English

I-Sapphire Tube yoKhuseleko lwe-Thermocouple - Ukuchaneka koBubushushu obuphezulu kwiNdawo eziNgqongileyo

Ityhubhu yeSapphire yoKhuseleko lwe-Thermocouple-Ukuchaneka kobushushu obuphezulu kwiNdawo eziNcincisa umfanekiso obonakalisiweyo
  • I-Sapphire Tube yoKhuseleko lwe-Thermocouple - Ukuchaneka koBubushushu obuphezulu kwiNdawo eziNgqongileyo
  • I-Sapphire Tube yoKhuseleko lwe-Thermocouple - Ukuchaneka koBubushushu obuphezulu kwiNdawo eziNgqongileyo
  • I-Sapphire Tube yoKhuseleko lwe-Thermocouple - Ukuchaneka koBubushushu obuphezulu kwiNdawo eziNgqongileyo

Inkcazelo emfutshane:

Iityhubhu zeSapphire, ezenziwe kwi-single-crystal aluminium oxide (Al₂O₃), zizinto eziphezulu zokusebenza ezisetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zoshishino. Indibaniselwano yabo engenakulinganiswa yokumelana ne-thermal, amandla omatshini, ukuzinza kweekhemikhali, kunye nokubonakala kwe-optical kubenze basisiseko kwiinkqubo zokusingqongileyo. Esinye sezona zicelo zixabisekileyo kwaye zisanda kwamkelwa kukukhuselwa kwe-thermocouples-izixhobo zokuqonda ubushushu ezihlala zisebenza kwiimeko ezinobundlongondlongo, ubushushu obuphezulu, okanye ukubola. Eli nqaku linika inkcazo enzulu yeepropati ze-sapphire tube, iimpawu eziphambili, izicelo eziphambili, kwaye ngokukodwa indima yabo ekukhuseleni i-thermocouple.


Iimbonakalo

Idayagram eneenkcukacha

ISapphire-Tube-1
ISapphire-Tube-2

Intshayelelo

Iityhubhu zeSapphire, ezenziwe kwi-single-crystal aluminium oxide (Al₂O₃), zizinto eziphezulu zokusebenza ezisetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zoshishino. Indibaniselwano yabo engenakulinganiswa yokumelana ne-thermal, amandla omatshini, ukuzinza kweekhemikhali, kunye nokubonakala kwe-optical kubenze basisiseko kwiinkqubo zokusingqongileyo. Esinye sezona zicelo zixabisekileyo kwaye zisanda kwamkelwa kukukhuselwa kwe-thermocouples-izixhobo zokuqonda ubushushu ezihlala zisebenza kwiimeko ezinobundlongondlongo, ubushushu obuphezulu, okanye ukubola. Eli nqaku linika inkcazo enzulu yeepropati ze-sapphire tube, iimpawu eziphambili, izicelo eziphambili, kwaye ngokukodwa indima yabo ekukhuseleni i-thermocouple.

Kutheni le nto iiTubhu zeSapphire zibonelela ngoMsebenzi oPhezulu kangaka?

Iityhubhu zeSapphire ziyaziwa ngokukwazi kwabo ukugcina uzinzo lwesakhiwo kunye nokusebenza phantsi koxinzelelo olukhulu lomzimba kunye neekhemikhali. Kwiinkqubo zoxinzelelo oluphezulu, zisetyenziselwa zombini iinqanawa zokukhusela kunye neefestile zokujonga, ezinika indawo ekhuselekileyo kunye ne-inert yokuhlalutya ulwelo kunye neegesi. Ngenxa yamandla abo aphezulu okucinezela kunye nokumelana nokukrweleka, iityhubhu zesafire zikwafanelene nendawo ezibandakanya ifuthe elinamandla lomatshini okanye ukukhwela ibhayisekile rhoqo.

Ezi tyhubhu zikhethekile ekusebenzeni kwazo kumaqondo obushushu ukuya kuthi ga kwi-2000 ° C ngaphandle kokuthambisa okanye ukonakala. Ngokungafaniyo nezinye izinto ezininzi ze-ceramic okanye zeglasi, isafire igcina imilo yayo kunye neempawu zoomatshini nakwiqondo lobushushu eliphakamileyo. Lo msebenzi ubalulekile kwizicelo apho ubungakanani bomzimba obuhambelanayo buyimfuneko ekutywineni, ukugquma, okanye ukulungelelaniswa-njengeenkqubo zezindlu ze-thermocouple.

Ukukhanya kwabo okubonakalayo kwi-spectrum ebanzi-ukusuka kwi-ultraviolet (0.3 μm) ngokubonakala kwi-infrared (5 μm) -yongeza enye ingqimba yokusebenza. Eli nqaku livumela iityhubhu zesafire ukuba zingasebenzi nje njengezinto ezicwangcisiweyo kodwa kunye nokuxhasa iinkqubo ezidibeneyo zokujonga ukujonga ixesha lokwenyani kunye nemilinganiselo esekwe kwi-laser.

Iityhubhu zeSapphire kuKhuseleko lweThermocouple

I-Thermocouples zizivamvo zobushushu ezibalulekileyo ezisetyenziswa kuwo wonke amashishini ukusuka kwi-aerospace kunye ne-metallurgy ukuya kukwenziwa kwe-semiconductor kunye nokusetyenzwa kweekhemikhali. Nangona kunjalo, i-thermocouples zizixhobo ezinovakalelo ezinokuthotywa ngokukhawuleza xa zibonakaliswe ngokuthe ngqo kwiigesi ezisebenzayo, iindawo zeplasma, okanye imijikelo yokufudumeza / yokupholisa ngokukhawuleza. Ukuthintela le miba, iibhubhu zesafire zisebenza njengeeshethi ezifanelekileyo zokukhusela kwi-thermocouples.

I-thermal conductivity yesafire iqinisekisa ukuhanjiswa kobushushu okukhawulezayo kunye nokuchanekileyo kwi-thermocouple ngaphakathi kwityhubhu, ivumela ukubeka iliso ngexesha langempela lobushushu ngelixa ukhusela inzwa kwizinto ezitshabalalisayo, i-mechanical abrasion, kunye nokutshatyalaliswa kwe-thermal. Le bhalansi yokugquma kunye ne-conduction yenza iityhubhu zesafire zilungele ngokukodwa ukukhuselwa kwe-thermocouple kwiindawo ezinobutshaba.

Ukongeza, ukunganyaniseki kweekhemikhali zesafire kuthintela nakuphi na ukungcoliseka kwendalo yenkqubo. Oku kubaluleke kakhulu kwizicelo ezicocekileyo ezifana nokusetyenzwa kwe-wafer ye-semiconductor, iinkqubo zokuvala inzala yezonyango, okanye amagumbi ashushu aphezulu. Ukungabikho kokusabela phakathi kwesafire kunye neekhemikhali ezinobundlobongela njenge-fluorine plasma, i-hydrochloric acid, okanye isinyithi esityhidiweyo siqinisekisa ukuthembeka kwenkqubo kunye nokuchaneka komlinganiselo.

Ngaphezu koko, iityhubhu zesafire zixhathisa kakhulu ukunxitywa kwaye azithobi phantsi kokuvezwa ixesha elide kumasuntswana anamandla aphezulu okanye imitha ye-UV / IR. Oku komelela kwandisa ixesha lokuphila kweenzwa ze-thermocouple, ukunciphisa iindleko zokugcina kunye nexesha lokunciphisa inkqubo.

Usetyenziso oluBanzi lweMibhobho yeSapphire

Ngelixa ukukhuselwa kwe-thermocouple yenye yezicelo zokuma, iityhubhu zesafire zikwasetyenziswa ngokubanzi kwezinye iindawo zobugcisa obuphezulu kunye nezoshishino. Ezi ziquka:

  • Ukwenziwa kwePlasma: Iityhubhu zeSapphire zisebenza njengezivalo kwi-plasma etching kunye ne-deposition systems, apho ukunyanzeliswa kweekhemikhali kuthintela ukuveliswa kwamasuntswana.

  • UkuKhanya okuPhakamileyo: Ukungafihli kunye nokumelana nobushushu kubenza babe imvulophu ezifanelekileyo ze-UV, ezibonakalayo, kunye neendibano zesibane ze-IR.

  • Unyango lwamanzi kunye nokutofa kwegesi: Iibhubhu zeSapphire ziqeshwe kwiinkqubo apho ukulawulwa ngokuchanekileyo kwamanzi okanye iigesi phantsi koxinzelelo oluphezulu lufunekayo.

  • Izixhobo zonyango kunye nezamayeza: Ngenxa yeempawu zabo ze-bio-inert, iityhubhu zesafire zikhuselekile ukuba zisetyenziswe kwizixhobo ezizintsholongwane okanye ezifakelwayo.

  • I-Spectroscopy kunye ne-Optical Analysis: Ukucaca kwabo kwamehlo kuvumela ukudityaniswa okungenamthungo kwiinkqubo ze-spectroscopy kwiikhemikhali okanye zebhayoloji.

Kuzo zonke ezi nkalo, iityhubhu zesafire zinikezela ngokugqwesileyo komatshini kunye nokumelana neekhemikhali, ziqinisekisa ukusebenza ixesha elide phantsi kweemeko zokusebenza ezigqithisileyo.

Iimpawu eziphambili zeSapphire Tubes

Iityhubhu zeSapphire zinendibaniselwano enqabileyo yezinto eziphathekayo ezinqwenelekayo:

  1. Uluhlu olubanzi loThutho lwe-Optical: Ukususela kwi-0.3 μm (UV) ukuya kwi-5 μm (IR), ifanelekile kwiinkqubo ze-laser, ukubeka iliso kwi-optical, kunye nemilinganiselo ye-in-situ.

  2. Ukuqina Okugqithisileyo: Ngobulukhuni be-Mohs be-9, isafire ayinakukrweleka, yodlulwa kuphela yidayimane.

  3. Indawo yokuNyibilika ePhakamileyo: ISapphire ihleli izinzile ukuya kuthi ga ku-2030°C.

  4. I-Thermal Conductivity ekhethekileyo: Ukudlulisa ubushushu ngokufanelekileyo, kubalulekile kwizicelo ze-thermocouple.

  5. Uzinzo lweMichiza: Ukumelana neeasidi, ialkali, kunye nesinyithi esinyibilikisiweyo, ngaphandle kweetyuwa ezishushu ze-caustic.

  6. I-Insulation ephezulu yoMbane: Ifanelekile kwi-electronic kunye ne-high-voltage insulation.

  7. Uzinzo lweDimensional: Ugcina ingqibelelo phantsi koxinzelelo lwe-thermal okanye umthwalo womatshini.

Izibonelelo zokusebenzisa iMibhobho yeSapphire kwiThermocouples

Ukudityaniswa kweetyhubhu zesafire kwiindibano ze-thermocouple kuzisa iingenelo ezininzi:

  • Ukuchaneka kweSensor ephuculweyo: I-Thermal conductivity isekela ukuvakalelwa ngokukhawuleza kobushushu.

  • UBomi boBomi beSensor eyandisiweyo: Ukumelana ne-corrosion kunye ne-abrasion ikhusela i-thermocouple yangaphakathi.

  • Ixesha lokuphumla elincitshisiweyo: Ukuphindaphinda okuphantsi kokungaphumeleli kwenzwa kunye neemfuno zokulungisa kwakhona.

  • Ucoceko lweNkqubo: I-inertness ye-Chemical inqanda ukungcoliswa, kubalulekile kwiinkqubo zokucoca igumbi.

  • Ukusebenza okuninzi: Idibanisa ukukhuselwa kwe-thermal kunye ne-optical transparency yokusetyenziswa kabini ekuboneni nasekuhloleni.

Ukuqukumbela

Ukudityaniswa kweetyhubhu zesafire kwiindibano ze-thermocouple kuzisa iingenelo ezininzi:

  • Ukuchaneka kweSensor ephuculweyo: I-Thermal conductivity isekela ukuvakalelwa ngokukhawuleza kobushushu.

  • UBomi boBomi beSensor eyandisiweyo: Ukumelana ne-corrosion kunye ne-abrasion ikhusela i-thermocouple yangaphakathi.

  • Ixesha lokuphumla elincitshisiweyo: Ukuphindaphinda okuphantsi kokungaphumeleli kwenzwa kunye neemfuno zokulungisa kwakhona.

  • Ucoceko lweNkqubo: I-inertness ye-Chemical inqanda ukungcoliswa, kubalulekile kwiinkqubo zokucoca igumbi.

  • Ukusebenza okuninzi: Idibanisa ukukhuselwa kwe-thermal kunye ne-optical transparency yokusetyenziswa kabini ekuboneni nasekuhloleni.

  • Ngaphambili:
  • Okulandelayo:

    • Iimveliso ezinxulumeneyo

    Bhala umyalezo wakho apha kwaye uwuthumele kuthi
    Cofa u-enter ukukhangela okanye i-ESC ukuvala