solder problem

"solder problem" search results in the Electronics Forums



4989 results found for "solder problem" in the Electronics Forums

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DEK 265LT problem

Jul 30, 2018 | That error message is keyed by a hardware (soldered) link on the backplane board of the Y1 (motor co

Vicor VI Chip problems

Feb 28, 2017 |

Problems with Vision and White Soldermask

Aug 2, 2016 | We are getting more and more customers wanting LED boards built on White Solder Mask. Well our prin

problem with vapor phase

Aug 12, 2013 | Vapor phase soldering systems by Asscon are characterized by special designed heating modules. The t

problem with vapor phase

Jul 10, 2013 | Preheating is critical in Vapor Phase Soldering. One trick that is done is to use the "soft vapor

problem with vapor phase

Jul 10, 2013 |

Reflow problem

Sep 26, 2012 | Pads look WAY oversize for the LED leads. Perhaps the solder won't go to the LED because it is spre

Reflow problem

Sep 26, 2012 | We have been having a solder paste reflow issue which results in the solder not wetting to the LED l

Resistors metallization problem

Aug 6, 2012 | Can you give more info: - Hand-soldered? Placed by Pick&Place machine? What kind of SMT machine? -

Depanneling Problems

Feb 19, 2011 |

Depanneling Problems

Feb 17, 2011 | Humidity, Juliano? Try drying the boards pre solder; oven or dry storage cabinet. If this works,

Depanneling Problems

Feb 17, 2011 | We have a problems with soldering in the PCB in the Solder Wave process. Our pcbs are failures in th

Reflow problem

Sep 14, 2010 | There is problem with the alignment of BGA Balls. Check for any vibration. http://hubpages.com/hub/S

Mysterious reflow problem

Sep 22, 2009 | Did you try pre-tinning your board on this suspect pad/s to see if it improved wetting/solderability

flux residue problem

Sep 3, 2009 | I have a customer that is having a flux residue problem after wave soldering. Flux is roaring throu

Mysterious reflow problem

Sep 3, 2009 | Does the established joint still exist if once again re-touched by a soldering iron, or does it retu

Mysterious reflow problem

Sep 1, 2009 | Is the solder wetting to the pad, and not to the part? If so, and all other things being true (same

Mysterious reflow problem

Aug 31, 2009 | How do you go about and what happens when you rework the poorly soldered pad?

Mysterious reflow problem

Aug 31, 2009 | Hello, since some days we are facing strange problem with SMT component reflow paste on one side

Problem with flux

Aug 20, 2009 |

Problem with flux

Aug 20, 2009 | Hi ! In both solder mask and solder joint, I am going to upload a picture today promise, I use on

Problem with flux

Aug 20, 2009 | Questions are: * On what portion of the second side of the board [eg, solder only, solder mask only

Problem with flux

Aug 20, 2009 | Hello I am having a problem with the flux in the wave solder, I am using a sonoflux 9000 this ma

Silver Immersion Problem

Sep 27, 2008 | Hello all, Just had a problem where the solder paste does not want to stick to the pad, thru the

power relay problems

Sep 8, 2008 | You're correct: * Sealed relays should not be cracked or have moisture intrusion. * Hand soldering

Bridging Problems

Mar 17, 2008 |

Bridging Problems

Mar 17, 2008 | Hi, Have you checked out the component ? you might have solderability issues or conflict between

Bridging Problems

Mar 12, 2008 | Check your board for solder resist between the pads. Without it, you get shorts very easily.

double sidded reflow problems

Aug 13, 2007 | Are the components that fall from the board solderable? Is the board solderable? Where is the sol

Vitronics Soltec Wave Problems

Jun 8, 2007 | 80-90% of an average SM component is non wetable (pushing away solder). So if you would use a sing

Vitronics Soltec Wave Problems

Jun 6, 2007 | I am experiencing issues with the chipwave of this machine. The solder is not smooth and looks very

Kester paste problems

May 24, 2007 | Here's some quick things to look for: 1. Does your solder paste feel like concrete, does it roll

Kester paste problems

May 22, 2007 |

Problem with shielding component

Jan 19, 2007 | Is the failure just out of tolerance or is it non functioning? For tolerance problem, compare the

Reflow Problems

Jan 19, 2007 |

Reflow Problems

Jan 4, 2007 | davef is correct. The solder is indeed wicking to the hottest part of the leads. Slowing down the

Reflow Problems

Jan 3, 2007 |

SMT part problem

Jun 27, 2006 | Thank You for your help. The switch i did try, would not solder and infact the body of the switch

SMT part problem

Jun 26, 2006 |

Panasert SPF XL problem

Feb 22, 2006 | Our solder paste machine has a squeegee problem. After passing over a board, the squeegees don't go

On-board Dispensing of Dots & Lines

FPC* - Fluid Pressure Control - Dispensing Pump