specifications optional
9. optional shear force sensor: Spoke force sensor range: (0 ~ 5) kN precision 1 (soft rock and coarse grained soil) Spoke type force sensor range: (0 ~ 100) kN accuracy level 1 (concrete) Spoke type force sensor range: (0 ~ 200) kN accuracy level 1 (rock)
10. cylinder displacement sensor: (0 ~ 200) mm; precision 0.01mm
11.dynamic cylinder amplitude: (0.02 ~ 0.5) mm;
12.High pressure oil pipe: . High pressure resistance: 34MPa
13.Electro-hydraulic servo valve for jet pipe: rated current: 40mA; rated pressure: 7MPa; rated flow: 10L/min
servo oil source
1.rated working pressure: (0 ~ 31.5) MPa 2.working medium (oil): YH-10 (SH0358-1995) aviation hydraulic oil; recommended to use 25 in summer; 46 anti-wear hydraulic oil in winter. Oil source must be replaced for 1500h of continuous work. 3.Ambient temperature: -10ºC~45ºC 4. oil temperature protection alarm table: 0 ºC ~ 60 ºC, (factory has been set up) 5.Power supply voltage: 380V; frequency: 50Hz 6.Motor power: 37kW Rotational speed: 1480r/min; 7.oil source cooling: cooling power: 2000W; Voltage: 220V 8. differential pressure hair flood: working pressure: 32MPa; hair rapid pressure: 0.35MPa; 9. pump source. Large output flow: ≥ 100L / min
10. the main oil table: range: (0 ~ 40) MPa accuracy: 2.5 grade 11. the return oil table: range: (0 ~ 6) MPa accuracy: 2.5 grade 12.Servo oil source size: 1300mm×1200mm×1750mm
Temperature control environment box (optional)
1, temperature range: -20 ºC ~ 60 ºC; precision 0.1 ºC can be set arbitrarily
2,Heating power: 800W
3,Compressor power:1.5P
4, power supply: 220V 50Hz
test shear parameters
1.Large static force: 300kN
2. Large dynamic force: 0 ~ 200kN arbitrary settings
3.test frequency range: 0.1Hz ~ 25Hz can be set arbitrarily
4.Main test waveform: sine wave, ramp wave, trapezoidal wave, square wave, triangle wave, (the standard work is sine wave) other waveforms optional.
5.Load rate: 0.001kN/s~30kN/s; can be set arbitrarily
6.Loading speed: 0.1mm/min~100mm/min; can be set arbitrarily
Data acquisition control system software interface
Specification
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item
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value
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shear deformation
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0 ~ 20mm precision 0.001mm
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|
servo actuator shear stroke
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180mm
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beam up and down movement range
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0 ~ 800mm
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|
normal loading
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0 ~ 200KN precision 1% according to the required sample area to convert the pressure
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|
the normal deformation
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0 ~ 30mm accuracy 0.001mm
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|
Servo actuator
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Large force 200kN (standard); other specifications optional
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Spoke force sensor range
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(0 ~ 5) kN precision 1 (soft rock and coarse grained soil)
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Spoke type force sensor range
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(0 ~ 100) kN accuracy level 1 (concrete)
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Spoke type force sensor range
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(0 ~ 200) kN accuracy level 1 (rock)
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|
cylinder displacement sensor
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(0 ~ 200) mm; precision 0.01mm
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dynamic cylinder amplitude
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(0.02 ~ 0.5) mm;
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High pressure oil pipe
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High pressure resistance: 34MPa
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Electro-hydraulic servo valve for jet pipe
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rated current: 40mA; rated pressure: 7MPa; rated flow: 10L/min
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Certifications
Company Profile
ZEALCHON INTERNATIONAL TECHNOLOGY LIMITED
With more than 15 years of civil engineering background,Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Our range includes research lab instruments,soil testing instruments, bitumen testing instruments,and cement & concrete testing equipment.
Fabricated from the finest quality raw material our comprenensive range guarantees precision functioning,accurate perfomance and sturdiness. Our sophisticated manufacturing ability allows us to persistenty and system atically upgrade the quality of our range as per international quality standards. Our machines are used world-wide by government agencies, commercial testing laboratories,ready mix producers,contractors and universities.Over the past 15 years,our customers have recognized our dedication to quality products,performance,value and customer satisfaction which has become the cornerstone to our success and growth.
We extend our appreciation to our clients and associates for facilitating this success!
Exhibition
Shipment
Service & Support
1. Quality warranty: Zealchon commits that testing machine is fabricated with fine grade materials and top notch workmanship. It is brand new, never used, and in full compliance with the quality provision.
Warranty is 12 months starting from the date of final acceptance of the goods/commissioning of machine.
2. Technical training: Operating Manual of testing instrument
3. After-sale service Over the years, Zealchon has sold testing instruments to many global users.
The following physical damage is not covered by warranty. a) instrument is impacted by great force that the internal impact sensor changes from white to red; b) Detector is broken c) Instrument body is broken; d) Loss of accessories; e) Loss of components ;f) Water coming into instrument.
4. In case the instrument is not able to operate, the customer can call after-sales service for help;
we offer 3 types of repairs: a) Internet repair: if the customers are in foreign countries or remote areas, we can offer them first the INTERNET repair service. b) Phone repair: customers called over the phone to explain explicitly the problem and our technical staff will instruct them to solve the problem. c) On-site repair: in case the phone repair fails, our technical personnel will go to the site to repair the instrument within 72 hours after the problem is reported;
5. Out-of-warranty service: upon expiry of the warranty period, all customers are still entitled to out-of-warranty service during the working life of the instrument.
6.Privilege in out-of-warranty service: customers shall have the privilege to get a preferential prices on the components when they maintain their instrument during the out-of-warranty period as long as they maintained it beforehand.
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2014,sell to Eastern Asia(30.00%),South Asia(30.00%),Mid East(15.00%),Western Europe(15.00%),Southern Europe(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Bitumen Testing,Material Testing,Aggregate Testing Machine,Soil Testing,Laboratory machine
4. why should you buy from us not from other suppliers?
We have 20 years of experience in design research and development, with the guidance of professors and researchers from the Well-known institutions in China,developed a series of leading domestic detecting instrument and laser products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD;
Accepted Payment Type: T/T,Credit Card,Western Union,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese.
CONTACT US
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