Taw qhia:
Flanges ua si lub luag haujlwm tseem ceeb hauv kev lag luam ntau yam, txuas cov kav dej, cov roj, thiab khoom siv. Cov cheebtsam tseem ceeb no ua kom muaj kev ruaj ntseg thiab xau sib txuas dawb hauv cov pas dej piping. Thaum nws los xaiv txoj cai flange rau koj daim ntawv thov tshwj xeeb, nkag siab cov khoom siv uas nquag siv thiab cov qauv steel yog qhov tseem ceeb. Hauv cov kev qhia no, peb yuav delve mus rau hauv lub ntiaj teb ntawm flanges thiab tshawb cov khoom uas ua rau lawv muaj zog.
Nqe 1: qhov tseem ceeb ntawm cov flanges
Flanges, tseem hu ua steel flanges lossis cov hlau taws, yog tsim tau siv cov khoom sib txawv. Ib qho ntawm cov khoom siv feem ntau siv rau cov hlau flanges yog cov hlau. Pa roj carbon steel muab cov khoom siv kho kom zoo nkauj, xws li raws li durability thiab kuj mus rau corrosion. Cov hlau stainless yog lwm cov khoom siv uas nyiam dua rau cov flanges vim nws lub peev xwm los tiv thaiv ntau dua thiab muaj kev xeb ib puag ncig. Tsis tas li ntawd, tooj liab thiab txhuas flanges nrhiav lawv cov ntawv thov uas lawv cov khoom uas lawv cov khoom siv hluav taws xob, yog qhov tsim nyog.
Nqe 2: Feem ntau siv cov roj carbon stand rau cov hlau plhaw
Thaum nws los xaiv cov khoom zoo rau cov hlau flanges, ntau yam yuav tsum tau txiav txim siab. Carbon stades zoo li 20g, 10 #, 205 #, Q345E) Muaj ntau txoj kev xaiv nrog sib txawv thiab cov tshuaj lom neeg.
Nqe 3: feem ntau yog siv stainless hlau qib rau hlau flanges
Cov qib qib steel ua si ib lub luag haujlwm tseem ceeb hauv kev txiav txim siab cov kev ua tau zoo thiab haum rau cov hlau flanges rau ntau yam kev siv. Cov qib feem ntau siv stainless hlau qib rau cov flanges suav nrog 304, 251H, TPP, 311, 317, thiab 317, mus rau ob peb. Cov qauv steel no muaj ntau yam ntawm cov yam ntxwv, xws li cov kev kub siab ntau, xeb kuj, thiab cov kws kho mob corrosion. Xaiv cov qib tsim nyog rau koj daim ntawv thov me me yog qhov tseem ceeb kom paub meej txog kev ntev thiab kev ntseeg tau ntawm koj cov flanges.
Nqe 4: Tshawb nrhiav lwm cov ntaub ntawv Flange
Thaum cov steel hlau thiab stainless hlau dominate lub lag luam, lwm yam ntaub ntawv, xws li tooj liab thiab txhuas, tseem pom lawv cov ntawv thov hauv kev lag luam tshwj xeeb. Tooj liab flanges nthuav qhia hluav taws xob zoo thiab thermal conductivity, ua rau lawv xaiv zoo rau kev lag luam thiab kev tsim kho hluav taws xob thiab kev tsim kho. Aluminium Flanges, ntawm qhov sib tes, yog lub teeb thiab muab cov kev sib zog ua kom muaj zog-rau-hnyav piv, ua rau lawv haum rau aerospace thiab cov ntawv thov tsheb.
Nqe 5: kev txiav txim siab rau cov khoom xaiv
Thaum xaiv cov khoom tsim nyog rau koj cov flanges, nws yog qhov tseem ceeb uas xav txog ntau yam. Qhov xwm ntawm daim ntawv thov, suav nrog qhov kub thiab txias, thiab ib puag ncig, yuav tsum raug ntsuas los txiav txim siab cov ntaub ntawv uas tsim nyog uas tuaj yeem tiv thaiv cov xwm txheej tshwj xeeb. Tsis tas li ntawd, cov khoom siv tau xaiv nrog cov kua dej lossis cov roj av thauj khoom yog qhov tseem ceeb tshaj plaws los tiv thaiv kev siv tshuaj lom neeg lossis xeb.
Nqe lus 6: Xaus
Hauv kev xaus, nkag siab cov ntaub ntawv ntawm Flanges yog qhov tseem ceeb ntawm kev xaiv txoj cai rau koj daim ntawv thov. Seb nws yog carbon hlau, hlau liab, lossis txhuas, txhua cov khoom muaj cov yam ntxwv tshwj xeeb uas muaj rau kev lag luam tshwj xeeb. Los ntawm kev xav txog qhov xwm ntawm koj daim ntawv thov thiab cov khoom siv tshwj xeeb, koj tuaj yeem ua kom muaj kev ntseeg tau, tsis tu ncua, thiab ua haujlwm ntawm koj cov flanges. Yog li, lwm zaus koj tuaj hla lo lus "flanges," Koj yuav muaj cov ntaub ntawv uas nquag siv thiab cov qauv steel uas ua rau lawv tsis tseem ceeb ntawm cov piping thoob ntiaj teb thoob ntiaj teb.
Lub Sijhawm Post: Mar-09-2024