Valves Pressure Residual (RPV) bụ ihe dị oke mkpa n'ichebe cylinder gas site na mmetọ yana ịhụ na eji ya eme ihe nke ọma na nchekwa.Mepụtara na Japan na 1990s wee webatara n'ahịrị ngwaahịa Cavagna na 1996, RPV na-eji katrij dị n'ime cassette RPV iji gbochie adịghị ọcha na ihe ndị dị n'èzí ịbanye cylinder.
A na-ekewa RPV dị ka in-line ma ọ bụ na-anọghị n'ahịrị, dabere na ọnọdụ cassette RPV n'ihe gbasara etiti cylinder na etiti aka aka.A na-agbakọta RPV ndị na-anọghị n'ahịrị n'azụ oghere valvụ ahụ, ebe RPV dị n'ahịrị na-edobe cassette RPV n'ime oghere ahụ.
RPV bụ sistemu akpaaka na-anabata mgbanwe nrụgide site n'iji echiche nke ike megide dayameta imeghe na mechie.Mgbe cylinder jupụtara, gas na-abanye na cassette RPV, ebe a na-egbochi ya site na akara n'etiti valvụ ahụ na O-mgbanaka na cassette RPV.Otú ọ dị, mgbe ike nke ikuku gas na-egosipụta na O-mgbanaka karịrị ike mmiri na nke mpụga, gas na-akwali kaseti RPV, na-akpakọba mmiri ma na-atụgharị ihe niile RPV.Nke a na-agbaji akara n'etiti O-mgbanaka na valvụ ahụ, na-ekwe ka gas gbapụ.
Ọrụ bụ isi nke cassette RPV bụ ịnọgide na-enwe nrụgide n'ime cylinder iji gbochie mmetọ nke ihe ndị na-ahụ maka ikuku, mmiri, na ụmụ irighiri ihe.Mgbe nrụgide nke cylinder fọdụrụ na-erughị 4 mmanya, katrij RPV na-emechi ikuku gas, na-egbochi mkpofu gas yana hụ na njikwa cylinder dị mma.Site n'iji RPVs, ndị ọrụ cylinder gas nwere ike idowe ebe ọrụ dị mma ma dị nchebe ma na-ebuli arụmọrụ yana igbochi mmetọ.
Oge nzipu: Jun-14-2023