Xov xwm
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Lub valve foob mos thiab lub foob tawv
1. Qhov txawv tseem ceeb ntawm lub qhov rooj npauj npaim mos thiab lub qhov rooj npauj npaim tawv yog dab tsi? Cov khoom siv lub nplhaib sib khi yog txawv. Cov khub sib khi ntawm lub qhov rooj npauj npaim mos yog "lub rooj zaum hlau + lub nplhaib sib khi tsis yog hlau", thiab cov ntaub ntawv siv feem ntau suav nrog roj hmab (EPDM /...Nyeem ntxiv -
Npauj Npaim Valve Siv Hauv Kev Pabcuam Dej Hauv Zos
Cov txheej txheem dej hauv nroog xav tau cov twj tso kua dej ruaj khov rau kev ntws siab, hloov pauv siab, thiab ntau yam xwm txheej. Cov twj tso kua dej npauj npaim nrov hauv cov kav dej nruab nrab mus rau loj vim lawv tsim qauv me me, ua haujlwm sai, thiab siv nyiaj tsawg. Tab sis kev xaiv ib qho tsis yog hais txog qhov loj me xwb - cov khoom siv, disc, lub rooj zaum, kev sib txuas ...Nyeem ntxiv -
Cov roj hmab sib koom ua ke
1. Cov pob qij txha roj hmab yog dab tsi? Nws lub luag haujlwm yog dab tsi hauv cov kav dej? Cov pob qij txha roj hmab, tseem hu ua cov pob qij txha roj hmab mos thiab cov pob qij txha roj hmab yooj ywm, yog cov khoom sib txuas yooj ywm uas tau teeb tsa ntawm cov li qub thiab cov kav dej. Nws cov haujlwm tseem ceeb suav nrog plaub lub ntsiab lus: txo kev co thiab txo suab nrov ̵...Nyeem ntxiv -
120 tus kws tshaj lij thev naus laus zis valve tau sib sau ua ke hauv Lanzhou! Tuam Tshoj cov tswj valves tab tom hloov pauv loj heev, puas yog? AI pib tsim cov valves
Txij thaum Lub Rau Hli 16 txog 18, "Kev Kawm Txuj Ci Siab Txog Kev Tswj Valve" uas tau txhawb nqa los ntawm Pawg Neeg Tswj Valve ntawm Tuam Tshoj Mechatronics Technology Application Association thiab tau koom tes los ntawm Tsev Kawm Ntawv Petrochemical Engineering ntawm Lanzhou University of Technology tau ua tiav ...Nyeem ntxiv -
ISO Npauj Npaim Valve Txheem Txheej Txheem
I. Vim li cas cov qauv ntawm lub qhov dej npauj npaim thiaj tseem ceeb? Cov qauv no qhia txog kev tsim cov qhov dej npauj npaim thiab kev xeem uas txhua lub qhov dej yuav tsum dhau. Yog tsis muaj cov qauv no, kev ruaj ntseg ntawm lub kaw lus yuav tsis tuaj yeem lav tau. Cov qhov dej yuav tsis sib dhos, cov khoom sib xyaw yuav tsis sib xws, thiab tag nrho cov kav dej ...Nyeem ntxiv -
Cov Hlau Stainless vs. Cov Hlau Stainless Duplex
1. Hlau tsis xeb yog dab tsi? Hlau tsis xeb duplex yog dab tsi? Hlau tsis xeb yog ib lo lus dav dav rau ib hom hlau uas tiv taus xeb, thiab nws cov hom feem ntau yog muab faib ua pawg raws li cov qauv me me. Cov feem ntau suav nrog hlau tsis xeb austenitic (xws li 304, 316) thiab hlau tsis xeb ferritic. D...Nyeem ntxiv -
Cov kev ua yuam kev thiab cov txheej txheem daws teeb meem ntawm cov npauj npaim valve
Raws li lub hauv paus tswj hwm ntawm cov kav dej, cov npauj npaim li qub tau siv dav hauv kev muab dej thiab dej ntws, HVAC, kev lag luam tshuaj lom neeg thiab lwm yam teb. Lawv nrov vim lawv cov qauv me me thiab qhib thiab kaw sai. Txawm li cas los xij, kev xau, kev sib tsoo, kev qhib thiab kaw tsis ua haujlwm ib qho ...Nyeem ntxiv -
Kev txau epoxy thiab txheej Halar
I. Epoxy tsuag txheej yog dab tsi? Epoxy tsuag txheej yog ob-txheej txheej nrog epoxy resin ua cov khoom tseem ceeb tsim zaj duab xis. Nws yog siv rau ntawm qhov chaw hlau los ntawm kev tsuag lossis txhuam kom tsim ib txheej tiv thaiv. Nws yog tus cwj pwm los ntawm kev nplaum zoo thiab tiv taus cathodic pe zoo heev ...Nyeem ntxiv -
Cov Hlau Ductile Valves vs. Cov Hlau Cast Iron Valves
1. Hlau Ductile yog dab tsi? Hlau Ductile yog ib hom hlau uas muaj zog thiab yooj ywm dua piv rau cov hlau cam khwb ib txwm muaj. Qhov no ua tiav los ntawm kev ntxiv me me ntawm cov ntsiab lus xws li magnesium rau cov hlau thaum lub sijhawm smelting. Qhov tshwm sim yog cov khoom siv uas tuaj yeem tiv taus kev nyuaj siab dua...Nyeem ntxiv -
Cov ntsaws ruaj ruaj: Yuav ua li cas kom paub qhov txawv thiab xaiv PTFE, EPDM, thiab PFA lub rooj zaum?
1: Qhov txawv tseem ceeb tshaj plaws ntawm PTFE, EPDM thiab PFA cov ntaub ntawv yog dab tsi? PTFE (Polytetrafluoroethylene): Feem ntau hu ua tus vaj ntxwv ntawm cov yas, nws yog cov khoom dawb nrog kev tsis muaj tshuaj lom neeg zoo heev thiab tiv taus kub (-196 ℃ ~ + 200 ℃). Nws muaj qhov sib txhuam qis heev, tab sis ...Nyeem ntxiv -
Cov lus nug nquag nug txog kev tso pa tawm ntawm cov kav dej
1. Vim li cas cov kav dej thiaj yuav tsum muaj lub qhov cua tso pa tawm? Thaum cov kav dej puv nrog dej, khiav, lossis tso tawm, cua tuaj yeem sib sau ua ke hauv lawv. Yog tias nws tsis raug tso tawm, "cua thaiv" yuav tsim, uas yuav txo qhov dej hla thiab ua rau kev siv hluav taws xob ntau ntxiv. Hauv xya...Nyeem ntxiv -
Yuav Ua Li Cas Xaiv Lub Npauj Npaim Valve Rau Kev Kho Dej
Cov chaw kho dej yog cov cuab yeej tseem ceeb hauv kev muab dej huv thiab muaj kev nyab xeeb rau ntau yam kev siv sib txawv. Cov npauj npaim valve yog ib qho ntawm cov khoom tseem ceeb tshaj plaws hauv chaw kho dej vim lawv siv los tswj cov dej ntws thiab cov tshuaj lom neeg faib tawm. Kev xaiv ntawm ...Nyeem ntxiv
