Keena Arc no ka mcb XMCBE me ka pepa fiber vulcanized ulaula
ʻO ka hoʻolālā ʻana o ke keʻena arc maʻamau: ʻo ke keʻena arc o ka mea haʻihaʻi kaapuni i hoʻolālā nui ʻia i ke ʻano hoʻopau pahu pahu.Hana ʻia ka pahu me ka pā kila 10 # a i ʻole Q235.No ka pale ʻana i ka pala, hiki ke uhi ʻia ka pā me ke keleawe a i ʻole ka zinc, ʻo kekahi ka nickel plating.ʻO ka nui o ka mānoanoa a me ka mānoanoa i loko o ka arc ʻo ia: ʻo ka mānoanoa o ka pā (hao hao) ʻo 1.5 ~ 2mm, ʻo ke āpau ma waena o nā grids (interval) ʻo 2 ~ 3mm, a ʻo ka helu o nā grids he 10 ~ 13.