Full-automatic pressure testing machine
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The testing machine is mainly used for brick, stone, cement, concrete and other building materials, compressive strength test.
Production Summary:
300kN/10kN Full-automatic resist bending compression testing machine is mainly used for brick, stone,
cement, concrete and other building materials, compressive strength test.
Hydraulic System:
The hydraulic oil tank driven by high-pressure pump into the motor oil, flows through the unidirectional valve,
high pressure filter, pressure valve, servo valve, into the cylinder.Computer control signals to the servo valve.
Control direction and opening of the servo valve ,to control the flow into the cylinder,achieve constant test
force control.
Control System:
System including digital servo valve, high-precision sensors, controllers and software, high control precision
and reliability.Meet GB, ISO, ASTM and other standards for cement, mortar, concrete and other materials
testing requirements.
System Has The Following Functions:
Closed-loop control with force;
Can achieved constant loading rate or constant stress loading rate;
Adopt computer for electronic measurement, automatic test;
Computer automatically calculates the results and print reports.picture 1 picture 2
Test reports can be to self-design and exported to Excel picture 3
Safety Protection Device:
When the test force more than 3% of the maximum test force, the overload protection, oil pump motor shut down.
Main Performance Technical Specification:
Model | HZ-008 Full-automatic resist bending compression testing machine |
Max load | 300kN/10kN |
Test force measuring range | 4%-100%FS |
Test force showed the relative error | ≤indicating value±1% |
Test force resolution | 0.01kN |
Hydraulic pump rated pressure | 25 MPa |
Loading rate | 0.3KN/S～10KN/S |
Error loading speed | ±5% |
Pump rated flow | 1.52L/min |
Upper and lower bearing plate size | φ155mm |
Maximum distance between the upper and lower plate | 260mm |
Piston diameter | φ130mm |
Piston stroke | 60mm |
Motor power | 3 phase 0.75 kW |
Outside dimension | 870×450×1400mm |
Weight | 450Kg |
- Q:What do you think of the air conditioner liquid pressure gauge? How much pressure does it add?
- You find a Fo and ask the not good.
- Q:What do you think of the pressure gauge for portable pressure storage ABC dry powder extinguisher?
- A qualified fire extinguisher. The pointer on the pressure gauge should be in the green area. If the pressure is not enough or inflated, it will not leave the factory. After leaving the factory for a long time, the gas leak, then, not in the green area, so that such fire extinguishers in the annual inspection is not qualified, to be replaced.
- Q:Is the boiler pressure gauge mandatory?
- Is. Moreover, there are six months a year, some of which are examined once a year
- Q:Brother bought a new liquefied petroleum gas pressure reducing valve, valve side connected to a pressure gauge, I do not know what it means, how to read, consult you
- The action is used to measure and indicate the magnitude of the pressure within the pressure product. Pressure products, if there is no pressure gauge, or pressure gauge fails, the pressure product pressure can not be expressed, thereby directly endangering safety. The pressure product is equipped with a sensitive and accurate pressure gauge, and the operator can correctly operate the pressure product with the pressure gauge to ensure safe and economical operation.The pressure gauge can accurately indicate the pressure of the steam in the pressure product. The operator can adjust the heating degree of the product according to the indicated value of the pressure gauge to ensure the safety of the gas supply and the safety of the pressure product.
- Q:What is the thread diameter of the pressure gauge 10cm?
- Look, are you a pipe or a straight thread?.
- Q:Does the pressure meter belong to the field of mechanics?
- Classical mechanicsTwo basic assumptions: one is that the time and space is absolute, regardless of length and time interval measurement and motion of the observer, the interaction of transfer material is the instantaneous arrival, two of all physical quantities can be observed, in principle, can be measured with infinite precision.
- Q:Fire hydrant pump, spray pump, starting pump, pressure gauge and spray pump, pressure switch is how to wiring?
- A total of 4 lines of pressure: a pair of lines directly to the alarm module feedback, a pair of lines directly to the pump control cabinet pump startThe electric contact pressure meter has 3 terminals: one upper limit, one lower limit, one public and three wires directly to the corresponding terminals of the voltage regulator box, and the corresponding wiring diagram is on the box door
- Q:If the plot pressure gauge 2.5MPA and the daily work range 1.23MPA-2.12MPA, what sort of pressure gauges should we choose?What are the methods of calculation?
- China's general industrial pressure meter is divided into 4 accuracy levels, in line with the JJG52-1999 "Bourdon tube general pressure gauge, pressure vacuum table and vacuum meter" verification regulations, the pressure table prepared by the allowable error. These 4 levels of accuracy are: 1, 1.6, 2.5, and 4. Allowable error (calculated according to the percentage of the upper limit of measurement) is 1%, 1.6%, 2.5%, 4%, respectively.China 2005 new digital pressure meter verification regulations promulgated and implemented, in line with JJG875-2005 "digital pressure gauge verification regulations.". The accuracy of the pressure is respectively 0.01%, 1.6%, 0.02%, 0.05%, 0.1%, 0.2%, 0.5%, 1%, and so on.
- Q:The pressure gauge is red, yellow and green to indicate the pressure. When the needle points to the green area, what does it mean?
- The pressure of the lift extinguisher is designed according to the maximum pressure of the storage tank. Work pressure is defined as the internal balance pressure of a fire extinguisher rated and filled 20 hours after being placed in the environment for 18 hours. The situation you describe is qualified. Domestic fire extinguishers generally pressure gauges are divided into three grades, both three colors. The pointer undervoltage condition in the red zone, in the middle of the green zone generally reach fire extinguishers work pressure, and in the yellow zone that is overpressure, each fire extinguisher has its own working pressure, pressure is too low will affect the use of.
- Q:There is no pressure gauge in the process of adding fluorine to the air conditioner
- Air conditioning adding fluorine step and method -- air conditioning adding fluorine concrete method operation:1. Turn on the air conditioner;When the fluorine is added in summer, the air conditioner can be directly operated in the refrigeration mode. Because of the heating system can not add fluorine operation, so in winter, when adding fluorine, you should use the method of making the valve line, forcing air conditioning into the refrigeration.2. Connect the fluoride equipment;After the normal starting of the air conditioner, the fluorine adding equipment is connected from the process port of the low pressure valve of the outdoor machine. In this procedure, air and dirt in the fluoride pipe must be removed.3 、 pressure plus fluorine;Low pressure observation in summer, the ambient temperature of about 32 degrees Celsius, the pressure control at around 0.45MP;In winter, high pressure is observed during heating, and the pressure is stabilized at about 1.7MP.4, removal of fluoride equipment;In the condition of removing fluorine refrigeration equipment, nano machine tighten external seal; if remove equipment under the heating state, will cause a lot of freon leak.5. Complete with fluoride.For suspected leakage of air conditioning, the use of detergent bubble examination.
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Full-automatic pressure 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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