Smarter Operations for Apparel
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13 articles tagged with this topic.
Power factor correction can lower some factory costs, but reduced current is not proof of equal energy savings. This guide explains how to measure the load, calculate capacitor duty, check the tariff, and select a bank for changing demand.
Hot effluent becomes a useful energy source only when a suitable receiver can use its heat. This guide develops an original two-stream heat balance, checks end temperatures and exchanger area, and explains effectiveness without confusing it with fuel savings.
A useful steam trap survey links each observation to the trap type, pressure conditions and process stage. This guide explains how to build a reliable register, report survey coverage, diagnose uncertain results and distinguish flash steam from live steam loss.
A pump project should reduce energy while keeping the required flow and head at the user. This guide explains system curves, static head, electrical input and the limits of the cube law.
A combustion test needs more context than one efficiency figure. This guide explains excess air, flue-gas sampling, oxygen and carbon monoxide results, and gross versus net fuel heat.
A thermal image can guide a factory audit, but its colours do not measure energy waste. This guide explains emissivity, reflected temperature, focus, target size, and operating conditions in plain language.
A chiller meter cannot show efficiency without cooling output and a clear system boundary. This guide explains water-side heat calculations, COP, kW per refrigeration ton, and the effect of pumps and towers.
A noisy pump needs a measured diagnosis. This guide explains available and required NPSH, the current margin basis, absolute pressure and vapour pressure. Original examples test hot liquid, low tank level and suction loss, then compare possible remedies.
A useful blowdown project starts with water quality, then reduces excess flow and recovers heat from the discharge that remains. This guide explains concentration ratios, feedwater and makeup boundaries, flash steam and exchanger duties.
