Duct Leakage Testing Protocols under SMACNA Standards

Welding Procedure Specification (WPS) for ASME Code Piping

How to write and qualify WPS and PQR documents to guarantee code compliance for high-pressure plant piping.

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Deepak karke Apr 28, 2026

⏱ 5 min read

Testing SF6 gas purity, contact resistance, and breaker speed to assure reliable MV substation protection.

DE

Deepak karke Nov 22, 2025

⏱ 4 min read

How to locate voltage total harmonic distortion (THD) using power quality meters and implementing active harmonic filters.

SO

Sonam wajaba Nov 03, 2025

⏱ 4 min read

Understanding efficiency losses, thermal ratings, and warranty clauses when negotiating gearbox supply packages.

DE

Deepak karke Dec 23, 2024

⏱ 5 min read

Step-by-step procedures for pressurizing duct runs and calculating allowable leakage rates per SMACNA classes.

SO

Sonam wajaba Aug 06, 2024

⏱ 4 min read