Hi
I need your help, and I hope I can explain it correctly
I have a very important piece of equipment that has a high risk of failure if an event occurs
The failure will occur if I have a power failure (a once a year probability) and 1 valve needs to fail. I don’t know the probability of the valve failing (supplier of valve has indicated that it is very reliable, hence conservatively maybe two failures a year)
Remembering that the high risk event will occur only if I have a power failure and a valve failure I don’t know whether I should test for valve failure daily, weekly or monthly
your help is much appreciated
I need your help, and I hope I can explain it correctly
I have a very important piece of equipment that has a high risk of failure if an event occurs
The failure will occur if I have a power failure (a once a year probability) and 1 valve needs to fail. I don’t know the probability of the valve failing (supplier of valve has indicated that it is very reliable, hence conservatively maybe two failures a year)
Remembering that the high risk event will occur only if I have a power failure and a valve failure I don’t know whether I should test for valve failure daily, weekly or monthly
your help is much appreciated