Elektronik Co., Ltd. Shenzhen-Zhongxinhua
Werksbesichtigung

Leiterplatten Coard

Source:

Aprintedcircuitboard (PCB) Mechanicallysupportsandelectricallyconnectselectroniccomponentsusingconductivetracks, Padsandotherfeaturesetchedfromcoppersheetslaminatedontoanon-Conductivesubstrate. PCBscanbesinglesided(onecopperlayer),doublesided(twocopperlayers)ormulti-layer(outerandinnerlayers). Multi-layerPCBsallowformuchhighercomponentdensity.Conductorsondifferent Layersareconnectedwithplated-Throughholescalledvias.

AdvancedPCBsmaycontaincomponents-Kondensatoren, Resistorsoractivedevices-Embeddedinthesubstrate. FR-4glassepoxyistheprimaryinsulatingsubstrateuponwhichthevastmajorityofrigidPCBsareproduced.AthinlayerofcopperfoilislaminatedtooneorbothsidesofanFR-4panel.Circuitryinterconnectionsareetchedinto Copperlayerstoproduceprintedcircuitboards.

Complexcircuitsareproducedinmultiplelayers.Printedcircuitboardsareusedinallbutthesimplestelectronicproducts.AlternativestoPCBsincludewirewrapandpoint-to-pointconstruction.PCBsrequiretheadditionaldesignefforttolayoutthecircuit,butmanufacturingandassemblycanbeautomated. ManufacturingcircuitswithPCBsischeaperandfasterthanwithotherwiringmethodsascomponentsaremountedandwiredwithonesingle Teil. Darüber hinaus Betreiber Wiringerrorsareeliminated.

Produkte der kategorie

Überholspur

Copyright © Elektronik Co., Ltd. Shenzhen-Zhongxinhua