ʻO ka hoʻoheheʻe ʻana o Busbar

Busbarske hoʻohana nui ʻia nei i ka ʻāpana ikehu hou o kēia manawa, me nā ʻoihana e like me nā kaʻa uila, ka mālama ʻana i ka ikehu, a me nā ʻōnaehana mana. Ke holomua nei ka ʻenehana, ua hoʻololi ʻia nā mea Busbar mai ke keleawe a i ke keleawe-nickel, ke keleawe-aluminika, ka alumini, a me ka graphene composites. Ke hilinaʻi nui nei kēia mau Busbars i ka hoʻokumu ʻana a me ke kuʻi ʻana, no ka mea pono lākou e hoʻopili me nā pihi, nā ʻōnaehana mana uila, a me nā mea ʻē aʻe. He mea koʻikoʻi ka welding ma nā ʻāpana a me waena no kēia mau pili, mewiliwili lahaʻo ia ke ala kumu no ka hoʻokumu ʻana i ka Busbar.

ʻAno BusbarLako wiliwili laha

ʻElua ʻano nui o nā mea hoʻoheheʻe diffusion Busbar. ʻO kekahi, ʻo ia ka hoʻoheheʻe ʻana i ka diffusion, kahi e hoʻomaʻamaʻa pono ai i ka mea kumu ma o ke ʻano kiʻekiʻe. ʻO ka mea ʻē aʻe ʻo ka welding diffusion kiʻekiʻe, kahi i hoʻomehana ʻia ka graphite a hoʻoili i ka wela i ka mea kumu. Hoʻomaʻamaʻa nā ʻano ʻelua i ka mea kumu i kahi mahana a, ma lalo o ke kaomi kiʻekiʻe, hana i kahi pilina paʻa, e loaʻa ana ka hopena wiliwī diffusion. ʻO ke ʻano hoʻomehana i hoʻohana ʻia ma muli o ka mea Busbar.

Kuʻekuʻe Diffusion Welding

Hoʻohana nui ʻia ka welding diffusion resistance no nā Busbar keleawe, ʻoiai he kiʻekiʻe ka helu heheʻe a me ka conductivity ke keleawe. No ka hōʻoia ʻana i ka hoʻomehana like ʻana a me ka wikiwiki i ke kaʻina hana, hoʻohana ʻia nā electrodes graphite. ʻO nā electrodes luna a me lalo e alakaʻi i ka manawa kiʻekiʻe i ka Busbar keleawe, e hoʻomaʻamaʻa iā ia ma o ka hoʻopili ʻana ma waena o nā papa he nui o ke keleawe keleawe. Hoʻopuka pū nā electrodes graphite i ka wela ma muli o ko lākou kūpaʻa kiʻekiʻe. Hiki i kēia hoʻomehana hui ke hoʻonui i ka mahana o ka Busbar keleawe ma luna o 600 ° C, a hiki i 1300 ° C, e ʻae ana i ka hoʻoheheʻe diffusion kūleʻa ma lalo o ke kaomi kiʻekiʻe.

ʻO ka welding diffusion kiʻekiʻe

ʻO ka wiliwili diffusion kiʻekiʻe ke kūpono no nā Busbars aluminika, nā Busbars copper-nickel, nā Busbars copper-aluminum, a me nā Busbars composite e like me ke keleawe a me ka hui ʻole. Ke hoʻohana nei kēia ʻano i ka hoʻomehana indirect, i mea kūpono no ka wili ʻana i nā mea paʻakikī. I ka welding diffusion kiʻekiʻe, ua wela ka graphite a laila hoʻololi i ka wela i ka mea kumu, me nā mahana a hiki i 1200 ° C. Ma lalo o ke kaomi kiʻekiʻe, hana nā mea i kahi pilina paʻa.

Hoʻoheheʻe ʻia o nā mea ʻokoʻa Busbar

ʻOi aku ka maʻalahi o nā mea keleawe i ka weld ma muli o ke kūpaʻa o kā lākou oxides. ʻO nā Busbar keleawe ʻoi aku ka mānoanoa, e like me nā mea i hoʻohana ʻia i nā ʻōnaehana mana, pono i ka hoʻoheheʻe diffusion kūʻē ma muli o kona kiʻekiʻe wela. Hiki i kēia mau mea ke mānoanoa e like me 50mm me kahi wili o 200x200mm. ʻO nā Busbar Thinner, e like me nā mea i hoʻohana ʻia i nā kaʻa uila, maʻamau 3mm ka mānoanoa me kahi wahi kuʻi ʻana o 25x50mm, hiki ke hoʻohana i ke kūpaʻa a i ʻole ka hoʻoheheʻe diffusion kiʻekiʻe.

ʻOi aku ka paʻakikī o nā Aluminum Busbars ma muli o ke kiʻekiʻe heheʻe o ka aluminika (670°C) a me ka helu hoʻoheheʻe kiʻekiʻe o ka alumini oxide (2000°C). No ka aluminika, hoʻohana pinepine ʻia ka welding diffusion kiʻekiʻe, me ka mea i hoʻomaʻemaʻe mua ʻia e wehe i nā oxides. Hoʻonohonoho ʻia ka mahana diffusion ma lalo o 600°C.

ʻO nā Busbars Copper-nickel Busbars he mau papa keleawe he nui me ka nickel foil coating no ka ʻaʻahu a me ka pale ʻana i ka corrosion. Hoʻohana pinepine ʻia ka welding diffusion kiʻekiʻe e mālama i ka ʻokoʻa nui o ka pale uila ma waena o ke keleawe a me ka nickel. ʻO nā Busbars Composite, e like me ke keleawe i hui pū ʻia me ka graphene, koi i ka welding diffusion kiʻekiʻe e hoʻomalu pono i ke kaʻina hana hoʻomehana a pale i ka hōʻino ʻana i nā mea kumu i ka wā e loaʻa ai ka diffusion.

Nā Kaʻina Paʻi ma Busbar Diffusion WeldingMīkini

Pono ka hoʻoheheʻe diffusion i ke kaomi kiʻekiʻe, hiki ke hoʻohana ʻia me ka hoʻohana ʻana i nā mea hoʻoulu wai-wai, nā ʻōnaehana hydraulic, a i ʻole nā ​​​​pūnaewele servo. Hoʻohana nā ʻano kuʻuna i nā ʻōnaehana hydraulic no kā lākou hoʻopuka paʻa a me ka ikaika kiʻekiʻe. I kēia mau lā, ʻoi aku ka kaulana o ka kaomi servo no kāna kaohi puʻe pololei a me ka neʻe ʻana i hiki ke hoʻololi ʻia, e hōʻoia ana i ka pololei kiʻekiʻe o ka nui o ka huahana welded.

Ka hopena

ʻO kēia kahi ʻike pōkole o Busbar diffusion welding. Inā ʻoe e ʻimi nei i ke ala wiliwili kūpono no Busbars, pono e hāʻawi kēia ʻatikala i kekahi mau pane. Me ka hoʻomau mau ʻana o ka ʻenehana welding, ʻoi aku ka nui o nā ʻenehana hou e hoʻokō i nā koi o ka nohona hou.