【實用工具app】Protraak|最夯免費app-綠色工廠好玩App

Protraak: Welding Procedure Specification (WPS) reference and heat input / welding parameter testing app. Universal app for iPads and iPhones.Take your welding procedures mobile with easy to use WPS entry and reference.Perform Tests using the same WPS data for heat input / welding parameters to verify welds are done with-in parameters: volt (V), amp (A), speed (mm/min), and heat input (KJ/mm). Includes built-in timer with real-time speed and heat input calculations.