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Paano Kalkulahin si Pipe Sizing

Ano ang Pipe Sizing?

Pipe Sizing Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.

Pormula

Min Diameter = √(4Q / π × V) where Q=flow, V=max velocity

Step-by-Step na Gabay

  1. 1Determine required flow rate, select acceptable velocity, solve for diameter
  2. 2Apply the formula using your project measurements
  3. 3Add required safety factors or waste allowances per code

Mga Nalutas na Halimbawa

Input
50 GPM flow, 6 fps max velocity
Resulta
D = √(4×0.111/(π×6)) = 0.154 ft = 1.85 inches → use 2 inch

Mga Karaniwang Mali na Dapat Iwasan

  • Not applying code-required safety factors or derating
  • Forgetting to account for waste and cut losses in material estimates

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