Ulawulo lwe-oscilla longezoivalveIngabonakala ngathi ingumthombo wokungazinzi nokulungisa iinzame zihlala zigxile apho. Xa oku kusilela ukusombulula lo mbandela, ukuqhubela phambili kophando kuhlala kungqina ukuba i-valve yayiluphawu lwemeko ethile. Eli nqaku lixoxa ngezinto eziguquguqukayo ukunceda abasebenzi bezityalo ukuze badlule kwaye bafumanisa ukuba unobangela weengxaki zolawulo.
"Le valve yolawulo entsha iphinda iphinde isebenze kwakhona!" Amagama afanayo athethwe ngamawaka eendawo zokulawula igumbi kwihlabathi liphela. Isityalo asisebenzi kakuhle, kwaye abaqhubi bayakhawuleza ukuchonga i-celprit-i-qulprit-ivalve efakiweyo. Isenokuba yihamba ngebhayisikile, isenokuba kukuncwina, kunokuvakala ngathi kunamatye ahamba kuyo, kodwa ngokuqinisekileyo kungunobangela.
Okanye ngaba? Xa kuhlaziswa iingxaki, kubalulekile ukugcina ingqondo evulekileyo kwaye ujonge ngaphaya kokucacileyo. Kungumntu ukuba agxeke "into yokugqibela" ngayo nayiphi na ingxaki entsha eyenzekayo. Nangona indlela yokuziphatha yolawulo lwendlela yokulawula inokuba ngumthombo obonakalayo, isizathu sokwenyani sihlala sifumaneka kwenye indawo.
Uphando olucokisekileyo Fumana iingxaki eziyinyani.
Imizekelo elandelayo imizekelo ibonisa le ngongoma.
Ukukhwaza ivalve yolawulo. I-valve yoxinzelelo oluphezulu yayishukuma emva kweenyanga ezimbalwa zenkonzo. I-valve yatsalwa, ihlolwe, yabonakala isebenza ngokuqhelekileyo. Xa ibuyisiwe kwinkonzo, ukuntywila kwaphela, kwaye isityalo safuna ukuba "ivalve enesiphene" itshintshelwe.
Umthengisi wabizwa ngokuba uphando. Ukukhangela okuncinci kubonise i-valve yayiyibhayisikile yinkqubo yokulawula phakathi kwe-0% ne-10% ivuliwe ngenqanaba lama-250,000 ngonyaka. Inqanaba eliphezulu lomjikelo weloliwe ophantsi onjalo kunye nefydi ePhakamileyo yayiyivula ingxaki. Uhlengahlengiso lwendlela yokutsala itoop kunye nokusebenzisa i-Reverencer encinci kwivalve iyeke ukuhamba ngebhayisikile kwaye isuse i-squeals.
Impendulo ye-xhupt valve. I-Boiler Sofew Rofewrowter Poump i-pumpcle i-valve inamathele kwisitulo ekuqaleni. Xa ivalve iza kuqala esihlalweni, iya kutsiba ivulekile, ukudala ulawulo ngenxa yokuhamba okungalawulekiyo.
Umthengisi wevalve wabizelwa ukuba afumanise ivalve. Uxilongo lwaluqhutywa kwaye uxinzelelo lomoya lwafunyanwa lusetwa kakuhle inkcazo kunye namaxesha amane ngaphezulu kunokuba kwakufuneka indawo efanelekileyo yokuhlala. Xa kwakukhutshwa ivalve ukuze ihlolwe, amagcisa afumana umonakalo kwisihlalo kunye namakhonkco esihlalo ngenxa yamakhonkco aphezulu agqithisileyo, obangele iplagi ye-valve. Ezo zinto zithathelwa indawo, i-moya ihambisa uxinzelelo, kwaye ivalve yabuyiselwa kwinkonzo apho kulindelwe khona njengoko bekulindelwe.
IXESHA LOKUQALA: NgoFebwe-18 ukuya kwi-1822