Ifan Hoobkas 30+ xyooTxais kev txhawb nqa xim / loj Customized them nyiaj yug dawb {}} Nrhiav catalog thiab cov qauv dawb. Qhov no yog peb FacebookLub vas sab: www . Facebook . com, Nyem rau saib xyuas yog tias cov khoom lag luam video . sib piv nrog cov khoom lag luam dhaux, peb li cov khoom lag luam los ntawm qhov zoo tshaj plaws yog koj qhov kev xaiv zoo tshaj plaws, zoo siab tos txais yuav!

Acid thiab alkali ua hauj lwm thiab cov ntawv thov ntawm tooj dag rooj vag valve hauv dej phwj tuaj

Lub hauv paus rau phau ntawv

Dej phwj (stps) ua cov nyom loj rau cov khoom siv dag zog rau cov khoom siv dag zog, uas suav nrog cov haujlwm ntawm STRCE { alkali resorms cov zog ntawm brass rooj vag cov teeb meem, kev siv cov txheej txheem tshwj xeeb, thiab cov kev kawm tshwj xeeb hauv kev ua haujlwm hauv stps {}}

Corrosion mechanisms hauv cov dej phwj dej hiav txwv

Acidic corrosion txheej txheem

Dej phwj feem ntau muaj kev sib xyaw ntawm cov inorganic thiab organic acids uas tuaj yeem tawm tsam kev tawm tsam tooj dag zog:

Hydrogen sulfide (h₂s) tawm tsam: Anaerobic zones hauv Stps tsim cov h₂ts, uas reacts nrog tooj liab los rau 0}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}

Organic Acid cuam tshuam: Fatty acids los ntawm decomposing organic teeb meem, xws li acetic thiab proficic acids, xaiv leacic acids alloys tuaj yeem poob mus rau 0. 1 mm / xyoo ntawm cov khoom.

Microbiologically dolosion (mic): Sulfate-txo cov kab mob (srb) tsim cov sulfuric byprocal3-5 mi}} mi}} mi}} {{}}}

Alkaline corrosion nyuaj

**

Cov tshuaj alkaline siv rau hauv cov txheej txheem STP los qhia lwm qhov teeb meem ntawm cov tshuaj corrosion:

Zinc ampholicer tiv thaiv: In strong alkaline environments (pH >10), Zinc hauv Brass Dissolves los tsim soluble zincates, ua rau xaiv kev cuam tshuam}}

Oxide Txheej Kev Cuam Tshuam: Alkaline cov xwm txheej cuam tshuam rau cov tooj liab tiv thaiv oxide (cu₂o) txheej ntawm pH 12% ntawm nws cov neeg muaj qhov tsis zoo rau hauv ph 12% ntawm cov khoom noj kom loj dua li 40% ntawm cov khoom lag luam tsis tuaj yeem {}}

Kev Tso Tawm: Qhov chaw ib puag ncig siab txhawb kev tsim cov calcium carbonate (corrosive hom thiab tsim cov khoom hauv zos ion 15} ion

Yaig-corrosion sib txuas lus

Kev kub ntxhov thiab kev faib tawm hauv cov dej phwj dej exacerbate corrosion:

Kua shear rog: Cov dej phwj tuaj ntawm 1-3 m / s sawb deb tiv thaiv oxide txheej los ntawm {} lub sij hawm.

Abrasive hnav: Cov lus xws li xuab zeb thiab grit ({{{{} μm) ua rau cov khoom poob los ua cov khoom poob ntawm 0 {} 08 mm / xyoo.

Kua qaub thiab alkali tsis kam ntawm prosts privys

Tsoos tsho luam yeeb sab nrauv alloys (C36000)

Acid Refantance:

Nyob rau hauv p p 4-6 dej phwj, corrosion ntau li ntawm0.05-0.08 mm / xyoo nyob rau hauv aerated mob.

Raug rau 100 ppm h₂s ua rau pitting ntawm 0 . 1 mm / xyoo tom qab ib xyoos.

Alkali tsis kam:

Ntawm pH {8-10, tus nqi corrosion yog 0.03-0.05 mm / xyoo, haum rau luv luv siv {}}

Prolonged exposure to pH >10 Ua rau sai sai Dezcisthification, txwv kev siv .

Aluminium-tooj ​​dag alloys (C68700)

Txhim kho corrosion tsis kam:

Qhov kev sib ntxiv ntawm 2-3% cov ntaub ntawv ceev al₂o₃ passive txheej, txo cov dej phwj tuaj los ntawm 80.

Hauv ph {4-10 ib puag ncig nyob rau hauv qab 0 {{}} mm / xyoo, plaub zaug zoo dua c36000 tooj dag.

H₂₂ Deevance:

Thaum 500 ppm h₂s, ib qho kev tiv thaiv al₂o₃-cus composite txheej cov ntaub ntawv, txwv kev corrosion rau 0}} 01 hli.

Lead-dawb tooj dag alloys (C89833)

Ib puag ncig kev yoog:

Tsim rau cov dej ntim khoom siv thiab dej phwj tuaj, C89833 Kuj tseem ua lashing ntawm toxic cov ntsiab lus thaum tswj hwm corrosion tsis kam.

Hauv ph {6-9 dej phwj nrog 50 ppm h₂s, tus nqi corrosion yog<0.015 mm/year, ensuring long-term reliability.

Corrosion Resistance sib piv

Cov ntaub ntawv thov cov tswv yim hauv cov khoom lim dej

Thawj daim ntawv thov kho

Dej Nplaum Inlet Li Qub:

Material Selection: C68700 aluminum-brass valves with PTFE seats for chemical resistance.

Kev tiv thaiv kev ntsuas:

Cathodic kev tiv thaiv siv cov dinesterial zinc anodes txo h ₂-indles corrosion los ntawm 60%.

Kev Tso Cai Txhua Hnub Tso Tawm Tshem Tawm Tshem Tawm Tshem Tawm Tsis Txaus Siab thiab Tiv Thaiv MOL Colonination .

Cov Ntaub Ntawv Ua Haujlwm: Hauv thawj lub ntsiab lus meej (pH 6, 50 ppm h₂s), C68700 qub hnub nyoog 8 xyoos, piv rau C36000 li qub.

Cov Kev Siv Kho Mob Thib Ob

Riological Refeor Li Qub:

Valve Tsim: Lead-dawb tooj dag nrog electroless npib tsib xee (en) plating (15 μm High-P Cov Ntsiab Lus) {3}

Corrosion tswj:

Saib xyuas pH ntawm 7.5-8.5}}}}} {.

En plating tiv thaiv tu tshuaj zoo li naoh thiab hypochlorite .

Kev Ua Teb Cov Ntsiab Lus: Hauv kev ua haujlwm ntawm cov txheej txheem sludge (pH 8-9}}}, 10% Naoh Tu Cycles), en-plated li qub pom corrosion tus nqi<0.01 mm/year over five years.

Tertiation Kev Kho Mob Thiab Kev Nyab Xeeb

Chlorine Sib cuag Tank Li Qub:

Cov Khoom Siv Xaiv: C36000 Brass nrog tawv Chrome Plating (20 μm) rau chlorine tsis kam {}

Kev Txiav Txim Siab Ua Haujlwm:

Kev Tshaj Tawm Kev Ua Si Ntxiv Kev Txhim Kho Kom Ua Haujlwm Hauv Chlorinated ib puag ncig.

Flour Velocity tswj (<2 m/s) minimizes erosion from disinfectant solutions.

Kev Kawm Txog: Ib tug chlorinated effluent valve (2 ppm clr₂, pH 7) nrog chrome plating uas tau muaj 10 xyoo, outperforming unplated li cas los ntawm peb zaug.

Sludge finling tshuab

Thickening thiab dewatering li qub:

Valve Hom: C95800 Nickel-Aluminium Bronze (Nab) rau cov kev tsis txaus siab rau cov abrasive sludge .

Tsim nta:

Cov Rooj Tsav Xwm Tshaj Tawm Tiv Thaiv High Torque ntawm viscous sludge .

Cov rooj zaum nyuaj txo los ntawm kev txheeb xyuas qhov teeb meem .

Ua yeeb yam: Hauv sludge thickener (6% cov khib nyiab, pH 6-8}}}} nrog kev txij nkawm tsawg {}}

Corrosion Mitigation Technologies thiab Cov Ntaub Ntawv Kawm

Advanced Degings Tsho

PTFE-Nanoparticle composites:

3 μm cov khaub ncaws txo qis acid nres los ntawm 90%.} hauv 5% acetic acid, coated corrosion tsis muaj kev ntsuas corrosion tom qab ib xyoos}

Zinc-Nickel Alloy Plating:

8 μm txheej txheem tiv thaiv dual tiv thaiv: kev ua si

Tsim Tsim Kho

Streamlined Flow channels:

45℃tapered inkets txo cov cua hlob, txo cov yaig-corrision, txo qis cov dej phwj tuaj (3 m / s).

Kev Siv Kev Siv Ua Dawb:

Welded Bonnet koom ua ke tshem tawm cov crevices, txo cov cheeb tsam corrosion los ntawm 90%.

Kawm Txog Cov Ntaub Ntawv

Lub nroog Stp thawj kev kho mob ua ntej

Cav: C36000 li qub ua tsis tau ua tiav nyob rau hauv 2 xyoos vim yog pitting hauv cov dej phwj nyoos (pH 5 {{{4 4, 80 ppm h₂s).

Lus teb: Hloov kho rau C89833 li qub nrog zinc anodes (100 g txhua) .

Qho kawg: Tom qab 5 xyoos, corrosion tus nqi<0.02 mm/year; anodes replaced every 2 years, extending valve life to 10+ years.

Kev Kho Kom Qhuav Nkhaus cog

Nruab nrab: Alkaline Wastewater (Ph 11, 5% NUAH) los ntawm ib daim ntawv mill.

Phab Valve: Txhuas dawb tooj nrog 20 μm Electroless npib tsib xee (High-p) .

Ua yeeb yam: Withstood 8 xyoo ntawm kev pabcuam; Timeicic Ni Plating Repplation (txhua 3 xyoo) tswj kev ncaj ncees {2 2}}

Nqaum Stp Thib Ib Kho

Huab cua: Seasater-diluted kav dej (3,000 ppm clr⁻, pH 7 {4 4}} 2).

Kev tiv thaiv kev ntsuas: Chrome-plated C36000 li qub nrog diielric unions.

Qho kawg: Tom qab 6 xyoo, tsis muaj kev xeb pom; Dielectric cov koomhaum txo cov chloride-ntxias pitting los ntawm 75%.

Yav Tom Ntej Cov Qauv Hauv Acid-Alkali Resistant Li Qub

Nanocomposite Khoom Siv

Graphene-enhanced tooj dag: 0.5% Kev pab oxide oxide oxide expective acid tiv thaiv los ntawm 300%, kev ua haujlwm hauv ph 3 phwj tuaj nrog<0.01 mm/year corrosion.

Kho tus kheej kho cov txheej txheem: Microcapsules muaj corrosion inhibitors (benzotriazole) Tshaj tawm ntawm cov acids, autonomously kho kev puas tsuaj me .

Smart corrosion saib

Iot-enabled li qub: Embedded Sensors Ntsuas Cov Peev Xwm Corrosion, Ph, thiab Cov Lus Ceeb Toom Rau Cov Kev Ua Haujlwm Tsis Txaus Siab Los ntawm 40%.

Ai-Powered Analytics: Cov qauv kawm paub cov qauv kwv yees cov nqi phwj tuaj yeem ua ke, txhim kho kev txij nkawm kev ua tau zoo {}}

Kev tsim kho kom ruaj khov

Rov ua dua tshiab: Cov li qub tau ua los ntawm 80% rov ua dua tooj liab-zinc txo cov pa roj carbon monomb) los ntawm 30% thaum tswj cov kua qaub-alkali tsis zoo.

Biodegradable Txheej Txheem: Cov yeeb yaj kiab hmoov txhuv nplej siab nrog ntuj corrosion inhibitors, zoo tagnrho rau cov chaw ib ntus hauv {}}

Tag

Brass Rooj vag tau muaj pov thawj rau kev kho kom haum rau cov khoom siv roj thiab cov hmoov txhuas Saib xyuas cov neeg ntse, thiab kev tu ua kom pom tseeb txog kev kho mob hauv nroog

Cim npe nrov: PN16 BRASS GATE Valve, Suav, Tuam Tshoj Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Lag Luam, Tus Nqi Qis, Hauv Tshuag, Qauv Dawb