Sapphire Tube rau Kev Tiv Thaiv Thermocouple - Kub Precision nyob rau hauv hnyav ib puag ncig

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Sapphire hlab, ua los ntawm ib leeg-crystal aluminium oxide (Al₂O₃), yog cov khoom ua tau zoo siv dav hauv ntau hom kev lag luam. Lawv qhov sib xyaw ua ke ntawm thermal kuj, txhua yam muaj zog, tshuaj lom neeg ruaj khov, thiab qhov pom kev pom tseeb tau ua rau lawv ua ib qho tseem ceeb hauv huab cua puag ncig. Ib qho tseem ceeb tshaj plaws thiab tau txais kev pom zoo yog nyob rau hauv kev tiv thaiv ntawm thermocouples-kub-sensing cov cuab yeej uas feem ntau ua haujlwm hauv kev txhoj puab heev, kub kub, lossis corrosive. Kab lus no muab cov ntsiab lus tob ntawm sapphire tube khoom, cov yam ntxwv tseem ceeb, cov ntawv thov tseem ceeb, thiab tshwj xeeb tshaj yog lawv lub luag haujlwm hauv kev tiv thaiv thermocouple.

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Vim li cas Sapphire Tubes muab cov kev ua tau zoo li no?

Sapphire hlab yog paub txog lawv lub peev xwm los tswj cov qauv thiab kev ua haujlwm ruaj khov nyob rau hauv kev ntxhov siab ntawm lub cev thiab tshuaj lom neeg. Hauv cov tshuab hluav taws xob siab, lawv tau siv los ua ob lub nkoj ntim khoom thiab lub qhov rais saib xyuas, muab qhov chaw nyab xeeb thiab tsis muaj zog rau kev tshuaj xyuas cov kua thiab roj. Vim lawv lub zog compressive siab thiab khawb tsis kam, sapphire hlab kuj haum rau ib puag ncig uas cuam tshuam rau cov neeg kho tshuab muaj zog lossis nquag thermal cycling.

Cov raj no tshwj xeeb hauv lawv lub peev xwm ua haujlwm ntawm qhov kub txog li 2000 ° C yam tsis muaj softening lossis deforming. Tsis zoo li ntau lwm yam khoom siv ceramic lossis iav, sapphire khaws nws cov duab thiab cov khoom siv kho tshuab txawm tias qhov kub siab. Qhov kev ua tau zoo no yog qhov tseem ceeb hauv cov ntawv thov uas qhov sib npaug ntawm lub cev yog qhov tseem ceeb rau kev sib khi, rwb thaiv tsev, lossis kev sib dhos-xws li hauv cov tsev nyob hauv thermocouple.

Lawv qhov pom kev pom pom thoob plaws qhov dav dav - los ntawm ultraviolet (0.3 μm) los ntawm pom rau infrared (5 μm) - ntxiv lwm txheej ntawm kev ua haujlwm. Qhov tshwj xeeb no tso cai rau cov raj sapphire tsis yog tsuas yog ua raws li cov khoom sib xyaw xwb tab sis kuj tseem txhawb nqa cov tshuab kho qhov muag rau lub sijhawm saib xyuas thiab ntsuas kev ntsuas laser.

Sapphire Tubes hauv Kev Tiv Thaiv Thermocouple

Thermocouples yog qhov ntsuas kub tseem ceeb siv thoob plaws kev lag luam xws li aerospace thiab metallurgy mus rau semiconductor fabrication thiab tshuaj ua haujlwm. Txawm li cas los xij, cov thermocouples yog cov cuab yeej rhiab uas tuaj yeem degrade sai sai thaum raug ncaj qha rau cov pa roj reactive, plasma ib puag ncig, lossis cua sov / cua txias. Txhawm rau tiv thaiv cov teeb meem no, sapphire hlab ua haujlwm zoo tshaj plaws tiv thaiv sheaths rau thermocouples.

Lub thermal conductivity ntawm sapphire ua kom ceev thiab raug tshav kub hloov mus rau lub thermocouple hauv lub raj, tso cai rau lub sijhawm ntsuas kub ntawm lub sijhawm thaum tiv thaiv lub sensor los ntawm cov khoom corrosive, mechanical abrasion, thiab thermal shock. Qhov kev sib npaug ntawm cov rwb thaiv tsev thiab kev coj ua no ua rau cov raj sapphire tshwj xeeb haum rau kev tiv thaiv thermocouple nyob rau hauv ib puag ncig tsis zoo.

Tsis tas li ntawd, sapphire cov tshuaj inertness tiv thaiv kev sib kis ntawm cov txheej txheem ib puag ncig. Qhov no yog ib qho tseem ceeb tshwj xeeb hauv kev siv cov khoom siv purity xws li semiconductor wafer ua, kev kho mob kom tsis muaj menyuam, lossis cov tshuab nqus tsev thermal. Qhov tsis muaj cov tshuaj tiv thaiv ntawm cov sapphire thiab cov tshuaj lom neeg xws li fluorine plasma, hydrochloric acid, los yog cov hlau molten ua kom muaj kev ntseeg siab thiab ntsuas qhov tseeb.

Ntxiv mus, sapphire tubes muaj zog heev rau hnav thiab tsis degrade nyob rau hauv lub sij hawm ntev raug rau high-lub zog hais los yog khaus UV / IR hluav taws xob. Qhov no robustness ncua lub neej ntawm thermocouple sensors, txo cov nqi txij nkawm thiab lub sijhawm poob.

Kev siv dav dav ntawm Sapphire Tubes

Thaum kev tiv thaiv thermocouple yog ib qho ntawm cov kev siv zoo tshaj plaws, cov raj sapphire kuj tau siv dav hauv lwm qhov chaw ua haujlwm siab thiab kev lag luam. Cov no suav nrog:

Plasma Processing: Sapphire hlab ua raws li cov ntaub thaiv nyob rau hauv plasma etching thiab deposition systems, qhov twg lawv cov tshuaj tiv thaiv tiv thaiv particle tiam.
Teeb pom kev kub kub: Lawv cov pob tshab thiab thermal kuj ua rau lawv lub hnab ntawv zoo tagnrho rau UV, pom, thiab IR teeb sib dhos.
Kev kho dej thiab kev txhaj tshuaj roj: Cov raj sapphire yog ua haujlwm nyob rau hauv cov txheej txheem uas yuav tsum tau muaj kev tswj xyuas cov kua dej lossis cov pa hauv qhov siab.
Cov khoom siv kho mob thiab kws tshuaj: Vim lawv cov khoom siv bio-inert, sapphire tubes muaj kev nyab xeeb rau kev siv cov khoom siv tsis muaj menyuam lossis cov khoom siv cog qoob loo.
Spectroscopy thiab Optical Analysis: Lawv optical clarity tso cai rau seamless kev koom ua ke rau hauv spectroscopy systems rau tshuaj lom neeg los yog lom sensing.

Nyob rau hauv tag nrho cov teb no, sapphire hlab xa zoo heev mechanical durability thiab tshuaj tiv thaiv, kom ntseeg tau tias kev ua tau zoo nyob rau hauv cov huab ua hauj lwm tej yam kev mob.

Cov yam ntxwv tseem ceeb ntawm Sapphire Tubes

Sapphire tubes muaj qhov tsis tshua muaj kev sib xyaw ua ke ntawm cov khoom tsim nyog:

Wide Optical Transmission Range: Los ntawm 0.3 μm (UV) mus rau 5 μm (IR), haum rau lub tshuab laser, kev saib xyuas qhov muag, thiab kev ntsuas hauv qhov chaw.
Hardness heev: Nrog lub Mohs hardness ntawm 9, sapphire yog zoo scratchproof, tsuas yog surpassed pob zeb diamond.
Siab Melting Point: Sapphire tseem ruaj khov mus txog 2030 ° C.
Exceptional Thermal conductivity: Hloov cov cua sov kom zoo, tseem ceeb heev rau kev siv thermocouple.
Tshuaj Stability: Resistant rau acids, alkalis, thiab molten hlau, tsuas yog kub caustic ntsev.
High hluav taws xob rwb thaiv tsev: Zoo tagnrho rau hluav taws xob thiab hluav taws xob hluav taws xob.
Dimensional Stability: Ua kom muaj kev ncaj ncees nyob rau hauv thermal stress lossis mechanical load.

Cov txiaj ntsig ntawm Kev Siv Sapphire Tubes rau Thermocouples

Kev sib koom ua ke ntawm sapphire hlab hauv cov thermocouple cov rooj sib txoos coj ntau qhov zoo:

Txhim kho Sensor raug: Thermal conductivity txhawb kev ntsuas kub ceev.
Extended Sensor Lifespan: Resistance corrosion thiab abrasion tiv thaiv sab hauv thermocouple.
Txo downtime: Tsawg zaus ntawm sensor tsis ua hauj lwm thiab recalibration xav tau.
System Purity: Chemical inertness tiv thaiv kev sib kis, qhov tseem ceeb rau cov txheej txheem huv.
Multi-functionality: Muab cov thermal tiv thaiv nrog optical transparency rau dual-siv nyob rau hauv sensing thiab soj ntsuam.

Xaus

Kev sib koom ua ke ntawm sapphire hlab hauv cov thermocouple cov rooj sib txoos coj ntau qhov zoo:

Txhim kho Sensor raug: Thermal conductivity txhawb kev ntsuas kub ceev.
Extended Sensor Lifespan: Resistance corrosion thiab abrasion tiv thaiv sab hauv thermocouple.
Txo downtime: Tsawg zaus ntawm sensor tsis ua hauj lwm thiab recalibration xav tau.
System Purity: Chemical inertness tiv thaiv kev sib kis, qhov tseem ceeb rau cov txheej txheem huv.
Multi-functionality: Muab cov thermal tiv thaiv nrog optical transparency rau dual-siv nyob rau hauv sensing thiab soj ntsuam.