Kev siv tshuaj piping thiab li qub yog qhov tseem ceeb ntawm kev tsim cov tshuaj lom neeg thiab yog qhov txuas ntawm ntau hom tshuaj lom neeg cov khoom siv. Yuav ua li cas cov 5 feem ntau qub txeeg qub teg ua hauj lwm? Lub hom phiaj tseem ceeb? Dab tsi yog cov kav dej siv tshuaj lom neeg thiab cov fittings? (11 hom yeeb nkab + 4 hom fittings + 11 li qub) piping piping no, ib qho tag nrho mus!
Cov kav dej thiab cov fittings rau kev lag luam chemical
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11 Hom Tshuaj Kav Dej Pipes
Hom Tshuaj Siv Tshuaj Siv Los Ntawm Cov Khoom Siv: Cov Kav Hlau Hlau thiab Cov Hlau Tsis yog Hlau Hlau
Mtus lwm yam liPtus ipe
Nrum hlau yeeb nkab, seamed steel yeeb nkab, seamless steel yeeb nkab, tooj liab yeeb yaj, yeeb nkab yas, cov yeeb nkab txhuas, cov yeeb nkab txhuas.
ICCE IRCAUB YOB:
Nrum hlau yeeb yog ib qho ntawm cov kav dej feem ntau siv hauv cov tshuaj chemical.
Vim tias nkig thiab cov kev txuas tsis zoo nruj, nws tsuas yog tsim nyog rau kev xa cov hluav taws xob tsawg-kub thiab tshuaj lom, cov tshuaj lom, tawg tau. Feem ntau siv hauv cov dej hauv av cov yeeb nkab yeeb nkab yeeb nkab cov yeeb nkab, roj cov kav dej loj thiab cov lim dej. Cam khwb cia hlau yeeb specicions rau ф Nyob rau hauv inch × Phab ntsa tuab (mm).
② SEAMED STEEL YEE:
Cov yeeb nkab steel raws li kev siv cov ntsiab lus siab ntawm cov dej thiab roj roj (siab 0.1 ~ 1.0mpa) thiab tuab 1.0 ~ 0.5MPA).
Lawv feem ntau yog siv los thauj dej, roj, cua sov chav, cua compressed, roj thiab lwm yam kua nias. Galvanized yog hu ua dawb hlau yeeb nkab lossis galvanized cov yeeb nkab. Cov uas tsis galvanized yog hu ua dub hlau kav dej. Nws cov lus qhia tshwj xeeb yog qhia hauv Nominal Devinal. Yam tsawg kawg yog nominal lub cheeb ntawm 6 hli, qhov siab tshaj plaws nominal txoj kab uas hla ntawm 150 hli.
③ Seamel Steel Yeeb:
Seamless steel yeeb nkab muaj qhov zoo ntawm cov khaub ncaws zoo thiab muaj zog siab.
Nws cov khoom muaj cov txheej txheem carbon hlau, cov hlau zoo hlau, cov hlau me me hlau, hlau stainless, kub-resistant steel. Vim muaj kev sib txawv kev tsim qauv, nws tau muab faib ua ob hom ntawm cov yeeb nkab kub uas siv tau thiab cov yeeb nkab tawm ntawm cov yeeb nkab. Pipeline Engineering Kab Diam ntawm ntau tshaj 57mm, feem ntau yog siv kub-rolled yeeb nkab, 57mm hauv qab no siv cov yeeb nkab uas feem ntau siv cov yeeb nkab.
Seamless steel yeeb nkab feem ntau yog siv los thauj ntau cov pa roj av, cov hlab ntsha thiab kua, tuaj yeem tiv taus cov dej siab dua (txog 435 ℃). Alloy Steel Yeeb yog siv los thauj cov corrosiveive tawm, ntawm cov cua sov-resistant alloy dej tuaj yeem tiv taus kub txog 900-950 ℃. Seamless steel yeeb nkab specications rau ф Nyob rau hauv inch × Phab ntsa tuab (mm).
Qhov yeeb nkab uas muaj qhov sib txawv ntawm cov yeeb nkab uas tsis sib xws thiab cov yeeb nkab uas tsis muaj zog ntxiv rau cov roj av thiab cov roj tawg tau sib faib ua cov yeeb nkab dav hlau
④copper Tube:
Tooj liab raj muaj cov nyhuv cua sov zoo.
Mas siv nyob rau hauv tshav kub sib pauv khoom thiab tob tshuab nqus raj, tab sis qhov kub tau siab tshaj 250 ℃, yuav tsum tsis txhob siv nyob rau hauv lub siab. Vim tias cov kim kim dua, feem ntau siv nyob rau hauv cov chaw tseem ceeb.
⑤ Txhuas Tube:
Aluminium muaj zoo corrosion tsis kam.
Aluminium cov hlab yog siv tau los thauj cov sulfuric acid, hydrogen sulfide thiab carbon dioxined sulfide thiab lwm yam xov xwm, thiab tseem siv hauv kev hloov pauv cua sov. Aluminium cov hlua tsis yog alkali tiv taus thiab tsis tuaj yeem siv los thauj cov kev daws teeb meem alkaline thiab cov kev daws teeb meem muaj chloride ions.
Vim yog cov neeg kho tshuab lub zog ntawm txhuas lub raj nrog nce hauv txoj hlab, yog li siv cov raj txhuas tsis muaj tshaj 200 ℃, rau lub siab xa dej, kev siv ntsuas kub yuav tau qis dua. Aluminium muaj cov khoom siv tshuab zoo dua ntawm cov kub tsawg, yog li txhuas thiab aluminium alloy leeg feem ntau siv hauv cov khoom sib cais.
(6) cov hmoov txhuas txhuas:
Cov yeeb nkab txhuas feem ntau siv ua lub raj xa dej rau cov acidic med acid thiab ua kom cov pa roj ntsha, yuav tsum tsis txhob thauj mus rau nitric acid, hypoclorous acid thiab lwm yam xov xwm. Qhov nyiaj ntau tshaj plaws ntawm cov hmoov txhuas txhuas yog 200 ℃.
Tsis yog-hlauic leeg
Yas yeeb, yas yeeb, iav yeeb nkab, tej hub yeeb yaj kiab, xis mas yeeb.
①plastic yeeb nkab:
Qhov zoo ntawm yas yeeb yog zoo corrosion tsis kam, lub teeb yuag, cov pwm yooj yim, ua tau yooj yim.
Qhov tsis zoo yog lub zog tsawg thiab cov cua sov tsis kam.
Tam sim no cov kav dej feem ntau yog cov yeeb nkab nyuaj, thiab cov yeeb nkab polyvinylene, thiab cov hlau sib xyaw ua ke, polytrifloos, polysttrifluoroethylene thiab lwm yam.
Roj hmab Hose:
Roj Hmab Hose muaj zoo corrosion, lub teeb yuag, zoo nkauj, kev teeb tsa, disassembly, hloov tau yooj yim thiab yooj yim.
Feem ntau siv cov roj hmab hose feem ntau yog ua los ntawm cov roj hmab muaj cov roj hmab lossis hluavtaws roj hmab, haum rau qee lub sijhawm muaj cov siab xav tau.
③ Cov raj iav raj:
Lub raj iav raj muaj qhov zoo ntawm corrosion resistance, muaj qhov yooj yim, tsis muaj nqi, qhov tsis zoo, tsis muaj ntsej muag.
Feem ntau siv hauv kev sim lossis kev sim ua haujlwm.
Raj raj raj:
Tshuaj lom neeg ceramics thiab iav zoo sib xws, zoo corrosilicic ua, ntxiv rau cov tshuaj fluorgici acid thiab muaj zog acidganic acids, organic acids thiab cov kuab tshuaj organic.
Vim tias muaj lub zog tsawg, nkig, feem ntau siv los cais cov xeb hauv cov dej pheeb suab thiab cov kav dej.
⑤ Txiv Npluag Yeeb:
Mas siv rau cov kev xav tau lub siab, yuav tsum tau hla lub foob tsis yog lub neej siab, xws li cov dej phwj hauv av, cov yeeb nkab ntws thiab lwm yam.
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4 hom fittings
Ntxiv rau cov yeeb nkab hauv cov raj xa dej, txhawm rau kom tau raws li cov txheej txheem kev tsim tawm thiab kev teeb tsa, muaj ntau yam, muaj ntau yam, muaj, liab qab, liab qab thiab lwm yam.
Peb feem ntau hu rau cov cheebtsam no rau piping accessorsed rau raws li fittings. Cov yeeb nkab fittings yog qhov tseem ceeb ntawm cov raj xa dej. Ntawm no yog qhia luv luv rau ntau cov fittings feem ntau.
Luj tshib
Luj tshib feem ntau yog siv los hloov cov kev taw qhia ntawm cov raj xa dej, raws li lub luj tshib khoov li cas, 900 °, 360 ° Luj tshib. 180 °, 360 ° Luj Tshib, tseem hu ua "u" khoov.
Tseem muaj cov txheej txheem kev xav tau kev xav tau lub kaum zaum tshwj xeeb ntawm lub luj tshib. Litlows tuaj yeem siv ncaj ncaj cov yeeb nkab khoov lossis muaj ntau yam siv tau, xws li hauv cov hlau siab pipeline log lossis alloy steel forging thiab dhau los ua.
Ncauj tsev
Thaum ob lub raj dej txuas nrog txhua lwm yam lossis xav tau kom muaj kev sib koom ua rau shunt, qhov haum ntawm qhov sib koom tes yog hu ua tee.
Raws li cov ces kaum sib txawv ntawm kev nkag mus rau cov yeeb nkab, muaj cov ntsug nkag mus rau qhov kev sib txuas zoo tee, kab pheeb ces kaum Tee. Slanting tee raws li lub kaum sab xis ntawm sranting kom teeb lub npe, xws li 45 ° sloging Tee thiab lwm yam.
Tsis tas li ntawd, raws li qhov loj me ntawm caliber ntawm cov inlet thiab qhov hluav taws xob feem ntau, xws li sib npaug sib luag tee. Ntxiv rau cov tee fittings, tab sis kuj feem ntau nrog tus naj npawb ntawm interfaces hu ua, piv txwv li, plaub, tsib, tsib, tsib, tsib, tsib, tsib-pheemonal sib txuas Tee. Hom Tee fittings, Ntxiv rau cov yeeb nkab vuam, muaj cov pab pawg vuam hlau vuam, Casting thiab Forging.
③nippers thiab reducer
Thaum lub raj xa dej sib dhos hauv seem tsis txaus ntawm seem me me, lossis vim yog cov kev xav tau ntawm cov raj dej me me ntawm cov yeeb nkab me me, feem ntau siv lub txiv mis.
Nipping Stover nrog cov txuas (xws li flange, ntsia hlau, thiab lwm yam), lossis tsuas yog lub raj luv, tseem hu ua cov yeeb nkab gasket.
Yuav muaj ob lub taub sib txawv ntawm lub qhov ncauj txuas nrog cov yeeb nkab fittings hu ua reducer. Feem ntau hu ua loj lub taub hau. Xws fittings tau muab cov roj txo qis, tab sis kuj nrog cov yeeb nkab txiav thiab welded lossis welded nrog steel phaj dov rau hauv. Reducers nyob rau hauv high-siab cov raj xa khoom yog tsim los ntawm kev zam txim lossis shrunken los ntawm cov hlua siab seamless cov leeg.
④flanges thiab qhov muag tsis pom kev
Txhawm rau kom yooj yim txhim kho thiab kev txij nkawm, cov raj xa hluav taws xob feem ntau siv hauv kev sib txuas, flange yog cov khoom siv sib txuas.
Txhawm rau tu thiab tshuaj xyuas yuav tsum tau teeb tsa hauv lub raj raj xa cov raj tawg lossis dig muag phaj nruab rau ntawm qhov kawg ntawm cov yeeb nkab. Qhov muag dig muag kuj tseem siv tau los kaw cov raj xa dej ntawm ib qho kev sib txuas lossis ib ntu ntawm cov raj xa hluav taws xob txhawm rau cuam tshuam nrog cov kab ke.
Feem ntau, cov raj xa hluav taws xob qis, cov duab ntawm cov dig muag thiab cov dig muag flange, yog li cov neeg dig muag no tau ua qauv zoo li, qhov tseeb tshwj xeeb tuaj yeem pom nyob hauv phau ntawv uas muaj feem.
Ib qho ntxiv, hauv cov khoom siv tshuaj lom neeg thiab kev saib xyuas kom muaj kev nyab xeeb, feem ntau ua los ntawm ob lub flanges ntawm cov khoom siv tawm, siv los ua ntu zus los yog cov raj xa dej thiab cov khoom tsim ntau lawm. Tus dig muag no yog kev cai hu ua kev nkag siab zoo. Ntxig qhov loj me ntawm cov neeg dig muag tuaj yeem tso rau hauv cov flange seating nto ntawm tib lub taub.
Lub Sijhawm Post: Dec-01-2023