Fabricante y ensamblaje de muestras de PCB: servicio integral

Muestra de PCB - Prueba de placa de circuito impreso. Es una parte electrónica muy importante, y el soporte de PCB para componentes electrónicos es el proveedor de conexiones eléctricas para componentes electrónicos. Debido a que se fabrica mediante impresión electrónica, se denomina placa de circuito de "impresión".

La muestra de PCB es una prueba de producción media antes del pedido por lotes, el proyecto principal es que el ingeniero de PE diseña el circuito y termina todo el diseño de PCB, el cliente realiza el pedido en la fábrica y prueba una demostración. Antes de que el diseñador termine todo el trabajo, confirme y pruebe, toda la demostración que llama "Muestra".

Moreover, this demo has no MOQ (Minimum Order Quantity). If customer final needs to do PCB assembly. KINGFORD advise your first demo is more than 10pcs because the quantity more then 10pcs we can do the assembly by Hi-speed Mounting Inspection. The final result is better than DIP.

What information need before “Take PCB Sample”:

Firstly, materials: please explain what PCB panel materials you need? The common texture is FR4. Its main materials are Epoxy resin stripped fiber cloth board.

Secondly, layer: How many layers you need?

Thirdly, the color of Solder Mask: the color base on client real requirement. It has green, blue, black, red and yellow, etc. The most common need is Green.

Fourthly, the color of Silk-Screen: The color of character and frame on PCB. The common style is white.

Fifthly, copper thickness: We usually scientific calculation copper thickness via PCB circuit current. The thicker the better, but more expensive, so that need to a reasonable balance.

Sixth, whether the through-hole covers solder resistance: Resistance welding is insulation over the hole. Otherwise, it is not insulation over the hole.

Seventh, surface coating: SMOBC & HAL and Gold Plating you can choose.

Lastly, quantity: how many pieces you want to try first order?

Notas:

Firstly, Please care should be taken in the selection of proofing quantity to effectively control the cost.

Secondly, Special validation of device packaging to avoid failure of proofing due to packaging errors.

Thirdly, Conduct comprehensive electrical inspection to improve the electrical performance of the PCB board.

Por último, realice un diseño completo de la señal, reduzca el ruido y mejore la estabilidad de la PCB.