Exclusive range of revision notes & video lessons available on our site |||— ClicK LINK To ViSiT —||| http://www.studyyaar.com/index.php/module/107-single-phase-transformer

Open Circuit or No Load Test for a Transformer, Calculating Wattful and Magnetizing Current, Calculating Magnetizing Reactance and Core Loss Resistance, Calculating Iron Losses, Short Circuit or Impedance Test for a Transformer, Calculating Copper Losses, Calculating equivalent Winding Resistance and Leakage Reactance, Calculating Voltage Regulation, Calculating Efficiency

http://www.studyyaar.com/index.php/module-video/345-transformer-open-circuit-and-short-circuit-tests

source

Exactly why is Solder Paste Inspection Vital?

Solder Paste Inspection is usually accomplished to inspect the solder paste deposits in the Printed Circuit Board (aka Printed Wiring Board) fabrication process. It is discovered that almost all the solder joint defects in a Circuit Board assembly are due to inappropriate solder paste printing. By means of solder paste inspection (SPI), it is easy to lessen the defects coming from soldering by a great deal. This post can tell you why SPI process and how significant it is .

Importance of Solder Paste Inspection Process

Continue reading for some of the key points of information, which demonstrate the significance of SPI process:

Promotes Printed Wiring Board Quality & Performance

This process takes advantage of hi-tech equipment for highly accurate inspection. Angle cameras are used to take 3-d pics, which are very helpful in measuring the alignment and volume of the solder paste. This’ll help boost the yield, and the print quality. Furthermore, it will help improve the performance of the Printed Wiring Boards.

Highly developed Equipment for More effective Control & Monitoring

As pointed out at an earlier time, angle cameras are widely used, which produce apparent 3D pics. Distinct from the conventional cameras, 3D cameras are capable of catching the height of the solder paste printed. This allows highly accurate measurement of the solder paste volume. And so, through SPI plus automated optical inspection(AOI inspection), producers can simply observe and manipulate the component placement and solder paste printing processes.

Helps Reduce Solder Errors

Critical information in regards to the printing process can be had by completing the solder paste inspection. It offers a clear idea about the factors behind the defects, accordingly allowing you to make the important changes and eliminate the errors to a minimum.

All of the factors cited above make producers implement the SPI process to make top quality Printed Wiring Boards. The inspection process not only helps manufacture defect-free Printed Wiring Boards, but additionally saves big costs. On top of that, it additionally helps lower the delivery time of the producers. This explains the worth of solder paste inspection process. For an error-free solder, hence, it is, encouraged to execute SPI.

For much more about Solder Paste Inspection, You can possibly get it manufactured by an expert such as MOKO Technology. The firm is headquartered in Far East , and delivers services in solder paste inspection, as well as Printed Wiring Board design and fabricating.

Leave a Reply

Your email address will not be published. Required fields are marked *