Simulation of GHG emissions
(Milling process)

＜GHG emissions＞
Power consumption (kW) × Operation Hours(h) × GHG Emission Factor 0.434(kg-CO2/kWh)
*Power consumption is calculated by multiplying by a Machine coefficient of 0.8.
* The GHG emission coefficient is based on the 2021 national average of 0.434 (kg-CO2/kWh) from the list of emission factors by electric utility published by the Ministry of the Environment.
（https://ghg-santeikohyo.env.go.jp/calc）

1.Calculation of Power consumption

Please elect the work material, enter the cutting parameters, then click 'Add cutting conditions'

D1(mm)
Z
Vc(m/min)
ap(mm)
ae(mm)
vf(mm/min)
Pc(kW)
(η)

Calculation results of Power consumption for each cutting conditions.

# Work material Cutting diameter
D1(mm)		 Number of tooth
Z		 Cutting speed
Vc(m/min)		 Depth of cut
ap(mm)		 Width of cut
ae(mm)		 Feed
vf(mm/min)		 Power consumption of coolant device
Kc(MPa)		 Machine coefficient
(η)		 Power consumption
Pc(kW)
Cutting Power for Face Milling

2.Calculation of GHG emissions

Simulation of GHG emissions for each calculation result in '1. Calculation of power requirements‘.
Please set the emission period and GHG emission coefficient , then click 'Calculate GHG emissions'.

(kg-CO2/kWh)