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Analizzatore di Tolleranze Cumulative — Strumento online gratis

Analisi RSS e worst-case per catene di tolleranze

Analisi di tolleranze cumulative worst-case e RSS. Essenziale per ingegneria meccanica e flussi GD&T. Nessuna registrazione.

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Tolerance Stack-Up Analyzer (Worst-Case + RSS)

Mechanical engineering tolerance stack-up: worst-case (additive) and Root-Sum-Square (RSS) analysis side by side. Required for GD&T workflows and assembly tolerance verification.

How to use this tool

  1. 1

    List dimensions + tolerances

    One per line: nominal,tolerance.

  2. 2

    Pick analysis method

    Worst-case (additive) or RSS (statistical).

  3. 3

    See result

    Combined tolerance + risk vs spec.

Frequently Asked Questions

Worst-case vs RSS?
Worst-case sums all tolerances assuming everyone hits worst extreme — very safe but conservative. RSS (Root-Sum-Square) assumes random distribution — closer to reality, smaller stack. Use worst-case for safety-critical, RSS for production.
When does RSS not work?
When parts come from same batch (correlated tolerances), small sample sizes, or when distributions are non-normal. RSS assumes Gaussian + independent.
What's the 6-sigma rule?
For 99.997% yield: design for ±3σ tolerance per dimension. RSS combines these: total stack ±3σ stays within spec.

Punti chiave

  • Tolerance Stack-Up Analyzer is a free, browser-based calculator tool — rss + worst-case for assembly tolerance.
  • No signup, no downloads, no file uploads. Strumentos run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Tolerance Stack-Up Analyzer

  1. Open the tool: Launch Tolerance Stack-Up Analyzer on Strumentoolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Tolerance Stack-Up Analyzer — Quick Facts

Prezzo
Gratis — senza limiti, senza filigrana, senza paywall
Privacy
Elaborato nel tuo browser. Gli strumenti che richiedono un servizio esterno lo indicano nella pagina. Le visite vengono conteggiate (Google Analytics).
Piattaforma
Qualsiasi browser moderno — desktop, tablet o mobile
Categoria
Calcolatore Strumentos on Strumentoolis
Offline
Works offline after first visit (Progressive Web App)
CaratteristicaDettagli
StrumentoTolerance Stack-Up Analyzer
CategoriaCalcolatore
Registrazione richiestaNo
Caricamento fileNessuno — elaborato nel browser
Supporto mobileCompletamente adattivo
CostoGratis per sempre

Why Use Tolerance Stack-Up Analyzer?

You should try Tolerance Stack-Up Analyzer for a quick, private way to rss + worst-case for assembly tolerance. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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