ʻO ka ʻenehana maikaʻi loa kekahi o nā mea hana pcb maikaʻi loa a me nā mea hoʻolako papa kaapuni paʻi ma Kina
ʻLelo
ʻO ka ʻenehana maikaʻi loa kekahi o nā mea hana pcb maikaʻi loa a me nā mea hoʻolako papa kaapuni paʻi ma Kina
Hoʻomaka ʻia mai Jan 2022, ua hoʻouna nā mea kūʻai aku i kahi hoʻolālā prototype papa kiʻi ʻoniʻoni Thick i Best Tech, ma hope o ka hana ʻana a me ka hoʻāʻo ʻana, ua loaʻa iā lākou ka hopena hope loa no kēia huahana. No laila ke kumu nui o kēia huakaʻi i Kina e kūkākūkā i nā kikoʻī e pili ana i ka PCB seramika mānoanoa a kau i nā kauoha nui.
Ua hana ʻo Best Tech i nā papa seramika kiʻiʻoniʻoni mānoanoa ma mua o 10 mau makahiki a ke hilinaʻi nui nei mākou e hāʻawi i ka lawelawe kiʻekiʻe a me ka lawelawe maikaʻi loa no ʻoe. Aia ma lalo ko mākou hiki e pili ana i nā papa ceramic kiʻiʻoniʻoni mānoanoa.
Hiki i ka substrate ke 96% a i ʻole 98% Alumina (Al2O3) a i ʻole Beryllium Oxide (BeO), ka mānoanoa: 0.25, 0.38, 0.50mm, 0.635mm (mānoanoa paʻamau), 0.76mm, 1.0mm. Hiki ke hoʻopilikino ʻia ka mānoanoa mānoanoa e like me 1.6mm a i ʻole 2.0mm.
He palladium kala, palladium gula, a i ole Mo/Mu+Ni (no ka Ozone);
Mānoanoa o ke alakaʻi>= 10 miron (um), a hiki i ka Max ke 20 micron (0.02mm)
Min laula a me ka wahi no ka hana nui: 0.30mm& ʻO 0.30mm, 0.20mm/0.20mm maikaʻi nō hoʻi akā ʻoi aku ka kiʻekiʻe o ke kumukūʻai, a ʻo 0.15mm/0.20mm wale nō i loaʻa no ka prototype.
ʻO ka hoʻomanawanui ʻana no ka hoʻolālā meheu hope loa he +/-10%
Hiki ke hoʻohana ʻia ka palladium gula a me ke kālā no ka hoʻopaʻa ʻana i ke kaula gula, akā pono e haʻi ka mea kūʻai aku i mea e hoʻohana ai mākou i ka palladium kālā kūikawā i kūpono no kēlā hana kiʻi.
ʻOi aku ka maikaʻi o ka palladium gula ma mua o ke kālā, ma kahi o 10-20 mau manawa kiʻekiʻe
ʻOi aku ka waiwai o ka resistor ma ka papa like, ʻoi aku ka pipiʻi o ka papa
ʻO ka maʻamau he 1L a me 2L nā papa (me ka plated through hole (PTH), a ʻo nā mea i hoʻopaʻa ʻia e like me ka mea i hoʻohana ʻia no ke alakaʻi), a hiki i nā papa kiʻekiʻe ke 10 mau papa.
ʻO ka papa wale nō me ke ʻano Rectrangle hiki ke hoʻouna ʻia ma o ka ʻāpana hoʻokahi, a i ʻole ma ka panel
Loaʻa iā Soldermask ma ke noi, ka mahana hana>500 C, a he semi-transparent ke kala
No ka hoʻopaʻa ʻana like, haʻahaʻa ke kumu kūʻai ma mua o DCB, ʻoi aku ka kiʻekiʻe ma mua o MCPCB
