Blasting test bench summarizes the basic knowledge of gas busbars
Many friends just don't know much about the gas busbars in the gas cylinder testing equipment. Here, the small series of the blasting test bench company will unravel you one by one. As the name implies, gas busbars are devices that are used to increase the production rate, collect the gas sources, and concentrate a large number of gas-filled bottles for gas supply.
The gas busbar is a system equipment that combines several gas cylinders into small groups and then decompresses them and then transports them to the use terminal through the main pipeline. It is mainly used for small and medium-sized gas supply stations and other applicable places. According to the different types of cylinder switching between the left and right groups, it can be divided into manual switching, pneumatic (semi-automatic) switching and automatic switching.
First, the advantages of using the busbar in the blasting test bench:
1. The use of the pulse tester company's busbar can greatly reduce the frequency of bottle replacement, reducing manual working time and cost.
2. The large pressure gas in the cylinder testing equipment can be uniformly maintained, which can reduce the danger.
3. It can save the place occupied by the place for reasonable planning.
4. Convenient gas operation.
The blasting test bench considers the gas busbars to be suitable for use in companies that waste a lot of gas. The basic principle is that the gas in the bottle is transported to the main pipe of the busbar through a special tool, and after a series of operations, it is sent to the place of use. These operations include: steps to reduce stress, regulate, etc. Later, it has been well applied in various industries, such as chemical factories and research centers.
Second, the basic characteristics of the convection test bench company
The gas busbar mainly refers to a gas with a high pressure, which is reduced to an applicable force by this device, and is a device for supplying gas. It is composed of two main pipelines. There are several regulating valves in the central position. The function is to adjust the gas pipes on both sides separately. Each group is divided into many small valves and other devices. There is a measuring table in the center. Used to test pressure. There is also a step-down device on the top of the valve to facilitate regulation of the working pressure. There are several low pressure regulating valves on the top of the unit to replace the gas.
Third, the safe use and maintenance of gas busbars
1. Opening: The shut-off valve in front of the pressure reducer should be slowly opened to prevent sudden opening, and the pressure reducer fails due to high pressure shock. The pressure is indicated by the pressure gauge, and then the pressure reducer is turned clockwise to adjust the screw. The low pressure gauge indicates the required output pressure, and the low pressure valve is opened to supply air to the working point.
2. Stop the air supply, just adjust the screw with the full loose pressure reducer. After the low pressure gauge is zero, close the shutoff valve and do not pressurize the pressure reducer for a long time.
3. The high pressure chamber and the low pressure chamber of the blasting test bench http://pressure reducer are equipped with safety valves. When the pressure exceeds the allowable value, the exhaust gas is automatically opened. When the pressure drops to the permissible value, it will be closed by itself. Pull the safety valve.
4. When installing, pay attention to the cleaning of the connecting part to prevent debris from entering the pressure reducer.
5. The air leak is found in the connecting part. Generally, the threaded clamping force is not enough, or the gasket is damaged. The sealing gasket should be tightened or replaced.
6. If the pressure reducer is damaged or leaking, or the pressure of the low pressure gauge is rising continuously, and the pressure gauge is not returned to the zero position, it should be repaired in time.
7. The busbars shall be used as specified in a medium and shall not be mixed to avoid danger.
8. The oxygen bus bar must not be exposed to grease to avoid burning and fire.
9. Do not install gas busbars where corrosive media are present.
10. The gas busbar must not inflate the cylinder in the reverse direction.
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