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Test of Energy Efficiency
According to different products and molding conditions,
FCS servo power-saving injection molding machine can save 70%
more power than ordinary fixed pump injection molding machine,
and 40% than variable pump injection molding machine.
Remark: To achieve best performance of those power saving
system, production should under the conditions: Long hold
pressure time, long cooling time, and production speed slower
than 2~3 cycles under one minute, thick wall products. These
power saving systems will have outstanding efficiency.
total shots: 100
material: PP
mold: ruler
machine type: HN-100
| Items |
Unit |
Fixed displacement pump |
Multi-pump power saving
system |
Variable displacement
pump |
Servo system |
| Cycle time |
second |
16 |
17 |
16 |
16 |
| Product weight |
gram |
3.600g |
3.624g |
3.544g |
3.595g |
| Total weight |
gram |
360.0g |
362.4g |
354.4g |
359.5g |
| Power of consumption |
Kw/h |
3.5742 |
2.7137 |
1.8918 |
1.0940 |
| One hour power consumption |
Kw/h |
8.042 |
5.747 |
4.257 |
2.460 |
| One year power consumption |
Kw/h |
70447.9 |
50343.7 |
37291.3 |
21549.6 |
| One year electricity cost |
RMB |
56358.3 |
40275.0 |
29833.0 |
17239.7 |
| Power-saving
rate |
KWH/Kg |
9.92 |
7.49 |
5.34 |
3.04 |
| Power-saving
efficiency than standard pump |
¡@ |
/ |
24.08% |
47.07% |
69.39% |
Calculation condition: working for 24hr/day, 365
days; electricity charge:0.8RMB/KWH
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