ʻO Spot Welding kahi hana maʻamau i ka hana ʻana, hoʻohana ʻia e hoʻohui i ʻelua a ʻoi aku paha nā mea metala ma o ka hoʻoheheʻe ʻana i ko lākou mau kihi a hui pū. ʻO nā mīkini hoʻoheheʻe wahi nut he ʻano kikoʻī o nā lako wiliwili wahi i hoʻolālā ʻia no ka hoʻopili ʻana i nā nati a i ʻole nā mea hoʻopaʻa kaula ʻē aʻe i nā ʻāpana metala. Hoʻohana kēia mau mīkini i nā electrodes kūikawā, a ʻo ke koho ʻana i nā mea electrode he mea koʻikoʻi i kā lākou hana.
Hiki i nā mea o nā electrodes i hoʻohana ʻia i nā mīkini welding nut spot hiki ke hoʻopilikia nui i ka maikaʻi a me ka lōʻihi o nā welds. ʻO ka maʻamau, hana ʻia nā electrodes no ka welding spot nut mai nā mea e hāʻawi ai i ka conductivity uila maikaʻi, ke kūpaʻa wela kiʻekiʻe, a me ka lōʻihi. E nānā pono kākou i kekahi mau mea electrode maʻamau i hoʻohana ʻia i nā mīkini wiliwili nut spot:
- ʻO nā hui keleawe: Hoʻohana nui ʻia ke keleawe a me kāna mau ʻāpana, e like me ke keleawe-chromium a me ka copper-zirconium, no nā mea electrode. Hāʻawi ʻo Copper i ka conductivity uila maikaʻi loa a me ke kūpaʻa wela, e kūpono ana i nā wela kiʻekiʻe i hana ʻia i ka wā o ka wili ʻana. Hōʻike nā electrodes keleawe i ke kūpaʻa maikaʻi i ka ʻaʻahu, he mea nui ia no ka lōʻihi o nā mea hana.
- ʻO nā Alloy Copper Tungsten: ʻO Copper tungsten kahi mea hoʻohui e hoʻohui i ka conductivity uila o ke keleawe me ka wela a me ka lōʻihi o ka tungsten. He koho maikaʻi loa ia no nā noi kahi e komo ai nā pōʻai hoʻoheheʻe kiʻekiʻe a me ka hana hou. Hiki i nā electrodes tungsten keleawe ke kū i ka hoʻohana lōʻihi me ka ʻole o ka pōʻino nui.
- Molybdenum: Ua ʻike ʻia nā electrodes molybdenum no ko lākou kūpaʻa kiʻekiʻe a me ka hiki ke mālama i ko lākou ʻano ma lalo o ka wela wela. ʻOiai ʻaʻole lākou e like me ka uila e like me ke keleawe, ua kūpono lākou no kekahi mau noi wiliwili wahi, ʻoi aku ka nui o nā mea e pili ana i nā mea exotic a i ʻole kahi i hana ʻia ai ka wela.
- Papa 2 keleawe: ʻO nā electrodes keleawe papa 2 he koho kūʻai maikaʻi no nā mīkini wiliwili wahi nut. ʻOiai ʻaʻole i loaʻa iā lākou ka pae like o ka wela e like me ke keleawe keleawe a i ʻole ke keleawe tungsten, hiki nō iā lākou ke hāʻawi i nā welds maikaʻi i nā noi he nui.
ʻO ke koho ʻana i ka mea electrode kūpono no ka mīkini wili wahi nut e pili ana i nā kumu he nui, me ke ʻano o nā mea i wili ʻia, ka maikaʻi o nā welds, a me ka nui o ka hana i manaʻo ʻia. ʻO nā ʻāpana keleawe a me ka tungsten keleawe ka mea maʻamau i nā koho kiʻekiʻe ma muli o kā lākou mau hiʻohiʻona maikaʻi, akā ʻokoʻa paha ke koho e like me nā koi kikoʻī.
I ka hopena, ʻo ka mea o nā electrodes i hoʻohana ʻia i nā mīkini welding nut spot he mea koʻikoʻi i ka hoʻokō ʻana i nā welds kiʻekiʻe a paʻa. ʻO ke koho o nā mea e pili ana i nā mea e like me ka conductivity uila, ka pale wela, a me ke kūpaʻa ʻaʻahu. Pono nā mea hana e noʻonoʻo pono i kā lākou pono wili kūikawā e koho i nā mea electrode kūpono loa no kā lākou mau mīkini wiliwili nut spot.
Ka manawa hoʻouna: ʻOkakopa-19-2023
