Energy storage protection alarm for die casting machine

What is Overall Equipment Effectiveness (OEE) of die casting unit?

Overall equipment effectiveness (OEE) of die casting unit is the main indicator used in equipment management and energy efficiency evaluation and reflects the overall efficiency of equipment as well as the proportion of time or energy available to create value.

Why is energy consumption prediction important for die casting machines?

The energy consumption prediction of die casting machines can support energy consumption quota, process parameter energy-saving optimization, energy-saving design, and energy efficiency evaluation; thus, it is of great significance for Industry 4.0 and green manufacturing.

How effective is a die casting workshop?

To verify the effectiveness of the proposed approach, a case study of a die casting workshop was performed. The main results are as follows: 1) The OEE and energy utilization ratio of die casting units were increased by 3% and 7%, respectively; 2) Energy consumption per kilogram of die casting workshop was reduced by 7.9%.

Is die casting energy efficient?

Discussions Die casting is an energy-intensive process that has prompted energy efficiency evaluation toward achieving greener, more sustainable manufacturing processes. However, the complex production conditions require even higher real-time and dynamic performance of energy efficiency evaluation.

How to reduce energy consumption in a die casting workshop?

Two approaches to minimize energy consumption in the die casting workshop were considered: 1) Management methods, such as production scheduling optimization, and logistics management, can be applied in die casting workshops; 2) Selecting more energy-efficient equipment or eliminating/improving the energy-intensive equipment. 6.4. Discussions

What is energy consumption of die casting unit in power off and standby States?

The energy consumption of die casting unit in the power off and standby states are denoted Epo and Esb, respectively. The energy utilization ratio of the die casting unit uu and the energy consumption in the standby and power off states can be expressed as.