Tilmaamaha Xulashada Qalabka PCB ee Drone: Sida Loo Dooro Qalabka PCB ee Saxda ah ee Codsiyada UAV
Tusmada Mawduuca
- Maxay Muhiim u tahay Qalabka PCB ee UAV-yada
- Isbarbardhigga Waxyaabaha: Rogers vs PTFE vs FR4-TG170 vs Polyimide
- Talo-soo-jeedin ku salaysan Codsiga
- Talo Khabiir oo ka timid Mashruucyada Dhabta ah ee UAV
- La hadal Injineeradayada Kahor intaadan Go'aansan
- Bogagga La Xiriira
Maxay Muhiim u tahay Qalabka PCB ee UAV-yada
Diyaaradaha aan duuliyaha lahayn ee kala duwan waxay leeyihiin hawlgallo kala duwan—laakiin dhammaantood waxay ku tiirsan yihiin laf-dhabarta PCB ee deggan si loo hubiyo hufnaanta calaamadaha, iska caabbinta kulaylka, iyo arrimaha qaabka fudud. Substrate-ka khaldan wuxuu keeni karaa:
- Dib u dhaca calaamadda ee quudinta FPV-ga waqtiga-dhabta ah
- Faragelinta RF ee qaybaha radar-ka
- Ku dhex milmidda culaysyo heerkul sare leh
- Ku dhegid iyo kala-goyn daciif ah oo ku timaadda duulista gariirka sare
Isbarbardhigga Waxyaabaha: Rogers vs PTFE vs FR4-TG170 vs Polyimide
| Alaab | Xoogga Dielectric | Tg (Kala-guurka Muraayadda °C) | Lumista Calaamadaha | Miisaanka | Qiimaha | Kiisaska Isticmaalka |
|---|---|---|---|---|---|---|
| Rogers 4350B | Aad u fiican | 280°C | Aad u Hooseeya | Dhexdhexaad ah | Sare | Diyaaradaha aan duuliyaha lahayn ee radar-ka, RF-ga soo noqnoqda ee sare |
| PTFE | Sare | >300°C | Aad u hooseeya | Hoose | Aad u Sare | Qalabka UAV ee Milatariga, iyo qaybaha xasaasiga ah ee EMI |
| FR4-TG170 | Wanaagsan | 170°C | Dhexdhexaad ah | Dhexdhexaad ah | La awoodi karo | Diyaaradaha aan duuliyaha lahayn ee ujeeddooyinka guud leh, PCB-ga xakamaynta duulimaadka |
| Polyimide | Aad u fiican | 260°C | Hoose | Aad u Hooseeya | Dhexdhexaad ah | PCB-yada dabacsan, qaab-dhismeedka diyaaradaha aan duuliyaha lahayn ee la laaban karo |
Fiiro gaar ah: In kasta oo Rogers iyo PTFE ay bixiyaan astaamo RF oo heer sare ah, FR4-TG170 ayaa weli ah dheelitirka ugu fiican ee dhisidda miisaaniyadda, polyimide-na waxaa lagu door bidaa codsiyada dabacsan/adag sida gacmaha UAV ee la laaban karo.
Ma rabtaa inaad miisaanka yareyso adigoon wax u dhimin xoogga? Waxaan sidoo kale taageernaa naqshadaha PCB-ga ee aluminiumka ah iyo kuwa birta ah ee loogu talagalay qaybaha diyaaradaha aan duuliyaha lahayn ee kuleylka muhiimka u ah.
Talo-soo-jeedin ku salaysan Codsiga
- Diyaaradaha aan duuliyaha lahayn ee FPV: FR4-TG170 ama Polyimide
- UAV-ga ku shaqeeya AI (tusaale ahaan, NVIDIA Jetson TX2 oo saaran): Rogers 4350B
- Difaac ama Dabagal Diyaaradeed: PTFE ama Rogers oo leh gaashaanka EMI
- Drone-ka La Laabi Karo Ama Fudud: Polyimide (isku-ururin dabacsan oo dabacsan)
Talo Khabiir oo ka timid Mashruucyada Dhabta ah ee UAV
"Mid ka mid ah mashaariicdeenna aan u sameynay shirkad NATO laga leeyahay, Rogers 4350B waxaa loo doortay is-dhexgalka radar-ka AI ee diyaaradaha aan duuliyaha lahayn. Waxay si weyn u wanaajisay saamiga calaamadda-ilaa-sawaxanka meelaha fog."
— Madaxa Farsamada ee RichPCBA
"Macmiil sameeya diyaaradaha aan duuliyaha lahayn ee la laaban karo, u beddelashada polyimide waxay yaraynaysaa dildilaaca looxa iyo kordhinta dabacsanaanta nolosha 4 jeer."
— Maareeyaha Mashruuca, Qaybta Flex PCB
La hadal Injineeradayada Kahor intaadan Go'aansan
Waxaan caawinnay in ka badan 150 soo saarayaasha diyaaradaha aan duuliyaha lahayn ee Yurub, Bariga Dhexe, iyo isku-darka PCB-yada ku habboon ee naqshadeynta ujeeddada Mareykanka. Hadday tahay inaadan hubin khasaaraha dielectric, isku-dhafka kulaylka, ama xasilloonida lamination-ka, waxaan halkaan u joognaa inaan ku caawinno.
Codso Qiimeyn Agab Bilaash ah Hadda
Bogagga La Xiriira
- Adeegga Wax-soo-saarka PCBA ee Module-ka Drone-ka Xirfadeed
- PCB-ga Xakamaynta Duulimaadka & Isku-dubaridka UAV-yada
- Adeegyada ESC PCBA ee Matoorada Diyaaradaha aan Cadaadiska lahayn
- Naqshadeynta Guddiga Gudbinta Fiidiyowga UAV (Modules VTX)
- PCB dabacsan oo loogu talagalay diyaaradaha aan duuliyaha lahayn ee la laaban karo
