Instrumentation fittings thiab li qub rau CNG & LNG
Raws li ib tug thawj coj ntawm lub valve thiab haum kev daws teeb meem nyob rau hauv ib tug ntau yam ntawm industries xws li cryogenics, tshuaj ua, tshuaj thiab biotechnology semiconductor manufacturing, roj thiab roj, tiv thaiv, aerospace, thiab tshuaj thiab biotechnology.
Compressed natural gas (CNG) yog cov roj ntsha uas tsis muaj xim, tsw, lossis corrosion nyob rau hauv siab. Nws tuaj yeem siv los ua cov roj tsheb thauj mus los hauv cov kua lossis roj daim ntawv, txawm hais tias feem ntau cov tsheb siv cov pa roj compressed rau siab tshaj 3,100 phaus ib square inch. Liquified natural gas (LNG) yog cov roj ntsha uas tau hloov mus ua kua kom yooj yim rau kev khaws cia lossis thauj.
Tsawg CNG thiab LNG Jewellok li qub thiab fittings yog siv hauv CNG xyaw, refueling chaw nres tsheb, thiab ntau lub tshuab uas xav tau kev ua haujlwm zoo nyob rau hauv ntau yam kev mob thiab qhov kub thiab txias. Raws li tus thawj coj hauv kev lag luam, Jewellok CNG qhov chaw xa cov kev ua tsis tau zoo uas koj cov ntawv thov xav tau.
Jewellok's LNG thiab CNG cov khoom lag luam suav nrog cov khoom ntim khoom, pob li qub, tee lim, raj fittings, thiab ntxuav li qub, nrog rau lwm cov khoom siv roj compressed.
Cov khoom qub Jewellok no tau siv ntau hauv kev lag luam thiab ntau txhiab daim ntawv thov thoob ntiaj teb.
Peb tsuas yog muab cov khoom lag luam uas tuaj yeem tsim kev nyab xeeb
Seb nws yog compressed natural gas los yog liquefied natural gas, lawv yog flammable, explosive, heev corrosive, thiab muaj siab siab ntsuas qhov yuav tsum tau. Txhawm rau kom muaj kev nyab xeeb ntawm kev thauj mus los, kev khaws cia thiab siv, Jewellok xav kom peb cov raj xa dej yooj yim thiab tswj li qub rau kev teeb tsa thiab kev tsim kho vaj tse. Cov ntaub ntawv uas peb xaiv muaj super corrosion kuj, tsim qauv tsim, ruaj khov kev ua tau zoo, yooj yim installation, sealing kev ua tau zoo thiab yooj yim txij nkawm nyob rau hauv lub sij hawm tom qab, uas ua tau raws li qhov yuav tsum tau ntawm daim ntawv thov ntawm natural gas kev lag luam thiab muaj peev xwm tsim kom muaj kev nyab xeeb ua hauj lwm ib puag ncig rau cov natural gas kev lag luam.
Cov tuam txhab tsheb thoob plaws ntiaj teb tau nce mus nrhiav cov pa roj carbon monoxide (CNG) thiab cov roj liquified natural gas (LNG) raws li kev xaiv roj huv huv kom ua raws li cov kev cai nruj heev.
Kev nqis peev ntawm kev lag luam loj loj ntawm CNG thiab LNG xav tau kev txhim kho cov roj xa hluav taws xob zoo hauv txhua qib, los ntawm cov roj mus rau lub tsheb. Cov khoom sib xyaw ua ke uas ua rau cov tshuab no, suav nrog cov roj ua ntej khoov, cov li qub, cov hose hloov tau yooj yim, ntsuas cov cuab yeej, thiab qhov tseem ceeb, cov raj fittings yuav tsum tau xav txog kev xaiv thiab teev kom muaj kev nyab xeeb, kev ua haujlwm ntev.
Nws yog ib qho tseem ceeb rau cov tuam txhab tsim khoom qub (OEMs) koom nrog hauv kev sib sau ua ke ntawm CNG / LNG tsheb thiab cov khoom siv refueling uas ua rau lawv tuaj yeem ua tau, xaiv cov fittings uas xa cov kev ua tau zoo tshwj xeeb xav tau hauv cov ntawv thov no. Cia peb ua tib zoo saib qee qhov ntawm lawv:
Foob TightnessSeal Tightness
CNG thiab LNG yog khaws cia ntawm qhov siab tshaj 275 bar (4000 psi). Txhua qhov xau tuaj yeem ua rau muaj kev nyab xeeb tseem ceeb rau cov neeg ua haujlwm. Tshwj xeeb tshaj yog, cov chaw nres tsheb refueling - qhov twg cov neeg siv kawg yuav tsum muaj peev xwm sau lawv lub tank kom nyab xeeb thiab yooj yim - yuav tsum tsis muaj txhaum. Cov khoom siv zoo tshaj plaws yog qhov tsim nyog los ua qhov no ua tau.
Txhawm rau tiv thaiv kom tsis txhob muaj kev sib tw, yuav tsum muaj lub foob roj foob. Ib txwm siv hom tom thiab compression tube fittings, nrog rau ob qho tib si- thiab ob-ferrule tsim, tsim nyog rau ntau daim ntawv thov kev lag luam tab sis yuav luv luv hauv kev xav tau kev thauj mus los ntau dua. Ib qho haum uas tsim cov roj foob raws ntau txoj kab ntawm kev sib cuag tuaj yeem muab kev tiv thaiv zoo dua los ntawm kev xau, ua rau muaj kev nyab xeeb ntau dua hauv kev sib txuas ntawm refueling thiab on-tsheb.
Vibration resistanceVibration Resistance
CNG fittings thiab LNG fittings yuav tsum muaj peev xwm tiv taus kev co tsis tu ncua cuam tshuam nrog lub tsheb txav, lub raj xa dej, thiab chaw nres tsheb compressor. Vim li no, nws yog ib qho tseem ceeb uas yuav tau nrhiav cov fittings uas qhia tau hais tias tsis muaj kev vibration tsis kam.
Lub raj haum uas muaj ob-ferrule tsim nrog hinging-colleting kev txiav txim tuaj yeem muab cov kev vibration tsis kam yuav tsum tau siv hauv kev siv tsheb thauj mus los. Qhov kev tsim ob-ferrule tsim ib tug ntxaib mechanical tuav ntawm tubing, zoo txo qhov zoo ntawm fittings rov qab tawm, txawm tias thaum raug kev ua haujlwm tsis tu ncua. Qhov kev tsim no tseem tso cai rau qhov me me ntawm kev txav mus los hauv qhov haum thaum tswj xyuas cov qib tsim nyog ntawm tuav thiab quab yuam. Qhov kev txav no, hu ua "caij nplooj ntoos hlav rov qab," ua rau muaj kev vibration tsis kam, zoo tagnrho rau kev ua haujlwm ntawm lub tsheb thiab siv nyob rau hauv refueling infrastructure.
Thermal Performance Thermal Performance
CNG thiab LNG roj tshuab yog raug rau cov kev sib tw thermodynamic. Piv txwv li, cov kev ntxhov siab uas CNG khaws cia yog qhov siab dua qhov kev ntxhov siab uas CNG taug kev los ntawm lub dispenser mus rau hauv lub tsheb roj tank. Raws li CNG depressurizes thaum lub sij hawm refueling txheej txheem, cov nyhuv Joule-Thomson ua rau cov roj kub poob qis heev. Qhov kev poob qis no kuj tuaj yeem tshwm sim thaum cov roj compressed los yog kua tawm ntawm lub tsheb lub tank mus rau lub cav thaum ua haujlwm.
Txhua qhov chaw ntawm lub cev yuav tsum muaj peev xwm tiv taus cov kev hloov pauv tam sim ntawd, tshwj xeeb tshaj yog cov raj fittings thoob plaws hauv lub cev. Cov khoom siv qis dua tuaj yeem nthuav dav thiab sib cog lus vim qhov kub thiab txias, uas tuaj yeem ua rau cov dej xau lossis lwm yam tsis ua haujlwm.
Corrosion Resistance
CNG thiab LNG tsheb thiab cov chaw tsim hluav taws xob muaj kev cuam tshuam ntau yam ntawm ib puag ncig uas tuaj yeem ua rau corrosion. Qhov no txhais tau tias OEMs yuav tsum nrhiav kev tiv thaiv kev tiv thaiv kev ua tsis tiav nrog cov ntaub ntawv zoo ntawm kev tsim kho rau txhua yam hauv CNG thiab LNG systems.
Piv txwv li, cov pa roj carbon monoxide ib txwm muaj kev cuam tshuam rau sab hauv rusting. CNG thiab LNG fuels feem ntau suav nrog cov tshuaj tsw qab, uas zoo dua ua rau cov neeg siv hnov tsw tsw qab yog tias muaj tshwm sim. Txawm li cas los xij, cov tshuaj tsw qab no feem ntau muaj cov sulfur, uas tuaj yeem ua rau muaj kev xeb ntxov ntxov thiab xeb hauv cov tshuab roj. Cov pa roj kuj tseem muaj cov ntsiab lus ntawm cov av noo uas tuaj yeem ua rau muaj kev xeb ntau dua thiab tuaj yeem ua teeb meem ntau dua hauv huab cua ntub thiab sov. Thiab vim hais tias sab hauv corrosion tsis tuaj yeem pom tau yooj yim pom thaum lub sij hawm saib xyuas kev saib xyuas, nws tuaj yeem dhau los ua qhov kev pheej hmoo loj heev.
High-quality stainless hlau uas yog tsim nrog ntau dua npib tsib xee thiab chromium qib tuaj yeem tiv thaiv corrosion zoo dua. Tsawg-zoo stainless hlau formulations nrog tsawg npib tsib xee thiab chromium cov ntsiab lus yog ntau raug rau cov hom ntawm corrosion teeb meem.
Assembly thiab availabilityAssembly thiab Availability
Raws li kev thov rau CNG thiab LNG kev daws teeb meem loj hlob tuaj, OEMs yuav tsum tau npaj kom sai sai xa cov khoom lag luam txhim khu kev qha. Kev tsim cov tshuab ua tau zoo sai sai thiab vam khom, txawm li cas los xij, tuaj yeem yog qhov nyuaj. Xav txog qhov muaj peev xwm nyuaj ntawm CNG qhov kev teeb tsa, uas tuaj yeem dhau los ua qhov nyuaj tshwj xeeb rau cov kws tshaj lij uas tsis muaj kev txawj ntse hauv kev tsim cov raj sib txuas. Simplified installation yog ib qho tseem ceeb ntawm koj xaiv lub raj haum.
Fittings uas tau tsim tshwj xeeb rau cov roj ntim cov kab ntau lawm tuaj yeem pab cov neeg teeb tsa ua kom zoo ib yam, xau-tight tube sib txuas uas tiv thaiv kev co tau zoo dua li lwm cov thev naus laus zis. Nco ntsoov tias cov khoom ntim siab yog ntau tshaj li kev sib dhos yooj yim. OEMs xav kom tswj hwm cov sijhawm tsim khoom hnyav xav tau cov neeg muag khoom uas tuaj yeem muab cov khoom lag luam hauv zos ntawm cov khoom thiab uas siv sijhawm los nkag siab thiab ua haujlwm ntawm OEMs 'kev xav tau ntau lawm. Qhov zoo ntawm qhov chaw muaj nyob hauv cheeb tsam no tseem muab OEMs nrog kev nkag mus rau cov khoom ruaj ntseg los pab tswj kev hloov pauv hauv kev thov.
CheckmarkIb qho yooj yim haum rau CNG thiab LNG daim ntawv thov
Txhawm rau ua tiav hauv CNG thiab LNG kev ua lag luam, OEMS xav tau cov cuab yeej siv hluav taws xob uas ua tau raws li qhov xav tau kev ua haujlwm ntawm cov tshuab roj no.
Ib qho kev xaiv tsim tshwj xeeb kom ua tau raws li qhov yuav tsum tau ua ntawm lwm txoj kev siv tsheb thauj mus los yog Swagelok® sib dhos-los ntawm-torque (AbT) haum. Featuring ib tug advanced-geometry, hinging-colleting rov qab ferrule raj haum tsim, patented haum tso cai rau kev sib dhos los ntawm torque, uas muab kev ua haujlwm zoo sib xws. Tsis tas li ntawd, AbT haum lub rooj sib txoos tuaj yeem ua tiav sai thiab yooj yim, thiab cov fittings muab cov roj zoo heev sealing, raj-gripping nkaus, thiab kev co qaug zog tiv thaiv txawm tias tom qab rov ua dua.