Xav txog emulsion Performance index
Concentration: Emulsion concentration yog qhov tseem ceeb. Feem ntau hais lus, qhov concentration ntawm emulsion rau kev txhawb nqa hydraulic yuav tsum tau txiav txim siab raws li kev ua haujlwm tshwj xeeb thiab cov khoom siv. Feem ntau cov concentration ntau yog nyob nruab nrab ntawm 3% - 5%. Yog tias qhov concentration tsawg dhau lawm, kev ua haujlwm ntawm emulsion xws li kev tiv thaiv xeb thiab lubrication yuav raug txo, uas yuav ua rau muaj zog xeb thiab hnav ntawm cov khoom siv hydraulic. Piv txwv li, nyob rau hauv av ib puag ncig ntawm thee mines nrog high humidity, yog hais tias lub concentration ntawm emulsion yog qis dua 3%, lub kem thiab lwm qhov chaw ntawm hydraulic txhawb yuav yooj yim qhia xeb. Thiab cov concentration siab dhau lawm, tsis tsuas yog yuav ua rau tus nqi nce ntxiv, tab sis kuj tseem tuaj yeem ua rau ua npuas dej ntau dhau, viscosity ntawm emulsion thiab lwm yam teeb meem, cuam tshuam rau kev ua haujlwm ntawm hydraulic system.
Kev ruaj ntseg: kev ruaj ntseg ntawm cov emulsion muaj xws li tshuaj stability thiab lub cev stability. Chemical stability yog hais txog cov emulsion nyob rau hauv complex ib puag ncig ntawm lub qhov dej los tiv thaiv cov tshuaj tiv thaiv, xws li tsis kam mus rau oxidation, thiab mineral tshuaj nyob rau hauv dej. Lub cev ruaj khov feem ntau yog hais txog cov emulsion hauv kev khaws cia thiab siv cov txheej txheem, roj thiab dej tsis stratify cov yam ntxwv. Ib tug zoo emulsion yuav tsum muaj peev xwm nyob ruaj khov nyob rau hauv downhole kub hloov, ntev lub sij hawm sawv thiab hais txog. Piv txwv li, nyob rau hauv qee qhov kub-kub mines, emulsions nrog cov tshuaj lom neeg tsis zoo yuav ua rau decomposition thiab deterioration, poob lawv cov kev ua tau zoo.
Antirust kev ua tau zoo: muab corrosive ib puag ncig ntawm cov thee mine underground, emulsion yuav tsum muaj kev ua haujlwm zoo los tiv thaiv xeb. Kev tiv thaiv zoo nkauj tuaj yeem tsim cov yeeb yaj kiab tuab ntawm cov hlau saum npoo ntawm cov khau hydraulic, tiv thaiv cov hlau los ntawm cov txiv hmab thiab corrordides thiab crodored los ntawm cov leeg nqaij thiab crodorides thiab crodorides thiab crodorides thiab crodorides thiab crodorides thiab crodorides hauv lub cev. Lub peev xwm tiv thaiv xeb ntawm emulsion tuaj yeem ntsuas los ntawm kev ntsuas kev tiv thaiv xeb, xws li immersing cov qauv hlau hauv emulsion rau ib lub sijhawm, thiab tom qab ntawd saib seb puas muaj xeb tshwm sim ntawm qhov chaw ntawm cov qauv.
Lubrication kev ua tau zoo: cov hydraulic Cheebtsam ntawm kev txhawb nqa hydraulic muaj kev sib txheeb ntawm kev ua haujlwm, uas yuav tsum tau lubrication zoo. Lub lubricating kev ua tau zoo ntawm emulsion tsuas yog nyob ntawm cov additives hauv nws cov mis. Ib qho emulsion tsim nyog yuav tsum tuaj yeem txo qhov coefficient ntawm kev sib txhuam ntawm cov khoom siv hydraulic thiab txo qhov hnav. Lub lubricating zog ntawm emulsions tuaj yeem kuaj hauv chav kuaj nrog cov khoom siv xws li plaub-pob txhuam kev sib txhuam.
Kev xaiv raws li ib puag ncig ntawm cov mine
Cov dej zoo: Cov dej zoo sib txawv ntawm cov dej sib txawv hauv cov pob zeb hauv av. Yog tias cov dej hauv kuv lub zog nyuaj thiab muaj ntau cov calcium thiab magnesium ions, nws qhov kev sib raug zoo nrog cov dej tawv yuav tsum tau txiav txim siab thaum xaiv emulsions. Qee cov emulsions tuaj yeem tsim nag lossis daus hauv dej, cuam tshuam rau lawv txoj haujlwm. Nyob rau lub sijhawm no, nws yog ib qho tsim nyog los xaiv emulsions uas muaj zog tiv thaiv dej tawv. Tsis tas li ntawd, yog tias cov dej muaj ntau cov impurities thiab cov kab mob, nws tseem yuav cuam tshuam rau cov emulsion, thiab nws yuav tsum tau kho cov dej ua ntej los yog xaiv cov emulsion nrog cov tshuaj tua kab mob.
Qhov kub thiab txias: Underground kub txawv ntawm kuv mus rau kuv. Hauv cov mines kub kub, emulsions yuav tsum muaj qhov kub thiab txias tiv thaiv kom tsis txhob evaporating sai heev, deteriorating, los yog ua npuas huab cua nyob rau hauv high kub. Hauv cov mines kub qis, emulsions yuav tsum muaj qhov zoo ntawm qhov kub thiab txias kom tsis txhob muaj zog vim qhov kub thiab txias, ua rau lub zog hydraulic tsis tuaj yeem ua haujlwm zoo. Piv txwv li, nyob rau hauv qee lub caij ntuj no coal mines nyob rau sab qaum teb, nws yog ib qho tsim nyog los xaiv cov emulsion nrog qis zog taw tes.
Txoj kev siv kom raug
Configuration txheej txheem: Kev teeb tsa ntawm emulsion yuav tsum tau ua raws li cov lus qhia nruj me ntsis. Ua ntej tshaj plaws, nco ntsoov siv dej huv kom tsis txhob muaj impurities hauv cov dej sib xyaw rau hauv emulsion. Thaum ntxiv cov roj emulsified, ntxiv nws maj mam thiab do kom huv si kom cov roj emulsified yog sib npaug zos nyob rau hauv dej los tsim ib tug ruaj khov emulsion. Piv txwv li, siv cov khoom tshwj xeeb nplawm, stirring lub sij hawm feem ntau tsis tsawg tshaj li 10 - 15 feeb los xyuas kom meej qhov zoo ntawm emulsion.
Kev tswj kev cia khoom: Cov emulsion yuav tsum muab cia rau hauv qhov chaw huv, txias thiab qhuav. Tsis txhob raug tshav ntuj ncaj qha thiab qhov kub thiab txias ib puag ncig los tiv thaiv cov emulsion ntawm deteriorating. Lub thawv ntim khoom yuav tsum raug kaw kom zoo kom tsis txhob muaj plua plav, noo noo thiab lwm yam impurities nkag mus. Nyob rau tib lub sij hawm, xyuam xim rau lub txee lub neej ntawm emulsion, tas sij hawm emulsion siv tsis tau.
Kev kuaj thiab hloov tsis tu ncua: Hauv cov txheej txheem ntawm kev siv hydraulic txhawb nqa, emulsion yuav tsum tau kuaj tsis tu ncua. Cov ntsiab lus kuaj muaj xws li concentration, pH tus nqi, tsos thiab lwm yam. Yog tias nws pom tias qhov concentration ntawm emulsion tsis ua raws li qhov yuav tsum tau ua, lossis muaj kev hloov pauv, tsis hnov tsw txawv txav lossis dej tsis huv, thiab lwm yam, emulsion yuav tsum tau hloov kho lossis hloov lub sijhawm. Nws feem ntau pom zoo kom ua qhov kev kuaj pom yooj yim ntawm emulsion tsawg kawg ib zaug hauv ib lub lis piam thiab kev ntsuas kev ua tau zoo ib hlis ib zaug.
Txhais nrog DeepL.com (dawb version)
