ʻO SMT ka ʻenehana mauna luna, ʻo ia ka ʻenehana kaulana loa a me ke kaʻina hana i ka ʻoihana hui uila.ʻO ka hoʻokomo SMT e pili ana i kahi kaʻina hana e pili ana i ka PCB no ka pōkole.ʻO ka PCB ke ʻano o ka papa kaapuni paʻi.
Kaʻina hana
Nā ʻāpana kaʻina hana maʻamau SMT: paʻi paʻi solder ->Mīkini kau SMThoʻokomo -> ma luna o ka umu hoʻōla ->reflow umukūʻai –> nānā ʻike AOI -> hoʻoponopono -> sub-papa -> papa wili -> papa holoi.
1. Solder paste paʻi: ʻO kāna kuleana ʻo ka hoʻoheheʻe ʻana i ka paʻi kī ʻole i nā pads o ka PCB, no ka hoʻomākaukau ʻana no ka wili ʻana o nā ʻāpana.ʻO nā mea hana i hoʻohana ʻia ʻo ia ka mīkini paʻi pale, aia ma ke alo o ka laina hana SMT.
2. Chip mauna: ʻo kāna kuleana e hoʻokomo pono i nā ʻāpana hui honua i ke kūlana paʻa o ka PCB.ʻO nā mea hana i hoʻohana ʻia ʻo ia ka mauna, aia ma ka laina hana SMT ma hope o ka mīkini paʻi pale.
3. Ma luna o ka umu ho'ōla: ʻo kāna kuleana ke hoʻoheheʻe i ka SMD adhesive, i hoʻopaʻa paʻa ʻia nā ʻāpana hui honua a me ka papa PCB.ʻO nā mea hana i hoʻohana ʻia no ka mālama ʻana i ka umu, aia ma ka laina hana SMT ma hope o ka mīkini hoʻokomo.
4. Reflow umu soldering: kona kuleana o ka hoohehee i ka solder paʻi, no laila, i ka ili hui 'āpana a me ka PCB papa paa paa pu.ʻO nā mea hana i hoʻohana ʻia he umu reflow, aia ma ka laina hana SMT ma hope o ka bonder.
5. SMT AOI mīkiniʻO ka nānā ʻana i ka optical: ʻo kāna kuleana e hōʻuluʻulu i ka papa PCB no ka maikaʻi o ka wili a me ka nānā ʻana i ka maikaʻi o ka hui.ʻO nā mea hana i hoʻohana ʻia ʻo ia ka nānā ʻana i ka optical optical (AOI), ʻoi aku ka nui o ke kauoha ma mua o ʻumi tausani, liʻiliʻi ka nui o ke kauoha ma ka nānā lima.Kahi e like me ka pono o ka ʻike, hiki ke hoʻonohonoho ʻia i ka laina hana i kahi kūpono.Kekahi ma ka reflow soldering ma mua, kekahi ma ka reflow soldering ma hope.
6. Maintenance: ʻo kāna kuleana ke ʻike i ka hemahema o ka papa PCB no ka hana hou.ʻO nā mea hana i hoʻohana ʻia ʻo ia nā hao hao, nā hale hana hana hou, a me nā mea ʻē aʻe.
7. Sub-board: ʻo kāna kuleana ke ʻoki i ka papa PCBA i hoʻopili ʻia, no laila e hoʻokaʻawale ʻia e hana i kahi kanaka kaʻawale, e hoʻohana maʻamau i ka ʻoki V a me ke ʻano ʻoki mīkini.
8. ʻO ka papa wili: ʻo kāna kuleana ke abrade i nā ʻāpana burr, i lilo lākou i mea maʻalahi a palahalaha.
9. Holoi papa: ʻo kāna kuleana e hōʻuluʻulu i ka papa PCB ma luna o nā koena kuʻi ʻino ʻino e like me ka neʻe ʻana o ka flux.Hoʻokaʻawale ʻia i ka hoʻomaʻemaʻe lima a me ka hoʻomaʻemaʻe mīkini hoʻomaʻemaʻe, ʻaʻole hiki ke hoʻopaʻa ʻia ka wahi, hiki ke ma ka pūnaewele, ʻaʻole ma ka pūnaewele.
Nā hiʻohiʻona oNeoDen10koho a waiho i ka mīkini
1.E hoʻolako i ka pahu kiʻi kiʻi pālua + ʻelua ʻaoʻao kiʻekiʻe kiʻekiʻe kiʻekiʻe lele kiʻi e hōʻoia i ka wikiwiki kiʻekiʻe a me ka pololei, ka wikiwiki maoli a hiki i 13,000 CPH.Ke hoʻohana nei i ka algorithm helu manawa maoli me ka ʻole o nā ʻāpana virtual no ka helu wikiwiki.
2.Front a me ka hope me ka 2 hāhā hanauna kiʻekiʻe holo kiʻekiʻe holo kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe pūnaewele ike, US ON sensors, 28mm industrial lens, no ka lele pana a me ka kiʻekiʻe pololei ka ike.
Kākoʻo nā poʻo kūʻokoʻa 3.8 me ka ʻōnaehana hoʻopaʻa paʻa paʻa piha i nā mea hānai 8mm āpau i ka manawa like, wikiwiki a hiki i 13,000 CPH.
4.Support 1.5M LED light bar placement (koho koho).
5.E hoʻokiʻekiʻe i ka PCB me ka maʻalahi, mālama i ka PCB ma ka pae ʻili like i ka wā o ka waiho ʻana, e hōʻoia i ka pololei kiʻekiʻe.
Ka manawa hoʻouna: Jun-09-2022