Asset availability is a critical factor in any business that relies on equipment or machinery. Whether it’s manufacturing, IT, or field operations, keeping assets operational is essential to maintain productivity, reduce costs, and meet customer demands.
This guide will walk you through what asset availability is, how to measure it, and how Asset Infinity can help your business improve availability and reduce downtime.
What is Asset Availability?
Asset availability is the percentage of time an asset is fully operational and ready for use. This figure is crucial for businesses, as any downtime, whether due to maintenance, breakdowns, or operational inefficiencies, can lead to significant losses. Raising availability means more than fixing equipment after it breaks. It means maintaining equipment so it performs well over its whole lifecycle.
Consider the difference between a factory that keeps its machines in top condition and one that constantly struggles with breakdowns. The factory with high availability consistently meets production targets and avoids costly downtime. By using Asset Infinity, businesses can track asset availability alongside MTBF and MTTR, so they can act on problems before they turn into disruptions.
Factors Affecting Asset Availability
Several factors can affect equipment availability, and addressing these elements can significantly boost uptime:
1. Preventive Maintenance
Regular maintenance schedules are key to keeping assets running smoothly. Without preventive maintenance, equipment is more likely to fail unexpectedly, leading to unplanned downtime. Asset Infinity automates maintenance scheduling, so each asset gets the necessary attention at the right time.
Preventive maintenance also extends the life of equipment by catching small issues before they become big problems. By implementing a thorough preventive maintenance plan, businesses can reduce the occurrence of sudden failures and maximize availability.
2. MTBF (Mean Time Between Failures)
MTBF measures the average time between asset breakdowns. A higher MTBF suggests that the asset is reliable and capable of running longer without failure. Asset Infinity tracks this key metric, helping businesses see which assets fail most often and plan timely interventions to prevent costly downtime.
3. MTTR (Mean Time to Repair)
When failures do occur, minimizing the time it takes to repair the asset is essential for maintaining availability. MTTR measures the average time needed to repair and restore an asset to operational status. The shorter the MTTR, the higher the availability. Asset Infinity’s work orders route repair tasks to the right technicians, reducing response times and keeping repairs on track.
4. Overuse of Assets
Overuse or improper use of assets can lead to premature breakdowns and reduced availability. By distributing workloads more evenly across your fleet of assets, you can prevent overuse and extend the life of each piece of equipment. Asset Infinity records meter readings that show how much each asset is used, allowing businesses to balance workloads and keep assets from being overworked.
How to Calculate Equipment Availability?
The formula for calculating equipment availability is simple but powerful:
Availability = (MTBF / (MTBF + MTTR)) × 100
This calculation highlights the balance between how often an asset breaks down (MTBF) and how quickly it can be repaired (MTTR). A high MTBF and a low MTTR will result in greater availability.
For example, if a machine has an MTBF of 1,000 hours and an MTTR of 5 hours, its availability would be:
(1000 / (1000 + 5)) × 100 = 99.5%
Using Asset Infinity, businesses don’t need to perform these calculations manually. The platform shows MTBF, MTTR and availability on its maintenance dashboards, allowing managers to make informed decisions to improve availability.
Inherent Availability
Inherent availability refers to the availability of an asset based solely on its design and operational maintenance. It does not account for any logistical delays, such as waiting for parts or technicians. In other words, inherent availability assumes ideal conditions where all maintenance is completed without delays.
Asset Infinity helps organizations track and improve inherent availability by making sure maintenance is performed according to plan. Its breakdown records show repeat failures early, so design flaws can be addressed sooner.
Achieved Availability
Unlike inherent availability, achieved availability takes into account real-world conditions, including any delays in performing maintenance or repairs. This is a more practical measure for businesses, as it reflects the actual availability of an asset under normal operating conditions.
For example, even with a strong preventive maintenance plan, delays in acquiring parts or scheduling maintenance can reduce achieved availability. Asset Infinity reduces these delays by scheduling the work, tracking spare parts and showing what is overdue, so maintenance and repair activities are completed on time.
How to Increase Asset Availability?
Maximizing asset availability requires a proactive approach, and Asset Infinity provides the tools to make this process easier. Here are key strategies for boosting availability:
1. Act on Condition Data
One of the most effective ways to increase availability is to act before an asset fails. Asset Infinity supports condition monitoring: connect sensors to an asset, set limits, and a reading that crosses its limit opens an alert and can raise a work order. This allows businesses to schedule maintenance when it’s needed, before a breakdown happens, reducing unplanned downtime.
By spotting early warning signs in the data, businesses can take preventive action. This reduces the reliance on reactive maintenance and increases the overall availability of assets.
2. IoT in Asset Management
With the rise of the Internet of Things (IoT), asset management has become more sophisticated. IoT-enabled sensors can monitor the condition of your equipment continuously, providing feedback on performance, usage, and potential issues. By connecting IoT sensors to Asset Infinity, businesses can see how their assets are doing and make data-driven decisions to prevent breakdowns.
For instance, IoT sensors can track critical variables like temperature, pressure, and vibration, which are often early indicators of mechanical issues. By monitoring these factors, businesses can intervene before a failure occurs, improving equipment availability and extending asset life.
3. Simplify Maintenance Workflows
Efficiency is key when it comes to maintaining high asset availability. By simplifying maintenance workflows, businesses can make sure repairs are made quickly and downtime is kept short. Asset Infinity’s work orders and maintenance schedules help by making sure maintenance tasks are assigned and completed on time, without unnecessary delays.
The platform’s ability to prioritize tasks, manage technician availability, and track spare parts helps repairs get handled efficiently, reducing the time assets spend out of service.
4. Optimize Asset Utilization
Using Asset Infinity, businesses can monitor asset usage and optimize how equipment is used across various departments. By making sure no single asset is overused or underused, organizations can distribute workloads evenly, reducing wear and tear and prolonging the life of each asset. This balanced approach leads to fewer breakdowns and greater overall availability.
Using Technology to Improve Asset Availability
Technology plays a vital role in boosting asset availability. Asset Infinity offers several tools that help businesses get the most out of their assets:
- IoT Sensors: Sensor readings give businesses quick insight into the condition of their assets. By identifying issues early, managers can schedule maintenance proactively, keeping assets operational and reducing the risk of sudden breakdowns.
- Condition Limits: A limit on a sensor reading can raise maintenance work before downtime occurs. This capability is key to improving availability and reducing the costs associated with reactive repairs.
- Work Orders and Scheduling: Maintenance tasks are assigned to the right personnel, so repairs are handled quickly and efficiently. By reducing the time it takes to respond to asset failures, Asset Infinity improves overall uptime.
- Mobile Access: With Asset Infinity’s mobile app, maintenance teams can access asset information and respond to tasks from anywhere. This flexibility helps reduce delays in repairs and returns assets to service as quickly as possible.
Availability Comes Down to MTBF and MTTR
Asset availability is a crucial factor that directly affects productivity, costs, and customer satisfaction. By focusing on improving MTBF, reducing MTTR, and using technologies like IoT sensors and condition monitoring, businesses can significantly increase the availability of their assets.
Asset Infinity provides the tools needed to monitor, maintain, and improve asset availability. By using sensor data, work orders, scheduled maintenance and reliability reports, companies can maximize uptime and minimize costs.
FAQs on Asset Availability
What is the difference between asset availability and reliability?
Asset availability measures the percentage of time an asset is operational, while asset reliability refers to how consistently an asset performs without failure. A reliable asset tends to have higher availability, but the two metrics are distinct. Asset Infinity helps businesses track and improve both availability and reliability.
How do you maximize asset availability?
Maximizing availability involves preventive maintenance, condition monitoring, and reducing repair times. Asset Infinity’s sensor limits and maintenance scheduling help businesses spot potential issues, schedule maintenance efficiently, and reduce unplanned downtime.
How to track equipment availability?
Tracking equipment availability involves monitoring MTBF and MTTR. Asset Infinity calculates MTBF, MTTR and availability from your maintenance records and shows them on dashboards and in reports, so businesses can manage equipment health proactively.
What is the difference between MTBF and MTTR?
MTBF (Mean Time Between Failures) measures the average time that an asset operates without failure, while MTTR (Mean Time to Repair) tracks how quickly an asset can be repaired after a failure. Both metrics are critical for understanding and improving asset availability. With Asset Infinity, you can monitor both, helping to maintain good asset performance and extend asset life.
By combining IoT technology, condition monitoring, and an easy-to-use interface, Asset Infinity helps businesses raise their asset availability. This reduces operational costs and improves overall productivity. See the figures it tracks on the maintenance reporting page.