Alakaʻi Koho Mea PCB Drone: Pehea e koho ai i ka Mea PCB Kūpono no nā noi UAV
Papa Kuhikuhi
- No ke aha he mea nui ka mea PCB i nā UAV
- Hoʻohālikelike Mea: Rogers vs PTFE vs FR4-TG170 vs Polyimide
- Manaʻo Hoʻokumu ʻia ma muli o ka Noi
- ʻŌlelo Aʻo Akamai Mai nā Papahana UAV Maoli
- E kamaʻilio me kā mākou mau ʻenekinia ma mua o kou hoʻoholo ʻana
- Nā ʻAoʻao Pili
No ke aha he mea nui ka mea PCB i nā UAV
He ʻokoʻa nā misionari o nā drones like ʻole—akā hilinaʻi nā mea a pau i kahi iwi kuamoʻo PCB paʻa e hōʻoia i ka pono o ka hōʻailona, ke kūpaʻa wela, a me nā kumu ʻano māmā. Hiki i ka substrate hewa ke alakaʻi i:
- Ka lohi o ka hōʻailona ma nā hānai FPV manawa maoli
- Ke komo ʻana o RF i nā modula radar
- Ke kūlou ʻana ma lalo o nā ukana wela kiʻekiʻe
- Ka hoʻopili palupalu a me ka delamination i ka lele haʻalulu kiʻekiʻe
Hoʻohālikelike Mea: Rogers vs PTFE vs FR4-TG170 vs Polyimide
| Mea Hana | Ikaika Dielectric | Tg (Hoʻololi Aniani °C) | Poho Hōʻailona | Kaumaha | Kumukūʻai | Nā Hihia Hoʻohana |
|---|---|---|---|---|---|---|
| ʻO Rogers 4350B | Maikaʻi loa | 280°C | Haʻahaʻa Loa | Waena | Kiʻekiʻe | RF alapine kiʻekiʻe, nā drones radar |
| PTFE | ʻOi aku ka maikaʻi | >300°C | Haʻahaʻa loa | Haʻahaʻa | Kiʻekiʻe Loa | UAV koa, nā modula EMI-sensitive |
| FR4-TG170 | Maikaʻi loa | 170°C | Waena | Waena | Kūpono ke kumukūʻai | Nā drones kumu maʻamau, PCB mea hoʻokele mokulele |
| Polyimide | Maikaʻi loa | 260°C | Haʻahaʻa | Haʻahaʻa Loa | Waena | Nā PCB Flex, nā hale drone hiki ke pelu ʻia |
Nānā: ʻOiai ʻo Rogers lāua ʻo PTFE e hāʻawi i nā ʻano RF kiʻekiʻe loa, ʻo FR4-TG170 ke kaulike maikaʻi loa no nā kūkulu kālā, a makemake ʻia ka polyimide i nā noi flex/rigid-flex e like me nā lima UAV hiki ke pelu ʻia.
Ke ʻimi nei e hōʻemi i ke kaumaha me ka ʻole o ka hoʻohaʻahaʻa ʻana i ka ikaika? Kākoʻo pū mākou i nā hoʻolālā PCB i kākoʻo ʻia e ka alumini a me ka metala no nā modula drone koʻikoʻi wela.
Manaʻo Hoʻokumu ʻia ma muli o ka Noi
- ʻO ka Drone FPV: FR4-TG170 a i ʻole Polyimide
- UAV i hoʻohana ʻia e AI (e laʻa, NVIDIA Jetson TX2 ma luna o ka mokulele): Rogers 4350B
- Palekana a i ʻole ka Drone Nānā: PTFE a i ʻole Rogers me ka pale EMI
- Drone hiki ke pelu ʻia a māmā paha: Polyimide (nā hoʻopaʻa paʻa flex)
ʻŌlelo Aʻo Akamai Mai nā Papahana UAV Maoli
"Ma kekahi o kā mākou mau papahana no kahi mea hoʻolako NATO, ua koho ʻia ʻo Rogers 4350B no kahi interface radar drone AI. Ua hoʻomaikaʻi nui ia i ka lakio signal-to-noise ma nā wahi lōʻihi."
— Alakaʻi ʻenehana RichPCBA
"No kahi mea kūʻai aku e hana ana i nā drones mea kūʻai aku hiki ke pelu ʻia, ʻo ka hoʻololi ʻana i ka polyimide ua hōʻemi i ka haki ʻana o ka papa a hoʻonui i ke ola flex e 4x."
— Luna Hoʻokele Papahana, Māhele PCB Flex
E kamaʻilio me kā mākou mau ʻenekinia ma mua o kou hoʻoholo ʻana
Ua kōkua mākou ma mua o 150 mau mea hana drone ma ʻEulopa, ka Hikina Waena, a me ʻAmelika Hui Pū ʻIa e hoʻolālā i nā hoʻopaʻa PCB kūpono i ka misionari. Inā ʻaʻole ʻoe maopopo e pili ana i ka pohō dielectric, nā coefficients thermal, a i ʻole ke kūpaʻa lamination, eia mākou e kōkua.
E noi i kahi loiloi mea manuahi i kēia manawa
