Taw qhia rau cov khoom noj khoom haus
Kev lag luam zaub mov yog thawj qhov kev lag luam loj hauv ntiaj teb kev tsim khoom lag luam.Nyob rau hauv cov kev lag luam txuas ntxiv no, theem kev hloov tshiab ntawm kev ua zaub mov, kev nyab xeeb khoom noj thiab ntim khoom noj muaj feem cuam tshuam ncaj qha rau tib neeg lub neej thiab yog lub cim tseem ceeb uas cuam tshuam txog qib ntawm kev txhim kho hauv lub tebchaws.Los ntawm cov khoom siv raw, kev siv thev naus laus zis, cov khoom tiav, ntim rau qhov kawg noj, tag nrho cov txheej txheem ntws yog complex, interlocking, txhua qhov txuas yog inseparable los ntawm thoob ntiaj teb thawj-chav kawm ntawv kev ruaj ntseg thiab cov ntaub ntawv khiav lag luam platform.
1, Lub tswv yim ntawm cov khoom noj khoom haus thiab kev faib tawm
Khoom noj khoom haus machinery yog ua liaj ua teb thiab sideline khoom raws li raw cov ntaub ntawv rau kev noj cov khoom siv nyob rau hauv lub mechanical installation thiab khoom siv.Kev lag luam ua zaub mov suav nrog ntau yam hauv av, xws li qab zib, dej haus, khoom noj siv mis, khoom qab zib, khoom qab zib, qe, zaub, txiv hmab txiv ntoo, cov khoom hauv dej, roj thiab rog, txuj lom, bento zaub mov, cov khoom soy, nqaij, cawv, zaub mov kaus poom , thiab lwm yam., txhua qhov kev lag luam muaj cov khoom siv ua haujlwm sib raug.Raws li kev ua tau zoo ntawm cov khoom noj khoom haus tuaj yeem muab faib ua cov khoom noj khoom haus dav dav thiab cov khoom noj tshwj xeeb ob pawg.Cov khoom noj khoom haus dav dav, suav nrog cov khoom siv raw khoom pov tseg (xws li ntxuav, de-sib tov, sib cais thiab xaiv cov tshuab thiab cov khoom siv), cov khoom siv thiab cov hmoov pov tseg (xws li crushing, txiav, crushing machinery thiab khoom), kua pov tseg machinery (xws li Raws li ntau theem kev sib cais machinery, sib tov machinery, homogenizer emulsification khoom, kua quantitative proportioning machinery, thiab lwm yam.), cov khoom siv ziab (xws li ntau yam atmospheric siab thiab nqus tshuab ziab khaub ncaws), cov khoom siv ci (nrog rau ntau yam khoom siv ruaj khov, Rotary, saw-siv cov khoom siv ci) thiab ntau lub tso tsheb hlau luam siv hauv cov txheej txheem ua.
2, Khoom noj khoom haus machinery feem ntau siv cov ntaub ntawv
Kev tsim khoom noj khoom haus muaj nws txoj kev tshwj xeeb, uas yog tus cwj pwm los ntawm: kev sib cuag nrog dej, tshuab raug kub siab;feem ntau ua haujlwm ntawm qhov kub siab lossis qis qis, cov tshuab hauv qhov kub sib txawv hauv ib puag ncig;Kev sib cuag ncaj qha nrog zaub mov thiab corrosive media, cov khoom siv tshuab hnav thiab tsim kua muag loj dua.Yog li ntawd, nyob rau hauv kev xaiv ntawm cov khoom noj machinery thiab cov khoom siv, tshwj xeeb tshaj yog cov khoom noj machinery thiab cov khoom noj khoom haus sib cuag cov ntaub ntawv, nyob rau hauv tas li ntawd mus xav txog lub general mechanical tsim kom tau raws li cov neeg kho tshuab zog xws li lub zog, rigidity, vibration resistance, thiab lwm yam, tab sis kuj yuav tsum tau them nyiaj. ua tib zoo mloog cov ntsiab cai hauv qab no:
Yuav tsum tsis txhob muaj cov khoom tsim kev puas tsuaj rau tib neeg kev noj qab haus huv lossis zaub mov tuaj yeem tsim tshuaj lom neeg.
Yuav tsum muaj kev tiv thaiv zoo rau xeb thiab corrosion.
Yuav tsum tau yooj yim los ntxuav thiab tuaj yeem khaws cia ntev ntev yam tsis muaj xim.
Yuav tsum muaj peev xwm tswj tau cov khoom siv kho tshuab zoo hauv qhov kub thiab txias.
Raws li cov ntsiab lus saum toj no, kev siv cov khoom siv hauv kev lag luam khoom noj khoom haus yog:
Stainless hlau
Stainless hlau yog cov hlau alloy uas tuaj yeem tiv taus corrosion hauv huab cua lossis tshuaj lom neeg corrosive media.Lub hauv paus muaj pes tsawg leeg ntawm stainless hlau yog cov hlau-chromium alloy thiab hlau-chromium-nickel alloy, ntxiv rau lwm cov ntsiab lus ntxiv, xws li zirconium, titanium, molybdenum, manganese, platinum, tungsten, tooj liab, nitrogen, thiab lwm yam. .. Vim muaj qhov sib txawv, cov khoom tiv thaiv corrosion kuj txawv.Hlau thiab chromium yog cov khoom tseem ceeb ntawm ntau yam stainless hlau, kev xyaum tau ua pov thawj tias thaum cov hlau muaj chromium ntau dua 12%, nws tuaj yeem tiv thaiv corrosion ntawm ntau yam xov xwm, cov ntsiab lus chromium ntawm stainless hlau tsis tshaj 28%.Stainless hlau muaj qhov zoo ntawm kev tiv thaiv corrosion, stainless hlau, tsis muaj xim, tsis muaj deterioration thiab txuas cov khoom noj uas yooj yim tshem tawm thiab kub kub, tsis tshua muaj kub, thiab lwm yam, thiab yog li ntawd nyob rau hauv cov zaub mov machinery yog dav siv.Stainless hlau yog tsuas yog siv nyob rau hauv cov zaub mov ua machinery twj, li qub, kav, tso tsheb hlau luam, lauj kaub, tshav kub exchangers, concentration li, lub tshuab nqus tsev ntim, thiab lwm yam tso tsheb hlau luam thiab vim nws cov xeb yuav cuam tshuam rau cov khoom noj huv huv, kuj siv cov hlau tsis huv.
Hlau
Ordinary carbon steel thiab cam khwb cia hlau tsis zoo corrosion kuj, yooj yim rau xeb, thiab yuav tsum tsis txhob nyob rau hauv ncaj qha kev sib cuag nrog corrosive zaub mov xov xwm, feem ntau yog siv nyob rau hauv cov cuab yeej los ris lub load ntawm cov qauv.Hlau thiab hlau yog cov khoom siv zoo tshaj plaws rau cov khoom hnav uas raug rau cov ntaub ntawv qhuav, vim cov hlau-carbon alloys tuaj yeem muaj ntau yam hnav-resistant metallographic qauv los ntawm kev tswj lawv cov muaj pes tsawg leeg thiab kev kho cua sov.Hlau nws tus kheej tsis muaj teeb meem rau tib neeg lub cev, tab sis thaum nws ntsib tannin thiab lwm yam tshuaj, nws yuav ua rau cov zaub mov tsis zoo.Hlau xeb tuaj yeem ua rau muaj kev puas tsuaj rau tib neeg lub cev thaum nws flaked hauv cov zaub mov.Cov ntaub ntawv hlau thiab hlau muaj lawv qhov tshwj xeeb zoo hauv kev hnav tsis kam, qaug zog, kev cuam tshuam, thiab lwm yam. Yog li ntawd, lawv tseem siv dav hauv cov khoom noj khoom haus hauv Suav teb, tshwj xeeb tshaj yog cov hmoov nplej ua tshuab, pasta ua machinery, puffing machinery, thiab lwm yam. siv, feem ntau ntawm carbon steel, feem ntau 45 thiab A3 steel.Cov hlau no tsuas yog siv rau hauv cov txheej txheem ntawm cov khoom siv khoom noj khoom haus, thiab cov khoom siv cam khwb cia feem ntau yog grey cam khwb cia hlau, uas yog siv rau hauv lub rooj zaum, xovxwm yob thiab lwm qhov chaw uas yuav tsum tau muaj kev vibration thiab hnav tsis kam.Ductile hlau thiab dawb cam khwb cia hlau yog siv qhov twg tag nrho cov cuab yeej siv tau siab thiab yuav tsum hnav tsis kam, feem.
Cov hlau tsis muaj hlau
Cov ntaub ntawv tsis-ferrous hlau nyob rau hauv cov khoom noj khoom haus yog tsuas yog aluminium alloy, ntshiab tooj liab thiab tooj liab alloy, thiab lwm yam. Aluminium alloy muaj qhov zoo ntawm corrosion kuj thiab thermal conductivity, tsis kub kub, kev ua haujlwm zoo thiab lub teeb yuag.Cov khoom noj khoom haus uas muaj cov khoom siv aluminium alloy feem ntau yog cov carbohydrates, cov rog, cov khoom noj siv mis thiab lwm yam.Txawm li cas los xij, cov organic acids thiab lwm yam tshuaj corrosive tuaj yeem ua rau corrosion ntawm aluminium thiab aluminium alloy nyob rau hauv tej yam kev mob.Corrosion ntawm aluminium thiab aluminium alloy nyob rau hauv cov khoom noj machinery, ntawm ib sab, cuam tshuam rau lub neej kev pab cuam ntawm lub tshuab, ntawm qhov tod tes, cov khoom corrosive rau hauv cov zaub mov thiab ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.Ntshiab tooj liab, tseem hu ua ntshav tooj liab, yog tus cwj pwm los ntawm cov thermal conductivity tshwj xeeb, yog li nws feem ntau siv los ua cov khoom siv hluav taws xob, uas tuaj yeem siv los tsim ntau yam khoom siv hluav taws xob.Txawm hais tias tooj liab muaj qee qhov kev tiv thaiv corrosion, tab sis tooj liab ntawm qee cov khoom xyaw, xws li vitamin C muaj kev puas tsuaj, ntxiv rau qee yam khoom (xws li cov khoom siv mis nyuj) kuj yog vim siv cov thawv tooj liab thiab tsw.Yog li ntawd, nws feem ntau tsis yog siv rau hauv kev sib cuag nrog cov khoom noj, tab sis yog siv rau hauv cov khoom siv xws li cov khoom siv hluav taws xob los yog cov cua sov hauv cov tub yees.Feem ntau, cov khoom noj khoom haus thiab cov khoom siv, ib zaug nrog cov hlau tsis muaj hlau saum toj no rau kev tsim khoom ntawm kev sib cuag ncaj qha nrog cov khoom noj khoom haus lossis cov khoom siv, yog nce corrosion-resistant thiab zoo huv si khoom ntawm stainless hlau los yog non-metallic cov ntaub ntawv los hloov.
Tsis yog xim hlau
Hauv cov qauv ntawm cov khoom noj khoom haus, ntxiv rau kev siv cov khoom siv hlau zoo, tab sis kuj tseem siv cov khoom siv tsis yog hlau.Kev siv cov ntaub ntawv tsis yog xim hlau hauv cov khoom noj khoom haus thiab cov khoom siv feem ntau yog yas.Cov yas siv feem ntau yog polyethylene, polypropylene, polystyrene, polytetrafluoroethylene yas thiab phenolic yas uas muaj hmoov thiab fiber ntau muab tub lim, laminated yas, epoxy resin, polyamide, ntau yam specifications ntawm ua npuas ncauj, polycarbonate yas, thiab lwm yam, ntxiv rau ntau yam ntuj thiab hluavtaws roj hmab. .Hauv cov khoom noj khoom haus xaiv cov khoom siv yas thiab polymer, yuav tsum ua raws li cov khoom noj nruab nrab hauv kev noj qab haus huv thiab kev cais tawm thiab cov kev cai cuam tshuam ntawm lub teb chaws kev noj qab haus huv thiab kev cais tawm kom tso cai rau kev siv cov khoom siv xaiv.Feem ntau, qhov kev sib cuag ncaj qha nrog cov khoom siv polymeric yuav tsum xyuas kom meej tias tsis muaj tshuaj lom thiab tsis muaj teeb meem rau tib neeg, yuav tsum tsis txhob coj tus ntxhiab tsw phem rau zaub mov thiab cuam tshuam rau saj ntawm cov zaub mov, yuav tsum tsis txhob yaj lossis o hauv cov khoom noj nruab nrab, tsis txhob hais txog tshuaj tiv thaiv nrog zaub mov.Yog li ntawd, cov khoom noj khoom haus yuav tsum tsis txhob siv rau hauv cov molecular polymers uas tsis muaj dej los yog muaj cov monomers nyuaj, vim tias cov polymers no feem ntau muaj tshuaj lom.Qee cov yas ua haujlwm hauv kev laus lossis kub kub, xws li kub kub kom tsis muaj menyuam, tuaj yeem decompose soluble monomers thiab diffuse rau hauv cov zaub mov, kom cov zaub mov tsis zoo.
3, Kev xaiv cov khoom noj khoom haus cov ntsiab lus thiab cov cai
Lub peev xwm ntau lawm ntawm cov khoom siv yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm qhov ntsuas ntawm kev tsim khoom.Hauv kev xaiv lossis tsim cov khoom siv, nws lub peev xwm tsim tau los hloov kho lub peev xwm ntawm lwm cov khoom siv hauv tag nrho cov txheej txheem tsim khoom, kom cov cuab yeej muaj kev ua haujlwm siab tshaj plaws hauv kev siv, tsis khiav lub sij hawm raug txo kom tsawg.
1, Tsis txhob tso cai rau kev puas tsuaj ntawm cov khoom siv raw cov ntsiab lus ntawm cov khoom noj khoom haus, yuav tsum ua kom cov khoom noj muaj txiaj ntsig.
2, Tsis tso cai rau kev puas tsuaj ntawm cov khoom qub ntawm cov khoom siv raw.
3, Ua raws li kev nyiam huv ntawm zaub mov.
4, Qhov zoo ntawm cov khoom tsim los ntawm cov khoom siv yuav tsum ua raws li tus qauv.
5, Kev ua tau zoo ua tau, nrog cov ntsuas tsim nyog thiab kev lag luam.Cov cuab yeej siv kuj tseem tuaj yeem txo qis kev siv cov khoom siv raw thiab lub zog, lossis muaj cov khoom siv rov ua dua tshiab kom ntseeg tau tias cov khoom tsim muaj zui tus nqi qis.Tsawg muaj kuab paug rau ib puag ncig.
6, txhawm rau ua kom muaj kev nyab xeeb ntawm kev tsim khoom noj khoom haus, cov tshuab thiab khoom siv no yuav tsum yooj yim rau disassemble thiab ntxuav.
7, Feem ntau hais lus, cov tsos ntawm ib lub tshuab loj me me, lub teeb yuag, qhov kis tau tus mob feem ntau yog ntsia rau hauv khib, yooj yim txav.
8, Raws li cov tshuab thiab cov cuab yeej siv thiab dej, kua qaub, alkali thiab lwm yam kev sib cuag muaj ntau dua, cov khoom siv yuav tsum muaj peev xwm tiv thaiv corrosion thiab xeb tiv thaiv, thiab kev sib cuag ncaj qha nrog cov khoom siv, yuav tsum siv cov ntaub ntawv stainless hlau. .Lub tshuab hluav taws xob yuav tsum tau xaiv hom dej noo-pov thawj, thiab qhov zoo ntawm cov khoom siv tswj tus kheej yog qhov zoo thiab muaj kev ua haujlwm zoo ntawm cov dej noo-pov thawj.
9, Vim muaj ntau yam khoom noj khoom haus Hoobkas ntau lawm thiab tuaj yeem ntaus ntau yam, cov kev xav tau ntawm nws cov tshuab thiab cov cuab yeej siv tau yooj yim kho, yooj yim hloov pwm, yooj yim txij nkawm, thiab kom deb li deb tau ua lub tshuab ntau lub hom phiaj.
10, Yuav tsum muaj cov tshuab thiab cov cuab yeej no muaj kev nyab xeeb thiab txhim khu kev qha, yooj yim los tswj, yooj yim rau kev khiav lag luam, yooj yim rau kev tsim khoom thiab peev nyiaj tsawg.
Post lub sij hawm: Apr-01-2023