Hoʻohana nui ʻia ʻo Edm no ka mīkini mīkini a me nā ʻāpana me nā ʻano paʻakikī o nā lua a me nā lua; Ka hana ʻana i nā mea conductive like ʻole, e like me ka paʻa paʻa a me ke kila paʻakikī; Ka hana ʻana i nā puka hohonu a maikaʻi, nā puka ʻano kūikawā, nā awāwa hohonu, nā ʻāpana haiki a me ka ʻoki ʻana i nā ʻāpana lahilahi, etc.; ʻO ka mīkini ʻana i nā mea hana hana like ʻole, nā mamana a me nā ana apo kaula, etc.

ʻO ke kumu hana

I ka wā o ka EDM, ua hoʻopiliʻia ka mea hana electrode a me ka mea hana i nā pouʻelua o ka mana pulse a hoʻokomoʻia i loko o ka wai hana, aiʻole e hoʻokomoʻia ka wai hana i loko o ka puka hoʻokuʻu. Ke hiki aku ka āwāwa ma waena o nā electrodes ʻelua i kahi mamao, ʻo ka uila impulse i kau ʻia ma nā electrodes ʻelua e wāwahi i ka wai hana a hoʻopuka i ka hoʻokuʻu ʻana.

I loko o ka micro channel o ka hoʻokuʻu ʻana, nui ka nui o ka ikehu wela i ka manawa koke, hiki ke kiʻekiʻe ke kiʻekiʻe e like me 10000 ℃ a he loli ʻoi hoʻi ke kaomi, no laila e hoʻoheheʻe koke nā mea metala kūloko ma ka ʻili hana o kēia wahi, a pahū i loko o ka wai hana, hoʻopaʻa koke, hana i nā ʻāpana metala paʻa, a lawe ʻia e ka wai hana ma luna o ka wai hana. hōʻailona, ​​ua oki pōkole ka hoʻokuʻu ʻana, ka wai hana ma waena o nā electrodes ʻelua e hoʻihoʻi i ke kūlana insulation.

ʻO ka puʻupuʻu puʻupuʻu aʻe a laila e haki i lalo ma kahi ʻē aʻe kahi e pili kokoke ai nā electrodes i kekahi i kekahi, e hoʻopuka ana i ka hoʻoheheʻe ʻana a me ka hana hou ʻana i ke kaʻina.

Ma lalo o ke ʻano o ka mālama ʻana i ka lua hoʻokuʻu mau ma waena o ka electrode mea hana a me ka mea hana, ua ʻino ʻia ka metala o ka mea hana i ka wā e hānai mau ʻia ai ka electrode mea hana i loko o ka mea hana, a ma hope o ke ʻano e like me ke ʻano o ka electrode mea hana e mīkini ʻia. corrosion-kūpaʻa mea me ka maikai conductivity, kiʻekiʻe hehee ai wahi a me ka oluolu hana, e like me ke keleawe, graphite, keleawe-tungsten huila a me ka molybdenum.I ke kaʻina hana o ka machining, ka mea hana electrode i poho, akā, emi ma mua o ka nui o ka corrosion o ka workpiece metala, a kokoke i ole poho.

Ma keʻano he mea hoʻokuʻu, hana pū ka wai hana i ka hoʻomaha a me ka weheʻana i ka chip i ka wā o ka hana. Ua haki ʻia, a laila e hoʻokuʻu ʻia ka uila. A me ke kaʻina hana hoʻopau, e emi nui ke kū'ē ma waena o nā electrodes ʻelua, a e emi loa ka uila ma waena o nā electrodes. i ka manawa), no laila e hoʻohana ʻia ka ikehu kanal i kahi palena liʻiliʻi. ʻO ka hopena o ka ikehu kanal hiki ke hoʻoheheʻe ʻia ka electrode i loko o ka wahi. māhele ʻia i ʻelima mau ʻano. Wire-cut edM oki o conductive mea hoʻohana axially neʻe uea e like me ka mea paahana electrode a me workpiece neʻe ma ka makemake shape a me ka nui; nā mea a me nā ʻano paʻakikī i paʻakikī ke ʻoki ʻia e nā ʻano mīkini maʻamau. ʻAʻohe ikaika o ka ʻoki ʻana i ka wā mīkini; ʻAʻole hana i ka burr a me ka ʻoki ʻoki ʻana a me nā hemahema ʻē aʻe; ʻAʻole pono e ʻoi aku ka paʻakikī o ka mea hana electrode ma mua o ka mea hana; Hoʻohana pololei i ka mana uila, maʻalahi e hoʻokō i ka automation; wai hana.