1. 5G phahameng maqhubu a iphetola ha lintho le phahameng maqhubu oa potoloho boto
High maqhubu ntlhobolisa tšebeliso apkreite tlisa phahameng maqhubu a hatisitsoeng oa potoloho boto demand.A lilemo tse seng kae tse fetileng, matšoao phahameng maqhubu a ka holimo 1GHz ne koalloa libakeng tse kang Aerospace le sathelaete communications.The hatela pele ka potlako tsa thekenoloji puisano, etsa pele le puisano e ea lehae maqhubu a hlaha phetheselang haholo, mmoho le tse ding sehlopha sesole butle-butle o ile a fa tsela ea ho oa sechaba, ntshetsopele ya ntlhobolisa lipuisanong phahameng maqhubu a fumana e sa tloaelehang speed.At jwale, elektroniki lesedi lihlahisoa li kena phahameng maqhubu a mehla ea GHz, 'me tse phahameng-maqhubu le lipuisanong tse ling, e emeloang ke microwave e, tlisa phahameng maqhubu a hatisitsoeng oa potoloho botoditlhoko.
microwave e e hlalosoa e le e wavelength tsa 1m ~ 0.1mm le lekanang maqhubu a fapaneng ya 300MHZ ~ 3000GHZ (1GHZ = 1000MHZ) o bitsoa microwave.The microwave e e atisa ho arotsoe ka lihlopha tse 'nè: decimeter, disentimitara-tsokoang, millimeter-tsokoang le submillimeter wave.In le hantle, re lokela ho lefa a lebisa tlhokomelo e khethehileng ho microwave e sehlopha, ka lebaka la 5G nakong e tlang, tse ikemetseng ho khanna,, 屋内 marang-phahameng lebelo puisano, 'me nako e hole marang-phahameng-lebelo le puisano e wireless kaofela ka microwave e sehlopha.
2. High maqhubu oa potoloho boto tla ba e mong oa libakeng tse hōlang lebelo ka ho fetisisa ho indasteri e elektronike
The lefatše PCB indasteri tla tsoela pele ho iphetolele ka potoloho e ntjha ya growth.More le kopo ho feta popontshwa le lihlahisoa seemelong elektroniki, e tla fana ka ho feta kgolo ya 'maraka ho PCB indasteri ea lefatšeng ka bophara.
Malapeng oa potoloho boto boleng ke kgolo, empa phahameng-qetellong abelana le boleng indasteri ha ba matched. Ka 2017 |, kakaretso ea boleng khumo ea hatisitsoeng oa potoloho botoindasteri ka China e Forecast ho $ 29,1 billion.In 2020, ho tla fihla ho limilione tse likete tse la 359 rmb (15% ea tsona e phahameng maqhubu boto, tsamaisanang le re $ 5,39 limilione tse likete tse).
Ka lilemo tse seng kae tse latelang ntshetsopele ya indasteri Chaena PCB tla tlisa menyetla e eketsehileng: ea pele, indasteri e tsoela pele ho fetisa le ho thehwa ha lefatše tummeng botlaaseng PCB kgwebo tlhahiso ea Chaena, etsa China PCB indasteri lesihla Molemo e tla ntšetsa pele fagahlelwago, hape tla bopa ho feta ka potlako ho kgolo le ntshetsopele ya likhoebo tse ruuoang, ka tlhōlisano e bohale bo tšosang maraka le ho ithuta e le hantle ho ntšetsa pele matla a botekgeniki le boemong ba ya taolo ya ho mehato le lecha; Tabeng ya bobedi, ntshetsopele ya liindasteri hlahella tla fana ka menyetla ntshetsopeleng eketsehileng le ho ba tšehetsa leano ntshetsopeleng ya PCB likhoebo ka China.Finally, ntshetsopeleng e potlakileng ea 'maraka malapeng moreki tla boela ho kgothaletsa ho atolosoa ha kopo maraka tekanyo e,' me tsela e sa tobang ka koloi ntshetsopele ya indasteri nyolosa PCB.
3. Khale koana ka 1936, Dr Paul Eisner qapa le PCB oa potoloho boto thekenoloji tlhahiso, tse hatisitsoeng Potoloho Board PCB (ho hatisoa Potoloho Board) ka mokhoa oa bophelo ba rōna le ho hlahisoeng ba kena likarolong tsohle, PCB ka metsoako ea bohlokoa ka ho fetisisa tsa elektronike, dikarolo tsa elektronike ho tšehetsa 'mele, ke microcyteme ba motlakase connection.In lilemo tsa elektronike tsa morao tjena le smartphone le, letlapa, wearable disebedisweng tse bohlale tse kang ho hlaha ka potlako' maraka moreki elektronike, haholo ho kgothaletsa tenyetsehang Potoloho boto FPC (tenyetsehang ho hatisoa Potoloho boto) maraka ntshetsopele. FPC tenyetsehang oa potoloho mapolanka e thehiloeng tse bonahalang polyimide kapa poliester filimi botlaaseng entsoe ka mofuta oa tšepahala phahameng, e babatsehang tenyetsehang hatisitsoeng oa potoloho boto, le segokanyipalo sa ea phahameng oa wiring, boima ba 'mele leseli, botenya a masesaane, tse ntle khumama litšobotsi tse thobalano.