Vacuum insulated pombi(VIP) inoita basa rakakosha munzvimbo dzakasiyana-siyana dzepamusoro-soro, kunyanya mumamolecular beam epitaxy (MBE) masisitimu.MBEinzira inoshandiswa kugadzira emhando yepamusoro semiconductor makristasi, chirongwa chakakosha mumagetsi emazuva ano, anosanganisira semiconductor zvishandiso, laser tekinoroji, uye zvemhando yepamusoro zvinhu. Kuchengetedza tembiricha yakanyanya-yakaderera panguva idzi maitiro kwakakosha, uye vacuum insulated pombitekinoroji inovimbisa kufambiswa kwakanaka kwecryogenic zvinwiwa kuchengetedza iwo anodiwa mamiriro. Iyi blog inoongorora basa uye kukosha kwevacuum insulated pombimuMBE masisitimu.

Chii chinonzi Molecular Beam Epitaxy (MBE)?

Molecular beam epitaxy (MBE) inzira inodzorwa zvakanyanya yekukura mafirimu matete emidziyo, anowanzo shandiswa mukugadzira semiconductors. Maitiro acho anoitika munzvimbo yakakwira vacuum, uko matanda emaatomu kana mamorekuru anonangidzirwa pane substrate, achibvumira dhizaini-ne-layer kukura kwemakristasi ane kudzora chaiko. Kuti uchengetedze kutendeseka kwechiitiko ichi, kutonhora kwakanyanya kwakadzika kunodiwa, iko kupivacuum insulated pombitekinoroji inova yakakosha.

Basa reVacuum Insulated Pipe in MBE Systems

Vacuum insulated pombiinoshandiswa muMBEmasisitimu ekutakura zvinwiwa zve cryogenic, senge liquid nitrogen kana liquid helium, kutonhora zvikamu mukati mehurongwa. Izvi zvinwiwa zvecryogenic zvakakosha pakuchengetedza iyo yekupedzisira-yakakwira vacuum uye tembiricha kutonga izvoMBEmasisitimu anoda kuti aite zvakakwana. Pasina kuvharidzira kunoshanda, zvinwiwa zvecryogenic zvaizodziya nekukurumidza, zvichikonzera kusagadzikana kwekushisa uye kukanganisa kunaka kwekukura kwe epitaxial.

Thevacuum insulated pombiinochengetedza kurasikirwa kwemafuta mashoma panguva yekufambisa kweiyo cryogenic fluid. Iyo vacuum layer pakati pepombi dzemukati nekunze dzinoshanda sechidziviriro chakasimba, ichidzikisa kupisa kwekufambisa kuburikidza neconvection uye convection, zvinova ndizvo zvinonyanya kukonzera kushanduka kwekushisa mu cryogenic system.

SeiVacuum Insulated Pipe Inokosha kuneMBE Systems

Iyo chaiyo chaiyo inodiwa mukatiMBEmasisitimu anoitavacuum insulated pombi chinhu chinodiwa. VIP tekinoroji inodzikisa njodzi ye cryogenic liquid boil-off, iyo inogona kukanganisa kutonhora kweiyo system uye vacuum kugadzikana. Pamusoro pezvo, kushandiswa kwevacuum insulated pombi kunobatsira kudzikisira mutengo wesimba nekudzikisira kudiwa kweimwe simba rekutonhodza, kusimudzira kushanda kwese kwese.

Imwe mukana wekushandisavacuum insulated pombimuMBEmaitiro ndiko kuvimbika kwayo kwenguva refu. Mapombi akagadzirirwa kuchengetedza kupisa kwekupisa kwenguva yakareba, kuve nechokwadi chekushanda kwakafanana munzvimbo dzakasimba zvakanyanya senge.MBE.

Mhedziso:Vacuum Insulated Pipe InosimudziraMBE System Performance

Kubatanidzwa kwevacuum insulated pombimuMBEmasisitimu akakosha kuchengetedza kurongeka kwepamusoro uye kugadzikana aya maitiro anodiwa. Nekudzikisa kupisa kwekutamisa, tekinoroji yeVIP inova nechokwadi chekuti zvinwiwa zvecryogenic zvinogara patembiricha yakaderera inodiwa, ichikurudzira kukura kwakaringana semiconductor uye kuderedza mitengo yekushandisa. AsMBEtekinoroji inoenderera mberi, basa revacuum insulated pombimukutsigira maitiro aya acharamba achikosha.