ʻO ka wiliwili waena waena (MFDC) a me ka hoʻoheheʻe ʻana i kēia manawa (AC) ʻelua mau kaʻina hana hoʻohana maʻamau, kēlā me kēia me kona ʻano ponoʻī.Ma kēia ʻatikala, e loiloi pū mākou i ka mea nona ka lima kiʻekiʻe: MFDC welding a i ʻole AC welding?
Nā Kuleana Hana:
MFDC/Inverter Welding Machine:
ʻO ka mea mua, e hele ana ka volta AC ʻekolu-phase i nā mea hoʻoponopono no ka kānana.
ʻO ka lua, hoʻololi ka IGBT i kēia manawa i ka manawa waena o 1000 Hz a hoʻouna iā ia i ka transformer welding.
ʻO ka hope, hoʻopuka nā diodes hoʻoponopono mana kiʻekiʻe i ke au kuʻi e like me ke au pololei paʻa (DC).
Mīkini Kuʻi AC:
ʻO ka mana hoʻokomo ʻo AC, ka mea, ma hope o ka hele ʻana i ka hoʻololi mana, komo i ke kaapuni nui a me ka kaapuni mana.
E iho ka mea hoʻololi i ka AC kiʻekiʻe i kahi AC haʻahaʻa haʻahaʻa kūpono no ka wili.Hoʻololi ʻia ka AC o kēia manawa ma waena o ka maikaʻi a me ka maikaʻi ʻole, e hoʻohua ana i ka wela i ka wā e hele ai i ke koʻokoʻo kuʻi a me ka mea hana, a laila e hoʻoheheʻe ai i ka mea hoʻoheheʻe a loaʻa ka hoʻopaʻa ʻana.
ʻO nā mea maikaʻi o ka MFDC welding ma luna o ka AC welding:
Paʻa Kiʻekiʻe:
MFDC wiliwiliʻike ʻia ma ke ao holoʻokoʻa ʻo ia kekahi o nā huahana welding kūwaho kiʻekiʻe, hoʻonui i ka paʻa i ka wā welding.ʻO kāna mau ʻāpana kaʻina hana kuʻi aloha a me ka laulā adaptability ākea o ka lua o kēia manawa e mālama mau nei i kēia manawa, e hāʻawi ana i nā manaʻo ākea ma mua o ka wili AC.
Hoʻopuka ke kumu mana MFDC i ka nalu liʻiliʻi, e pale ana i nā hopena kiʻekiʻe o kēia manawa a e hōʻemi i ka splashing i ka wā wili.
ʻO ka hoʻololi ʻana o ka MFDC welding current e loaʻa ana ma kahi o 1000 mau manawa i kēlā me kēia kekona, e loaʻa ana i ka millisecond-level precision, ʻoi aku ma mua o 20 mau manawa ʻoi aku ka pololei ma mua o nā mīkini kuʻuna AC kuʻuna.
ʻAʻole pili ʻia ka welding MFDC e ke ʻano a me nā mea o ka mea hana, e hoʻopau ana i nā poho inductive.
Hoʻoikaika kiʻekiʻe:
Loaʻa nā mīkini wiliwili MFDC i kahi mea mana welding ma luna o 98%, aʻo nā mīkini AC ma kahi o 60%, e hōʻike ana i ka hoʻomaikaʻi maikaʻi ʻana i ka hana MFDC.
Nā Koina Hana Haʻahaʻa:
Ma muli o ka hoʻonui nui ʻana o ka waiwai o ka welding i kēia manawa, ua pōkole ka manawa welding ma mua o 20%, e hōʻemi nui ana i ke koi no ke kaomi welding.
ʻOi aku ka haʻahaʻa o nā koi no ka lako mana o ka hale hana, aia wale nō ma kahi o 2/3 o nā mīkini welding AC, a me ka fluctuations o ka mana lako uila, hiki i nā mīkini welding MFDC ke hoʻomalu pono i kēia manawa.
No laila, hoʻemi nui ʻia ka hoʻohana ʻana i nā mīkini welding MFDC, e loaʻa ana ka mālama ʻana i ka ikehu ma luna o 40%.Eia kekahi, me ka hoʻohana ʻana i ʻekolu pūʻulu o nā ukana kaulike e hōʻoiaʻiʻo ʻaʻohe hui i hoʻonui ʻia, e hoʻokō ana i nā koi no ka mālama ʻana i ka ikehu waiwai.
Māmā:
Ke hoʻohālikelike ʻia me nā mīkini wili AC, ʻoi aku ka māmā o ka mea hoʻololi welding o nā mīkini MFDC, e ʻoi aku ka maʻalahi o nā mea hana.Hoʻokahi wale nō hapakolu o ke kaumaha a me ka leo o ka mea hoʻololi AC, kūpono no nā ʻōnaehana wiliwili lopako.
Pili kaiapuni:
ʻO ka hoʻopau ʻana i ka pollution i ka lako mana, ʻo ka welding MFDC kahi ʻano wili ʻōmaʻomaʻo ʻaʻole pono i kahi lako mana kaʻawale a hiki ke hoʻohana pū ʻia me nā ʻōnaehana hoʻopaʻa hoʻopaʻa hoʻopaʻa robot.
I ka hōʻuluʻulu ʻana, ʻoi aku ka welding MFDC ma mua o ka welding AC ma ke ʻano o ka paʻa ʻana o ka welding, ka maikaʻi, ka maikaʻi, ka mālama ʻana i ka ikehu, nā mea māmā, a me nā koi mana hoʻemi no ka ʻōnaehana lako mana.
Agera hāʻawi i ka piha piha o ka mid-frequency spot welding machines, me MFDC resistance welding technology a hiki i kahi pae kiʻekiʻe honua.ʻO ka nui o ka manawa pōkole pōkole hiki i ka 250,000 amperes, hoʻohana nui ʻia i nā kila kila like ʻole, nā kila ikaika kiʻekiʻe, nā kila wela, a me nā kaʻina hana wiliwili alumini alumini, e hāʻawi ana i nā lako kiʻekiʻe a me nā lawelawe hilinaʻi i nā hui Fortune 500 kaulana i ka honua. .
Ka manawa hoʻouna: Mar-26-2024