The repairer offer me options- repair all drivers at once - and the problem will never return.
Repair just the affected one, and cross my fingers that other drivers are not affected.
But if they do, once the corrosion process starts... it's just a matter of time. @NareshBrd is correct. If he rebuilt 6 MW in one batch, the marginal cost of time and money would have made sense.
But then I would never know how many would fail. It would be interesting to know...
Repair just the affected one, and cross my fingers that other drivers are not affected.
But if they do, once the corrosion process starts... it's just a matter of time. @NareshBrd is correct. If he rebuilt 6 MW in one batch, the marginal cost of time and money would have made sense.
But then I would never know how many would fail. It would be interesting to know...