Abstract
Keyword
characteristic of jet, behavior of jet and fuel system
Abstract
Nowadays, the manufacturing aims of small engines and power readily (from 20 to 25 HP) using in agricultural field are a big reasonable requirement in Vietnam. The Vikyno company ltd (Bien Hoa industry) has been making much generation of RV diesel engines, which are basically re-designed on models of Kubota engines (Japan). RV 195 Diesel engine have been power 19,5HP improved from RV 165 with power 16,5HP . However, regard to its operation did not meet the technical demand such as less acceleration ability, more exhaust pollution and high fuel consumption. In order to develop these matters, the specified studies on the fuel system of RV195 diesel engine were carried out by the experimental analysis. The major parameters include the basically characteristics of jet and the behaviors of jet going out from the injector due to satisfy the above technical meet.