At present, farmers in the country tapped Thailand careers. There was a rubber sheet, timber processing and rubber rolls the Cup. The tyre rolls, the Cup has encountered a problem the hands touch the acid and is used for long periods of time in order to keep the tire rolls the Cup. From the research problem, the importance of design and development tools to carve rubber rolls. The objective is to develop tools to carve rubber cubes, Cup, high efficiency. Which is adapted from the rubber Cup with a lump of sheep designed to create tools and calculators to find the performance of the tool. From the update tool to carve rubber Cup that can carve rubber rolls, bales average 0.33 per minute Cup trophy, which has been used less than conventional tools. From estimates of farmers found that the length of time to keep the rubber rolls, Cup by Cup, sheep, rubber rolls, tools, satisfaction levels are very good at 4.40. Easy-to-maintain the satisfaction levels are very good 4.25. Easy-to-carry the satisfaction level is 4.00 sheets and ease of use with satisfaction 3.95 in good. Satisfaction of farmers the tools to carve rubber Cup against bale in the satisfaction level of 4.15 in very good.
การแปล กรุณารอสักครู่..
