Knowledge Hub

Explore expert guides, precision standards, and best practices to master Closure Torque Testing for packaging integrity.

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Guides and best practices

Technical comparisons

Step-by-step tutorials

Expert tips from engineers

How to Calibrate a Cap Torque Tester?

Learn how to verify and adjust torque tester accuracy on-site using dead weight calibration (standard weights + lever arm).

1/7/2026Learn More

How Does a Digital Cap Torque Tester Work?

A complete guide to understanding the working principle, clamping mechanism, and sensor technologies of digital torque analyzers.

8/28/2025Learn More

Opening Force vs. Locking Force: What's the Difference?

Understanding the two critical torque metrics and why you need to test both for quality control.

8/27/2025Learn More

Step-by-Step Guide: Testing Bottle Cap Torque

A practical tutorial on using the NLY-20A to verify opening torque on beverage and pharmaceutical bottles.

8/26/2025Learn More

Ultimate Guide to Torque Testing Standards (ASTM & ChP)

Everything you need to know about compliance: ASTM D2063, ASTM D3198, and the upcoming ChP 2025 requirements.

9/2/2025Learn More

Why Does My Torque Tester Give Inconsistent Readings? 5 Root Causes + Fixes

Troubleshoot erratic torque measurements with this field-tested guide. Learn how to eliminate operator error, calibration drift, and environmental factors affecting your NLY-20A.

1/12/2026Learn More

How to Prevent Torque Drift in Long-Term Testing: Maintenance & Calibration Guide

Keep your NLY-20A accurate for years with this preventive maintenance schedule. Learn calibration intervals, sensor care, and environmental controls.

1/13/2026Learn More

Torque Tester Buying Guide: How to Choose Between 5 N·m, 10 N·m, and 20 N·m Range

Stop wasting money on the wrong torque tester. Learn how to match measurement range to your application for maximum accuracy and ROI.

1/14/2026Learn More

NLY-20A vs Competitors: Feature Comparison & Why It Wins

Unbiased comparison of NLY-20A against Labthink, Mecmesin, and Mark-10. See why the NLY-20A offers the best value for packaging QC labs.

1/15/2026Learn More

How to Interpret Torque Test Data: Mean, SD, CV, and What They Tell You

Master statistical analysis of torque data. Learn how to use Mean, Standard Deviation, and Coefficient of Variation to diagnose process problems and optimize your capping machine.

1/17/2026Learn More

7 Common Torque Testing Mistakes (And How to Avoid Them)

Stop wasting time and money on torque testing errors. Learn the 7 most common mistakes QC labs make and how to fix them with the NLY-20A.

1/18/2026Learn More

Understanding Accuracy Class: Why 0.5 Matters More Than You Think

Decode torque tester accuracy specs. Learn why Class 0.5 is essential for regulated industries and how it affects your false reject rate and compliance.

1/19/2026Learn More