PCB ( buga kewaye hukumar ), kuma aka sani da buga kewaye hukumar, shi ne wani muhimmin bangaren lantarki, a goyon baya ga kayan lantarki, da kuma wani m for wutar lantarki na lantarki. Saboda an yi shi da lantarki bugu, shi ne ake kira da "bugu" kewaye hukumar.

aiki

Bayan da kayan lantarki na amfani da buga jirgin, saboda da daidaito da wannan buga jirgin, da manual wayoyi aka kauce masa, da kuma lantarki za su iya ta atomatik saka ko saka, ta atomatik soldered, kuma ta atomatik gano tabbatar da ingancin da kayan lantarki . Kara aiki yawan aiki, rage halin kaka, da sauƙaƙe tabbatarwa.

Development

Buga allon sun samo asali daga guda yadudduka ga biyu-gefe, Multi-Layer, kuma m, kuma har yanzu kula da su Game da yayi. Saboda bunkasuwar high ainihin, high yawa da kuma high AMINCI, ƙarar an rage, da kudin da aka rage, da kuma wasan kwaikwayon da aka inganta, don haka da cewa buga board har yanzu kula da karfi lamarinsa a cikin ci gaban da kayan lantarki a nan gaba .

Nau'in

Bisa ga yawan yadudduka, da kewaye hukumar ne zuwa kashi uku manyan Categories: guda panel, biyu panel, da kuma Multi-Layer kewaye hukumar.

Na farko shi ne guda panel. A mafi asali PCB, da sassa sun mayar da hankali a gefe daya da kuma wayoyi sun mayar da hankali a kan wasu gefe. Saboda waya kawai ya bayyana a daya gefen, shi ne ake kira mai guda-gefe kewaye hukumar.

Single bangarori yawanci sauki yin da low a kudin, amma Rashin kyaunta shine cewa su ba za a iya amfani da su kayayyakin da suke da yawa rikitarwa.

The biyu panel sigar tsawo na guda panel. Lokacin da guda Layer wayoyi ba zai iya biyan bukatun da lantarki samfurin, da biyu panel da ake amfani.

Bangarorin biyu suna jan-sanye burbushi, da kuma vias za a iya amfani da su jũya a kan layin da tsakanin biyu yadudduka samar da ake so na hanyar sadarwa.

A Multi-Layer hukumar tana nufin wani buga jirgin da ciwon uku ko fiye da yadudduka da wani conductive juna Layer da wani insulating abu interposed therebetween, da kuma conductive alamu therebetween ake juna kamar yadda ake bukata.

Multi-Layer allon kayan wutan ne samfurin na ci gaban wutar lantarki da bayanai da fasaha a cikin shugabanci na high gudun, Multi-aiki, manyan iya aiki, karamin girma, thinning da haske nauyi.

Bisa ga halaye, da kewaye hukumar ne zuwa kashi mai taushi hukumar (FPC), da wuya hukumar (PCB), da kuma mai taushi da kuma m jirgin (FPCB).

kewaye hukumar

FR-1: Flame retardant jan sanye phenolic takarda laminate. IPC4101 cikakken jaddadawa lambar 02; KU N / A.

FR-4: 1) Flame-retardant jan-sanye epoxy E-gilashin zane laminate da bonding takardar abu. IPC4101 cikakken jaddadawa lambar 21; KU ≥ 100 ° C;

2) Flame-retardant jan-sanye modified ko unmodified epoxy E fiberglass zane laminate da bonding takardar abu. IPC4101 cikakken jaddadawa lambar 24; KU 150 ° C ~ 200 ° C;

3) Flame-retardant jan-sanye epoxy / PPO gilashin zane laminate da bonding takardar abu. IPC4101 cikakken jaddadawa lambar 25; KU 150 ° C ~ 200 ° C;

4) Flame-retardant jan-sanye modified ko unmodified epoxy gilashin zane laminate da bonding takardar abu. IPC4101 cikakken jaddadawa lambar 26; KU 170 ° C ~ 220 ° C;

5) Flame-retardant jan-sanye epoxy E-gilashin zane laminate (ga catalytic Bugu da kari). IPC4101 cikakken jaddadawa lambar 82; KU N / A.

94v_0

Cem-1

YMS ne a High-Tech PCB danda hukumar sabis sha'anin duniya. Ta hanyar fiye da shekaru 10 'kokarin, YMS ya ci gaba a cikin wani High tech sha'anin. Sales kudaden shiga na YMS a 2018 wuce $ 59 miliyan.

Tare da wani makaman yanki na fiye da 10,000 murabba'in mita, shi ne iya samar da fiye da 300,000 murabba'in mita a kowace shekara, wanda PCB kayayyakin Range daga 2 zuwa 20 yadudduka, ciki har da HDI, Tã Copper, M-lankwasa, da kuma saka capacitance da dai sauransu

Barka da zuwa Custom PCB kasar Sin.