ʻO ke kumu mua:Pono mākou e noʻonoʻo inā he pilikia hoʻolālā mea kūʻai.Pono e nānā inā loaʻa kahi mode pili ma waena o ka pad a me ka pepa keleawe, e alakaʻi i ka lawa ʻole o ka hoʻomehana ʻana o ka pā.
ʻO ke kumu ʻelua:Inā he pilikia ka hana a nā mea kūʻai aku.Inā hewa ke ʻano o ka welding, e hoʻopilikia ia i ka lawa ʻole o ka mana hoʻomehana, ka mahana a me ka manawa pili, kahi e paʻakikī ai ke kī.
ʻO ke kumu ʻekolu: mālama pono ʻole.
① Ma lalo o nā kūlana maʻamau, e hoʻoheheʻe ʻia ka ʻili o ka ipu i loko o hoʻokahi pule.
② Hiki ke mālama ʻia ke kaʻina hana maʻamau o OSP no kahi o 3 mau mahina.
③ Ka mālama ʻana i ka pā gula no ka wā lōʻihi.
ʻO ke kumu ʻehā: flux.
① ʻAʻole lawa ka hana no ka hoʻopau loa ʻana i nā mea oxidizing oʻO ka papa PCBa i ʻole ke kūlana wili SMD.
② ʻAʻole lawa ka nui o ka paʻi solder ma ka hui solder, a ʻaʻole maikaʻi ka waiwai pulu o ka flux i loko o ka solder paste.
③ ʻAʻole i piha ka pahu ma kekahi mau mea hoʻohui solder, a ʻaʻole hiki ke hui pono ʻia ka flux a me ka pauda tin ma mua o ka hoʻohana ʻana.
ʻO ke kumu ʻelima: hale hana pcb.
Aia nā mea aila ma ka pad ʻaʻole i wehe ʻia, a ʻaʻole i oxidized ka ʻili o ka pad ma mua o ka haʻalele ʻana i ka hale hana.
ʻO ke kumu ʻeono: reflow soldering.
ʻO ka lōʻihi o ka manawa hoʻomehana a i ʻole ke kiʻekiʻe o ka wela preheating e alakaʻi i ka hemahema o ka hana flux.Ua haʻahaʻa loa ka mahana, a i ʻole ka wikiwiki, ʻaʻole i heheʻe ke kī.
Aia ke kumu i maʻalahi ʻole ai ka pā solder o ka papa kaapuni.Ke ʻike ʻia ʻaʻole maʻalahi ka tin, pono e nānā i ka pilikia i ka manawa.
Hoʻokumu ʻo PCBFuture i ka hāʻawi ʻana i nā mea kūʻai aku me ke ʻano kiʻekiʻePCB a me ka hui PCB.Inā ʻoe e ʻimi nei i kahi mea hana hui Turnkey PCB kūpono, e ʻoluʻolu e hoʻouna i kāu faila BOM a me nā faila PCB i sales@pcbfuture.com.He hūnā loa kāu mau faila a pau.E hoʻouna mākou iā ʻoe i kahi ʻōlelo pololei me ka manawa alakaʻi i nā hola 48.
Ka manawa hoʻouna: Dec-20-2022