Kumvetsetsa Ukadaulo wa Mapaipi Opangidwa ndi Vacuum
Chitoliro Chopangidwa ndi Vacuum, chomwe chimatchedwanso kutiChitoliro Chotetezedwa ndi Zitsulo(VIP), ndi njira yapadera kwambiri yopachikira mapaipi yopangidwira kunyamula zakumwa zoziziritsa kukhosi monga nayitrogeni wamadzimadzi, mpweya, ndi gasi wachilengedwe. Pogwiritsa ntchito malo otsekedwa ndi vacuum pakati pa mapaipi amkati ndi akunja, ukadaulo uwu umachepetsa bwino kusamutsa kutentha, kuonetsetsa kuti madzi oziziritsa kukhosi amakhalabe olimba patali. Kapangidwe ka Vacuum Jacketed Pipe sikuti kamangowonjezera mphamvu ya kutentha komanso kumachepetsa kugwiritsa ntchito mphamvu, zomwe zimapangitsa kuti ikhale chida chofunikira kwambiri kwa mafakitale omwe amaika patsogolo kukhazikika komanso kugwiritsa ntchito ndalama moyenera.
Kapangidwe ndi Makhalidwe a Chitoliro Chotetezedwa ndi Vacuum
A Chitoliro Chotetezedwa ndi ZitsuloYapangidwa ndi zigawo ziwiri zazikulu: chitoliro chachitsulo chosapanga dzimbiri chamkati chonyamulira madzi oundana ndi jekete lakunja lomwe limachiphimba. Pakati pa zigawozi pali chotchingira vacuum chapamwamba kwambiri, chomwe chimaletsa kutentha kwa malo kuti kusalowe m'dongosolo ndikupangitsa kuti madzi azituluka kapena kuwira. Kuti muwongolere kutchinjiriza, malo oundana akhoza kudzazidwa ndi zotchingira zamitundu yambiri kapena zinthu zowunikira. Zatsopanozi mu kapangidwe ka Vacuum Jacketed Pipe ndizofunikira kwambiri m'mafakitale oundana komwe kusinthasintha pang'ono kwa kutentha kungakhudze ubwino wa chinthu ndi magwiridwe antchito.
Kugwiritsa Ntchito Mapaipi Opangidwa ndi Vacuum Jekete Kumafakitale Onse
Kusinthasintha kwaChitoliro Chopangidwa ndi ZingaloweUkadaulo umafalikira m'magawo ambiri. Mu chisamaliro chaumoyo, Mapaipi Otetezedwa ndi Vacuum amagwiritsidwa ntchito kwambiri kunyamula nayitrogeni wamadzimadzi ndi mpweya kuti asungidwe ndi cryotherapy. Mu makampani azakudya ndi zakumwa, amathandizira kusamutsa bwino mpweya wozizira womwe umagwiritsidwa ntchito pozizira mwachangu. Kuphatikiza apo, Mapaipi Otetezedwa ndi Vacuum amagwiritsidwa ntchito kwambiri m'magawo amagetsi, makamaka mu mpweya wachilengedwe ndi mayendedwe a LNG, komwe amapereka njira yodalirika yosunthira zinthu zozizira popanda kutayika kwakukulu kwa kutentha. Ukadaulo uwu wapezanso ntchito m'ma laboratories a ndege ndi kafukufuku, komwe kuwongolera kutentha molondola ndikofunikira.
Ubwino Wogwiritsa Ntchito Chitoliro Chopangidwa ndi Vacuum
Chitoliro Chopangidwa ndi ZingaloweMakinawa amapereka ubwino waukulu kuposa mapaipi wamba otetezedwa. Chifukwa cha kutetezedwa kwawo ndi vacuum-sealed, mapaipiwa amakhala ndi kutentha kochepa, komwe kumaletsa kudzaza kwa chisanu ndikuwonetsetsa kuti madzi akuyenda bwino. Izi sizimangochepetsa kutayika kwa zinthu komanso zimathandizira kuchepetsa ndalama zogwirira ntchito. Ubwino wina waukulu wa Vacuum Insulated Pipe ndi chitetezo chowonjezereka; posunga kutentha kwa cryogenic ndikuletsa kuzizira kwakunja, makina a VJP amachepetsa zoopsa zogwirira ntchito ndikuchepetsa kukonza.
Zochitika Zamtsogolo mu Ukadaulo wa Mapaipi Otetezedwa ndi Vacuum
Pamene kufunikira kwa njira zogwiritsira ntchito mphamvu moyenera komanso zokhazikika kukukulirakulira,Chitoliro Chotetezedwa ndi ZitsuloMakampani akusintha. Zinthu zatsopano zikuyang'ana kwambiri pa zipangizo zamakono zotetezera kutentha, kulimba, ndi machitidwe odziyimira pawokha omwe amayang'anira ndikukonza kayendedwe ka madzi ndi kutentha. Ndi kuthekera kochepetsa mpweya woipa komanso kugwiritsa ntchito mphamvu pang'ono, ukadaulo wa Vacuum Jacketed Pipe uli pamalo othandizira tsogolo la mayendedwe osagwiritsa ntchito mphamvu zambiri komanso kukonza cryogenic.
Mapeto
Chitoliro Chopangidwa ndi Zingalowe(Chitoliro Chotetezedwa ndi Vacuum) chikuyimira njira yabwino kwambiri yamafakitale omwe amadalira mayendedwe amadzimadzi a cryogenic. Ubwino wake wapamwamba woteteza kutentha, magwiridwe antchito, komanso chitetezo zimapangitsa kuti ikhale muyezo wamakampani ambiri. Ndi zatsopano zomwe zikupitilira kukonza ukadaulo, Chitoliro Chotetezedwa ndi Vacuum chidzakhala ndi gawo lofunika kwambiri pakugwiritsa ntchito mafakitale okhazikika, kupereka zabwino zonse zachilengedwe komanso zogwirira ntchito.
Nthawi yotumizira: Okutobala-30-2024