Sharpening tungsten electrode koob tungsten tus pin hauv kev kho mob
Sharpening tungsten koob yuav tsum tau precision thiab saib xyuas kom meej kom ua tiav qhov xav tau cov lus qhia geometry. Nov yog cov kauj ruam dav dav rau sharpening ib rab koob tungsten:
1. Cov khoom siv: Siv lub tshuab tshwj xeeb tungsten electrode grinder lossis lub tshuab sib tsoo tshwj xeeb tshwj xeeb uas tsim los rau kev sib tsoo tungsten. Cov cuab yeej no tau tsim tshwj xeeb los muab cov kev xav tau thiab kev tswj xyuas thaum lub sijhawm ua kom zoo.
2. Kev Npaj: Ua kom lub koob tungsten huv si thiab tsis muaj cov kab mob lossis cov khib nyiab. Kev tu kom zoo yog qhov tseem ceeb rau kev tswj xyuas kev ncaj ncees ntawm cov khoom tungsten.
3. Sib tsoo: Siv cov cuab yeej sib tsoo uas tsim nyog los ua tib zoo zoo thiab ua kom cov koob tungsten rau qhov xav tau ntawm cov duab geometry. Cov txheej txheem sib tsoo yuav tsum tau ua tiav kom tau txais cov lus ntse thiab zoo ib yam.
4. Txias: Thaum lub sij hawm sib tsoo, nws yog ib qho tseem ceeb los tiv thaiv tungsten los ntawm overheating, vim tias cov cua sov ntau dhau tuaj yeem cuam tshuam rau cov khoom siv. Xav txog kev siv lub tshuab cua txias los yog sib tsoo sib tsoo los tswj kev tsim hluav taws xob.
5. Kev tshuaj xyuas: Tom qab ua kom tiav, ua tib zoo tshuaj xyuas lub koob tungsten kom paub meej tias cov lus qhia ntawm lub taub hau ua tau raws li qhov yuav tsum tau ua. Lub taub hau yuav tsum ntse thiab tsis muaj qhov tsis xws luag.
6. Kev npaj zaum kawg: Thaum cov txheej txheem ua kom tiav tiav, xyuas kom meej tias lub koob tungsten tau raug ntxuav kom zoo thiab tsis muaj cov khoom sib tsoo ua ntej yuav siv rau hauv daim ntawv thov kev kho mob.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov txheej txheem tshwj xeeb rau kev ua kom cov koob tungsten tuaj yeem sib txawv nyob ntawm daim ntawv thov kev kho mob thiab cov kev xav tau ntawm cov cuab yeej kho mob. Tsis tas li ntawd, ua raws li cov qauv kev nyab xeeb thiab cov qauv zoo yog qhov tseem ceeb thaum siv cov khoom siv kho mob qib tungsten.
Tungsten feem ntau yog siv rau hauv electrodes rau ntau yam kev siv vim nws cov khoom zoo heev, nrog rau lub siab melting point, zoo thermal conductivity, thiab tsis kam hnav thiab corrosion. Nov yog qee qhov kev siv tungsten hauv electrodes:
1. Vuam electrode: tungsten electrode yog dav siv nyob rau hauv cov roj tungsten arc vuam (GTAW), los yog tungsten inert gas welding (TIG). Hauv TIG welding, ib qho khoom siv tsis siv tungsten electrode yog siv los tsim cov vuam arc uas nyob ruaj khov ntawm qhov kub thiab txias, tso cai rau kev tswj cov txheej txheem vuam.
2. Hluav taws xob tawm machining (EDM) electrodes: Tungsten electrodes yog siv hauv EDM, txheej txheem tsim khoom siv hluav taws xob tawm los ua cov hlau ua haujlwm. Tungsten electrodes muaj nuj nqis rau lawv lub peev xwm los tiv thaiv qhov kub thiab txias tam sim no koom nrog EDM cov haujlwm.
3. Electrochemical thiab corrosion-resistant electrodes: Tungsten yog siv los ua cov electrodes tshwj xeeb rau kev siv electrochemical, xws li electroplating, electrolysis thiab corrosion testing. Tungsten tus corrosion kuj thiab nws cov khoom siv hluav taws xob ruaj khov ua rau nws haum rau cov ntawv thov no.
4. Kev Kho Mob thiab Kev Tshawb Fawb Electrodes: Tungsten electrodes yog siv rau hauv cov khoom siv kho mob, cov cuab yeej tshawb fawb, thiab cov cuab yeej tshuaj ntsuam xyuas rau cov ntawv thov xws li electrosurgery, mass spectrometry, thiab X-ray tubes, qhov twg precision thiab durability yog qhov tseem ceeb.
Hauv cov ntawv thov no, tungsten qhov kub tsis kam, hluav taws xob conductivity, thiab cov khoom siv kho tshuab ua rau nws muaj txiaj ntsig zoo rau kev tsim cov electrodes txhim khu kev qha, ua haujlwm siab.
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