Noi opaipueddy current testing

Ma muli o ke ʻano o ka ʻāpana hoʻāʻo a me ke kumu o ka hoʻāʻo, hiki ke hoʻohana ʻia nā ʻano coils.ʻEkolu mau ʻano o ka through-type, probe-type a me insertion-type coils.

Hoʻohana ʻia nā coils pass-through e ʻike i nā paipu, nā koʻokoʻo a me nā uea.ʻOi aku ka nui o kona anawaena o loko ma mua o ka mea e nānā ʻia.Ke hoʻohana ʻia, hele ka mea ma lalo o ka nānā ʻana i ka coil i kekahi wikiwiki.Hiki ke loaʻa nā māwae, nā hoʻokomo, nā lua a me nā hemahema ʻē aʻe.

He kūpono nā coils probe no ka ʻike kūloko o nā ʻāpana hoʻāʻo.I ka wā e noi ai, kau ʻia ka coil ma luna o kahi pā metala, paipu a i ʻole nā ​​ʻāpana ʻē aʻe e nānā i nā māwae luhi ma ka cylinder i loko o ka pae pae mokulele a me nā lau ʻenekini turbine.

Ua kapa ʻia ʻo plug-in coils i nā ʻimi kūloko.Hoʻokomo ʻia lākou i loko o nā lua o nā paipu a i ʻole nā ​​ʻāpana no ka nānā ʻana i ka paia o loko.Hiki ke hoʻohana ʻia e nānā i ke ʻano o ka corrosion o nā paipu i loko o nā paia.I mea e hoʻomaikaʻi ai i ka ʻike ʻike, ʻo ka probe-type a me nā plug-in coils ua lako nui ʻia me nā cores magnetic.Hoʻohana nui ʻia ke ʻano eddy i kēia manawa no ka ʻike wikiwiki ʻana i nā paipu metala, nā koʻokoʻo a me nā uea ma ka laina hana, a me ka ʻike ʻana i ka hewa, ka ʻohi ʻana i nā mea a me ke ana paʻakikī o nā ʻāpana nui e like me ka lawe ʻana i nā pōpō kila a me nā kīwaha mahu.Hiki ke hoʻohana ʻia no ke ana ʻana i ka mānoanoa o nā uhi a me nā uhi.