JB/T 11704-2013 The methods of energy efficiency measurement and energy saved calculating for variable frequency speed control system of belt conveyors (English Version)
This standard specifies the on-site conditions, project and instrument requirements, test methods, system operating efficiency calculation methods, speed regulation energy saving and energy saving calculation principles, and energy saving calculation methods for variable frequency speed-adjusted belt conveyor systems. This standard is applicable to frequency conversion and speed-adjustable belt conveyor systems for transporting coal, bulk grain, ore, fertilizer and other materials.
JT/T 326-2009 The test methods of powder utilization on the harbor belt conveyor
JB/T 11704-2013 history
2013JB/T 11704-2013 The methods of energy efficiency measurement and energy saved calculating for variable frequency speed control system of belt conveyors