RLS

MTTF Calculator

The Mean Time To Failure (MTTF) for RM/RE encoders can be calculated using the formula:

M = p × t / n

Where:

  • M — Mean Time To Failure value
  • t — 為平均運作長度
  • n — 為關聯故障總數
  • p — 為裝設的讀頭總數

This calculator solves for t (average length of service between failures):

t = M × n / p

For example: MTTF of 500 years, 30 machines × 4 encoders = 120 readheads (p), 1 failure (n) → t = 500 × 1 / 120 ≈ 4.17 years.

這個資訊不能保證產品可靠度,也不能代表保固條件。

Calculate Average Length of Service