Measuring service life and evaluating the quality of solid tires

The objective of this research is to propose procedures for measuring service life and evaluating the quality of locallymade and used solid tires in Thailand. The solid tires were stressed and rotated until blowout on a drum-like test apparatuswhich is designed, constructed by the authors and equipped with laboratory instrumentation. Solid tires from five differentmanufacturers were selected for testing. We measured service life, length of time to tire failure, at three different loadingamplitudes and three different speeds on the testing drum. The service life of all specimens was studied and compared todetermine the possibility of using service life to evaluate the quality of a solid tire

การบำบัดอากาศปนเปื้อนด้วยเมทานอลและโทลูอีนโดยการกรองชีวภาพ : รายงานฉบับสมบูรณ์

the National Research Council of Thailan