wet

"wet" search results in the Electronics Forums



1760 results found for "wet" in the Electronics Forums

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Excess solder during manual solder jumper

Nov 14, 2019 | It doesn't look to me like the jumper wire is wetting at all. I would immediately question the solde

solder defect

Sep 22, 2019 | Yes, no wetting on the several leads, to verify is same location of the leads? Looks PCB/IC leads we

Reflow soldering issue

Aug 24, 2018 |

IPC-A-610 interpretation of wetting angle (Chapter5)

Oct 12, 2017 | Hello everyone, I would like to know how you interpret the wetting angle in chapter 5. What i

SMT room environment

Jan 9, 2017 | What is optimal smt room temperature and % of wetness?

ENIG PCB date code 2012

Jul 24, 2015 |

Coating Thickness Measurement Equipment

May 10, 2012 | Hi Norman... the coating need to measure at wet and after cure condition.

Coating Thickness Measurement Equipment

May 10, 2012 | Thickness wet or after cured?

Alternative tin-lead solder pastes to minimize poor wetting on o

Mar 23, 2012 | try Almit Sn62 HM1 RMA V14L ....its the best no clean lead paste for wetting...I sell it and it has

SN96 solderability on electrolytic tin

Dec 17, 2009 | was the wetting test conducted with SN96? Do any Pull or stress testing?

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

PCB residue after wave solder

Jul 29, 2009 | Deni, You also need to check if your flux is properly wetting the board. Flux dewetting on the s

non-wet on 0402 mounted on OSP & lead free paste

Oct 17, 2008 | Hi All, We just started build a new product and I am encountering many non-wet rejects in our new pr

problem in solderability

Sep 10, 2008 | If its Ni/Au and there is no wetting then it should be there you have everything else shown.

problem in solderability

Sep 10, 2008 | Wheres the Gold layer on the non wetted part of the pad

Solder Cracking

Aug 11, 2008 | What does your top side wetting look like? This is a perfect case where top side wetting will tell

Solder Fillet

Jul 1, 2008 | Fillet Height [F]. Wetting is evident on the vertical surface of the termination as the minimum fill

Solder Fillet

Jul 1, 2008 |

Epoxy on bottom of SMT component

Dec 3, 2007 | Q: I thought you said that the parts that weren't wetting in reflow were the parts with epoxy.

Epoxy on bottom of SMT component

Dec 3, 2007 | I thought you said that the parts that weren't wetting in reflow were the parts with epoxy. The

Solder wick on Ag/Pd termination

Oct 22, 2007 | Hi Dave, The solder has tended to wet the component termination of Ag/Pd (chip capacitor) but has

Conformal Coat Thickness

Jul 23, 2007 | From NASA document: Conformal coating thickness shall be determined using a wet film thickness gaug

Reflow issue with QFN

Jul 5, 2007 |

Reflow Profile Design

Jun 18, 2007 |

Time above liquidus

May 18, 2007 |

Nonwetting Components - why won't components wet to solder?

Jan 31, 2007 | We've had multiple issues with non-wetting components. You say only one part is not wetting? Profi

Led tester

pcb assembly equipment - robotek