Imiyoboro ya safiro Yongerera imbaraga za Thermocouple

Ibisobanuro bigufi:

Mu nganda zigezweho, kugenzura ubushyuhe nyabwo ni igice cyingenzi cyo kugenzura inzira, kwizeza ubuziranenge, hamwe na sisitemu z'umutekano. Thermocouples-ikoreshwa cyane nubushyuhe bwubushyuhe-ikunze guhura nibidukikije bigoye nkubushyuhe bwo hejuru, imiti yangiza, sisitemu ya vacuum, nimirima ya plasma. Kurinda ibyo byuma neza ni ngombwa kugirango ibikorwa bihamye. Imiyoboro ya safiro, ikozwe muri sintetike imwe ya kirisiti ya aluminium oxyde, byagaragaye ko iri mu bikoresho byizewe byo kurinda. Iyi ngingo iragaragaza ibiranga umwihariko wa safiro, imikoreshereze itandukanye, na cyane cyane imikorere yabo idasanzwe nkibishishwa byo kurinda amashyuza.


Ibiranga

Igishushanyo kirambuye

Safiro-Tube-5
Safiro-Tube-4

Intangiriro

Mu nganda zigezweho, kugenzura ubushyuhe nyabwo ni igice cyingenzi cyo kugenzura inzira, kwizeza ubuziranenge, hamwe na sisitemu z'umutekano. Thermocouples-ikoreshwa cyane nubushyuhe bwubushyuhe-ikunze guhura nibidukikije bigoye nkubushyuhe bwo hejuru, imiti yangiza, sisitemu ya vacuum, nimirima ya plasma. Kurinda ibyo byuma neza ni ngombwa kugirango ibikorwa bihamye. Imiyoboro ya safiro, ikozwe muri sintetike imwe ya kirisiti ya aluminium oxyde, byagaragaye ko iri mu bikoresho byizewe byo kurinda. Iyi ngingo iragaragaza ibiranga umwihariko wa safiro, imikoreshereze itandukanye, na cyane cyane imikorere yabo idasanzwe nkibishishwa byo kurinda amashyuza.

Ibikoresho Byiza byo Gusaba Porogaramu

Safiro ni uburyo bwa kristu ya aluminium oxyde (Al₂O₃) kandi iri munsi ya diyama ukurikije ubukana, yatsinze 9 ku gipimo cya Mohs. Uku gukomera kudasanzwe gutuma imiyoboro ya safiro irwanya cyane gushushanya, gukuramo, no gukanika imashini, kabone niyo byakoreshwa kenshi cyangwa cyane.

Kurenga imbaraga za mashini, umuyoboro wa safiro uhabwa agaciro cyane kubirwanya imiti. Ziguma zihamye kandi zidafite imbaraga imbere ya acide nyinshi, ibishishwa, hamwe na gaze zidasanzwe, harimo hydrogène fluoride, chlorine, hamwe na sulfure. Ibi bibafasha gukora neza mubikorwa birimo imiti ikaze cyangwa plasma.

Byongeye kandi, ubushuhe bwa safiro imikorere yubushyuhe iratangaje. Ihanganira igihe kirekire ubushyuhe bugera kuri 2000 ° C mugihe bugumana ubusugire bwimiterere. Ubushyuhe bwacyo bushyigikira ubushyuhe bwihuse, ikintu cyingenzi cyane iyo gikoreshwa muri sisitemu yo kumva ubushyuhe.

Iyindi nyungu yingenzi ni optique ya optique kuri ultraviolet, igaragara, hamwe nuburebure bwumurambararo-kuva kuri 0.3 mm kugeza kuri 5 mm. Ibi bituma imiyoboro ya safiro ikwiranye na optique yo kumva cyangwa sisitemu yo kugenzura ubushyuhe bwa optique.

Thermocouples hamwe no gukenera gukingirwa

Thermocouples nibintu byingenzi muburyo butandukanye bwa sisitemu, kuva ku ziko ryicyuma na moteri ya turbine kugeza kumashanyarazi ya semiconductor hamwe nibikoresho byo gutunganya imiti. Ibi bikoresho bitanga voltage ishingiye ku itandukaniro ryubushyuhe hagati yibyuma bibiri bidasa byahujwe kumpera imwe. Mugihe thermocouples itandukanye kandi ikomeye, guhura kwayo nubushyuhe, ibintu byangiza, hamwe nubukanishi bushobora kugabanya cyane ubuzima bwumurimo cyangwa gutesha agaciro ubusomwa bwubushuhe.

Aha niho umuyoboro wa safiro uza gukina nkibishishwa birinda. Mugukingira thermocouple imbere yumuyoboro wa safiro, sensor iba yitaruye ibidukikije bikaze mugihe ikomeza kwemerera ubushyuhe bwiza. Igisubizo ni kirekire-kirekire, cyizewe cyuma gikomeza ukuri neza na nyuma yigihe kinini cyo guhura nibikorwa bikora.

Amashanyarazi ya safi atuma ubushyuhe bugera kuri thermocouple vuba kandi kimwe, kugabanya ubushyuhe bukabije no kunoza igihe cyo gusubiza. Byongeye kandi, kurwanya ibitero by’imiti byemeza ko sensor itabangamiwe n’ibisigisigi, kwangirika, cyangwa kwiyubaka-ibintu bikunze kwibasira ibyuma cyangwa amaboko ya ceramic.

Koresha Imanza Mugukurikirana Ubushyuhe

Mu itanura ryubushyuhe bwo hejuru, umuyoboro wa safiro ukoreshwa muburyo bwo gukingira thermocouples ikurikirana ibihe bigoye. Imiti ihamye ni ngombwa mu kirere gikungahaye kuri gaze ya halogene, ibyuma bishongeshejwe, cyangwa imyuka ikora. Urugero:

  • Gukora Semiconductor: Amababi ya safiro arinda thermocouples mugihe cyo gukura kwa epitaxial, wafer annealing, hamwe na doping, aho ibidukikije bisukuye hamwe no kugenzura neza ubushyuhe ni ngombwa.

  • Imiti ya shimi.

  • Itanura rya Vacuum: Imiyoboro ya safiro irinda okiside no kwangirika kwa mikorobe mugihe ikorera munsi ya vacuum cyangwa gaze ya gaze ya inert.

  • Sisitemu yo gutwika: Moteri yindege, turbine ya gaz, hamwe nogutwika inganda akenshi bishingikiriza kumashanyarazi arinzwe na safiro kugirango bakurikirane ubushyuhe bukabije kugirango imikorere ikore neza.

Mugukoresha imiyoboro ya safiro, injeniyeri zirashobora gukoresha thermocouples mubihe bitaba byangiza cyane ibyuma bisanzwe cyangwa ibirahuri. Ibi byagura imikorere yimikorere ya sisitemu yo gukurikirana ubushyuhe kandi ikazamura imikorere yigihe kirekire.

Inyongera zinganda zikoreshwa muri safiro

Mugihe uburinzi bwa thermocouple aribwo buryo bukoreshwa, imiyoboro ya safiro ikoreshwa mubindi bikoresho byinshi byateye imbere:

  • Amatara maremare (HID) Amatara: Nkibikoresho by ibahasha, imiyoboro ya safiro irwanya ubushyuhe bwinshi nimirasire ya UV / IR nta gicu cyangwa cyoroshye.

  • Ibyumba bya Plasma: Ikoreshwa nkibikoresho byo kureba hamwe nibikoresho byabigenewe kubera kurwanya isuri.

  • Shyira mu majwi: Emera spekitroscopi, amashusho, hamwe na laser yo kwisuzumisha ukoresheje imiyoboro itunganijwe utanduye umwanda.

  • Gutunganya Amazi nibikoresho byubuvuzi: Bitewe na bio-inertness hamwe na anti-chimique, imiyoboro ya safiro nibyiza kuri sisitemu isaba kutabyara no kudakora.

  • Sisitemu yo Gutanga Laser: Imiyoboro ya safiro iyobora ibiti bifite ingufu nyinshi hamwe no gutakaza optique ntoya hamwe nubushyuhe bukabije bwumuriro.

Izi porogaramu zungukira ku bintu by'ingenzi bya safiro - kutagira imiti, kutagaragara neza, gukomera gukomeye, hamwe n’ubushyuhe bw’umuriro - mu nganda zitandukanye nko mu kirere, ubuvuzi, ibikomoka kuri peteroli, na elegitoroniki.

Ibyiza Byumubiri Byiza bya Safiro

  1. Urwego rwo gukorera mu mucyo: 0.3-5.0 μ m (UV kugeza IR), ibereye gukoresha amashusho, laser, na spekitroscopique

  2. Gukomera: Mohs 9 - irwanya gukuramo no kwangirika hejuru

  3. Kurwanya Ubushyuhe: Hagarara kugeza 2030 ° C, hamwe nubushyuhe bwinshi bwo guhana ubushyuhe bwihuse

  4. Imiti iramba: Ntibisanzwe kumashanyarazi menshi, acide, na alkalis

  5. Amashanyarazi: Diyelectric ihoraho kandi igihombo cya dielectric

  6. Ingero zifatika: Kurwanya kwaguka k'ubushyuhe no guhindura ibintu munsi yigitutu

  7. Kurwanya Plasma: Nibyiza byo gukoresha mumashanyarazi menshi nka PECVD cyangwa ion ion

Inshamake ninyungu za sisitemu ya Thermocouple

  1. Imiyoboro ya safiro izana itandukaniro ryimiterere ituma biba byiza kuriKurinda:

    • Kunonosorwa neza: Amashanyarazi menshi yubushyuhe atuma igisubizo cyihuta

    • Kuramba: Kurwanya kwambara no kwangirika birinda sensor igihe kirekire

    • Imikorere ihamye: Igumana ubunyangamugayo no mu gusiganwa ku magare

    • Kutanduza: Imiti ya inert igaragara igabanya inkomoko yamakosa

    • Ubushobozi bwinshi: Gushoboza guhuza optique hamwe no gukurikirana ubushyuhe

Umwanzuro

  1. Thermocouples iri mumutima wa sisitemu yubushyuhe bukabije, kandi kwizerwa kwabo biterwa cyane nubwiza bwamazu yabo arinda. Imiyoboro ya safiro, bitewe nibintu bidasanzwe bidasanzwe, itanga uburyo bwiza bushoboka bwo kurwanya ubushyuhe, kurinda imashini, hamwe nubuziranenge bwimiti. Mugihe inganda zikomeje gusaba ibisobanuro birambuye kandi biramba muri sisitemu yubushyuhe, umuyoboro wa safiro ukingiwe na termocouples urimo kuba igisubizo cyingenzi kugirango ibyo byifuzo bishoboke.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze