Ubunjineli boomatshini bemigodi izincedisi ikhatriji yokulinganisa ivalve CBEA-LAN

Uxinzelelo lwevalve yokunceda luyenyuka kodwa alunyuki ukuya kuhlalutyo lwesizathu esiphezulu

Uxinzelelo lwevalve yokunceda luyenyuka kodwa alunyuki ukuya kuxinzelelo oluphezulu lokulungelelanisa. Esi siganeko siboniswa ngolu hlobo lulandelayo: nangona uxinzelelo olulawula isondo lesandla luqiniswe ngokupheleleyo, uxinzelelo alukwazi ukuqhubeka nokunyuka emva kokunyuka kuphela kwixabiso elithile, ngakumbi xa ukushisa kweoli kuphezulu. Ezona zizathu zilandelayo.

(1) Ubushushu beoyile yehydraulic buphezulu, kwaye ukuvuza kwangaphakathi kuyanda.

(2) Amalungu angaphakathi kwimpompo ye-hydraulic enxibayo, ukuvuza kwangaphakathi kwanda, kwaye ukuphuma kwemveliso kuyancipha; Uxinzelelo luyanda, ukuphuma kwemveliso kuncinci, imfuno yomthwalo ophezulu ekuhambeni ayikwazi ukugcinwa, kwaye uxinzelelo lukhuphuka ngaphantsi koxinzelelo oluphezulu. Kwaye ukusebenza kukuba emva kokulungelelaniswa koxinzelelo, isalathisi somlinganiselo woxinzelelo siguquguquka ngokukhawuleza, uluhlu oluguquguqukayo lukhulu, kwaye uxinzelelo lwevalve yokukhulula alukwazi ukulungiswa.

(3) Amasuntswana okungcola amakhulu angena kumngxuma wokudambisa we-spool okanye umngxuma wokudlula, kwaye athintele ngokuyinxenye umngxuma omncinci, ukwenzela ukuba ukuqukuqela komqhubi kwivalve yokulinga kuncitshiswe, kwaye kunzima ukuseka uxinzelelo oluphezulu kwigumbi eliphezulu legumbi. I-spool ephambili yokulinganisa uxinzelelo kwigumbi elisezantsi le-spool enkulu, ukwenzela ukuba uxinzelelo alukwazi ukunyuka phezulu.

(4) Ngenxa yokuba undoqo wevalve ukhululeke kakhulu xa kukho umngxuma wevalve yomzimba, uyahluzwa, ukrolwe, okanye unxitywe kakhulu emva kokusetyenziswa, inxalenye yokuqukuqela kwe-oyile ingena kwigumbi lasentwasahlobo ngomngxuma ongundoqo wokudambisa isivalo ibuyela kwioyile. izibuko ngalo msantsa (ofana nevalve yohlobo lwe-Y, ivalve enamacandelo amabini); Kumacandelo amathathu eevalvu ezigxininisiweyo ezifana nodidi lwe-YF, ngenxa yokunxitywa komphezulu odibeneyo wokutyibilika we-spool yevalve engundoqo kunye nesigqubuthelo sevalvu ehambelana nomngxuma, umsantsa ohambelanayo mkhulu, kunye nokugeleza ukuya kwigumbi lasentwasahlobo ngokudambisa ivalve engundoqo. umngxuma ubuyela kwitanki yamafutha ngokusebenzisa umsantsa.