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What is Centroid Data?


Flason Electronics requires centroid data to place the surface mount parts on circuit boards. Centroid data is the machine file in ASCII text format which comprise reference designator, X , Y , rotation, top or bottom side of the board. This data enables our engineers to proceed with surface mount assembly in an accurate manner.

The centroid data file contains all the information regarding the position and orientation of every surface mount component on the circuit board. It consists X location and Y location, the reference designator, rotation and side of PCB top or bottom. The centroid file should contain data only with respect to surface mount components. This file is required to place a component on the circuit board.

The basic format for the Centroid file with data should be in the following order :
  1. “Value/Package”
  2. ”Location X”
  3. ”Location Y”
  4. ”Rotation”
  5. ”Layer”
  6. ”Reference Designator”
For example : “10µF/2312?,”30.48?,”38.1?,”90.0?,”Bottom”,”C1?

The XY location information is in mil, inche or mm and it is calculated from a given board origin. The rotation is in degrees 0, 45, 90, etc. The layer side is usually defaulted to the top side, but can be expressed as top/bottom or 0/1 is used by some CAD systems. The XY information should signify the center of the component. As this detail is used by pick-n-place machine to place the components.

We have trained our resources in all the important functions of circuit board assembly. Thus, we are capable to create centroid data for you. We work towards the complete satisfaction for our customers. Flason formulates affordable price structure for the consumers. We do not intend to burden our customers with unnecessary charges. We create centroid data for you without levying any additional charges depending upon the files received.

We require Gerber file for creating centroid data. If you need any additional information regarding data requirements for centroid file creation, please mark an email to sales@flason-smt.com. We will explain you the entire process.

Flason Electronic Co.,ltd provide a full smt assembly line solutions, including SMT reflow oven, wave soldering machine, pick and place machine, solder paste printer, PCB loader, PCB unloader, chip mounter, SMT AOI machine, SMT SPI machine, SMT X-Ray machine, SMT assembly line equipment, PCB production Equipment smt spare parts etc any kind SMT machines you may need, please contact us for more information: wechat whatsapp:008613691605420, Skype: flasonsmt, Email: sales@flason-smt.com


FAQ

1) This is the first time I use this kind of machine, is it easy to operate?

There is English manual or guide video that show you how to use machine.

If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.

2) If machine have any problem after I receive it, how can I do ?

Free parts send to you in machine warranty period.

If the part is less than 0.5KG, we pay the postage.

If it exceeds 0.5KG, you need to pay the postage.

3) MOQ ?

1 set machine, mixed order is also welcomed.

4) How can I buy this machine from you? ( Very easy and flexible !)

A. Consult us about this product on line or by e-mail.

B. Negotiate and confirm the final price , shipping , payment methods and other terms.

C. Send you the proforma invoice and confirm your order.

D. Make the payment according to the method put on proforma invoice.

E. We prepare for your order in terms of the proforma invoice after confirming your full payment.

And 100% quality check before shipping.

F.Send your order by air or by sea.

5)Why choose us ?

A. Gold supplier on Alibaba !

B. Trade assurance to US$54,000 !

C. Best price & Best shipping & Best service !


Contact information





CONTACT US

Contact: Mr Tommy

Phone: 13691605420

Tel: 0755-85225569

Email: sales@flason-smt.com

Add: Flason Industry park Shajing Town Baoan district shenzhen China 518104