Cov yeeb nkab nqus tsev(VIP) yog ib qho tseem ceeb hauv kev thauj cov kua cryogenic, xws li cov roj av liquefied natural gas (LNG), cov kua hydrogen (LH2), thiab cov kua nitrogen (LN2). Qhov teeb meem ntawm kev khaws cov kua no rau qhov kub qis heev yam tsis muaj kev hloov pauv cua sov tseem ceeb yog daws tau los ntawm kev siv tshuab nqus tsev rwb thaiv tsev. Cov blog no yuav piav qhia txog yuav ua li cas lub raj xa dej rwb thaiv tsevmuab kev rwb thaiv tsev thermal thiab nws qhov tseem ceeb hauv kev lag luam uas vam khom cov kab ke cryogenic.

Dab tsi yog ib qhoCov Yeeb Nkab Nqus Tsev?

A lub raj xa dej rwb thaiv tsevmuaj ob lub kav dej sib txuas: ib lub kav dej sab hauv uas nqa cov kua cryogenic thiab ib lub kav dej sab nraud uas kaw lub kav dej sab hauv. Qhov chaw nruab nrab ntawm ob lub kav dej no raug tshem tawm kom tsim tau lub tshuab nqus tsev, uas ua haujlwm ua lub tshuab rwb thaiv tsev zoo heev. Lub tshuab nqus tsev txo qhov kev hloov pauv cua sov los ntawm kev sib kis thiab kev sib hloov, uas pab tswj cov kua kom nyob rau qhov kub qis uas xav tau.

Yuav Ua Li Cas Lub Tshuab Nqus Tsev Rwb Thaiv Tsev Ua Haujlwm

Qhov tseem ceeb ntawm kev ua haujlwm thermal ntawm ib qholub raj xa dej rwb thaiv tsev yog txheej nqus tsev. Kev hloov cua sov feem ntau tshwm sim los ntawm peb txoj kev tseem ceeb: kev coj mus los, kev sib hloov cua sov, thiab kev tawg hluav taws xob. Lub tshuab nqus tsev tshem tawm kev coj mus los thiab kev sib hloov cua sov vim tias tsis muaj cov pa cua nyob rau hauv qhov chaw nruab nrab ntawm cov kav dej kom hloov cua sov. Ntxiv rau qhov nqus tsev, cov kav dej feem ntau suav nrog kev tiv thaiv sab hauv qhov chaw nqus tsev, txo kev hloov cua sov los ntawm kev tawg hluav taws xob.

Vim li casCov Yeeb Nkab Nqus Tsev Tseem ceeb rau Cryogenic Systems

Cov kua dej cryogenic rhiab heev rau qhov kub nce me ntsis, uas tuaj yeem ua rau lawv vaporize, ua rau cov khoom poob thiab muaj kev phom sij.Cov yeeb nkab nqus tsevua kom ntseeg tau tias qhov kub ntawm cov kua dej cryogenic xws li LNG, LH2, lossis LN2 tseem ruaj khov thaum lub sijhawm thauj mus los. Qhov no txo ​​​​​​cov pa roj boil-off (BOG) tsim, tswj cov kua dej kom nyob rau hauv nws lub xeev xav tau rau lub sijhawm ntev.

Cov ntawv thov ntawmCov Yeeb Nkab Nqus Tsev

Cov yeeb nkab nqus tsevsiv rau hauv ntau yam lag luam, suav nrog lub zog, aerospace, thiab kev kho mob. Hauv kev lag luam LNG, VIPs raug ntiav los hloov cov roj av liquefied ntawm cov thoob dej cia khoom thiab cov chaw nres tsheb nrog qhov poob cua sov tsawg kawg nkaus. Hauv kev lag luam aerospace, VIPs xyuas kom muaj kev nyab xeeb ntawm cov kua hydrogen, tseem ceeb rau kev tsav nkoj rocket. Ib yam li ntawd, hauv kev kho mob, cov kua nitrogen raug thauj mus los siv VIPs los khaws cov khoom siv biological thiab txhawb nqa kev siv kho mob.

Xaus Lus: Kev Ua Haujlwm Zoo ntawmCov Yeeb Nkab Nqus Tsev

Lub luag haujlwm ntawmlub raj xa dej rwb thaiv tsev Hauv kev thauj mus los kua cryogenic tsis tuaj yeem hais ntau dhau. Los ntawm kev txo qis kev hloov pauv cua sov los ntawm cov txheej txheem rwb thaiv tsev siab heev, VIPs ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm cov kua cryogenic, ua rau lawv tseem ceeb rau kev lag luam uas vam khom cov thev naus laus zis qis-kub. Raws li qhov kev thov rau cov ntawv thov cryogenic loj hlob, qhov tseem ceeb ntawmcov kav dej nqus tsevyuav txuas ntxiv nce siab, ua kom muaj kev ua haujlwm thermal zoo thiab kev nyab xeeb hauv kev ua haujlwm tseem ceeb.