How too tight inlet pipe lock nut make purifier noisy?

A too-tight inlet pipe lock nut can create excessive pressure on the connections within the purifier, leading to vibrations and noise during operation. This tension can also disrupt the flow of water, causing turbulence that generates additional sound. Furthermore, if the components are strained, it may lead to wear and tear, which can exacerbate the noise issue over time. Properly adjusting the lock nut ensures optimal performance and minimizes noise.