Yes, regular wall thickness checks are necessary for industrial thin-walled rollers. However, it's important to emphasize that this "necessity" does not stem from the certainty that thin-walled rollers will malfunction, but rather from the following engineering considerations.

From an engineering perspective, heated thin-walled rollers are not simply a replacement for traditional thick-walled heated rollers, but rather a structural choice with significant advantages under specific operating conditions.

From an engineering perspective, heating thin-walled rolls is not necessarily "more prone to thermal deformation." Whether significant thermal deformation occurs depends on the combined effect of multiple factors, not just the wall thickness itself.