-
No ke aha he mea paʻakikī ke hoʻopaʻa ʻia i nā pā PCB?
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 paha he pilikia ka mea kūʻai aku.Inā...Heluhelu hou aku -
He aha nā ʻano hana electroplating kūikawā i ka PCB electroplating?
1. Paʻa manamana lima I ka PCB hōʻoia ʻana, ua hoʻopaʻa ʻia nā metala laʻa ma ka ʻaoʻao o ka papa hoʻohui, ka ʻaoʻao o ka papa kuhikuhi a i ʻole ka manamana gula e hāʻawi i ke kūpaʻa haʻahaʻa haʻahaʻa a me ke kūpaʻa lole kiʻekiʻe.Penei ke kaʻina hana: 1) ihi i ka co...Heluhelu hou aku -
He aha nā pilikia e pono e nānā ʻia i ka etching ma PCB proofing？
Ma ka hōʻoia ʻana o ka PCB, ua hoʻopaʻa mua ʻia kahi papa o ke kepau-tin resistance ma ka ʻāpana keleawe keleawe e mālama ʻia ma ka ʻaoʻao o waho o ka papa, ʻo ia hoʻi, ka ʻāpana kiʻi o ke kaapuni, a laila hoʻopaʻa ʻia ke koena keleawe i hoʻopaʻa ʻia. kaawale, i kapaia he etching.No laila, i ka hōʻoia ʻana i ka PCB, he aha nā pilikia e ...Heluhelu hou aku -
He aha nā mea e wehewehe ʻia i ka mea hana no ka hōʻoia ʻana i ka PCB?
Ke hoʻouna ka mea kūʻai i kahi kauoha hōʻoia PCB, he aha nā mea e pono ai e wehewehe i ka mea hana hōʻoia PCB?1. Mea Pono: wehewehe i ke ʻano o nā mea i hoʻohana ʻia no ka PCB hōʻoia.ʻO ka mea maʻamau ʻo FR4, a ʻo ka mea nui ka epoxy resin peeling fiber cloth board.2. papa papa: Indica...Heluhelu hou aku -
He aha nā kūlana nānā i ke kaʻina hana hōʻoia PCB?
1. ʻOki ʻana E nānā i ka kikoʻī, ka hoʻohālike a me ka ʻoki ʻana i ka nui o ka papa substrate e like me ka hoʻoili huahana a i ʻole ke ʻoki ʻana i nā kiʻi kikoʻī.ʻO ka longitude a me ka latitude kuhikuhi, ka lōʻihi a me ka laulā ākea a me ka perpendicularity o ka papa substrate aia i loko o ke kiko i hōʻike ʻia i ...Heluhelu hou aku -
Pehea e nānā ai ma hope o ka uwila PCB?
Ma hope o ka pau ʻana o ka hoʻolālā wili PCB, pono ia e nānā inā pili ka hoʻolālā wili PCB i nā lula a inā ʻaʻole kūlike nā lula i kūkulu ʻia i nā koi o ke kaʻina hana PCB.No laila, pehea e nānā ai ma hope o ka wili PCB?Pono e nānā ʻia kēia mau mea ma hope o ka PCB wi...Heluhelu hou aku -
He aha nā ʻokoʻa ma waena o ka hoʻohaʻahaʻa ʻana i ka ea solder leveling, ke kala immersion a me ka pahu immersion ma ka PCB surface treatment process?
1、Hot air solder leveling ʻO ka papa kālā ua kapa ʻia ʻo tin hot air solder leveling board.ʻO ka pāpaʻi ʻana i kahi papa tin ma ka ʻaoʻao o waho o ke kaapuni keleawe he conductive i ka wili.Akā ʻaʻole hiki ke hāʻawi i ka hilinaʻi pili lōʻihi e like me ke gula.Ke hoʻohana lōʻihi loa ia, maʻalahi ka oxidize a me ka ʻōpala, res ...Heluhelu hou aku -
He aha nā noi nui o ka PCB (Paʻi kaapuni papa)?
ʻO PCB, i ʻike ʻia ʻo ka papa kaapuni paʻi, ʻo ia ka mea nui o nā lako uila.No laila, he aha nā noi nui o PCB?1. Hoʻohana i nā mea lapaʻau ʻO ka holomua wikiwiki o ka lāʻau lapaʻau e pili kokoke ana i ka ulu wikiwiki o ka ʻoihana uila.Nui nā lāʻau lapaʻau e pili ana ...Heluhelu hou aku -
He aha nā loina, nā pono a me nā hemahema o ka ʻenehana hoʻomaʻemaʻe wai hoʻomaʻemaʻe PCB?
Hoʻohana ka PCB hui hoʻomaʻemaʻe wai i ka wai ma ke ʻano hoʻomaʻemaʻe.Hiki ke hoʻohui ʻia kahi mea liʻiliʻi (maʻamau 2% - 10%) o nā surfactants, corrosion inhibitors a me nā mea ʻē aʻe i ka wai.Hoʻopau ʻia ka hoʻomaʻemaʻe ʻana o ka hui PCB ma ka hoʻomaʻemaʻe ʻana me nā kumu wai like ʻole a me ka maloʻo ʻana me ka p...Heluhelu hou aku -
He aha nā hiʻohiʻona nui o ka hoʻomaʻamaʻa ʻana i ka pollution PCB hui?
ʻO ke kumu e lilo ai ka hoʻomaʻemaʻe hui PCB i mea nui a ʻoi aku ka nui o ka hana ʻana o ka hui PCB i nā mea haumia e hana ʻino nui i nā papa kaapuni.Ua ʻike mākou a pau e hana ʻia kekahi pollution ionic a i ʻole ionic i ke kaʻina hana, ʻo ia ka mea i kapa ʻia he lepo ʻike ʻia a ʻike ʻole paha.W...Heluhelu hou aku -
He aha nā kumu nui o ka hiki ʻole o ka hui ʻana o ka PCB hoʻoili ʻana i nā hui solder?
Me ka hoʻomohala ʻana o ka miniaturization a me ka pololei o nā huahana uila, ʻoi aku ka kiʻekiʻe o ka hana ʻana o ka PCB a me ka nui o ka hui i hoʻohana ʻia e nā mea kanu uila uila, ʻoi aku ka liʻiliʻi a me ka liʻiliʻi o nā hui solder i nā papa kaapuni, a me ka mīkini, uila ...Heluhelu hou aku -
Pehea e hōʻoia a hoʻopaʻa ʻia i ka PCB hui mana lako pōkole pōkole?
I ka wā e pili ana i ka hui PCB, ʻo ka mea paʻakikī loa e wānana a hoʻonā ʻia ka pilikia o ka mana pōkole pōkole.ʻOi aku ka paʻakikī o ka papa a hoʻonui ʻia nā modula kaapuni like ʻole, paʻakikī ke kāohi ʻana i ka pilikia pōkole pōkole o ka hui PCB.ʻIke wela...Heluhelu hou aku
