Fabrication and Development of CD Bright Flies Repellent

Abstract

The fabrication and development of CD Bright flies repellent. Aims to To develop CD Bright flies repellent and to test its ability to repel flies. Using materials already in the school and the locality to solve the problem of flies in the school cafeteria. So as not to come to the food and prevent diseases caused by flies. The results of the invention and development resulted in 3 types of CD-Brite fly repellent : Type 1 CD Bright, hanging fly repellent with electrical connection. Type 2  is a hanging type developed from type 1 by using solar cells to apply energy from nature. Type 3 is a tabletop type, using a charcoal pickup and a motor. CD Bright performance test results Repelling all 3 types of flies from observing and inquiring about vendors and related people. It was found that CD-Bright to repel flies, type 2 when using 4 CDs and type 3 when hanging 2 CDs, will make the motor swing fast enough. The CD hits the hand and doesn't feel hurt. The CD is tall enough, can repel flies well no flies swarming. Users were satisfied with all 3 types, with type 2 and type 3 the most satisfied because type 2 can be disassembled. There are motorcycle batteries, transformers or inverters to charge the existing solar cell kits at the school. help save school electricity. Type 3 has a compact size There is a battery pick-up directly connected to a 12-volt DC motor, a metal rod to hang CDs, both type 2 and type 3, easy to move and use anywhere, including places where there is no electricity connection. So CD Bright this developed fly repellent repels flies, eliminates nuisance and prevents diseases carried by flies.