If you are tired of regular hydraulic seal replacement on your cylinders, maybe it is time that you learned what exactly causes these failures and seek to avoid them. Once you are aware of these cases, you will be in a better position to take care of the seal and prevent damage.
Without further ado, here are five factors that may be causing the seal failures:
1. Hardening
Excessive heat can cause significant seal damages. The heat causes the seals to enlarge and lose their elasticity. The heat either from the high temperatures operating fluid or from the stroking activities can cause this damage.
2. Fracturing
A fracture introduces a line of weakness making the whole system vulnerable. Excessive pressure or poor manufacturing materials cause fracturing. Too much pressure on the seal may cause them to break or even burst out.
3. Improper installation
Whether doing a hydraulic seal replacement or building a new seal, fixing them wrongly will cause a system failure. The best way to go round this is by taking the correct measures before designing or replacing a seal. This improves the odds of getting the installation right.
4. Wear and tear
If a seal has been used over a long period without replacement or maintenance, then it is bound to break due to the tear effects. So if your seal is no longer working and has been running for a while, then this could be the problem and considering a replacement is the best bet for effectiveness.
5. Scarring
The hydraulic cylinders and the entire system will become weaker on scarring. The process of installation is a bit sensitive, and if the system is scarred or dented, it will develop complications later. Due to the intensity of both the temperatures and the amount of pressure, a scar will impose pressure on the seal and cause it to fail.
6. Contamination
The hydraulic fluid needs to remain pure to avoid problems such as corrosion or varied pressures due to the impurities. If the fluid contamination occurs, the fluid might turn corrosive and destroy the seals. Continuous contact between the seals and the contaminated fluid makes the seals weaker by the day. To avoid this, much care should be taken when adding the fluid and during all system maintenance activities to make sure that the fluid is protected from damage.
Constant seal replacement can cost you a lot of money and is also time-consuming. So, avoiding the above causes of failure will save money and ensure that the seals last long giving you quality service.
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