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Xov xwm

  • Graphite ntawv

    Graphite ntawv Graphite ntawv yog ua los ntawm cov pa roj carbon phosphorus graphite siab los ntawm kev kho tshuaj thiab kub kub expansion dov. Nws yog cov khoom siv yooj yim rau kev tsim txhua yam ntawm graphite seals. Muaj ntau ntau hom ntawv graphite, nrog rau cov ntawv hloov pauv graphite, siab purity g ...
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  • Qhov zoo ntawm graphite electrode

    Qhov zoo ntawm graphite electrode (1) Nrog rau qhov nyuaj ntawm kev tuag geometry thiab kev sib txawv ntawm cov khoom siv, kev tso tawm qhov tseeb ntawm lub tshuab hluav taws xob yuav tsum siab dua thiab siab dua. Graphite electrode muaj qhov zoo ntawm kev ua haujlwm yooj yim, kev tshem tawm siab ntawm EDM thiab l ...
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  • Taw qhia rau Graphite Electrodes

    Taw qhia rau Graphite Electrodes Graphite electrode feem ntau yog ua los ntawm cov roj av coke thiab rab koob coke li raw cov ntaub ntawv, thee tar pitch yog siv los ua ib daim ntawv khi, thiab nws yog tsim los ntawm calcination, batching, kneading, pressing, roasting, graphitization, and machining. Nws tso tawm hluav taws xob hluav taws xob hauv f ...
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  • Carbon neutralization yuav tsum tsav graphite electrode lag luam hauv qab rebound

    1. txoj kev loj hlob ntawm steel kev lag luam tsav kev loj hlob ntawm lub ntiaj teb no thov rau graphite electrodes 1.1 luv luv qhia txog graphite electrode Graphite electrode yog ib hom graphite conductive khoom uas yog resistant rau kub kub. Nws yog ib hom kub resistant graphite con ...
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  • Lub luag haujlwm ntawm PECVD graphite nkoj yog dab tsi?

    Raws li cov cab kuj ntawm ib txwm silicon wafers nyob rau hauv zus tau tej cov txheej txheem txheej, lub graphite nkoj muaj ntau lub nkoj wafers nrog ib tug tej lub sij hawm nyob rau hauv cov qauv, thiab muaj ib tug nqaim qhov chaw ntawm ob lub nkoj wafers nyob ib sab, thiab silicon wafers muab tso rau ntawm ob sab. ntawm lub qhov rooj khoob. Vim...
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  • Basic technology ntawm plasma enhanced tshuaj vapor deposition (PECVD)

    1. Cov txheej txheem tseem ceeb ntawm plasma enhanced chemical vapor deposition Plasma enhanced chemical vapor deposition (PECVD) yog cov cuab yeej tshiab rau kev loj hlob ntawm cov yeeb yaj kiab nyias los ntawm cov tshuaj tiv thaiv ntawm cov tshuaj gaseous nrog kev pab ntawm glow discharge plasma. Vim tias PECVD thev naus laus zis tau npaj los ntawm cov roj d ...
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  • Lub hauv paus ntsiab lus ntawm hydrogen roj cell tsheb yog dab tsi?

    Roj cell yog ib yam khoom tsim hluav taws xob, uas hloov cov tshuaj hluav taws xob hauv cov roj rau hauv hluav taws xob los ntawm cov tshuaj tiv thaiv redox ntawm oxygen lossis lwm yam oxidants. Cov roj ntau tshaj plaws yog hydrogen, uas tuaj yeem nkag siab tias qhov rov qab cov tshuaj tiv thaiv dej electrolysis rau hydrogen thiab oxygen. Tsis zoo li foob pob hluav taws ...
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  • Vim li cas hydrogen zog attracts xim?

    Nyob rau hauv xyoo tas los no, cov teb chaws thoob plaws ntiaj teb tau txhawb txoj kev loj hlob ntawm hydrogen zog kev lag luam ntawm qhov tsis tau muaj dua qhov ceev. Raws li tsab ntawv ceeb toom tau tshaj tawm los ntawm International Hydrogen Energy Commission thiab McKinsey, ntau tshaj 30 lub teb chaws thiab cheeb tsam tau tshaj tawm txoj hauv kev rau ...
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  • Khoom thiab kev siv ntawm graphite

    Cov lus piav qhia: graphite Graphite hmoov yog mos, dub grey, greasy thiab tuaj yeem ua paug rau daim ntawv. Lub hardness yog 1-2, thiab nce mus rau 3-5 nrog kev nce ntawm impurities raws txoj kab ntsug. Lub ntiajteb txawj nqus yog 1.9-2.3. Nyob rau hauv cov xwm txheej ntawm kev sib cais oxygen, nws cov ntsiab lus melting yog ...
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