ʻO ka hoʻohana nui o ka graphite paʻi isostatic

1, Czochra monocrystalline silikon wela kahua a me polycrystalline silicon ingot umu wela:

Ma ke kahua wela o ka czochralcian monocrystalline silicon, aia ma kahi o 30 mau ʻano o nā ʻāpana graphite i hoʻopaʻa ʻia i ka isostatic, e like me ka crucible, heater, electrode, heat shield plate, seed crystal holder, base for rotating crucible, nā ʻāpana like ʻole, ka wela reflector plate, etc. Ma waena o lākou, hoʻohana ʻia ka 80% o ka graphite i hoʻopaʻa ʻia i ka hana ʻana i nā crucibles a me nā mea wela.I ke kaʻina hana o ka ʻōleʻa ʻeleʻele polycrystalline silicon wafer, pono e hui mua ʻia nā ʻāpana silika polycrystalline a hoʻolei ʻia i loko o ka polycrystalline silicon square ingot.Pono e hana ʻia ka mea wela o ka umu ingot me ka isostatic graphite.

2. ʻOihana Ikaika Atomic:

I loko o ka nuclear fission reactors (kiʻekiʻe wela kinoea cooled reactors), graphite mea he moderator o neutrons a me ka maikai reflector.Hoʻohana ʻia nā mea graphite me ka conductivity thermal maikaʻi a me ka ikaika mechanical kiʻekiʻe e like me ka mea pā mua e kū pono ana i ka plasma.

3, hoʻokuʻu electrode:

ʻO ka mīkini hoʻokuʻu uila, ka mea nui e hoʻohana i ka graphite a i ʻole ke keleawe e like me ka electrode, ua hoʻohana nui ʻia i loko o ka mold metala a me nā māla hana ʻē aʻe.

4. Graphite crystallizer no ka hoolei mau ana me ka hao ole.

Ma muli o kāna hana maikaʻi i ka conduction wela, thermal stability, self-lubrication, anti-infiltration and chemical inertiation, isostatic kaomi graphite ua lilo i mea hiki ke hoʻololi ʻia no ka hana crystallizers.