Faʻamanatu Faʻamafua e Lelei Ma te Tino Faʻamatagia
O na faʻamatalaga solenoid Stiefel e lelei lea, e tutulu mai le aofia e ≤0.001 cc/min ma le taimi o le ao e tele atu se 10 miliona sikli. O na faʻamatalaga e tuu i luga o inokoni 316 ma PTFE, e lelei i le upega sālā (atau 100 bar) e tele e sui i lea fai nei (-40°C to 300°C). E lelei ni auna ai naa i le faʻasoloa faʻatupuina, faʻasoloa vaivai, ma le faʻatupuina faʻamafua. E tali ana, o le tautua faʻamafua o le taumata o Alemaniʻa e lelei ona faʻamanatu faʻamafua e lelei lea i le vave 5 vaine, e leai se faʻamafua. O na faʻamatalaga e tuu i le faʻamatalaga faʻaliliu e faʻamolemole ai le faʻamanatu faʻamanatu. O le faʻamafua o tungsten carbide e faʻamanatu lelei i le faʻamanatu e lelei i le faʻamafua e tele, ma le faʻamafua o le ofi waste oil, e leai se coking ma le faʻamafua.