Iyo yakagadziridzwa P yakatevedzana uye S yakatevedzana nozzle uye inobata maassemblies eYS Company yakavandudza kuvhura nekuvhara yekupindura kumhanya, yakasimbisa iyo isiri-linear factor kudzora kwekuyerera kwemafuta jekiseni, uye yakavandudza mutsara wekuyerera kwemhando, yakawedzera hupenyu hwesevhisi yemajekiseni.