A Complete Set Of Maintenance Methods For Air Shaft Components

Core expanded shaft maintenance method:
(1) Air valve leakage maintenance, there may be a variety of reasons for air leakage in the inflatable shaft, the following are some possible causes and solutions:
Sealing ring problem: There may be gaps or aging between the sealing rings, resulting in gas leakage, at this time, the sealing ring needs to be installed, and a layer of sealant is poured on the surface to seal, if the sealing ring is seriously aged, it may need to be replaced with a new sealing ring.
Inflator nozzle problem: Inflator nozzle is not installed properly or aging may also lead to air leakage, at this time, you can replace the inflator nozzle and install it to ensure that the inflator nozzle is tightly connected to the inflatable shaft.
Hose problem: If the hose itself is not of good quality or there is a defect during installation, it may also cause air leakage, if the hose is cracked or there is air leakage, you need to remove the shaft head, replace a good quality hose, and reinstall it.
Pressing ring problem: loose pressing ring may also lead to gas leakage, at this time, only need to tighten the pressing ring, in order to avoid loose pressing ring, you need to observe at any time and check regularly.
Airbag problem: During long-term use, the airbag of the inflatable shaft may age or rupture, resulting in air leakage, and if the airbag is old or ruptured, it needs to be replaced with a new airbag.
Problems with keybars, springs, or screws: When the key bars of an inflatable shaft break or the springs or screws fall off, the airbag may be punctured and cause an air leak, in which case the keybars, springs, screws, and airbags need to be replaced.
(3) Hose leakage or rupture repair
Causes: The hose itself is not of good quality, has been used for too long, has been cut by sharp objects, or has been inflated with excessive pressure.
Maintenance method: The shaft head needs to be removed and replaced with a new hose. If the damage is minor and if allowed, you can also try to repair it with a professional hose repair agent
However, this method may not be very durable, so it is best to replace the hose with a new one.
(4) Loose pressure ring maintenance
Cause: Vibration of the equipment or prolonged use of the pressure ring causes the tightening degree of the pressure ring to decrease.
Maintenance method: Use the corresponding tools to tighten the pressure ring, and check the tightening of the pressure ring regularly in daily use.
(5) Repair of broken or worn key bars
Causes: long-term contact friction with coils, frequent expansion and contraction actions, excessive loads or quality problems of the key strip itself, etc.
Maintenance method: If the wear of the key strip is not serious, you can remove the burrs and worn parts by polishing the surface of the key strip to make it work normally; If the key strip is badly worn
or broken, you need to replace the key strip with a new one.
(6) Airbag rupture maintenance
Cause: Long-term use leads to the rupture of the inflatable shaft airbag.
Maintenance method: Professionals are required to carry out maintenance, and generally the shaft head needs to be removed and replaced with a new airbag.
(7) Shaft head deformation maintenance
Reason: During the usual use, the inflatable shaft is thrown and placed indiscriminately, resulting in the fracture of the shaft head of the inflatable shaft.
Maintenance method: The shaft head needs to be replaced.
(8) Repair of spring disc breakage
Cause: The spring blade inside the inflatable shaft may break partially or completely, causing the key bar to fail to return.
Maintenance method: Professional repair is required, and the spring blade usually needs to be replaced.

The following details need to be paid attention to during the repair process of the inflatable shaft:
(1) The operation process should be standardized:
Disassembly and installation: When disassembling and installing inflatable shaft components, the correct sequence and method should be followed to avoid damaging other components or affecting the maintenance effect.
Cleaning and drying: During the maintenance process, keep the inflatable shaft and components clean and dry to prevent the influence of dust, oil and moisture on the performance of the inflatable shaft.
(2) Choose the right material
Spare parts selection: choose the same spare parts as the original parts or better performance for replacement to ensure the stable and reliable performance of the repaired inflatable shaft.
Sealing material: When replacing the seal, the sealing material with reliable quality should be selected to ensure the sealing performance of the inflatable shaft.
(3) After the maintenance is completed, it is necessary to carry out multiple tests and acceptances
Inflation test: After the repair is completed, the inflatable shaft is inflated to check whether there is any air leakage or other faults.
Functional test: Perform a functional test on the inflatable shaft to ensure that it can work properly and meet the requirements of use.
(4) Recording and feedback
Detailed records: Detailed records of problems, solutions and replacement parts in the maintenance process for follow-up tracking and reference.
User feedback: timely feedback the maintenance results to the user or relevant departments to understand the user's use and feedback, so as to improve and optimize.

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(Over 20 years experience in air shaft production )