PWS Series Electric-hydraulic Servo Dynamic& Static Universal Testing Machine
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Ⅰ、Main functions
WDS series are suitable for tensile, compression, bending,cutting shearing and tearing test of rubber peeling and tearing plastic, electrical wire and cable, composite, profiled bar, waterproof roll, etc. They are essential testing instruments for quality testing section, university and college, research institution and industrial and mining enterprise.
Ⅱ、Product features
This machine equips alternating servo motor for driving crossbeam and imported photoelectric encoder for displacement measure. The controller adopts flush type monolithic computer structure and is equipped multitask operating system and built-in powerful test control software, which includes the test system with measuring, controlling, calculating and saving functions. This machine has the following performances: Automatically calculating stress, elongation rate, tensile strength and modulus of elasticity；automatically preserving all of 16 groups testing data；automatically recording the value of extremal vertex, breakpoint, appointed value of force and elongation；testing result can be scanned by pages and printed；the third class purview management；real-time electronic clock, and automatically recording the testing date and time.
Ⅲ、Technical Specification:
Type parameters | WDS-50 |
Measuring range of force (kn) | 1-50 |
Accuracy of testing force | ±1% of indicated value |
Resolution of crosshead displacement Measurement | 0.01 mm |
Speed range of crossbeam | 0.1 mm/min～500 mm/min，step less speed regulation and arbitrary setting |
Effective testing space (mm) | 700 |
Power supply | 380V±10%，50Hz |
Working environment | 10℃-30℃, |
Main configuration | Imported servo motor and speed adjustment system, precision photoelectric encoder. |
Overall dimension of host machine (mm) | 740×500×1680 |
Weight (kg) | 450 |
- Q: How to connect the household air conditioner pressure gauge?
- 1) check the temperature and condensation of the liquid supply pipe and the return air pipe. Start the air conditioning operation 20min in the cooling case, if the outdoor unit valve and return pipe of condensation, touch the return pipe temperature was lower than the liquid supply tube temperature of the refrigerant in the system that is sufficient, the normal operation of air conditioning. One of the following circumstances, is that: the lack of refrigeration liquid supply tube condensation return pipe without dew; the liquid supply pipe and a liquid supply tube frosting; no dew public cold, back to the trachea is cool; the liquid supply pipe and gas tubes are not cool. (2) measure the pressure at the return valve. The pressure gauge is connected to the liquid air pressure angle valve, low pressure measured during operation, under normal circumstances, when the environment temperature is 30 degrees Celsius, low pressure cooling operation for 0.45~0.55Mpa heat pump type air conditioner should be 1.8Mpa in the heating operation, if less than the pressure, the shortage of refrigerant. The lower the pressure, the greater the leakage. If no pressure, then the refrigerant has leaked.(3) nitrogen pressure (filling 1.5Mpa nitrogen), four joint observation of two connecting pipes, gas valve stem, part of the liquid inlet and whether the oil spill that traces of oil.(4) use the tester to find out the general part of the leak, and then spread it on soapy water. If there is a bubble, it is the leak point.(5) the leak detection of the indoor unit and the connecting pipe of the heat pump type air conditioner shall be carried out under the condition of heating operation, because the inspected part is in a high pressure state at this time, and it is easier to find the leak point.
- Q: Is the gasket sealed at the pressure gauge connection?
- Hello, I am specializing in instrument production and sales!For your question! I can tell you very, very definitely! No matter what the thread connection table, you need to encrypt the seal! Only some encryption seal pad; some encryption sealing ring; some with raw meal belt!I don't know what thread it is! Then I can tell you whether to add a mat or a raw meal belt!
- Q: How to adjust the upper and lower limits of the upper and lower limit of the electric contact pressure gauge?
- The electric contact pressure gauge is directly at the center of the table to the point where you need it. Contact red green is to stop the equipment start equipment you need to adjust according to the pressure, if we can use the special seismic AC electric contact pressure gauge, can only provide AC voltage, if you don't know is AC or DC on the choice of photo electric contact
- Q: What's on the pressure gauge or something on the barometer? Which one told me?
- Bar is a unit of pressure 1bar=100000, Pascal, and another one of our common KGF is almost 1:1.PSE I guess you're wrong. It should be psi. It's the British unit of pressure. It's basically not used in countries with SI units
- Q: The composition of the pressure gauge?
- Flat tube, gear, pointer, dial, case, joint.
- Q: What is the range of use of a pressure gauge? Why is it at its measuring range of 1/3-2/3?
- Pressure gauges are common range instruments, the statutory use of membrane pressure gauges should be used. (2) when the pressure of the pressure is stable, the normal operating pressure shall be at 1/3 2/3, 2 of the upper limit of the measuring range of the instrument
- Q: Why does the internal surface of the pressure gauge contain oil?
- In the pressure inside the shell injection liquid, usually oil. Liquid can play a strong buffering effect is obvious, so it can reduce the fluctuation / external vibration influence, caused by the pressure measurement reading. Through to the table filled with oil, but also on the machine parts for lubrication, while extending the instrument the service life of the pressure gauge. General pressure gauge is more expensive than ordinary. I will be in the company to purchase this kind of accessories. So understanding. Please refer to.
- Q: Why isn't the pressure meter back to zero?
- When the pressure gauge is removed and the readings are still not zero, the pressure gauge needs to be maintained or repaired.Please find someone to open the examination for specific reasons.
- Q: What's the quota for the electric contact pressure meter?
- National unified installation budget quota - tenth volumes (automatic control device and instrument installation engineering) - Chapter I process inspection instrument - two, pressure instrument, ---10-31 electric contact pressure gauge. It includes installation, wiring and debugging.This is a basic project, you can also add a cable head production, if there are instrument protection tube, explosion-proof flexible pipe, explosion-proof sealing joint, do not forget to apply other quotas.
- Q: Pressure gauges M20*1.5, M14*1.5 need to be equipped with DN how many valves, and pressure gauges, elbow and connector specifications, models
- Yes, DN15 is OK
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PWS Series Electric-hydraulic Servo Dynamic& Static Universal Testing Machine
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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