Cov ntaub ntawv xaiv ntawm MBBR media retention screen

1. Mechanical zog
Impact resistance:
Interception nets ntawm cov ntaub ntawv sib txawv muaj cov qib sib txawv ntawm kev cuam tshuam. Piv txwv li, kev cuam tshuam cov nets ua los ntawm cov hlau tsis muaj steel feem ntau muaj zog dua thiab hardness, thiab tuaj yeem tiv taus cov dej ntws loj dua thiab kev sib tsoo ntawm cov khoom siv. Hauv MBBR qhov system, cov dej ntws thiab cov khoom ntim yuav muaj qee yam cuam tshuam rau ntawm qhov cuam tshuam, tshwj xeeb tshaj yog thaum lub kaw lus pib, nres lossis qhov ntws hloov pauv zoo heev. Yog tias qhov cuam tshuam tsis zoo ntawm kev cuam tshuam ntawm net tsis txaus, deformation, rupture thiab lwm yam teeb meem yuav tshwm sim, ua rau poob ntawm fillers thiab cuam tshuam rau kev ua haujlwm ntawm lub cev.
Qee qhov cuam tshuam cov nets ua los ntawm cov ntaub ntawv yas, xws li polyethylene thiab polypropylene, kuj yog qhov hnyav thiab tsis tshua muaj nqi, tab sis lawv cov kev cuam tshuam tsis zoo kuj tsis muaj zog. Thaum xaiv cov ntaub ntawv, nws yog ib qho tsim nyog los txiav txim siab qhov tsim nyog cuam tshuam cov khoom siv raws li kev ua haujlwm tiag tiag ntawm lub kaw lus thiab qhov cuam tshuam.
Abrasion tsis kam:
Vim lub nruam ntws thiab kev sib tsoo ntawm cov fillers nyob rau hauv lub system, lub interception net yuav raug rau tej yam hnav. Qhov hnav tsis kam ntawm cov khoom txiav txim siab lub neej kev pabcuam thiab kev saib xyuas zaus ntawm kev cuam tshuam net. Interception nets ua los ntawm cov hlau tsis muaj steel feem ntau muaj kev hnav zoo thiab tuaj yeem tiv taus ntev ntev ntawm cov khoom ntim. Qee qhov cuam tshuam cov nets ua los ntawm cov ntaub ntawv yas tuaj yeem hnav, ua thinner, lossis tseem tawg tom qab siv mus ntev.
Rau MBBR systems nyob rau hauv high-wear ib puag ncig, cov ntaub ntawv uas muaj siab hnav tsis kam yuav raug xaiv los yog kev kho deg ntawm lub interception net yuav ua tau, xws li tshuaj tsuag hnav-resistant coatings, los txhim kho nws hnav tsis kam.

2. Corrosion kuj
Tshuaj tiv thaiv corrosion:
Cov dej phwj tuaj kho ib puag ncig feem ntau muaj ntau yam tshuaj lom neeg, xws li cov kua qaub, alkalis, thiab ntsev, uas tuaj yeem cuam tshuam cov kev cuam tshuam. Interception nets ua los ntawm cov khoom sib txawv muaj qhov sib txawv ntawm cov tshuaj corrosion. Stainless hlau muaj qhov zoo corrosion kuj thiab tuaj yeem tswj kev ua haujlwm ruaj khov hauv feem ntau cov dej phwj tuaj kho. Qee qhov kev cuam tshuam cov nets ua los ntawm cov ntaub ntawv yas, xws li polyethylene thiab polypropylene, kuj muaj qee yam kev tiv thaiv corrosion, tab sis tej zaum yuav muaj kev laus thiab deformation nyob rau hauv ib co corrosive ib puag ncig.
Yog tias cov dej phwj tuaj kho muaj cov tshuaj corrosive siab, nws yog ib qho tsim nyog los xaiv cov ntaub ntawv uas muaj zog corrosion kuj, xws li tshwj xeeb alloys, fiberglass, thiab lwm yam.
Anti-biological corrosion:
Hauv MBBR systems, kev loj hlob ntawm biofilms thiab kev ua haujlwm ntawm cov kab mob kuj tseem tuaj yeem cuam tshuam cov kev cuam tshuam net. Qee cov ntaub ntawv yuav raug eroded lossis adsorbed los ntawm cov kab mob, ua rau kev ua haujlwm tsis zoo. Piv txwv li, qee cov ntaub ntawv yas yuav decomposed los ntawm cov kab mob los yog tsim biofouling, cuam tshuam cov permeability thiab cuam tshuam cov nyhuv ntawm interception net.
Cov ntaub ntawv hlau xws li stainless hlau yog qhov nyuaj rau corroded los ntawm cov kab mob, tab sis biofouling kuj tuaj yeem tsim. Thaum xaiv cov ntaub ntawv, nws yog ib qho tsim nyog yuav tau xav txog lawv lub peev xwm los tiv thaiv biocorrosion, los yog siv cov kev ntsuas los tiv thaiv biofouling, xws li kev tu thiab siv cov bactericides.

3. Lim kev ua haujlwm
Aperture stability:
Lub aperture loj ntawm lub interception net ncaj qha cuam tshuam nws cov kev ua tau zoo pom. Lub aperture stability ntawm interception nets ntawm cov khoom sib txawv yuav txawv thaum siv mus ntev. Qee cov ntaub ntawv yuav ua rau aperture hloov vim thermal expansion thiab contraction, mechanical deformation lossis tshuaj corrosion, yog li cuam tshuam rau cov nyhuv pom. Piv txwv li, thaum qhov kub thiab txias hloov ntau heev, lub aperture ntawm interception net ua los ntawm yas yuav shrink los yog nthuav.
Stainless hlau interception nets feem ntau muaj qhov zoo aperture ruaj khov thiab tuaj yeem tswj xyuas qhov ua tau zoo ntawm kev pom zoo thaum siv mus ntev. Thaum xaiv cov ntaub ntawv, nws yuav tsum tau xav txog qhov cuam tshuam ntawm aperture stability ntawm cov nyhuv pom los xyuas kom meej tias qhov cuam tshuam net tuaj yeem cuam tshuam cov muab tub lim zoo yam tsis ua rau muaj kev tiv thaiv ntau dhau rau cov dej ntws.
Permeability:
Lub permeability ntawm cov khoom tseem yuav cuam tshuam rau kev ua haujlwm ntawm kev cuam tshuam net. Zoo permeability tuaj yeem ua kom cov dej ntws zoo, txo lub taub hau poob, thiab txhim kho kev ua haujlwm ntawm lub cev. Interception nets ntawm cov ntaub ntawv sib txawv muaj qhov sib txawv permeabilities, uas nyob ntawm cov yam ntxwv xws li qhov porosity thiab nto roughness ntawm cov khoom. Piv txwv li, ib co yas interception nets tej zaum yuav muaj ib tug ntau dua porosity thiab zoo permeability, tab sis kuj tsawg zog. Txawm hais tias qhov cuam tshuam net ua los ntawm stainless hlau muaj zog dua, nws yuav muaj qhov porosity tsawg thiab me ntsis permeability.
Thaum xaiv cov khoom, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog yam xws li permeability thiab lub zog los xyuas kom meej tias qhov kev cuam tshuam net tuaj yeem ua tau raws li qhov xav tau pom yam tsis muaj kev cuam tshuam ntau dhau ntawm kev ua haujlwm hydraulic ntawm lub cev.

Yog tias koj xav nkag siab txog qhov cuam tshuam ntawm cov ntaub ntawv ntawm qhov kev ua tau zoo ntawm MBBR media retention screens, koj tuaj yeem tiv tauj BioCell Environmental Technology, peb yuav ua qhov zoo tshaj plaws los pab koj!

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