The Development and design of the herb transfiguration tools using solar energy is a study, research, design, and development of the herb transfiguration tools using solar energy as a prototype of the solar transfiguration tool for the community to beneficially use the herb and to develop community products which will also be beneficial for the interested person to further develop community products in creating a better quality herb grinder.
The herb grinder tool set can be produced by using 250 watts and 24 volts motor with the rasper speed of 150 rounds per minute along with the 5 inches grinder plate with curmin grinding capacity of 5 kilograms per time which has to be grinded 3 times until it is fine enough to be used. It takes 7 minutes for each grinding to give curmin powder; the first grinding gave 4.9 kgs., the second grinding gave 4.5 kgs., and the third gave grinding 4.2 kgs. The electrical pressure and the electrical current were high during 12.00-13.00 pm, that means the high electrical pressure would also give high electrical current. The electrical voltage from the curry grinder at the size of 250 watts and 24 volts with the rasper speed of 450 rounds per minute costs 4.65 baht per day for the electrical fee for 5 grinding hours. The comparison of the electrical fee per day in using the herb grinder; if using the solar cell system, there will only be a machine maintenance fee. For the curry grinding machine, if changing from the AC electrical system to DC electrical system, the cost per day is 19.65 baht.