Helium (Iye)

Technical Parameters

Helium igasi risingawanzoitiki, rakanyatsojeka, risina ruvara uye risinganhuwi inert gasi.Haina makemikari, uye yakaoma kuita nezvimwe zvinhu mumamiriro ezvinhu akajairika.Iine chimiro chemakemikari yakagadzikana uye yakasviba yero kana ichiita yakaderera-voltage discharge.Helium inogona kushandiswa sechinhu chinodzvinyirira uye supercharger ye rocket liquid mafuta, uye inoshandiswa muhuwandu hukuru mumissile, spacecraft uye supersonic ndege;sechidziviriro gasi panguva yekunyungudutswa uye welding, inoshandiswa mukuvaka ngarava, ndege, spacecraft, maroketi, uye Kugadzirwa kwezvombo kwakakosha zvikuru;helium ine kupenya kwakanyanya uye inoshandiswa kutonhodza mareactor enyukireya, uye kuona kudonha mumaroketi nemapombi emagetsi enyukireya nemidziyo yemagetsi nemagetsi;helium ine low mass density uye huremu density, uye Iyo haibatike uye inogona kushandiswa kuzadza magirobhu emwenje uye neon machubhu.Iriwo gasi rakanakira mabharumu nendege;mvura helium inogona kuwana tembiricha yakaderera padyo neabsolute tembiricha (-273°C) uye inoshandiswa kugadzira superconducting midziyo;helium imhando yegesi inert, Solubility muropa yakaderera pane iyo nitrogen, saka anesthesia yayo yakaderera pane iyo nitrogen.Naizvozvo, helium neokisijeni zvinowanzosanganiswa segasi rekufema kune vakasiyana.Helium inofanira kuchengetwa yakatwasuka munzvimbo ine mhepo inofefetera zvakanaka, yakachengetedzeka uye isina mamiriro ekunze, uye tembiricha yekuchengetera haifanirwe kudarika 52°C.Panofanira kunge pasina zvinhu zvinobvira moto munzvimbo yekuchengetera uye gara kure nenzvimbo dzinowanzopinda nekubuda uye dzekubuda nechimbichimbi, uye hapana munyu kana zvimwe zvinokuvadza zviripo.Pamasilinda egasi asina kushandiswa, chivharo chevhavha uye chivharo chinobuda chinofanira kuvharwa zvakanaka, uye zvivharo zvisina chinhu zvinofanira kuchengetwa zvakasiyana kubva kune mavhiriji akazara.Dzivisa kuchengetedza zvakanyanya uye nguva yakareba yekuchengetedza, uye chengetedza marekodhi akanaka ekuchengetedza.

Application:

1.Cryogenic Kutonhodza Kushandisa:

Helium gasi rinoshandiswa zvakanyanya muchitima che maglev uye zvekurapa Nuclear magnetic resonance (NMR) yekufungidzira michina.

2.Balloon Kushandisa:

Inflat yebharoni yemabiko ekuzvarwa kana kupemberera kana inflat yeairship.

3.Check Analyse:

Helium gasi rinoshandiswa zvakanyanya muvaccum leak yekuona senge helium mass spectrometer leak detector.

4.Shielding Gasi:

Helium inowanzoshandiswa se magnesium, zirconium uye aluminium, titanium uye mamwe masimbi anopisa gasi anodzivirira.

Saizi Yepakeji:

Zvakanakira:

1. Fekitari yedu inogadzira Helium kubva kumhando yepamusoro yezvigadzirwa, kunze kwemutengo wakachipa.
2. Iyo Helium inogadzirwa mushure menguva dzakawanda nzira dzekunatswa nekugadzirisa mufekitari yedu.Iyo online control system inochengetedza gasi kuchena kwese nhanho.Chigadzirwa chakapedzwa chinofanira kusangana nechiyero.
3. Panguva yekuzadza, cylinder inofanira kutanga yakaomeswa kwenguva yakareba (inenge 16hrs), zvino tinotsvaira cylinder, pakupedzisira tinoibvisa negasi yepakutanga.Nzira dzose idzi dzinoita kuti gasi rakachena muvhavha.
4. Tave tiripo mumunda weGasi kwemakore mazhinji, ruzivo rwakapfuma mukugadzira uye kunze kwenyika ngatihwine vatengi' kuvimba, vanogutsa nebasa redu uye vanotipa mhinduro yakanaka.