Mutengo wekugadzira webhodhi redunhu ndiwo wakanyanya kunetseka kune ese mainjiniya emagetsi, vanoda kuona iyo yakawanda purofiti yezvigadzirwa zvavo nemutengo wakaderera.Zvisinei, chii chinokanganisa mutengo wekugadzirwa kwebhodhi redunhu? Pano, iwe ziva zvese zvinogoneka zvinhu izvo zvinowedzera PCB yako mutengo.
Chikonzero chikuru chinoita mutengo wePCB
1) PCB saizi uye huwandu
Zviri nyore kunzwisisa kuti saizi uye huwandu huchakanganisa sei mutengo wePCB, saizi uye huwandu huchadya zvimwe zvinhu.
2) marudzi e substrate zvinhu zvinoshandiswa
Zvimwe zvinhu zvakakosha zvinoshandiswa mune imwe nzvimbo yekushanda zvinogona kudhura zvakanyanya kupfuura zvinhu zvakajairika.kugadzira Printed Circuit Boards zvinoenderana neakawanda maapplication-based factor, anodzorwa zvakanyanya ne frequency uye kumhanya kwekushanda, uye yakanyanya tembiricha yekushandisa.
3) Nhamba yezvikamu
mamwe maseru anoturikira mukuwedzera mari nekuda kwematanho akawanda ekugadzira, zvimwe zvinhu, uye yekuwedzera nguva yekugadzira.
4) PCB yakaoma
PCB kuoma kunoenderana uwandu akaturikidzana uye nhamba vias pamusoro imwe neimwe layer, sezvo ichi chinotsanangura siyana akaturikidzana apo vias kutanga uye kumisa pamusoro, zvinoda zvikuru zvakawanda lamination uye kuchera matanho ari PCB kugadzira muitiro.Vagadziri vanotsanangura iyo lamination process sekutsikirira maviri emhangura akaturikidzana uye dielectrics pakati pepadyo nemhangura akaturikidzana vachishandisa kupisa uye kumanikidza kuumba multilayer PCB laminate.
Iwo mutengo zvinhu kubva pakugadzira zvinodiwa pf PCB pachayo
1. Track uye gap geometry-yakaonda inodhura zvakanyanya.
2. Kudzora kwe impedance-yekuwedzera maitiro matanho anowedzera mari.
3. Saizi nekuverengwa kwemakomba- maburi akawanda nemadhayamita madiki madhiraivha anodhura kukwira.
4. Yakavharirwa kana yakazadzwa vias uye kana dziri mhangura yakavharwa-yekuwedzera maitiro matanho anowedzera mari.
5. Ukobvu hwemhangura muzvikamu-kukora kwepamusoro kunoreva mari yakakwirira.
6. Kupera kwepamusoro, kushandiswa kwegoridhe nekukora kwayo-Kuwedzera zvinhu uye matanho ekugadzirisa anowedzera mutengo.
7. Kushivirira - kushivirira kwakasimba kunodhura.
Zvimwe zvinhu zvinopesvedzera mutengo wePCB
Izvi zvidiki mutengo zvinhu zvinosanganisira chikamu III zvinoenderana nezvose, mugadziri uye mashandisirwo ePCB.Zvinonyanya zvinosanganisira:
1. NPCB ukobvu.
2.Various pamusoro pemishonga.
3. masking vakuru.
4. Kudhinda kwengano.
5. PCB performance class (IPC Kirasi II/III nezvimwewo).
6. PCB contour—chaizvo z-axis routing.
7. Side kana kumucheto plating.
PCBA inokupa mazano akanakisa zvinoenderana nekukubatsira kudzikisa mutengo wePCB mabhodhi,
Nguva yekutumira: Jun-21-2021