Txoj haujlwm thiab kev faib tawm ntawm cov paib uas tsis pom
Los ntawm cov tsos, qhov muag tsis pom feem ntau muab faib ua cov paib uas tsis pom lub cim, thiab cov pob tw thiab gasket nplhaib yog qhov muag tsis pom kev sib txawv). Qhov muag tsis pom phaj pab tib yam li lub taub hau, cov kaus mom cov raj yas, thiab vuam ntsaws rau hauv cov nqe lus ntawm kev rho tawm thiab txiav. Vim nws cov kev sib khi zoo hauv kev ua tau zoo, nws yog feem ntau siv los ua kev sib cais kev sib cais rau cov system uas xav tau sib cais. Ib lub rooj dig muag yog lub voj voog zoo nrog tus kov, siv rau cov txheej txheem uas feem ntau hauv lub xeev cais tawm. Thiab {{{1} zoo li tus dig muag dig muag, zoo li tus dig muag thiab tsis pom kev zoo ib yam li txoj kab uas hla ntawm lub raj ntawm cov raj dej ntawm lub raj ntawm cov raj dej thiab tsis muaj qhov cuam tshuam. Qhov 8- Tus dig muag dig muag phaj yog yooj yim siv. Thaum kev rho tawm yuav tsum, tus dig muag phaj kawg yog siv. Thaum lub sijhawm ua haujlwm ib txwm xav tau, lub votting ntiv nplhaib kawg yog siv. Nws kuj tseem siv tau los sau cov kev teeb tsa kev teeb pom kev zoo muag ntawm cov raj xa khoom. Lwm tus yam ntxwv yog qhov sau cia meej, ua rau nws yooj yim los txheeb xyuas cov xwm txheej teeb tsa.
Cov txheej txheem ntau lawm ntawm cov paib uas tsis pom
Feem ntau muaj plaub hom: Forging, casting thiab forging, nruab nrab phaj txiav, thiab casting. Ntawm lawv, forged cov khoom muaj cov nqi siab tshaj plaws, ua raws li los ntawm cov paib nruab nrab, thiab nrum thiab forged cov khoom muaj tus nqi qis dua. Casting yog lub thib ob feem ntau ua ntej. Thiab qhov zoo yog qhov zoo dua rau kev zam thiab nruab nrab phaj, ib nyuag zuj zus rau casting thiab forging.
