IFAN Hoobkas 30+ xyootsim kev pab txhawb xim / loj customization txhawb dawb qauv.Zoo siab txais tos los tham rau catalog thiab dawb kuaj.Qhov no yog peb FacebookLub Vev Xaib: www.facebook.com, Nyem rau saib IFAN cov khoom lag luam video.Piv nrog cov khoom Tomex, peb cov khoom IFAN los ntawm qhov zoo rau tus nqi yog qhov koj xaiv zoo tshaj plaws, txais tos mus yuav!
Taw qhia
Brass check li qub yog cov khoom tseem ceeb hauv ntau lub tshuab ua kua, kom ntseeg tau unidirectional ntws thiab tiv thaiv rov qab. Ib qho tseem ceeb ntawm lawv txoj kev ntseeg siab thiab kev ua neej ntev yog lawv cov kev tiv thaiv corrosion. Kab lus no tshawb txog cov khoom tiv thaiv corrosion ntawm tooj dag check li qub, yam cuam tshuam rau lawv cov kav ntev, thiab cov txheej txheem los txhim kho lawv cov kev ua haujlwm ntev.
Corrosion thiab Nws cuam tshuam rau Brass Check Valves
Corrosion yog gradual degradation ntawm cov ntaub ntawv vim cov tshuaj tiv thaiv nrog lawv ib puag ncig. Rau tooj dag check li qub, ntau hom kev xeb muaj xws li kev sib txhuam corrosion, intergranular corrosion, thiab kev ntxhov siab corrosion tawg. Cov txheej txheem no tuaj yeem cuam tshuam cov txheej txheem kev ncaj ncees ntawm cov li qub, ua rau cov dej xau, tsis ua haujlwm, thiab txo kev ua haujlwm ntawm cov kua dej uas lawv tswj. Kev nkag siab thiab txo qis corrosion yog qhov tseem ceeb rau kev tswj xyuas kev ua haujlwm thiab kev ua haujlwm ntev ntawm tooj dag kos li qub.
Anti-Corrosion Properties ntawm tooj dag
Brass, ib qho alloy ntawm tooj liab thiab zinc, ib txwm ua pov thawj zoo corrosion kuj. Qhov no feem ntau yog los ntawm kev tsim cov txheej txheem oxide tiv thaiv ntawm nws qhov chaw, uas ua raws li kev tiv thaiv corrosion ntxiv. Txawm li cas los xij, nyob rau hauv ib puag ncig uas muaj cov tshuaj chloride siab lossis acidic, tooj dag tseem tuaj yeem raug cuam tshuam rau corrosion. Txhawm rau tiv thaiv qhov no, ntau lub tswv yim tuaj yeem ua haujlwm los txhim kho cov khoom siv los tiv thaiv corrosion ntawm tooj dag kos li qub.
Txoj Kev Txhim Kho Corrosion Resistance
Muaj ntau txoj hauv kev tuaj yeem ua haujlwm los txhim kho corrosion kuj ntawm tooj dag check li qub:
1. Cov Txheej Txheem Tiv Thaiv: Siv cov txheej txheem tiv thaiv xws li npib tsib xee plating lossis chromate hloov pauv cov txheej txheem tuaj yeem txhim kho qhov corrosion kuj ntawm tooj dag. Cov txheej txheej no muab cov txheej txheem ntxiv ntawm kev tiv thaiv ib puag ncig nruj.
2. Alloying Elements: Qhia cov ntsiab lus alloying xws li txhuas lossis silicon tuaj yeem txhim kho corrosion kuj ntawm tooj dag. Cov ntsiab lus no pab txhawb kev tiv thaiv oxide txheej thiab txo tus nqi ntawm corrosion.
3. Corrosion Inhibitors: Ntxiv cov tshuaj tiv thaiv corrosion rau cov kua dej tuaj yeem pab tiv thaiv cov khoom siv tooj dag. Cov tshuaj no cuam tshuam nrog lub ntsej muag ntawm tooj dag, tsim cov yeeb yaj kiab tiv thaiv uas txo cov nqi corrosion.
Long-term Durability ntawm tooj dag check li qub
Lub sij hawm ntev ntawm tooj dag check li qub nyob ntawm tsis tsuas yog lawv cov khoom tiv thaiv corrosion, tab sis kuj tseem nyob ntawm cov khoom xws li kev tsim khoom zoo, kev ua haujlwm, thiab kev saib xyuas. Cov ntaub ntawv zoo thiab cov txheej txheem raug tsim ua kom ntseeg tau tias cov li qub muaj lub suab zoo thiab tsis muaj qhov tsis xws luag uas tuaj yeem ua kom muaj corrosion. Kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas yog qhov tseem ceeb rau kev tshawb pom ntxov thiab txo cov teeb meem cuam tshuam txog corrosion.
Kev siv tswv yim thiab cov lus pom zoo
Brass check li qub yog dav siv nyob rau hauv vaj tse, kev lag luam, thiab kev lag luam daim ntawv thov vim lawv robustness thiab kev ntseeg tau. Txhawm rau kom ntseeg tau lawv lub sijhawm ntev, nws raug pom zoo kom:
1. Kev Ua Haujlwm Tsis tu ncua: Kev tshuaj xyuas ib ntus thiab tu cov khoom siv tooj dag tuaj yeem pab tswj lawv txoj haujlwm thiab tiv thaiv kev sib sau ntawm cov tshuaj corrosive.
2. Siv cov kua dej tsim nyog: Kev siv cov kua dej nrog cov tshuaj tsim nyog thiab ntxiv cov tshuaj tiv thaiv corrosion tuaj yeem txo qhov kev pheej hmoo ntawm corrosion.
3. Ua kom muaj kev txhim kho kom raug: Kev txhim kho kom raug, suav nrog kev siv cov khoom siv sib xws thiab cov txheej txheem sib khi tsim nyog, tuaj yeem txo qhov raug ntawm tooj dag kos li qub rau qhov chaw muaj corrosive.
Xaus
Cov yam ntxwv los tiv thaiv corrosion thiab lub sij hawm ntev ntawm cov tooj dag check li qub yog qhov tseem ceeb hauv lawv cov kev ua tau zoo thiab kev ntseeg tau. Los ntawm kev nkag siab txog cov txheej txheem ntawm kev txhim kho corrosion thiab siv cov tswv yim kev tiv thaiv zoo, nws muaj peev xwm txhim kho lub neej ntev ntawm cov khoom tseem ceeb no. Kev saib xyuas tsis tu ncua, kev tsim khoom zoo, thiab kev siv cov kev tiv thaiv kev tiv thaiv yog qhov tseem ceeb los xyuas kom meej tias tooj dag check li qub tseem ua haujlwm zoo hauv ntau lub tshuab ua kua.