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EPR-60

Kufotokozera Kwachidule:

Kupereka mwamakonda wapadera


  • Mphamvu yamunda:

    0 ~ 7000Gauss imasinthasintha mosalekeza

  • Pole mipata:

    60mm

  • Wozizilitsa mawonekedwe:

    Kuzirala kwamadzi

  • Kulemera:

    Kg 500kg

  • Mankhwala Mwatsatanetsatane

    Zogulitsa

    Kuyamba Kwazinthu

    Electron paramagnetic resonance (EPR) ndi mtundu wamatekinoloje amagetsi omwe amachokera munthawi yamaginito yamagetsi osatayika. Itha kugwiritsidwa ntchito moyenera komanso mozama kudziwa ma elekitironi osafunikira omwe ali mumaatomu kapena mamolekyulu azinthu, ndikuwunika. Makhalidwe azachilengedwe. Kwa zopitilira muyeso zaulere, nthawi yamaginito yozungulira imakhala ndi mphamvu, ndipo nthawi yayitali yamagetsi (yoposa 99%) imathandizira kutulutsa kwa elektroni, chifukwa chake ma elekitironi a paramagnetic resonance amatchedwanso "electron spin resonance" (ESR).

    Ma electron paramagnetic resonance adapezeka koyamba ndi katswiri wakale wa Soviet wa E · K · Zavois mu 1944 kuchokera ku MnCl2, CuCl2 ndi ma paramagnetic salt ena. Akatswiri a sayansi ya zakuthambo anayamba kugwiritsa ntchito njirayi kuti aphunzire zamagetsi, kapangidwe kake, galasi la dipole, ndi mamolekyulu a ma atomu ovuta. Kutengera ndi zotsatira za muyeso wamagetsi wamagetsi, akatswiri amatsenga adalongosola zomangira zamagetsi ndi magawikidwe amagetsi pamagetsi azinthu zovuta, komanso mavuto ambiri okhudzana ndi momwe zimayendera. American B. Wodziwika et al. adayambitsa ukadaulo wamagetsi wamagetsi pamagetsi kwanthawi yoyamba mu 1954. Adawona kukhalapo kwa zinthu zopitilira muyeso mu zida zina za zinyama ndi nyama. Kuyambira zaka za m'ma 1960, chifukwa chakuwongolera zida mosalekeza komanso ukadaulo wopitilira ukadaulo, ukadaulo wamagetsi wamagetsi wamagetsi wagwiritsidwa ntchito mu fizikiya, semiconductors, organic chemistry, chemistry yovuta, chemistry chemistry, chemistry engineering, chemistry chemistry, othandizira, biology, ndi zamoyo. Amagwiritsidwa ntchito kwambiri m'magulu ambiri monga chemistry, mankhwala, sayansi yachilengedwe, komanso kuyerekezera za geological.

    Ntchito Kuchuluka

    Amagwiritsidwa ntchito makamaka popewa ma radicals aulere ndi ayoni yama paramagnetic ndi mankhwala awo kuti apeze kapangidwe kake ndi kapangidwe kake. Mwachitsanzo; momwe zimayendera, machitidwe a kusintha kwaulere mu dzimbiri, kapangidwe kazitsulo pazitsulo zothandizirana, mphamvu yodzaza mphamvu ya tsitsi laumunthu mopanda malire, mgwirizano pakati pa zopanikizika zaulere m'matumba am'magazi ndimatenda, komanso momwe zimayipitsira chilengedwe.

    Magawo Aumisiri

    1, Maginito kumunda osiyanasiyana: 0 ~ 7000Gauss mosalekeza chosinthika

    2, Pole mutu cm: 60mm

    3, Njira yozizira: kuzirala kwamadzi

    4, Cacikulu kulemera: <500kg

    Zitha kusinthidwa malinga ndi zosowa za makasitomala


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