Micro-Computer Control Electro-Hydraulic Servo Uni

1. instruction WAW serial universaltesting machinesUTM is designed of PC control and manual drive hydraulic loading system, main engine controller separately fixed. It has the characteristics of operation amenity, working steady, high accuracy and loading steady. It can implement the experimentations such as the tensile, compression, bending, cutting etc. to the metal, nonmetallic composite materials. 2. structure The main engine consists of an adjustable support (base, screw thread pole, moveable crossbeam (lower clamp set)) and a working frame (working oil tank, piston, platform, support crossbeam (upper clamp set)). Element of the machine: high-pressure oil pump supply oil to the working oil tank, the piston moves and press board and upper crossbeam to do stretch and press test. The stretch test is done in the space between upper crossbeam and movable crossbeam. The life motor, gear, chain drive rotate at a same speed to move the crossbeam. 3. PC control UTMintroduction It is electro-hydraulic universal material testing and analysis system, has the functions of test the collected data, automatic analysis, print report and curve. Applicable to stretch, compress metal, compress cement, and concrete nonmetal materials tests. It is a ideal testing system for industrial and mining business, commerce arbitration institution, scientific research institution, colleges, construction project quality control institution and so on. 4. Charateristics It adopts the six vertical columns framework structure. It is of the more stable construction and the more guaranteed rigidity. It utilizes the hydraulic chuck sample automatic clamping. It employs the high precision pressure-operated sensor to measure the hydraulic force. It is of the high measuring accuracy and the wider range. It uses the high accuracy motion transducer. It adopts PCI wire control mode. It utilizes Windows XP operation system. It can be allocated with the touch screen which is more beneficial for the operation and control modes such as the constant rate force control, constant rate stress control, constant rate deformation control, constant rate stroke control, low cycle fatigue control, consumer self-programming control etc. It can draw the multiple experimental curves such as the force-deformation, force-shift, stress-strain, force-time and so forth. It can partially the experimental curve and hold the additive comparison to the multi-curves. It can automatically seek the multiple technical parameters such as elastic module E, upper yield strength ReH, lower yield strength REL, stipulated non-proportional elongation intensity Rr, tensile strength Rm, stipulated total elongation intensity Rt, yield point percentage elongation etc. It can also print the complete experimental report and curve. Model & specification WAW-100 WAW-300 WAW-500(600) WAW-1000 WAW-2000 Max. test force (KN) 100 300 500(600) 1000 2000 Measuring range (KN) 4%-100%F.SRelative error to force value (%) ±1 ±1 ±1 ±1 ±1 Measuring isodromic ratio control 0.1-100% F.S/min 0.2-100%F.S/min (precision & density)Deformation isodromic ratio control 0.1%-100%F.S/minDisplacement isodromic ratio control 0.5-50mm/minSpeed precision ±5% set pointMax. distance between upper and lower presser disks (mm) 6006007007001000Max. distance between tensile jaws (mm) 6006007007001000Bending test pressed rolling distance (mm) 30-46030-46030-60060-70060-750Clip diameter of round sample (mm) 6-20 10-32 13-40 20-60 20-70 Clip thickness of flat sample (mm) 0-15 0-20 0-30 0-40 0-40 Width of flat plate specimen (mm) ≤40 ≤60 ≤70 ≤80 ≤110 Size of shearing specimen (mm) 0-10 0-10 0-15 0-20 0-30 Effective distance between the pillars (mm) 435 435 565 650 750 Piston stroke (mm) 200 200 250 250 250 Motor power (kW) 2 2 2 2.5 3 Main frame outline dimension (mm) 740×460×1965 740×460×1965 880×600×2150 1000×700×2350 1100×760×2700 Oil source control cabinet outline dimension (mm) 1080×650×1200 1080×650×1200 1080×650×1200 1080×650×1200 1080×650×1200 Weight (about) (Kg) 1700 1700 2500 3500 4500