Vacuum insulated chitoliro(VIP) imagwira ntchito yofunikira m'magawo osiyanasiyana apamwamba kwambiri, makamaka pamakina a molecular beam epitaxy (MBE).MBEndi njira yomwe imagwiritsidwa ntchito popanga makristasi apamwamba kwambiri a semiconductor, njira yovuta kwambiri pamagetsi amakono, kuphatikiza zida za semiconductor, ukadaulo wa laser, ndi zida zapamwamba. Kusunga kutentha kwambiri panthawiyi ndikofunikira, komanso vacuum insulated chitoliroUkadaulo umatsimikizira kuyendetsa bwino kwa zakumwa za cryogenic kuti zisungidwe zofunika. Blog iyi isanthula udindo ndi kufunikira kwavacuum insulated chitoliromu machitidwe a MBE.

Kodi Molecular Beam Epitaxy (MBE)?

Molecular beam epitaxy (MBE) ndi njira yolamuliridwa kwambiri pakukulitsa mafilimu oonda azinthu, omwe amagwiritsidwa ntchito popanga ma semiconductors. Njirayi imachitika pamalo otsekemera kwambiri, pomwe matabwa a ma atomu kapena mamolekyu amawongoleredwa pagawo laling'ono, zomwe zimapangitsa kuti makhiristo akule ndi kusanjikiza koyenera. Kusunga umphumphu wa ndondomekoyi, kutentha kwambiri kumafunika, komwe kuli komwevacuum insulated chitoliroukadaulo umakhala wofunikira.

Udindo waVacuum Insulated Pipe in MBE Kachitidwe

Vacuum insulated chitoliroamagwiritsidwa ntchito muMBEmakina onyamula zakumwa za cryogenic, monga nayitrogeni wamadzimadzi kapena helium yamadzimadzi, kuti aziziziritsa zida zamkati mwadongosolo. Zakumwa za cryogeniczi ndizofunikira kwambiri pakusunga vacuum ndi kutentha kwambiriMBEmachitidwe amafunikira kuti agwire bwino ntchito. Popanda kutchinjiriza kogwira mtima, zakumwa za cryogenic zimatha kutentha mwachangu, zomwe zimapangitsa kusakhazikika kwa kutentha ndikusokoneza kukula kwa epitaxial.

Thevacuum insulated chitolirozimatsimikizira kutayika kochepa kwa kutentha panthawi yonyamula madzi a cryogenic. Vacuum wosanjikiza pakati pa mipope yamkati ndi yakunja imagwira ntchito ngati insulator yothandiza kwambiri, imachepetsa kutengera kutentha kudzera pa conduction ndi convection, zomwe ndizomwe zimayambitsa kusinthasintha kwa kutentha kwa machitidwe a cryogenic.

Chifukwa chiyani?Vacuum Insulated Pipe Ndizofunikira kwaMBE Kachitidwe

Kulondola kwakukulu kofunikira muMBEmachitidwe amapangavacuum insulated chitoliro chofunikira. Ukadaulo wa VIP umachepetsa chiwopsezo cha chithupsa chamadzimadzi cha cryogenic, chomwe chingasokoneze kuzirala kwa dongosolo komanso kukhazikika kwa vacuum. Kuphatikiza apo, kugwiritsa ntchito mapaipi a vacuum insulated mapaipi kumathandizira kuchepetsa mtengo wamagetsi pochepetsa kufunika kowonjezera mphamvu zoziziritsa, kumapangitsa kuti dongosolo lonse liziyenda bwino.

Ubwino wina wogwiritsa ntchitovacuum insulated chitoliromuMBEmachitidwe ndi kudalirika kwake kwa nthawi yayitali. Mapaipiwa adapangidwa kuti azisunga kutentha kwanthawi yayitali, kuwonetsetsa kuti zikuyenda bwino m'malo ovuta kwambiri mongaMBE.

Pomaliza:Vacuum Insulated Pipe ZimawonjezeraMBE Kachitidwe Kachitidwe

Kuphatikiza kwavacuum insulated chitoliromuMBEmachitidwe ndi ofunikira kuti akhalebe olondola komanso okhazikika omwe amafunikira njirazi. Pochepetsa kusamutsa kutentha, ukadaulo wa VIP umatsimikizira kuti zakumwa za cryogenic zimakhalabe pa kutentha kofunikira, kulimbikitsa kukula koyenera kwa semiconductor ndikuchepetsa ndalama zogwirira ntchito. MongaMBEluso akupitiriza patsogolo, udindo wavacuum insulated chitoliropothandizira njirazi zidzakhala zofunikira kwambiri.