Gore rino, rakakanganiswa nedenda idzva rekorona, kupihwa kwePCB mbishi zvinhu hakuna kukwana, uye mitengo yezvinhu zvakasvibiswa iri kuwedzerawo.Maindasitiri ane chekuita nePCB akakanganiswawo zvakanyanya.Nekufambira mberi kwakajairika kweprojekiti, mainjiniya anofanirwa kufunga nezve optimization madhizaini ekudzikisa mutengo wePCB.Zvino, ndezvipi zvinhu zvichakanganisa PCB kugadzira mutengo?
Zvinhu zvikuru zvinokanganisa mutengo wako wePCB
1. PCB kukura uye uwandu
Zviri nyore kunzwisisa kuti saizi uye huwandu huchakanganisa sei mutengo wePCB, saizi uye huwandu huchadya zvimwe zvinhu.
2. Mhando dze substrate zvinhu zvinoshandiswa
Zvimwe zvinhu zvakakosha zvinoshandiswa mune imwe nzvimbo yekushanda chaiyo zvingadhura zvakanyanya kupfuura zvinhu zvakajairika.kugadzira Printed Circuit Boards kunoenderana neakawanda maapplication- based factor, inodzorwa zvakanyanya nekuwanda 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 multi- layer PCB laminate.
Nzira yekugadzirisa sei dhizaini yako?
1. Track uye gap geometry- mutete anodhura zvakanyanya.
2. Kudzora kwe impedance- mamwe maitiro ekuwedzera matanho anowedzera mari.
3. Saizi nekuverengwa kwemaburi- mamwe maburi nemadhayamita madiki madhiraivha anodhura zvichikwira.
4. Plugged kana akazadzwa vias uye kana vari mhangura akafukidzwa- mamwe muitiro matanho kuwedzera mari.
5. Ukobvu hwemhangura muzvikamu- ukobvu hwepamusoro hunoreva kudhura kwakanyanya.
6. Kupera kwepamusoro, kushandiswa kwegoridhe uye ukobvu hwayo- Yekuwedzera zvinhu uye matanho ekugadzirisa anowedzera mutengo.
7. Kushivirira- kushivirira kwakanyanya kunodhura.
Zvimwe zvinhu zvinokanganisa mutengo wako.
Izvi zvidiki mutengo zvinhu zvinosanganisira chikamu III zvinoenderana nezvose, mugadziri uye mashandisirwo ePCB.Zvinonyanya zvinosanganisira:
1. PCB ukobvu
2. Kurapa kwakasiyana-siyana kwepamusoro
3. Solder masking
4. Kudhinda kwengano
5. PCB performance class (IPC Kirasi II/ III nezvimwewo)
6. PCB contour- yakananga z- axis routing
7. Side kana kumucheto plating
PHILIFAST inokupa mazano akanakisa zvinoenderana nekukubatsira iwe kudzikisira iwe mutengo wePCB mabhodhi.
Nguva yekutumira: Jul-14-2021