1. |
Power consumption |
8 |
Least power consumption is being used for relaxing the spring |
|
Ease of use |
9 |
Spring operated can be restored back to normal position |
|
Portability |
7 |
Easy to carry/handle |
|
Maintenance |
5 |
Less maintenance |
|
Cost |
2 |
It is high-priced |
2. |
Power consumption |
0 |
datum |
|
Ease of use |
0 |
datum |
|
Portability |
0 |
datum |
|
Maintenance |
0 |
datum |
|
Cost |
0 |
datum |
3. |
Power consumption |
6 |
It consumes more energy |
|
Ease of use |
8 |
The plate gets back to normal easily |
|
Portability |
5 |
It is slight heavier as compared to design-1 |
|
Maintenance |
4 |
Less maintenance |
|
Cost |
7 |
It is less-priced |
4. |
Power consumption |
9 |
No power consumption is being used |
|
Ease of use |
7 |
It can be operated by hand |
|
Portability |
7 |
Easy to carry |
|
Maintenance |
8 |
Less maintenance |
|
Cost |
4 |
Cost-efficient |