ʻO wai nā lako wiliwili wahi pono e hoʻohana ʻia no ka wili ʻana i nā alumini alumini, ke kila kila, a me ke keleawe?

I ka hana ʻana i nā lako, nā ʻāpana uila, nā huahana metala, a me ka hana ʻana i nā ʻāpana ikehu hou, aluminika, ke kila kila, a me ke keleawe ʻekolu mau mea hoʻohana maʻamau. Eia nō naʻe, ʻokoʻa loa ko lākou mau waiwai kino — ʻokoʻa ka hoʻoili uila, ka hoʻoheheʻe wela, nā helu heheʻe, a me nā ʻano kiʻiʻoniʻoni oxide. ʻAʻole hiki i nā mīkini wiliwili wahi maʻamau ke hoʻololi i ke ao holoʻokoʻa i nā mea ʻekolu. ʻO ka maikaʻi loa, alakaʻi kēia i nā welds nāwaliwali, maikaʻi ʻole ka hoʻopaʻa ʻana, a i ʻole weld nugget detachment; ʻoi aku ka maikaʻi loa, hiki iā ia ke puhi i nā mea hana a i ʻole nā ​​​​mea hana ʻino. ʻO kēia kekahi o nā pitfalls maʻamau e hālāwai ai nā mea hana i ke kūʻai ʻana i nā mīkini welding wahi.

No ka hoʻopaʻa pono ʻana i kēia mau mea ʻekolu, ʻo ke kumu nui ʻo ka 'koho mīkini i hoʻohālikelike ʻia i nā mea waiwai,' ma mua o ke koho makapō ʻana i kahi ʻano hoʻohālike i kapa ʻia. Hoʻokaʻawale kēia ʻatikala i nā pilikia wili o ke alumini alumini, ke kila kila, a me ke keleawe, ke kālailai i nā lako wili wahi kūpono no kēlā me kēia, a hāʻawi i nā koho kī a me nā alakaʻi hana. Inā no ka hana nui a i ʻole ka hoʻoili liʻiliʻi liʻiliʻi, hiki iā ʻoe ke koho pololei i ka mīkini kūpono e hōʻoia i ka welds ikaika a me ka hana pono.

Ka Hoʻomaopopo ʻana i ke kumu: Hoʻoholo nā ʻokoʻa waiwai i ka Logic koho ʻana i nā lako

Hoʻohana ʻia ka wili ʻana ma ke kumu o ka hoʻohui ʻana i ka wela. Ke hele nei ke au uila ma ka ʻili pili o nā mea hana, e hoʻohua ana i ka wela kūpaʻa e hoʻoheheʻe ai i ka metala a hana i ka weld nugget. No laila, ʻo ka conductivity o kahi mea, ka thermal conductivity, a me nā ʻano oxide e hoʻoholo pololei i ka paʻakikī wili - a wehewehe i nā palena o ke koho ʻana i nā mea hana. Ma ka hoʻomaopopo wale ʻana i nā pilikia hiki iā ʻoe ke koho i ka mīkini kūpono.

Kila kohu ʻole

He mea maʻalahi ke wiliwili i ke kila kila. Loaʻa iā ia ka conductivity uila a me ka wela, a ʻo kāna kiʻi ʻoniʻoni ʻokiʻoki he lahilahi a maʻalahi hoʻi e haki. He haʻahaʻa ka paepae kuʻi, a hiki i nā mīkini maʻamau ke hana i nā welds paʻa me ka liʻiliʻi liʻiliʻi o nā hono nāwaliwali a i ʻole ke ahi. Ma waena o nā mea ʻekolu, ʻo ke kila kila ka mea maʻalahi loa e ʻike i ka weld.

Aluminum Aluminum

He kiʻiʻoniʻoni alumini oxide paʻa a paʻakikī ka alumini alumini ma kona ʻili, me kahi helu heheʻe ʻoi aku ka kiʻekiʻe ma mua o ka alumini ponoʻī. Inā ʻaʻole i haki ʻia kēia papa oxide, ʻaʻole hiki ke hoʻokumu ʻia nā nuggets weld kūpono. Eia kekahi, he kiʻekiʻe loa ka alumini uila a me ka conductivity thermal, ʻo ia hoʻi e hemo koke ka wela a paʻakikī ke noʻonoʻo. ʻO kēia ka hopena pinepine i nā welds nāwaliwali, nā hōʻailona weld keʻokeʻo, a i ʻole ka deformation mea hana. Hiki i nā ʻāpana alumini lahilahi ke hoʻopau ʻia. No laila, pono e hāʻawi nā mea hana kiʻekiʻe i kēia manawa a me ka mana paʻa paʻa.

keleawe

Loaʻa i ke keleawe ka mea kiʻekiʻe loa o ka uila a me ka thermal conductivity ma waena o nā mea ʻekolu a me ke kūpaʻa haʻahaʻa loa, e hana ana i ka wela wili liʻiliʻi. ʻAʻole hiki i nā mea welder wahi maʻamau ke hiki i ka wela hoʻoheheʻe i koi ʻia. He palupalu nō hoʻi ke keleawe; ʻO ke kaomi kūpono ʻole hiki ke hana i ka deformation. ʻAʻole hiki ke wili paʻa nā ʻāpana keleawe mānoanoa, ʻoiai hiki ke puhi maʻalahi nā ʻāpana keleawe lahilahi. Ke koi nei ka wili keleawe kiʻekiʻe i kēia manawa a me ka mana o kēia manawa, e lilo ia i mea paʻakikī loa no ka wiliwili wahi.

ⅠStainless Steel Spot Weld: ʻO nā koho kūpono ke kumu kūʻai me ka hoʻohālikelike ākea.

ʻAʻohe mea pale ʻenehana koʻikoʻi i ka wiliwili wahi kila. ʻO ke koho ʻana i nā mea hana ma muli o ka hiki ke hana a me ka mānoanoa mea hana.

1) Mīkini wiliwili AC Spot Pedal Type

ʻO kēia ke koho-level koho no ka wiliwili wahi kila kila, kūpono no ka hana liʻiliʻi a i ʻole ka hana ʻana, e like me nā hale liʻiliʻi liʻiliʻi, ka hoʻomohala ʻana i ka laʻana, a i ʻole ka hana metala maʻamau. He kūpono ia no nā lau lahilahi ma waena o 0.1-2 mm.

He maʻalahi ka mīkini a ʻaʻole pono i nā ʻenehana loea. Hoʻomalu ʻia ke kaomi a me ke au e ka wāwae wāwae. He kūpono ke kumu kūʻai, maʻalahi ka mālama ʻana, a kūpono hoʻi no ke kila kila kila haʻahaʻa a me 304/316 mau mea kila kila. Ua lawa ka ikaika Weld no nā ʻāpana haʻahaʻa ʻole a me ka pololei ʻole.

2) Pneumatic Medium-Frequency Inverter Spot Welding Machine

He kūpono no ka hana ʻana a me nā noi e koi ana i ka pololei weld kiʻekiʻe a me ka maikaʻi o ka hiʻohiʻona, e like me nā lako kīhini kila kila, brackets, mesh panels, a me nā mea metala pololei. Kākoʻo ia i ka mānoanoa mai 0.1-5 mm.

Hāʻawi nā mīkini inverter medium-frequency i ka hoʻopuka paʻa o kēia manawa a me ka hoʻokele wela kūpono, e hōʻemi ana i ka deformation a me ka discoloration. ʻO ke kaomi pneumatic e hōʻoia i ka ikaika like, a ʻoi aku ka kiʻekiʻe o ka hana kuʻi ʻana ma mua o nā mīkini pedal-type. ʻO kēia ka hopena koʻikoʻi no ka hana ʻana i nā ʻāpana kila kila.

Ⅱ Aluminum Alloy Spot Weld: ʻOxide Film Removal + Stable Current He kī

ʻAʻole hiki i nā mea welder wahi AC maʻamau ke hoʻohana pono i ka alumini alumini. Pono nā mīkini kūikawā me ka manawa koke, ka mana pololei, a me ka hiki ke wāwahi i ka oxide.

1) Medium-Frequency DC Inverter Spot Welding Machine (Primary Choice)

ʻO kēia ka hopena koʻikoʻi no ka hapa nui o nā noi wili alumini, me ka alumini maʻemaʻe, nā alumini alumini, nā ʻaoʻao alumini, nā pā pākaukau, a me nā mea metala (0.1-4 mm).

Hāʻawi ia i ka DC kiʻekiʻe kiʻekiʻe me ka wela i hoʻopaʻa ʻia, e wāwahi wikiwiki ana i ka papa oxide a pale i nā pilikia dissipation wela. Mālama ka mana o kēia manawa i ka alumini lahilahi mai ke ahi. ʻO ke kaomi paʻa e hōʻoiaʻiʻo i nā nuggets weld paʻa, ʻaʻohe māwae, a paʻa.

2) Kiʻekiʻe-Frequency Spot Welding Machine (No ka Pono Aluminum Parts)

Hoʻolālā ʻia no ka alumini ultra-thin (ma lalo o 0.1 mm), nā ʻāpana alumini uila pololei, alumini alumini, a me ka wili uea alumini.

Hāʻawi nā mīkini alapine kiʻekiʻe i ka pane wikiwiki a me nā manawa hoʻomehana pōkole loa, e hoʻopaʻa ana i ka wela me ka hōʻemi ʻana i ka deformation a me ke ahi. He liʻiliʻi a ʻaʻahu like nā weld nuggets. Eia nō naʻe, ʻoi aku ka kiʻekiʻe o ke kumukūʻai, e kūpono ana iā lākou no nā noi kikoʻī ma mua o ka alumini mānoanoa a i ʻole ka hana kiʻekiʻe.

Ⅲ Kuʻi Kopa Kopa: Pono nā Mīkini Mana Kiʻekiʻe

ʻO ka wiliwili wahi keleawe ka mea paʻakikī loa ma waena o nā ʻekolu. ʻAʻole hiki i nā welder maʻamau ke hana i ka wela kūpono. Pono nā mea hana kūikawā kiʻekiʻe, me nā electrodes i hoʻolaʻa ʻia.

1) Kiekie-Power Medium-Frequency Inverter Spot Welding Machine

He kūpono no ke keleawe ʻulaʻula, ke keleawe, nā ʻāpana keleawe, nā pahu pahu keleawe, nā hopena, a me nā lau (0.2-3 mm). Manaʻo ʻia kahi helu mana ma luna o 100 kVA.

No ka haʻahaʻa haʻahaʻa o ke kūʻē ʻana o ke keleawe, pono ia i ke au koke kiʻekiʻe loa e hoʻohua i ka wela. Hāʻawi nā mīkini inverter MF mana kiʻekiʻe i ka puka paʻa, hiki ke hoʻopaʻa ʻia e pale i nā welds nāwaliwali a i ʻole ka wela. Manaʻo ʻia nā electrodes keleawe Chromium-zirconium no ka lōʻihi a me ka hoʻohaʻahaʻa ʻana.

2) Mīkini Welding Spot Weld Capacitor (No nā ʻāpana keleawe lahilahi)

He kūpono no nā ʻāpana keleawe lahilahi, nā ʻāpana keleawe liʻiliʻi, nā uea, a me nā pilina uila.

Mālama ʻo ia i ka ikehu i loko o nā capacitors a hoʻokuʻu i kēia manawa kiʻekiʻe, e hana ana i ka wela me ka ʻole o ka deformation. Liʻiliʻi a pololei nā welds. Eia naʻe, ua kaupalena ʻia kona mana a ʻaʻole kūpono i nā ʻāpana keleawe mānoanoa a nui paha.

Ⅳ Koho Materi Kea a me nā ʻōlelo aʻoaʻo e pale aku i nā hewa maʻamau

1. Ke alakaʻi koho wikiwiki

* Kila kohu ʻole:

 Hiki liʻiliʻi → Welder wahi wili AC ʻano pedal

 Nui-nui / pololei → Pneumatic MF inverter wahi welder

* Aluminum Alloy:

 Aluminum maʻamau → MF DC mea hoʻohuli

 ʻO ka ʻoi loa ka wili → Welder wahi alapine kiʻekiʻe

* Ke keleawe:

 Ke keleawe mānoanoa/nui → Mea hoʻohuli MF mana kiʻekiʻe

 Ke keleawe lahilahi/liʻiliʻi → Welder wahi hoʻokuʻu ʻana i ka Capacitor

2. Nā Manaʻo kōkua nui

* Hoʻohālikelike Electrode:

 ʻO ke kila kila → nā electrodes CrZrCu maʻamau

 Aluminum & keleawe → Kiʻekiʻe-mehana, kiʻekiʻe-conductivity hoʻolaʻa electrodes

* Hoʻololi ʻana i ka ʻāpana:

 Mai kaʻana like i nā ʻāpana ma waena o nā mea.

 Ke kila kila → Kūleʻa i kēia manawa, lōʻihi ka manawa weld

 Aluminum & keleawe → ʻoi aku ke kiʻekiʻe o kēia manawa, ʻoi aku ka pōkole o ka manawa weld

* Hana mua o ka mea hana:

 Aluminum → Hoʻomaʻamaʻa māmā i ka ʻāpana ʻokikene

 Copper → Wehe i ka aila a me ka hoʻoheheʻe ʻia o ka ʻili

* Mānoanoa like:

 E koho i ka mana mīkini ma muli o ka mānoanoa hoʻopaʻa ʻia. E pale i nā mīkini nui no nā ʻāpana lahilahi a i ʻole nā ​​mīkini liʻiliʻi no nā ʻāpana mānoanoa.

Ka hopena

ʻAʻohe mīkini wiliwili wahi ākea no ke alumini alumini, ke kila kila, a me ke keleawe. ʻO ka mea nui ke koho ma muli o nā mea waiwai:

* Ke kila kila: ʻO ka paepae haʻahaʻa, e hoʻokahua i ke kumu kūʻai

* Aluminum Aluminum: Paʻa kēia manawa a me ka oxide haki—MF inverter is mainstream

* Copper: Pono nā mīkini hoʻolaʻa kiʻekiʻe i kēia manawa

Ma ke koho ʻana i nā mea hana kūpono, nā electrodes hoʻohālikelike, a me ka hoʻomaikaʻi ʻana i nā ʻāpana welding, hiki i nā mea hana ke hoʻopau i nā welds nāwaliwali, ke ahi, a me ka deformation, ʻoiai e hoʻomaikaʻi ana i ka pono a me ka hōʻemi ʻana i nā kumukūʻai hana hou ma nā ʻano hana like ʻole.

Inā loaʻa iā ʻoe nā koi mīkini wili, e ʻoluʻolu e kelepona iā Ms. Zhao

E-Mail: pdkj@gd-pw.com

Kelepona: +86- 13631765713