Ivalve yokulinga esebenza ivelufa yokukhulula iDPBC-LAN
Iinkcukacha
Izinto zokutywina:Ukwenziwa ngokuthe ngqo komzimba wevalvu
Indawo yoxinzelelo:uxinzelelo oluqhelekileyo
Ubume beqondo lobushushu:Nye
Izincedi ozikhethayo:umzimba wevalvu
Uhlobo lokuqhuba:eqhutywa ngamandla
Isiphakathi esisebenzayo:iimveliso zepetroleum
Iingongoma zokuqwalaselwa
1. Ingaba intonga yokulungelelanisa ivalve yebhalansi ijijwe ukuya kubuncinci be-140bar kunye nobuninzi be-350bar?
A: Uluhlu lohlengahlengiso loxinzelelo lwe-valve yebhalansi yi-140Bar-350bar, oko akuthethi ukuba uxinzelelo oluphezulu lokulungelelanisa luyi-350bar kunye noxinzelelo oluncinci lokulungelelanisa yi-140bar; I-140bar apha ithetha ukuba uxinzelelo oluncinci olulawulayo lunokulungelelaniswa kwi-140bar (olona xinzelelo luncinci lungaphantsi kwe-140bar), kwaye i-350bar ithetha ukuba uxinzelelo oluphezulu olulawulayo lunokulungelelaniswa kwi-350bar (uxinzelelo oluphezulu lwangempela luphezulu kune-350bar).
Abanye abantu banokuzibuza, kutheni kungenakulungiswa awona maxabiso aphezulu naphantsi? Njengemveliso yoshishino, ubungakanani bendibano ye-spool kunye nokwahlukana kwentwasahlobo yokusebenza inquma ukuba kunzima kakhulu ukulungisa ubuninzi kunye nobuncinci bokumisela. Ukuba ubuninzi kunye namaxabiso amancinci kufuneka alungiswe, iindleko zokuvelisa le spool ziya kuba phezulu kakhulu kwaye umsebenzisi akayi kuyamkela. Ngexesha elifanayo, ukusetyenziswa kwangempela akunantsingiselo.
Ngamafutshane, okubizwa ngokuba luluhlu lohlengahlengiso lixabiso elinokuthi lihlangabezane neemfuno zesimo sakho sokusebenza.
2. Ngaba ivalve yebhalansi ingalungiswa kunye nomthwalo?
A: Kakhulu, akukhuthazwa ukuba ulungelelanise i-valve yokulinganisa phantsi komthwalo, kuba kukho umngcipheko omkhulu. I-valve yokulinganisa iphucula kakhulu ukuzinza kolawulo ngenxa yesakhiwo esikhethekileyo sohlengahlengiso, kodwa ukungonakali kwesi sakhiwo kukuba i-torque yomda onyamezelekayo ayinkulu, ngakumbi kwimeko yomthwalo. Kwimeko yomthwalo onzima, kukho ithuba elithile lokuba intonga yokulawula iya konakala