XJCJ Falling Mass Impact Testing Machine
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1. Functions：
It is used for the plastic pipe, board and goods to do the impact test , to praise the materials resistant outside force impact performance. The machine controlling parts adopt the numerical control technique. It can number preset and display the impact height, automatic return to zero, rising hammer, dropping hammer, impact and can effectively prevent the twice impacting. It adopts the distyle structure, the structure is compact, energy lost is small, and testing speed is quick.
2. standards-compliant：
GB/T 14152 ISO3127 BS EN1411
BS EN744
3. Technological indicators：
Impact height: 0-2000mm,±2mm
Overall dimensions: L750mm×W550mm×H3500 mm
Energy losses: 0.25%
Masses of strikers: 0.25-15kg, permissible tolerance shall be ±0.5%
Nose and masses of striker: depending on customers standards
Rising speed: 12m/min
Anti-rebound catching rate: 100%
XDK Low Temperature Refrigerator
A. Product Introduction
It is used for the plastic pipe, sheet and profiled shock resistance performance test low temperature management, which consists of refrigerator and control instrument. Control apparatus is composed of digital temperature sensor, the temperature control circuit, instantaneous power-off protection circuit and LED digital tube display panel meter. It achieve the real-time display, temperature control, measurement, alarm and other functions. Has the advantages of high control accuracy, convenient operation etc
B. Accord with the standards:
GB/T14152-2001、GB/T1043、GB/T1843、GB/T8814、GB/T15558.1和JG3050
C. The main technological Parameters
a. Temperature control range: - 20-0℃;
b. Control temperature accuracy: setting value +1℃
c. Use the LED numeral display
d. Power : 220V+10%, 15A.
- Q:What is a pressure gauge and how to make it?
- A pressure gauge is a very common thing! Generally used especially in industry!Simplify it! For example, you live in the 80 floor, the water pressure will be able to get on, the pressure gauge is to detect this Dongdong, to test the pressure must be installed on the water pipe, right? ··························································But there are so many kinds of pressure gauges. I just say one of them
- Q:11 kw frequency conversion, plus an electric contact pressure meter to control a water pump motor. It requires low 4 pressure, high point and 8 pressure. How can I connect it?. Manufacturers to the approach of water pump to low-end wine began to maintain pressure, but not rising in opposition, the motor does not stop, what is the reason?. Also, I bought the electric contact pressure meter, there are 4 terminals, red at the bottom of the electrical contact, green in the middle, yellow in the above, the producer said I received the wrong end of the public, but I have three lines have been inverted. The motor is not automatic stop, master pointing what happened
- Electric contact pressure gauge: its junction box has four terminals (GB): the top is the upper limit, the second is the public end, the third is the lower limit, the fourth is the ground end, usually not. The middle of the needle is ordinary needle is a high one low middle high touch pointer newspaper report will form a loop to alarm or stop reporting low as the actual pressure in the lower when the public terminal is connected with the lower limit, and the upper limit is disconnected, the actual pressure between the upper and lower limits, the common end and the upper limit, lower limit are disconnected. When the actual pressure is above the upper limit, the upper limit is connected and the lower limit is broken. The electric contact is used to control the upper and lower pressure, the upper pointer is the upper limit, the following pointer is the lower limit, and the middle black pointer indicates the actual pressure value. The upper limit pointer can be reversed by hand, and the line should be positioned with a screwdriver. Its junction box has four terminals (GB): the top is the upper limit, the second is the public end, the third is the lower limit, the fourth is the ground end, generally not.Specific how to meet the inverter, it depends on what inverter you are, but also changes in the parameters of the inverter, through some contactors, such as closed loop control, frequency converters, and more used for constant pressure water supply and other fields.
- Q:What is the state of the warranty period for the ordinary pressure gauge?
- The warranty period is stipulated by the manufacturer, usually 1 years.Since pressure gauges are measuring instruments, the importance of the pressure gauges should be graded according to ABC, and the calibration period should not exceed half a year.
- Q:What is the function of the pressure gauge bend?
- Buffer instantaneous high pressure, protect pressure gauge.
- Q:Please show the hydraulic gauge is what pressure? Know the hydraulic piston area with hydraulic products area, how to calculate the pressure?
- Hydraulic gauge display is connected with the hydraulic oil pressure oil chamberKnow the piston area of hydraulic machine, but also have to know exactly the external load, also have to consider the mechanical seal resistance, resistance and other factors, to get an ideal external value divided by the piston area can get relatively accurate pressure value.
- Q:Under normal circumstances, use absolute pressure gauges to measure
- The atmospheric pressure of the environment is approximately equal to 0.1MPa (1 kg per square centimeter, also known as 1 kg pressure).The gauge is to a pressure of 0 to calculate the pressure.Absolute pressure is the absolute pressure measurement. The pressure is measured at 0 under the vacuum. The absolute pressure in the atmospheric environment is 0.1MPa (1 kg per square centimeter). Absolute pressure gauge pressure = +0.1MPa. The use of the situation, according to the needs of the selection, the general situation is the use of absolute pressure table
- Q:Are you talking about using a gold contact? I'm a small relay for 24V. Do you need a gold contact?Let's talk about it.
- No gold is necessary for contacts.1. The action of a contact on a pressure meter is equivalent to a switch used to conduct or disconnect the circuit. It does not require a power supply. The maximum operating voltage is 380V, and it can also be used for 220V or 24V (including AC and DC).2. Electric contact pressure gauge in the work process, will not contact in contact contact, due to voltage, spark will contact between the spark can burn contacts, lead oxide, so the electric contact pressure gauge work after a period of time will produce the phenomenon of bad contact, and can work normally after cleaning contact.3. In order to make the electrical contact work long time, it is important to note that the work power of the coil of the small relay in the back shall be controlled below 30W, otherwise it will burn up easily (contact power rating 30W).4. What material to choose contact is to consider comprehensively, choose pure gold or pure silver, only contact resistance is small, other aspects will not do.
- Q:The difference between yn and YTN pressure gauges
- Seismic pressure gauge models now there is no unified naming rules.The general rule is: Y: pressure gauge; T: spring tube; seismic N.Pressure is the physical pressure, that is, the magnitude of the pressure on the unit area. Gauges based on atmospheric pressure are used to measure instruments that are less than or greater than atmospheric pressure, and gauges used to measure the pressure of a fluid (gas, liquid) are called pressure gauges.
- Q:What are the precision grades of precision pressure gauges in our country?
- The accuracy level of the pointer table is 2.5, 1.6, 0.4, 0.25 and 0.16,The accuracy of the digital table is similar to that of this one, followed by 2.5, 1.6, 0.5, 0.4, 0.2, 0.1, and 0.05
- Q:Set up a factory. May I ask what equipment you need to build a pressure gauge factory?
- Now the production of pressure gauge is very simple, a lot of accessories are available, mainly to check the pressure gauge equipment, these devices do you need to see how much precision pressure gauge, decided to choose what equipment, equipment is not expensive. Plus, I can give you some advice
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XJCJ Falling Mass Impact Testing Machine
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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