Lub tshav kub exchanger raj yuav tsum tau txiav txim los ntawm qhov tseeb sab nraud txoj kab uas hla thiab phab ntsa thickness, tsis yog los ntawm ib tug vague nominal loj ib leeg. Sab nraud txoj kab uas hla txiav cov cuab yeej haum thiab sab nrauv ib 'meter'. Phab ntsa thickness hloov siab muaj peev xwm, qhov hnyav, thermal kuj, khoov nyuaj thiab sab hauv txoj kab uas hla. Sab hauv txoj kab uas hla ces cuam tshuam qhov chaw ntws, tshaj tawm thiab siab poob. Qhov loj kawg nkaus yuav tsum phim qhov nruab nrab, tsim siab thiab qhov kub thiab txias, kev tiv thaiv corrosion, raj - daim ntawv qhov, txoj hauv kev, kev sim thiab cov txheej txheem ASTM lossis qhov project.
1. Heat Exchanger Tube Size Yog Plaub -Kev Txiav Txim Siab
Ntau RFQs tsuas yog muab ib tus lej xws li 12.7 hli, 19.05 hli lossis 3/4 nti. Tus lej ntawd ib txwm piav qhia txog sab nraud txoj kab uas hla, tab sis nws tsis tsim kom muaj qhov chaw ntws sab hauv, lub zog ntawm phab ntsa lossis qhov tsim nyog rau cov khoom siv. Ib qho kev xaiv tag nrho txuas rau plaub qhov kev txwv.
Tswj lub raj- daim ntawv haum, sab nrauv ib 'meter', nras sib nrug, coil hneev taw thiab qhov ua tau zoo khoov loj.
Muaj feem xyuam rau lub zog siab, kev tiv thaiv corrosion, qhov hnyav, cua sov-hloov ua haujlwm thiab ua kom nyuaj.
Txhais qhov qhib sab hauv tom qab phab ntsa thickness yog txiav tawm ntawm ob sab ntawm sab nraud txoj kab uas hla.
Hloov nrog cov square ntawm sab hauv txoj kab uas hla thiab yog li ntawd muaj zog cuam tshuam kev tshaj tawm thiab kev poob siab.
2. Txoj Kev Sib Raug Zoo Raws Li
Cov kev sib raug zoo yooj yim no muaj txiaj ntsig zoo rau kev kuaj xyuas RFQ. Lawv tsis hloov siab los yog hydraulic xam, tab sis lawv tam sim ntawd qhia seb puas muaj cov lus piav qhia ntawm lub raj tiav.
3. Piv txwv: Tib 12.7 hli OD, txawv phab ntsa Thickness
Cov piv txwv hauv qab no siv cov duab geometry yooj yim los qhia tias vim li cas cov phab ntsa tuab tsis tuaj yeem kho raws li cov ntsiab lus thib ob. Nws tsis yog lub siab - cov lus ntsuas.
4. Kev siv OD: Metric thiab nti
Thaum tshav kub kub exchanger thiab tubing tubing RFQs feem ntau sib tov metric thiab nti qhov ntev. Kev hloov dua siab tshiab yuav tsum tau lees paub hauv daim ntawv xaj khoom vim hais tias cov lus piav qhia sib npaug yuav tsis phim qhov yuav tsum tau ua kom haum, fin qhov lossis raj - daim ntawv qhov.
5. Phab ntsa Thickness tsis zoo ib yam li kev ntsuas siab
Lub phab ntsa tuab feem ntau muab cov hlau ntau dua, tab sis lub peev xwm siab tsis tuaj yeem xaiv los ntawm phab ntsa tuab ib leeg. Qhov kev tso cai tsim qauv nyob ntawm tag nrho engineering hauv paus.
Tso cai lub zog thiab corrosion kev ua tau zoo sib txawv ntawm alloy thiab kub.
Cov khoom siv zog thiab kev ntxhov siab tuaj yeem hloov pauv thaum kub nce.
Welded los yog seamless tsim yuav tsum tau raws li tus qauv thiab cov khoom specification.
Cia siab tias sab hauv lossis sab nraud hlau poob yuav xav tau cov qauv tsim ntxiv.
Khoov thiab nthuav dav tuaj yeem hloov pauv phab ntsa faib thiab ovality.
Txoj cai siv lub siab siv tau txhais cov qauv, tso cai rau kev ntxhov siab, kev ua siab ntev thiab kev sim ntsuas.
6. OD Tswj Cov Cuab Yeej Sab Nraud - Hloov Chaw Ib Meter
Rau ib tug ncaj cylindrical raj, kwv yees li ntawm sab nraud cheeb tsam yog muaj feem xyuam rau sab nraud ncig multiplied los ntawm ntev. Nyob rau tib lub sijhawm, OD loj dua muab ntau qhov chaw sab nraud, tab sis nws kuj tseem hloov pauv qhov sib txawv ntawm qhov sib txawv, cov dej nrawm, siab poob thiab cov khoom hnyav.
7. Sab hauv txoj kab uas hla cuam tshuam rau kev nrawm thiab kev poob siab
Nyob rau ntawm ib tug ruaj volumetric txaus tus nqi, txo nyob rau hauv txoj kab uas hla nce qhov nruab nrab tshaj tawm. Kev nrawm dua tuaj yeem txhim kho cov yeeb yaj kiab hauv cov cua sov hauv qee qhov xwm txheej, tab sis nws kuj ua rau muaj kev poob siab thiab tuaj yeem ua rau muaj kev yaig, kev co lossis kev xav tau. Tsawg tshaj tawm yuav txo qis kev poob siab tab sis txhawb kom fouling lossis tsis zoo faib.
8. Cov raj ncaj nraim thiab cov coil tubing xav tau kev kuaj xyuas qhov sib txawv
9. BWG thiab Gauge References yuav tsum tau ceev faj
Qee qhov kev kos duab hluav taws xob thiab cov cuab yeej cuab tam yog xa mus rau phab ntsa ntawm BWG lossis lwm qhov ntsuas qhov system. Tus lej ntsuas yuav tsum tsis txhob muab theej rau hauv daim ntawv xaj khoom yam tsis tau lees paub qhov sib thooj ntawm cov phab ntsa tuab thiab cov lus pom zoo siv los ntawm qhov project.
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millimeters
Sau qhov yuav tsum tau phab ntsa thickness ncaj qha nyob rau hauv millimeters los yog ntiv tes thiab hais cov ntaub ntawv hais txog tsuas yog txhawb cov ntaub ntawv.
Piv txwv hom:19.05 hli OD × 1.24 hli phab ntsa, nrog rau cov qauv siv tau, phab ntsa kam rau ua thiab yam tsawg kawg nkaus - phab ntsa yuav tsum tau hais meej.
10. Kev kam rau siab tuaj yeem yog qhov tseem ceeb raws li Nominal Size
Ob lub raj cim nrog tib lub npe OD thiab phab ntsa tsis tuaj yeem hloov pauv tau yog tias lawv qhov ntev ntev, qhov tsawg kawg nkaus phab ntsa, ovality, ncaj lossis qhov yuav tsum tau sib txawv.
Tseem ceeb rau lub raj -cov ntawv haum, fins, ferrules, fittings thiab mechanical expansion.
Muaj feem xyuam rau yam tsawg kawg nkaus hlau thickness, ID variation, hnyav thiab hydraulic sib xws.
tuaj yeem cuam tshuam kev haum-nce, khoov, finning, nthuav dav thiab sealing.
Ib qho tseem ceeb rau cov hlua ntev ntev thiab ntxig los ntawm ntau daim hlau txhawb nqa.
11. Cov qauv hloov lub ntsiab lus ntawm kev txiav txim
Lub qhov ntev callout yuav tsum tau txuas mus rau qhov raug tsim thiab kuaj tus qauv. Qib, OD thiab phab ntsa ib leeg tsis txhais cov kev kho cua sov, qhov chaw vuam, kev sim, kev ua siab ntev lossis kev pabcuam.
Feem ntau cuam tshuam nrog seamless ferritic thiab austenitic alloy-steel boiler, superheater thiab tshav kub- cov raj sib pauv.
Feem ntau txuam nrog welded austenitic steel boiler, superheater, tshav kub -exchanger thiab condenser raj.
Qhov dav seamless thiab welded austenitic stainless tubing specification rau dav corrosion-resistant thiab kub kev pab cuam.
Saib xyuas lubASTM A269 stainless hlau tubing qhiathiab STAKENG'sStandards & Specifications Resourcesua ntej ua tiav cov lus piav qhia kev yuav khoom.
12. Kev soj ntsuam thiab ntsuas kev npaj
Ntsuas ntawm txoj haujlwm uas tau hais tseg thiab tshawb xyuas ovality qhov haum - nce lossis tsim yog qhov tseem ceeb.
Paub meej qhov nruab nrab thiab qhov tsawg kawg nkaus phab ntsa raws li qhov kev txiav txim thiab siv txoj kev.
Txheeb xyuas qhov ntev, qhov kawg thiab qhov ncaj rau cov khoom tsim.
Paub meej tias coil txoj kab uas hla, dav, suab, tus naj npawb ntawm lem thiab ncaj xaus thaum tsim.
Txhais cov hydrostatic, pneumatic, eddy-tam sim no, ultrasonic lossis lwm yam kev kuaj xyuas uas xav tau.
Mill daim ntawv pov thawj, tshuaj ntsuam xyuas, traceability thiab thib peb- tog yuav tsum.
13. Ua kom tiav Tube Loj RFQ Daim Ntawv Teev Npe
Xaiv cov khoom siv los ntawm txoj kev tsim khoom tsim nyog, daim ntawv ntev thiab qhov project specification. Qhov kawg ntawm qhov muaj nyob yuav tsum tau lees paub ua ntej xaj.
15. Cov lus nug uas nquag nug
Dab tsi yog qhov feem ntau stainless hlau tshav kub exchanger raj loj?
Tsis muaj universal loj rau txhua tus exchanger. Feem ntau RFQs suav nrog 12.7, 15.88, 19.05 thiab 25.4 mm OD, tab sis qhov loj me yog nyob ntawm cov khoom siv, ntws, siab, raj - daim ntawv layout, cov khoom siv thiab cov qauv siv tau.
Yuav ua li cas kuv xam qhov sab hauv txoj kab uas hla ntawm lub tshav kub exchanger raj?
Tshem ob zaug ntawm phab ntsa thickness ntawm sab nraud txoj kab uas hla. Piv txwv li, 12.7 hli OD nrog 1.0 hli phab ntsa muaj ib tug xam nyob rau hauv txoj kab uas hla ntawm 10.7 hli.
Puas yog phab ntsa tuab txhim kho cov khoom siv hluav taws xob zoo?
Lub phab ntsa tuab tuaj yeem txhim kho cov npoo npoo, tab sis nws kuj txo qis hauv txoj kab uas hla, nce qhov hnyav thiab ntxiv thermal kuj. Kev ua tau zoo yuav tsum tau soj ntsuam ua ke nrog lub siab, ntws, cov khoom siv thiab kev tiv thaiv corrosion.
19 mm tubing puas tuaj yeem hloov 19.05 mm tubing?
Tsis txhob hloov tau. Qhov sib txawv tuaj yeem cuam tshuam rau fittings, fins, raj ntawv thiab kam rau ua. Paub meej cov khoom siv kos duab thiab mating cov khoom ua ntej hloov OD.
Puas yog phab ntsa thickness raug txiav txim hauv BWG lossis millimeters?
Qhov kev nyab xeeb tshaj plaws hais txog qhov tseeb phab ntsa thickness hauv millimeters lossis nti. Ib qho kev siv BWG tuaj yeem raug ntxiv, tab sis qhov xav tau ntawm phab ntsa thiab kam rau ua yuav tsum nyob twj ywm meej.
Puas yog tib OD xav tau tib lub vojvoog khoov?
Tsis yog. Bendability kuj nyob ntawm phab ntsa thickness, qib khoom, hardness, raug txoj kev, tooling thiab txais ovality los yog phab ntsa thinning.
Kuv yuav xa dab tsi rau lub raj loj hais?
Xa qhov tseeb OD, nominal thiab yam tsawg kawg nkaus phab ntsa, kam rau ua, ntev, qib, tus qauv, welded los yog seamless txoj kev, siab, kub, xov xwm, tsim yuav tsum tau, soj ntsuam, kom muaj nuj nqis, packing thiab lo lus uas peb.
STAKENG tuaj yeem tshuaj xyuas qhov kev thov qhov ntev, kev tsim khoom, daim ntawv ntev, kev ua siab ntev, tus qauv, tshuaj xyuas thiab ntim khoom ua ntej hais. Kev tsim qauv siab thiab kev sib hloov pauv zaum kawg tseem nyob ntawm cov khoom siv tshwj xeeb.
