Hauv ntiaj teb ntawm cryogenics, qhov xav tau kev rwb thaiv tsev thermal zoo thiab txhim khu kev qha yog qhov tseem ceeb, tshwj xeeb tshaj yog thaum nws los txog rau kev thauj mus los ntawm cov kua supercooled xws li kua helium.Cov kav dej nqus tsev(VJP)yog ib qho thev naus laus zis tseem ceeb hauv kev txo qis kev hloov pauv cua sov thiab xyuas kom meej tias cov kua dej cryogenic xws li kua helium tseem nyob ntawm qhov kub qis xav tau thaum lub sijhawm thauj mus los. Tsab xov xwm no tshawb nrhiav lub luag haujlwm tseem ceeb ntawmcov kav dej nqus tsev vacuumhauv cov ntawv thov kua helium.
Cov Ntsiab Lus
1. Cov Kav Dej Uas Muaj Lub Tshuab Nqus Tsev Yog Dab Tsi?
2. Qhov Tseem Ceeb ntawm Cov Kav Dej Uas Muaj Lub Tshuab Nqus Tsev Hauv Cov Tshuab Helium Ua Kua
3. Txo Qhov Kub Thiab Kev Poob Dej
4. Xaus Lus
●Cov Kav Dej Nqus Tsev Uas Muaj Cov Khaub Ncaws Hnav Yog Dab Tsi?
Cov kav dej nqus tsev, tseem hu ua cov kav dej rwb thaiv tsev, yog cov kav dej tshwj xeeb uas muaj txheej rwb thaiv tsev ntawm ob phab ntsa yeeb nkab sib xyaw. Cov txheej rwb thaiv tsev no ua haujlwm ua lub zog tiv thaiv cua sov zoo heev, tiv thaiv kev hloov pauv cua sov mus rau lossis los ntawm cov ntsiab lus ntawm cov yeeb nkab. Rau cov kua helium, uas npau ntawm qhov kub ntawm kwv yees li 4.2 Kelvin (-268.95 ° C), kev tswj qhov kub qis thaum lub sijhawm thauj mus los yog qhov tseem ceeb kom tsis txhob muaj kev ua pa thiab poob ntawm cov khoom.
●Qhov Tseem Ceeb ntawm Cov Kav Dej Nqus Tsev hauv Cov Tshuab Helium Ua Kua
Cov kua helium siv dav hauv kev lag luam xws li kev kho mob (rau cov tshuab MRI), kev tshawb fawb txog kev tshawb fawb (hauv cov khoom siv ua kom cov khoom me me), thiab kev tshawb nrhiav qhov chaw (rau kev txias cov khoom siv dav hlau). Kev thauj cov kua helium hla qhov deb yam tsis muaj qhov kub nce ntxiv yog qhov tseem ceeb rau kev txo cov khib nyiab thiab xyuas kom meej tias cov txheej txheem ua haujlwm tau zoo.Cov kav dej nqus tsevtau tsim los kom cov kua dej nyob rau ntawm nws qhov kub uas xav tau los ntawm kev txo qis kev sib pauv cua sov.
●Txo Qhov Kub Nce thiab Kev Poob Dej
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawmvcov kav dej acuum jacketedHauv cov txheej txheem helium kua yog lawv lub peev xwm los tiv thaiv cua sov nkag. Lub txheej nqus tsev muab qhov thaiv zoo meej rau cov chaw cua sov sab nraud, txo cov nqi boil-off. Qhov no yog qhov tseem ceeb rau kev tswj hwm lub xeev kua ntawm helium thaum lub sijhawm thauj mus los ntev. Yog tsis siv cov rwb thaiv tsev nqus tsev, helium yuav sai sai evaporate, ua rau ob qho tib si kev poob nyiaj txiag thiab kev ua haujlwm tsis zoo.
●Xaus lus
Cov kav dej nqus tsevua lub luag haujlwm tseem ceeb hauv kev thauj cov kua helium, muab cov cua sov rwb thaiv tsev zoo heev uas txo qhov kub nce thiab txo qhov poob. Los ntawm kev tswj hwm qhov kev ncaj ncees ntawm cov kua cryogenic, cov kav dej no pab khaws cov helium muaj nqis thiab txo cov nqi ua haujlwm. Raws li kev lag luam txuas ntxiv tsim kho tshiab thiab xav tau cov txheej txheem cryogenic siab dua, lub luag haujlwm ntawmcov kav dej nqus tsev vacuumyuav tsuas yog loj hlob tuaj xwb. Nrog lawv cov kev ua haujlwm thermal thiab kev ua haujlwm ntev,cov kav dej nqus tsev vacuumtseem yog ib qho thev naus laus zis tseem ceeb hauv kev siv cryogenics, tshwj xeeb tshaj yog rau cov kua helium.
Xaus lus,cov kav dej nqus tsev vacuum(VJP)yog qhov tseem ceeb hauv kev siv cov kua helium, ua kom muaj kev thauj mus los zoo, txo cov khib nyiab, thiab ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov kab ke cryogenic.
●Cov Lus Nug Feem Ntau
Txij li xyoo 1992, HL Cryogenics tau tshwj xeeb hauv kev tsim thiab tsim cov kav dej cryogenic uas muaj lub tshuab nqus tsev thiab cov khoom siv txhawb nqa, uas tau tsim los ua kom tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom. Peb muaj daim ntawv pov thawj ASME, CE, thiab ISO 9001, thiab tau muab cov khoom thiab cov kev pabcuam rau ntau lub tuam txhab lag luam thoob ntiaj teb. Peb pab neeg ua siab dawb siab zoo, muaj lub luag haujlwm, thiab cog lus rau kev ua tau zoo hauv txhua qhov project uas peb ua.
Cov Yeeb Nkab Uas Muaj Cov Khoom Siv Nqus Tsev / Cov Khoom Siv Uas Muaj Cov Khoom Siv Jacketed
Lub Hose Uas Muaj Cov Khoom Siv Nqus Tsev Uas Muaj Cov Khoom Siv Hluav Taws Xob Thiab Cov Khoom Siv ...
Lub Tshuab Sib Cais Theem / Lub Tshuab Pa Tawm
Lub Tshuab Nqus Tsev Uas Muaj Kev Ruaj Ntseg (Pneumatic) Kaw-tawm Valve
Lub Tshuab Nqus Tsev Insulated Check Valve
Lub Tshuab Nqus Tsev Insulated Regulating Valve
Cov Khoom Siv Hluav Taws Xob Uas Muaj Cov Khoom Siv Nqus Tsev Rau Cov Thawv Txias & Cov Thawv
MBE Cov Tshuab Ua Kua Nitrogen Txias
Lwm cov khoom siv txhawb nqa cryogenic ntsig txog VI piping - suav nrog tab sis tsis txwv rau cov pab pawg valve relief kev nyab xeeb, cov ntsuas qib kua, cov ntsuas kub, cov ntsuas siab, cov ntsuas nqus tsev, thiab cov thawv tswj hluav taws xob.
Peb zoo siab tos txais cov xaj ntawm txhua qhov loj me - los ntawm ib chav mus rau cov haujlwm loj.
HL Cryogenics' Vacuum Insulated Pipe (VIP) yog tsim tawm raws li ASME B31.3 Pressure Piping Code ua peb tus qauv.
HL Cryogenics yog ib lub tuam txhab tsim khoom siv nqus tsev tshwj xeeb, uas tsuas yog nrhiav cov khoom siv raw los ntawm cov neeg muag khoom tsim nyog xwb. Peb tuaj yeem nrhiav cov khoom siv uas ua tau raws li cov qauv thiab cov kev cai tshwj xeeb raws li cov neeg siv khoom xav tau. Peb cov khoom siv feem ntau suav nrog ASTM/ASME 300 Stainless Steel nrog kev kho saum npoo xws li acid pickling, mechanical polishing, bright annealing, thiab electro polishing.
Qhov loj thiab tsim lub siab ntawm cov yeeb nkab sab hauv yog txiav txim siab raws li cov neeg siv khoom xav tau. Qhov loj ntawm cov yeeb nkab sab nraud ua raws li HL Cryogenics cov lus qhia tus qauv, tshwj tsis yog tias tus neeg siv khoom tau teev tseg lwm yam.
Piv rau cov kav dej rwb thaiv tsev ib txwm muaj, lub tshuab nqus tsev zoo li qub muab kev rwb thaiv tsev zoo dua, txo cov kev poob ntawm cov pa roj rau cov neeg siv khoom. Nws kuj tseem pheej yig dua li lub tshuab dynamic VI, txo cov peev txheej pib rau cov haujlwm.
●Cov Lus Qhia Txog
Lub sijhawm tshaj tawm: Lub Yim Hli-21-2026