24-10-2014, 10:09 AM
Abstracts: ? Now a days we use table fan which has metal blade to cut air and produce pressurized air flow for cooling purpose. ? In this table fan the metal blade provided and it is protected by providing metal grill so that human can’t touch the blade. ? But many a times children touch a fan due to short height of table fan. ? There is chance to accident and children injured by touching a running blade of fan. ? From this we think that if we remove the blade from table fan by providing some special design so there is a less chance to accidentally touch the running blade. ? Now we think that how we can remove a blades from table fan? ? So we start to search and study different product in market which is used for domestic application like mixer, blower, vacuum cleaner, hair dryer etc. ? Now finely we shows that the operating principal of blower will match our main idea. ? Now thinks is that how we can implement it in to the table fan?