1íóHost machine is with double column type, which make the conformation compact and arrangement reasonable.
2íóAdopt precise electro-hydraulic servo proportional valve. The speed is fast and the controlling accuracy is high.
3íóMechanic limit pistons protection assures the safety of testing.
4íóSetup overload protection which acn stop automatically,when
the load exceeds the maximum by 2-5%.
ó=íóControlling system
This machine is with digital and multi-channel loop of measuring and controlling system. It adopts force closed loop control technique and has the function of constant stress loading and load keeping. Loading speed can be arbitrarily set and the testing curves can be real time displayed.
Characteristics of softwareú¦
1íóThe software integrate bending resistant test and compression resistant test procedure , such as bricks, cement, concrete and mortar.
2íóThe software divide testing procedure as follows: tile compression resistant executive program(GB13544í¬2000), cement compression resistant testing program (GB17671í¬1999), concrete specimen testing program(GB/T5001í¬2002)and mortar testing program(GB170í¬90).
3íóThere is no subsection in all process. (Or classify according to the requirements of customers.)
4íóComplete test in batch automatically and adjust breaking of specimen.
5íóWindows Style can be controlled by human or computer.It is easy to manage and control,collect and calculate.
6íóRecord and save testing datas automatically.
1. Control card adopts advanced neural adaptive pid control algorithm, and truly realizes three closed-loop digital control. 2. Data acquisition system consists of or channels high precision a/d conversion channel. The maximum resolution of 1/200000. There is no subsection of all process, meanwhile, it can have 4 subsections according to customersí»requirement.
3. Select bb, ad and xilinx original brand integrated devices and digital design.
4. Built-in large scale cpld programmable device with high-speed computation capability and real-time processing digital signal.
5. Integrated dual roads precision instrument programmable amplifier, digital zero and automatic smooth shifting.
6. Select high quality imported servo valve block, all control signals photoelectric isolation, 24v dc and safe and reliable. 7. Maxtest software runs on windows98/2000/xp operating system; equipped with a special windows system for test chinese intelligence package, the testing machine can process test result and then output test report and the characteristic curve design.
8. Real-time record and dynamic display test curve.
9. Provide programmable automatic testing procedures and users can edit their own test steps according to the requirements of test.
10. Adopts human-computer interaction to analyze and count performance indicators of materials. It has both automatic and manual modes.
11.Adopts standard database to manage test data and support batch test.
12.Customer can add test metheds and rules for his needs.
.Host machine is distyle type, which makes the conformation compact and arrangement reasonable.
2.Manually controlling compression load is easy and convenient.
3.Mechanic limit pistons protection assures the safety of testing.
4.Setup overload protection which can stop automatically,when the load exceeds the maximum by 2-5%.
5.Data acquisition system adopts advanced CMOS chip integrated technology, real time displays force and force peak value. So the machine is accurate and stable.
6.Display loading rates, so the manual load is more homogeneous and accurate.
7.Reserved data interface can connect with network directly, realizing resource sharing.
ó±íóProduct features
Adopt alternating servo system to control the position. Advanced CMOS chip integrated technology and professionally designed data acquiring mu-factor and controlling software can make the machine stable, reliable and convenient. Controlling software can automatically calculate modulus of elasticity, static bending strength, inner bond strength, surface bonding strength, agglutination strength and so on. Computer control system conforms to the requirements of GB about wood-based panel.
ó=íóMain technical specifications
1íóMaximum testing force:10kNú¼ 20kN;
2íóMeasuring range of testing force:0.1-10kN+=0.2-20kN;
3íóAccuracy of testing force:í+1%;
4íóCrosshead displacement measurement:0.01 mm Resolution is higher than 0.01 mm;
5íóCrosshead moving speed range:0.01mm/min-500mm/min, variable speed and arbitrary settingíú
6íóPower supply: 220Ví+10% or 380Ví+10%;
7íóOverall dimension of host machine (Lí-Wí-H)(mm):740í-500í-1680;
8íóWeight:450kgíú
This machine adopts the most advanced and reliable console model constructer, imported whole digital alternating servo motor and servo adjustment system, imported load sensor and imported photoelectric encoder. Whole digital measurement and control system can realize high precision, wide range measure and three closed loops control. The system of measure and control adopts high precision transducer, imported high quality electron device and whole digit design. And the card also complies with pci2.1 and automatically distributes resources. Integrated double channels precision amplifier can automatically zero. Build-in large scale cpld can program logistic chips, high speed operate and real time process. The whole digital control adjustment and demarcation can supply single ad software interface. The software adopts blocking design, has many kinds of controlling means such as displacement, force, deformation, (stress and strain) metal tension and so on. Multistep control procedure can be compiled using program editor of the software by uurselves. We can analysis and process the testing data according to corresponding standards, and automatically finger out routine data, such as tensile strength, yield strength, modulus of elasticity, non-proportional extend strength rp0.2, etc. Batch program of the software can sum up and compare the result and curve of one batch of specimen. The testing data adopts database management, supply word exel and self-defining program and meet with the special requirements. Flexible editing mode of report forms can print satisfied table.
Material: BAMBOO
Product Type: Storage Bamboo Baskets
Regional Feature: Eco-friendly, light weight, easy to use and care
Place of Origin: Vietnam
Product name: Bamboo Basket
Use: Storage for home decor
Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
