Fused Quartz Capillary Tubes
Daim duab qhia ntxaws
Txheej txheem cej luam ntawm Fused Quartz Capillary Tubes
Fused Quartz Capillary Tubes yog engineered los ntawm high-purity, amorphous silica los ntawm advanced fabrication cov tswv yim uas tawm los tshwj xeeb geometric precision thiab unmatched khoom ua tau zoo. Cov hlab capillary no muaj kev sib xyaw ua ke ntawm ultra-nplua sab hauv diameters, siab thermal endurance, thiab tshuaj lom neeg ruaj khov, ua rau lawv xaiv hauv kev lag luam uas muaj kev ntseeg siab, purity, thiab precision yog qhov tseem ceeb.
Txawm hais tias siv nyob rau hauv analytical chemistry labs, microelectronics fabrication kab, los yog lwm tiam biomedical li, peb fused quartz capillaries muab kev ua tau zoo raws li qhov xav tau. Lawv qhov chaw uas tsis yog-reactive, optical transparency, thiab zoo heev dimension tolerance ua rau lawv indispensable rau precision kua thauj thiab kho qhov muag tsom xam.
Khoom yam ntxwv
Fused quartz yog qhov txawv ntawm cov iav txheej txheem vim nws cov ntsiab lus silicon dioxide siab (feem ntau> 99.99%) thiab tsis-crystalline, uas tsis yog-porous atomic qauv. Qhov no muab nws cov txheej txheem ntawm cov khoom siv tshwj xeeb:
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Superior Thermal Shock Resistance: Withstands ceev kub hloov pauv yam tsis muaj cracking los yog deforming.
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Yam tsawg kawg nkaus kev kis kab mob: Tsis muaj cov hlau ntxiv lossis cov khoom sib txuas, ua kom muaj kev huv huv hauv cov txheej txheem tshuaj lom neeg.
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Broad Optical Transmission: Zoo heev UV rau IR lub teeb kis tau tus mob, haum rau photonic thiab spectrometric daim ntaub ntawv.
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Mechanical Strength: Thaum inherently brittle, qhov me me qhov ntev thiab uniformity txhim kho kev ncaj ncees ntawm micro nplai.
Txoj kev tsim khoom
Peb cov txheej txheem tsim khoom yog nyob ib ncig ntawm high-precision quartz kev kos duab hauv Chav Kawm 1000 qhov chaw huv. Cov txheej txheem feem ntau suav nrog:
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Preform Xaiv: Tsuas yog cov ntshiab quartz rods los yog ingots raug xaiv, tshuaj ntsuam xyuas qhov muag thiab kev ncaj ncees.
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Micro-Drawing Technology: Tshwj xeeb kos duab yees tsim cov kab mob capillaries nrog sub-millimeter internal diameters thaum khaws cia cov phab ntsa sib xws.
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Kaw-Loop Saib Xyuas: Laser sensors thiab computer vision systems tas li kho cov duab kos hauv lub sijhawm.
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Kev kho mob tom qab kos duab: Cov raj yog ntxuav hauv dej deionized, annealed kom tshem tawm cov thermal kev nyuaj siab, thiab txiav kom ntev nrog cov cuab yeej kub ceev pob zeb diamond.
Kev Ua Haujlwm Zoo
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Sub-Micro Accuracy: Muaj peev xwm ua tiav ID thiab OD kam rau ua theem qis dua ± 0.005 hli.
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Kev huv huv tshwj xeeb: Ua nyob rau hauv ISO-certified chaw nrog huv huv thiab ntim raws tu qauv.
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Kev ua haujlwm siab kub: Kev siv tsis tu ncua kub txog li 1100 ° C, nrog rau lub sij hawm luv luv tolerating ntau dua.
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Tsis-Leaching Composition: Xyuas kom meej tias tsis muaj ionic residues nkag mus rau hauv cov analytes lossis reagent ntws.
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Non-Conductive thiab Non-Magnetic: Zoo tagnrho rau rhiab electronics thiab electromagnetic test ib puag ncig.
Quartz vs. Lwm cov ntaub ntawv pob tshab
| Khoom | Quartz iav | Borosilicate iav | Sapphire | Standard iav |
|---|---|---|---|---|
| Max ua haujlwm Temp | ~ 1100 ° C | ~ 500 ° C | ~ 2000 ° C | ~ 200 ° C |
| Kev xa tawm UV | Zoo heev (JGS1) | pluag | Zoo | pluag heev |
| Tshuaj tiv thaiv | Zoo heev | Nruab nrab | Zoo heev | pluag |
| Purity | Siab heev | Tsawg rau nruab nrab | Siab | Tsawg |
| Thermal Expansion | Tsawg heev | Nruab nrab | Tsawg | Siab |
| Nqi | Nruab nrab mus rau siab | Tsawg | Siab | Tsawg heev |
Daim ntawv thov
1. Chemical and Analytical Laboratories
Fused quartz capillary raj yog dav siv nyob rau hauv tshuaj tsom xam qhov twg precision kua thauj yog ib qho tseem ceeb:
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Gas chromatography txhaj tshuab
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Capillary electrophoresis conduits
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Dilution systems rau high-purity reagents
3. Optical thiab Photonic Systems
Nrog lawv cov clarity thiab muaj peev xwm coj lub teeb, cov raj no ua haujlwm li:
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UV lossis IR lub teeb kav hauv cov sensors
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Fiber optic connector tiv thaiv
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Laser beam collimation qauv
2. Semiconductor thiab Photovoltaics
Nyob rau hauv qhov chaw tsim khoom ultra-huv, quartz capillaries muaj qhov tsis sib haum xeeb:
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Plasma xa cov kab
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Wafer ntxuav kua hloov
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Kev soj ntsuam thiab kev noj tshuaj ntawm cov tshuaj photoresist
4. Biomedical Engineering thiab Diagnostics
Fused quartz's biocompatibility thiab qhov me me txhawb kev tsim kho tshiab hauv kev noj qab haus huv:
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Microneedle assemblies
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Point-of-care diagnostic systems
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Tswj cov tshuaj xa tshuaj mechanisms
5. Aerospace thiab Zog
Siv nyob rau hauv cov tshuab uas yuav tsum tau siab durability nyob rau hauv huab ib puag ncig:
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Micro roj injectors hauv aerospace cav
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High-temperature sensors
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Capillary-raws li qauv qauv rau kev tshawb fawb emission
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Quartz rwb thaiv tsev rau kev siv lub tshuab nqus tsev siab
Cov lus nug nquag nug (FAQ)
Q1: Cov capillaries puas tuaj yeem ua kom tsis muaj menyuam?
Yog lawm, fused quartz tuaj yeem tiv taus autoclaving, qhuav cua sov kom tsis muaj menyuam, thiab tshuaj tua kab mob tsis muaj degradation.
Q2: Koj puas muab cov txheej txheem los yog kev kho deg?
Peb muab cov txheej txheem sab hauv phab ntsa xws li deactivation txheej, silanization, lossis kev kho hydrophobic nyob ntawm daim ntawv thov xav tau.
Q3: Lub sijhawm hloov pauv rau qhov ntau thiab tsawg yog dab tsi?
Cov qauv qauv raug xa tawm hauv 5-10 hnub ua haujlwm. Kev tsim khoom loj yog xa tawm raws li lub sijhawm pom zoo.
Q4: Cov raj no puas tuaj yeem khoov rau hauv kev cai geometry?
Yog lawm, nyob rau hauv qee qhov kev txwv, cov raj tuaj yeem tsim ua U-puab, kauv, lossis cov voj voog los ntawm kev tswj cua sov thiab tsim.
Q5: Puas yog quartz raj haum rau cov tshuab ua haujlwm siab?
Thaum fused quartz muaj zog, cov hlab capillary feem ntau yog siv nyob rau hauv qis-rau nruab nrab-siab tshuab. Txhawm rau kom muaj kev sib raug zoo siab, cov qauv tsim los yog cov tsho tiv thaiv yuav raug pom zoo.
Txog Peb
XKH tshwj xeeb hauv kev tsim cov thev naus laus zis, tsim khoom, thiab muag cov iav tshwj xeeb kho qhov muag thiab cov ntaub ntawv siv lead ua tshiab. Peb cov khoom siv kho qhov muag khoom siv hluav taws xob, khoom siv hluav taws xob, thiab tub rog. Peb muab Sapphire optical Cheebtsam, xov tooj ntawm tes lens npog, Ceramics, LT, Silicon Carbide SIC, Quartz, thiab semiconductor siv lead ua wafers. Nrog cov kws tshaj lij thiab cov cuab yeej siv niaj hnub, peb ua tau zoo hauv kev ua cov khoom lag luam uas tsis yog tus qauv, aiming los ua ib qho khoom siv optoelectronic high-tech enterprise.
