ʻO ke koho ʻana a me ka mālama ʻana i nā mea uila i loko o nā mīkini wiliwili ʻokoʻa Inverter.

He kuleana koʻikoʻi nā Electrodes i nā mīkini wiliwili wahi inverter medium-frequency. He mea koʻikoʻi ke koho ʻana i nā mea electrode no ka hoʻokō ʻana i nā welds kiʻekiʻe a me ka hōʻoia ʻana i ka lōʻihi o nā lako welding. Kūkākūkā kēia ʻatikala i nā mea e noʻonoʻo ai i ke koho ʻana i nā mea electrode no nā mīkini wiliwili wahi inverter medium-frequency a hāʻawi i ke alakaʻi i kā lākou mālama.

1. Koho Mea Pono: ʻO ke koho ʻana o nā mea electrode e pili ana i nā kumu he nui, me ke ʻano o ka mea hana, ka welding current, ka ʻāina weld, a me ka maikaʻi weld i makemake ʻia. ʻO nā mea electrode maʻamau i hoʻohana ʻia:

   a. Copper Electrodes: Hoʻohana nui ʻia ke keleawe ma muli o kāna conductivity thermal maikaʻi loa, conductivity uila kiʻekiʻe, a me ke kūpaʻa maikaʻi i ka lole a me ka deformation. He kūpono ia no nā noi wiliwili maʻamau.

   b. Copper-Chromium-Zirconium (CuCrZr) Electrodes: Hāʻawi nā electrodes CuCrZr i ka hoʻomaikaʻi ʻana i ke kūpaʻa ʻana i ka wela a me ka lole uila, e kūpono ai ia no ka wili wela kiʻekiʻe a me nā noi kiʻekiʻe.

   c. Nā Electrodes Refractory: ʻO nā mea refractory e like me ka tungsten, molybdenum, a me kā lākou mau mea hoʻohui i makemake ʻia no ka wili ʻana i nā kila ikaika kiʻekiʻe, nā kila kila, a me nā mea ʻē aʻe me nā helu heheʻe kiʻekiʻe.

2. Maintenance: Pono ka mālama pono ʻana i nā electrodes e hōʻoia i kā lākou hana a me ka lōʻihi. Eia kekahi mau ʻōlelo aʻoaʻo mālama:

   a. Hoʻomaʻemaʻe maʻamau: Wehe i nā ʻōpala, weld spatter, a i ʻole oxides mai nā ʻili electrode e mālama i ka pili uila maikaʻi. E hoʻohana i nā mea hana hoʻomaʻemaʻe kūpono a me nā mea hoʻoheheʻe e like me ka ʻōlelo a ka mea hana electrode.

   b. Kāhiko Electrode: E kāhiko i nā ʻōlelo aʻoaʻo electrode i kēlā me kēia manawa e mālama i ko lākou ʻano a me ka maikaʻi o ka ʻili. ʻO kēia kaʻina hana e pili ana i ka wili ʻana a i ʻole ka mīkini ʻana i ka piko electrode e wehe i nā wahi i ʻeha a poino paha a hoʻihoʻi i ka geometry i makemake ʻia.

   c. Hoʻoluʻu: E hōʻoia i ka hoʻoluʻu kūpono o nā electrodes i ka wā o ka hana kuʻi ʻana, ʻoi aku ka nui o ka hoʻohana ʻana i nā kaha kiʻekiʻe a i ʻole i nā noi wili mau. Hiki i ka wela nui ke alakaʻi i ka hoʻohaʻahaʻa electrode a hoʻemi i ka maikaʻi weld.

   d. Insulation: Hoʻopili i nā mea paʻa electrode a hōʻoia i ka hoʻokaʻawale kūpono ma waena o ka electrode a me ka mīkini wili e pale ai i ka leaka uila a hoʻomaikaʻi i ka palekana.

   e. Nānā: E nānā mau i nā electrodes no nā hōʻailona o ka ʻaʻahu, ka pōʻino, a i ʻole nā ​​deformation. E hoʻololi koke i nā electrodes ʻeha a ʻeha paha e mālama i ka maikaʻi weld maikaʻi loa.

ʻO ke koho ʻana i nā mea electrode i loko o nā mīkini wiliwili wahi inverter medium-frequency e noʻonoʻo i nā mea e like me nā mea hana, nā kūlana kuʻi, a me ka maikaʻi weld i makemake ʻia. ʻO nā hana mālama kūpono, me ka hoʻomaʻemaʻe, ka lole, ka hoʻoluʻu, ka insulation, a me ka nānā ʻana, pono e hōʻoia i ka lōʻihi a me ka hana o nā electrodes. Ma ke koho ʻana i nā mea electrode kūpono a me ka hoʻokō ʻana i nā hana mālama pono, hiki i nā welders ke hoʻokō i nā welds kūlike a kiʻekiʻe i nā noi welding.