Welina mai i kā mākou mau pūnaewele!

hoʻohana ʻia ʻo MANGANIN Alloy 290 no ka shunt

ʻO ka wehewehe pōkole:

Loaʻa ka Manganin Alloy mai READE:

a) Manganin shunt

b) ʻAi Manganin

c) Uea manganina

d) Pepa Manganin


  • KULA NO.:Uea manganina
  • Kūlana:Alohilohi
  • Māmā (g/cm3):8.4
  • kumu:Kina
  • Huahana Huahana

    FAQ

    Huahana Huahana

    ʻO Manganin kahi inoa i hoʻopaʻa ʻia no ka huila o 86% keleawe, 12% manganese, a me 2% nickel. Ua hoʻokumu mua ʻia e Edward Weston i ka makahiki 1892, e hoʻomaikaʻi ana i kāna Constantan (1887).

    ʻO kahi huila pale me ka resistivity haʻahaʻa a me ka coefficent wela haʻahaʻa. ʻAʻole like ka palahalaha o ka pale kū'ē / ka wela e like me nā constantans a ʻaʻole maikaʻi nā waiwai pale corrosion.

    Hoʻohana ʻia ʻo Manganin foil a me ka uea i ka hana ʻana i nā mea pale, ʻoi aku ka ammeterhili ʻanas, no ka mea, ʻaneʻane ʻaneʻane ʻaʻole ka helu wela o ka waiwai kūʻē [1] a me ke kūpaʻa lōʻihi. Ua lawelawe ʻia kekahi mau mea pale Manganin ma ke ʻano he kānāwai no ka ohm ma ʻAmelika Hui Pū ʻIa mai 1901 a i 1990.[2] Hoʻohana pū ʻia ka uea Manganin ma ke ʻano he conductor uila i nā ʻōnaehana cryogenic, e hōʻemi ana i ka hoʻoili wela ma waena o nā wahi e pono ai nā pili uila.

    Hoʻohana pū ʻia ʻo Manganin i nā ana no ka noiʻi ʻana i nā hawewe haʻalulu kiʻekiʻe (e like me nā mea i hana ʻia mai ka pahū ʻana o nā mea pahū) no ka mea he haʻahaʻa kona naʻau akā he kiʻekiʻe ka ʻike hydrostatic pressure.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou