Can Elevator Modernization Secure Old Elevator Safety?

As service life accumulates, aging elevators are caught in a dilemma: rising failure rates. According to the Bathtub Curve, after the initial running-in period, elevators enter a 10-15 year wear-out phase, during which the failure rate surges exponentially. Meanwhile, they grapple with multiple pressures—soaring replacement-part costs, noncompliance with new national standards, and frequent passenger entrapment incidents. Elevator modernization service and upgrading have thus become an inevitable choice to break the impasse.

The "pain of aging" of old elevators is intuitively reflected in the failure rate. Data shows that the failure rate of elevators that have been in service for more than 15 years is more than 5 times that of new elevators. An elevator in a community that has been in service for 12 years once trapped people 2-3 times a month due to the aging of the control system, and the residents' sense of security in travel dropped sharply. In addition to safety hazards, old elevators also face the problem of high accessory costs—some old-model accessories are out of production, and maintenance requires customization, with a single maintenance cost often exceeding USD40.00. At the same time, problems such as loud noise and large vibration seriously affect the riding experience, and the operation efficiency is far lower than that of new elevators.

More importantly, most old elevators do not meet the requirements of the new national standards. Taking the "Safety Code for Elevator Manufacturing and Installation" (GB 7588-2003) as an example, it puts forward stricter standards for elevator safety components and electrical circuits. Many elevators that have been in service for more than 10 years have compliance defects in components such as safety gears and speed limiters. If not renovated, the elevator will not only fail to pass the annual inspection but may also cause serious accidents due to safety hazards.

Elevator renovation and upgrading can fundamentally solve these problems. By replacing core safety components (such as safety circuits and speed limiters) and upgrading the electrical control system, old elevators can meet the requirements of new national standards, and the failure rate can be reduced by more than 90%. The community elevator mentioned above, after completing the elevator modernization project, not only passed the new national standard inspection smoothly but also increased the operation efficiency by 40% due to the optimization of the control system, and residents no longer have to worry about "being trapped in the elevator".

Facing the multiple dilemmas of old elevators, elevator modernization service and upgrading is a pragmatic way to ensure riding safety and achieve compliant operation. It can not only avoid the huge cost of replacing the entire elevator but also rejuvenate old elevators, creating a safe and efficient vertical transportation environment for residents and owners.

If you have any questions about the elevator modernization service, please feel free to contact Candice at +86 177 1952 7681, email: candice@nonaelevator.com!