Cov Khoom Xov Xwm
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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 -
Kev Tiv Thaiv Qib IP
1. Qib tiv thaiv IP txhais li cas? Qib tiv thaiv IP (Ingress Protection) yog qib tiv thaiv plua plav thiab dej tsis nkag ntawm cov khoom siv hluav taws xob uas tau txhais los ntawm tus qauv thoob ntiaj teb IEC 60529. Nws muaj "IP" ua raws li ob tus lej: tus lej thawj zaug sawv cev rau ...Nyeem ntxiv -
Lub foob mos thiab lub foob tawv ntawm lub qhov rooj valve
1. Lub foob mos thiab lub foob tawv ntawm lub qhov rooj vag yog dab tsi? Cov qhov rooj vag mos siv cov khoom siv tsis yog hlau xws li roj hmab thiab PTFE ua cov foob, uas mos thiab tawv ua ke nrog lub rooj zaum hlau. Lawv vam khom qhov elastic deformation ntawm cov khoom siv sealing los sau qhov sib txawv thiab ac...Nyeem ntxiv -
Qhov txawv ntawm cov khoom siv los ntawm txawv teb chaws thiab cov khoom siv hauv tsev yog dab tsi?
Qhov sib txawv ntawm cov li qub hauv tsev thiab cov li qub xa tuaj txawv teb chaws feem ntau yog pom tseeb hauv cov hauv qab no: 1. Cov ntaub ntawv thiab cov txheej txheem: Cov li qub xa tuaj txawv teb chaws: feem ntau yog xaiv cov khoom siv raw, xws li cov hlau tsis xeb (xws li 316L), cov hlau tshwj xeeb lossis cov yas engineering. Cov txheej txheem casting (xws li pr...Nyeem ntxiv -
TWS lub eccentric npauj npaim valve tau koom nrog daim ntawv pov thawj CE kom nrawm nws txoj kev nthuav dav mus rau hauv kev lag luam European
Tsis ntev los no, Tianjin Tanggu Water-Seal Valve Co., Ltd. tshaj tawm tias lub tuam txhab cov khoom tseem ceeb eccentric npauj npaim valve tau ntxiv rau daim ntawv pov thawj EU CE. Kev txuas ntxiv ntawm qhov kev tsim nyog no tsis yog tsuas yog cim tias cov khoom txuas ntxiv ua raws li EU cov qauv hauv kev sa ...Nyeem ntxiv
