Ntiaj Teb Silicon Nitride Ceramics Kev Lag Luam 2019 (Kyocera & Ntau) | 6902 2rs Cov Kabmob

Hauv daim pheem thib / ntawv qhia hauv qab no, lawv sib hloov ntawm Becquerel ib gram rau kev kuaj pom Cesium, thiab Becquerel ib Kilogram rau Plutonium pom pom kev sib kis. Koj yuav tsum nce tus Becquerel ib gram los ntawm ib txhiab kom tau txais lub becquerel ib kilogram nyiaj rau Cesium.

Tag nrho cov huab cua tso tawm los ntawm Fukushima raug kwv yees li ntawm 5.6 thiab 8.1 npaug ntawm Chernobyl, raws li 2013 Lub Ntiaj Teb Nuclear Kev Lag Luam Qhia Txog Kev Lag Luam. Professor Komei Hosokawa, uas sau tsab ntawv tshaj tawm xov xwm txog Fukushima, hais rau London's News 4 Xov Xwm tom qab ntawd, "Yuav luag txhua hnub txhua yam tshiab tshwm sim, thiab tsis muaj ib yam qhia tias lawv yuav tswj cov xwm txheej hauv ob peb hlis tom ntej no."

Lub ntsiab lus "hybrid ceramic pob kabmob" feem ntau hais txog cov kabmob sib dhos uas muaj cov nplhaib sab hauv thiab sab nraud ntawm cov hlau, nrog silicon nitride (Si3N4), Zirconium Dioxide (ZrO2), Silicon Carbide (SiC), thiab lwm yam. Rau qee cov ntawv thov, cov yam ntxwv ntawm cov kabmob nrog cov pob zeb ua ke muaj cov kev ua haujlwm zoo hauv ntau qhov chaw dhau ntawm cov pa txhua qhov-hlau kabmob. Muaj kev rau txim rau tus nqi tseem ceeb rau kev tsim cov ceramic ceramic uas lom zem ntau txwv nws txoj kev siv niaj hnub no rau qee yam kev thov siab. Txawm li cas los xij, tus nqi sib txawv no cia siab tias yuav ploj zuj zus nrog kev nce qib hauv kev tsim khoom siv pob zeb ua kua ceramic., Hauv ob peb xyoos tom ntej no muaj kev thov nce zuj zus rau Hybrid Ceramic Bearings nyob rau thaj tsam ntawm Nyij Pooj thiab Europe uas xav tias yuav tsav lub lag luam mus ua ntau ntxiv. Khoom Sib Tw Seev Ua Si. Kev loj hlob ntawm tsoomfwv pob nyiaj hauv cov thawj coj hauv tebchaws, nce kev siv nyiaj hauv kev thauj mus los, kev sib tw ntau dua, pib tshaj tawm cov khoom tshiab, rov kho dua tshiab thiab kho dua tshiab ntawm cov qub thev naus laus zis, nce kev siv Hybrid Ceramic Bearings yuav tsav kev loj hlob hauv Nyij Pooj thiab Europe. , Thoob ntiaj teb, Hybrid Ceramic Bearings kev lag luam kev ua lag luam yog mloog zoo li kev siv tshuab kev sib tw ntawm Hybrid Ceramic Bearings yog qhov sib tw tau siab dua li qee cov cuab yeej siv siab. Thiab qee qhov chaw ua lag luam, zoo li Schaeffler, NSK, SKF, thiab lwm yam yog cov paub zoo txog qhov ua tau zoo ntawm lawv cov Hybrid Ceramic Bearings thiab cov kev pabcuam cuam tshuam. Nyob rau tib lub sijhawm, Nyij Pooj tau ua lag luam 37.81% kev lag luam tawm hauv 2017, yog qhov zoo tshaj plaws hauv kev lag luam thoob ntiaj teb Hybrid Ceramic Bearings vim lawv txoj kev sib koom ua lag luam thiab thev naus laus zis ntawm Hybrid Ceramic Bearings., Qhov ntim ntim ntawm Hybrid Ceramic Bearings muaj feem xyuam rau nqes hav kev lag luam thiab kev lag luam thoob ntiaj teb. Raws li yuav ib txwm muaj qee qhov tsis paub tseeb hauv kev lag luam thoob ntiaj teb hauv ob peb xyoos tom ntej no, qhov kev loj hlob ntawm Hybrid Ceramic Bearings kev lag luam tuaj yeem tsis ceev qhov ntawd. Tab sis nws muaj tseeb kwv yees tias kev ua lag luam ntawm Hybrid Ceramic Bearings tseem muaj kev cia siab. "

Nyeem Daim Ntawv Tshaj Qhia Kom Tiav Nrog TOC @ https://marketdesk.org/report/global-silicon-nitride-ceramic-ball-market-2018-hc/#toc

Tebchaws Asmeskas cov tub rog tshaj tawm tau tshaj tawm thaum nws txiav txim siab (rub tawm mus rau sab xis) tau qhia tias lub reactor muaj kev cuam tshuam txog 438 ua haujlwm tsis xws luag - ze li ntawm 56 ib xyoos - hauv nws lub neej kev ua haujlwm, suav nrog cov dej nyob ib puag ncig ntawm lub reactor thiab kab plaub hau tawg rau hauv txheej reactor. Cov pa tawm ntawm cov dej khib nyiab theem qis nyob qhov twg hauv kev ncaj ncees rau Antarctic Treaty, uas txwv kev ua haujlwm tub rog thiab cov dej khib nyiab hauv Antarctica. Hauv ib qhov xwmtxheej PM-3A ntau dua, nyob rau xyoo 1963, lub reactor raug kaw vim tias tsis muaj coolant hauv cov reactor core.

Muab Koj Daim Ntawv Tshaj Qhia ntawm Qhov Txo Nqi! Thov nyem ntawm no @ https://www.360researchreports.com/enquiry/pre-order-enquiry/13814036

Raws li cov lus qhia no, tam sim no tuaj yeem txuas ntxiv rau siv rau cov chaw ua si, cov av tainted yuav tsum tau them nrog lub ntiaj teb huv, cov qhob lossis lwm yam khoom siv.

Xyoo 19 lub Kaum Ob Hlis 2013 - 434,000 Bq / Kg ntawm Cs-134/137 los ntawm Shimeji nceb hauv Minamisoma nroog / 4,340 lub sijhawm ntau npaum li "kev nyab xeeb txwv."

Xyoo 1992 cov kev pheej hmoo German kawm txog NPP tub ntxhais ua haujlwm cuam tshuam nyob rau sab qaum Rhine dej lawv hais kom siv cov dej khov nab kuab, ntxiv rau xaus lus tias:

Qhia meej txog kev ua kom zoo rau kev sib tw thiab ua rau cov neeg ua yeeb yam hauv ntiaj teb Kev Ua Lag Luam Silicon Nitride Ceramics ua lag luam

Qhov xaus tau vim yog qhov nws tsis ruaj khov. Nws tseem tuaj yeem yooj yim volatilize hauv ib puag ncig, vim qhov kub nce ntxiv.

Qeb 10 thiab 11 qhia txog kev ua lag luam raws li Silicon Nitride Ceramics cov khoom lag luam, ntau daim ntawv thov, kev loj hlob raws li cov qauv kev ua lag luam, hom thiab daim ntawv thov xyoo 2013 txog 2018;