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Since the use of the inflation shaft has a relatively high requirement for gas pressure, there are many requirements for the gas nozzle of the inflation shaft.
First of all, the sealing performance of the gas nozzle is good, and it can ensure that the gas nozzle is charged and discharged during the two-second inflation time of the inflation shaft. And it is the internal air pressure guarantee, otherwise it will not provide effective air pressure.
The quality of the second nozzle is good. Most of the nozzle materials use copper as the basic material. Because it is subjected to pressure of 3-4 atmospheres, the pressure resistance is also high and the production is convenient. Provide custom processing of the nozzle.
The use of the third air nozzle needs attention, because as long as the air stick is directed against the air nozzle on the air shaft, the air shaft can be inflated successfully, so the requirement for the fast charging and exhausting performance of the air nozzle is relatively high.
The inflation shaft is the shaft that can expand after inflation. It’s not been long before I contacted the gas riser shaft. I feel that the use of the gas rise shaft is really much.
The principle of the inflation shaft: it is a special type of winding, the reel, that is, the shaft that can be expanded after the high pressure is inflated, and the shaft whose part of the surface is quickly retracted after deflation is called the inflation shaft. The gas rising shaft is extremely convenient and quick to use. It only needs the user to supply the air source. The air pressure is controlled within the range of 6-8 kg. When the paper tube needs to be inflated, as long as the gas stick is inflated against the air nozzle above the inflation shaft. When it is finished, when you need to unload the material, press the air core on the air nozzle to release the air, and then fill and release the gas in 2 seconds.
Classification of the air-expansion axis: the gas-increasing axis is divided into a key gas-increasing axis, a plate-type gas-rising axis, a dot-type gas-rising axis, an aluminum alloy gas-increasing axis, and a gas-nail shaft.
1. Understand the special tools required for the installation of the expansion shaft and be familiar with its use.
2. During the laying and installation process, the insulation of the air-expansion shaft should be measured frequently, and the problem should be dealt with in time.
3. Familiar with the accessories of the inflatable shaft, as well as the installation and use of each accessory.
4. After the air shaft is laid, if there is no intermediate joint, you can directly make the terminal. If there is an intermediate joint, you should first make the intermediate joint. Otherwise, it will increase the check phase and other troublesome work.
5. Familiar with the construction drawings and site conditions, and develop detailed construction plans.
6. During the laying process of the inflation shaft, or after laying and installing, it is strictly prohibited to drag or collide the charged electric welding faucet wire on the inflation shaft.
7. Fully understand the structure, performance and characteristics of the inflation shaft, and understand the type, specification, type and adaptability of the inflation shaft.
8. The copper sheath of the inflatable shaft can be used for grounding and must be grounded.
9. To be proficient in the way of laying, installing, and skill of the inflation shaft, understand the precautions in the construction, such as the bending radius of the inflation shaft, the arrangement of the laying, how to enter and exit the distribution box, the cabinet, how to pay attention Eliminate eddy currents.
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