I ka hana hou ʻana,ka mea wili kiko waena -frequency (MFDC).ua lilo ia i mea hoʻoheheʻe koʻikoʻi ma waena o ka automotive, nā mea hana hale, nā uila, a me nā ʻoihana aerospace. ʻAʻole ʻo ia wale nō no kona laulaha mea ākea akā no kona ʻano kiʻekiʻe, ka paʻa ʻana o ka wiliwili, a me ka hana hoʻopakele ikehu.
Nānā hohonu kēia ʻatikala i ke kumu e hāʻawi ai nā mea welder wahi MFDC i ka hiki ke hoʻololi ʻia, i kākoʻo ʻia e ka ʻikepili mana a me nā ʻike e pili ana me -maʻiʻo ʻoihana kūlana kiʻekiʻe ma Google.
Mea Laulā a me ka mānoanoa kūpono
Hoʻolālā ʻia nā mea welder wahi MFDC e mālama i nā ʻano mea like ʻole:
- Nui nā ʻano metala:haʻahaʻa -ʻeleʻele kalapona, kila kuhiliʻole, hao hao, aluminika, a me ke keleawe.
- He kūpono no nā mea hana lahilahi a mānoanoa:Hiki ke hoʻololi i kēia manawa, ikaika, a me ka manawa e ʻae i ka wiliwili hilinaʻi ma kahi ākea ākea.
- ʻOi no ka -conductivity a i ʻole nā mea i uhi ʻia:hana ʻokoʻa ma luna o nā kila uʻi, nā ʻāpana multilayer, a me nā metala koʻikoʻi -thermal-e like me nā mea alumini-e hoʻopiʻi pinepine i nā mea welder AC kuʻuna.
- Kākoʻo i nā kaʻina hana welding he nui:ʻo ia hoʻi ka wiliwili wahi, ka wiliwili projection, ka wiliwili wili, a me ka wili puliki.
Hiki i kēia mea hoʻohana ākea ke hiki i nā mea welder wahi MFDC ke hoʻokō i nā koi waiwai like ʻole o ka hana hou.
ʻO ke kaʻina hana wiliwili pololei a hiki ke hoʻopaʻa ʻia
Hoʻohana nā ʻōnaehana MFDC i ka ʻenehana inverter holomua e hoʻololi i ka AC i ka 1–4 kHz medium -frequency DC, e hopena i:
- Hoʻopuka paʻa, ripple{0}}noa:Hoʻopuka ʻo Zero reactance a me DC mau i ka hoʻokomo wela paʻa.
- Ka mana wiliwili millisecond-level:ʻOi aku ka pōkole o nā manawa wili ma mua o nā welders AC kuʻuna, kūpono no nā mea kikoʻī.
- -mau kaʻina hoʻoheheʻe ʻia maikaʻi:-mana manawa maoli o keia manawa, ka ikaika wiliwili, ka manawa, a me ke ano nalu e hooiaio ana i ka like.
- Nānā maikaʻi kūpono:ʻO nā mea welders MFDC kiʻekiʻe -hopena hiʻohiʻona i pani ʻia-ka hoʻopaʻa ʻia, ka uku ʻakomi, a me ka nānā ʻana -manawa maoli no ka mālama ʻana i ke kūlike.
ʻO kēia mau mea hiki ke hōʻoia i ka ʻoi aku ka pololei a me ka hana hou ʻana, ʻoi aku ka waiwai i ka -volume a i ʻole kiʻekiʻe-kaiapuni hana pololei.
ʻO ka hoʻokō ʻana i ka ikehu kiʻekiʻe a me ka hana maʻamau -pili
MFDC wahi weldersʻoi aku ka maikaʻi ma mua o nā welders AC kuʻuna i ka ikaika o ka ikehu:
- Ka helu mana a hiki i ~98%:hoʻohālikelike ʻia me kahi o 0.6 no nā welders AC, e hōʻemi nui ana i nā poho mana reactive.
- Mālama i ka ikehu o ~30%:mahalo i ka wela nui, nā pōʻai hoʻoheheʻe pōkole, a me ka hoʻopuka DC kūpono.
- Hoʻemi ʻia ka hopena i ka pā mana:hoʻokomo ʻekolu -kaulike, koi kiʻekiʻe haʻahaʻa, a me ka hana paʻa ma lalo o nā kūlana lako.
- ʻOi aku ka nui o ka hana ʻana:ʻO nā pōʻai weld pōkole e ʻae i nā welds i kēlā me kēia minuke.
No nā hale hana e hoʻonui ana i nā kumukūʻai ikehu, hāʻawi ʻo MFDC welding i kahi pono waiwai kūpono.
ʻOi aku ka maikaʻi o ka welding maikaʻi a ʻoi aku ka maikaʻi
ʻIke ʻia nā mea welder wahi MFDC no:
- Nā nuggets weld kūlike me ka ikaika kiʻekiʻe:ma muli o ka puka paʻa DC a me ka hoʻokomo wela mau.
- Ka liʻiliʻi liʻiliʻi a me ka hoʻohaʻahaʻa ʻana:pono no nā ʻoihana me nā koi koʻikoʻi o ka ʻili.
- ʻOi aku ka maikaʻi ma ke kila -ikaika kiʻekiʻe, ke kila hao, a me ka aluminika:i hoʻohana nui ʻia i ka hoʻomāmā māmā a me ka - noi ikehu hou.
- Hoʻohālikelike maikaʻi me ka automation:ʻO nā mea hoʻololi MFDC he paʻa a māmā hoʻi, e hōʻemi ana i ka ukana ma nā lima robotic a hoʻomaikaʻi i ka hilinaʻi.
ʻO ka haʻahaʻa haʻahaʻa, hoʻemi ʻia ka walaʻau, a me ka hoʻohaʻahaʻa haʻahaʻa haʻahaʻa e hana pū i kahi kaiapuni hana maʻemaʻe a palekana.
Hoʻolālā ʻia no ka hana ʻenehana - o kēia manawa, naʻauao, a me ka maʻalahi
Hoʻopili maikaʻi ʻia nā mea welder wahi MFDC me ka ʻOihana 4.0 a me nā ʻano hana automated:
- Ka mana kikohoʻe akamai:nā pākuʻi paʻi paʻi, nā papa hana wiliwili hiki ke hoʻopaʻa ʻia, a me ka mālama ʻana i nā haneli o nā ʻāpana wili.
- He kūpono me nā hale paʻakikī a me nā ʻāpana ʻāpana he nui:kāko'o 'ia ka nui-polokalamu pu'upu'u a me nā 'ano hana ku'i'o ki'eki'e.
- He kūpono no ka robotic a me nā laina hana automated:pane wikiwiki, nā pū weld māmā, a me ka hana paʻa.
Hoʻolilo kēia mau hiʻohiʻona i nā welders MFDC i koho hōʻoia -e hiki mai ana no ka hana ʻoihana kiʻekiʻe.
Ka hopena
ʻO ka hiki ke hoʻololi ʻokoʻa o nā mea welder kiko alapine -frequency mai kā lākou hui pū ʻana o:
- Mea laulā a me ka mānoanoa kūpono
- Ka mana pololei a me ka naauao
- Kiʻekiʻe pono a me ka ikehu malama
- Paʻa, kiʻekiʻe-hana wiliwili
- Hana maʻalahi a mālama
- ʻO ka hoʻohālikelike ʻana i ka automation maikaʻi loa
Hoʻohālikelike ʻia me nā welders AC kuʻuna, hāʻawi ka ʻenehana MFDC i nā pōmaikaʻi nui i ka hōʻemi ʻana i ke kumu kūʻai, ka maikaʻi o ka weld, ka maikaʻi o ka hana ʻana, a me ka hilinaʻi lōʻihi -manawa.
Ke hoʻomau nei ka hana ʻana i ka ʻenehana a me nā mea hana kiʻekiʻe-ʻo ia hoʻi i nā kaʻa uila, aerospace, a me ka waihona ikehu-MFDCwahi wiliwilie hoʻomau i ka hoʻonui i kā lākou kuleana a hāʻawi i ka waiwai nui aʻe.
