1 |
User friendly |
Datum |
As per the reference |
|
Ease of Use |
Datum |
As per the reference |
|
Portability |
Datum |
As per the reference |
|
Maintenance |
Datum |
As per the reference |
|
Semiautomatic |
Datum |
As per the reference |
|
use of standard parts |
Datum |
As per the reference |
2 |
User friendly |
++ |
The machine is safe to use and comfortable |
|
Ease of Use |
+ |
Convenient to use |
|
Portability |
++ |
small in size so easy to carry |
|
Maintenance |
+ |
since it has many adopted features like dust proof,rust proof so has long durability |
|
Semiautomatic |
+ |
user can switch to both manual and semiautomatic mode when necessary |
|
use of standard parts |
- |
sensors are used which help in sensing low level of urea and alertness is also a function included |
3 |
User friendly |
+ |
helps manually |
|
Ease of Use |
++ |
normally putting in urea to dispense properly |
|
Portability |
- |
can not be pulled easily wherever required |
|
Maintenance |
- |
more maintenance is needed if it is taken in uneven area the machine maybe damaged |
|
Semiautomatic |
0 |
semi operated by the user |
|
use of standard parts |
- |
not much used |
4 |
User friendly |
+ |
light weight and convenient |
|
Ease of Use |
0 |
same as reference |
|
Portability |
+ |
can be movable easily due to its shape |
|
Maintenance |
0 |
software updates need to be done,and regular replacing of filters is a must |
|
Semiautomatic |
- |
cant be semiautomatic |
|
use of standard parts |
+ |
we used impeller disc which can spread urea to most of the parts |
5 |
User friendly |
0 |
same as the reference |
|
Ease of use |
+ |
easily accesible |
|
Portability |
++ |
can be carried from one place to other |
|
Maintenance |
0 |
regular cleaning and inspecting nozzle is required |
|
Semiautomatic |
+ |
can be manual and can run on DC as well |
|
use of standard parts |
0 |
alert signal for low level,over flow of urea,etc |