"preheat" search results in the Electronics Forums

1149 results found for "preheat" in the Electronics Forums

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Reflow oven bottom heaters

Nov 16, 2017 | We found used Ersa HotFlow 2/14 reflow oven that does not have bottom side preheaters. Can it be eas

How to choose equipment for Selective Soldering ?

Oct 27, 2017 | Re: preheaters, YMMV, but my limited experience with SS is that without preheat these things have ve

How are you reworking high mass LED pcb's?

Jun 24, 2017 | Here's a good IR preheater that you should look at:

Reflow for the first time

Feb 14, 2017 | Pre-heat, pre-heat, pre-heat! Swap out your acetylene with some propane. Problem solved. Throw a

SMT Reflow temp

Feb 25, 2015 |

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

Preheater for hand soldering

Feb 21, 2013 | My own preference in this arena is towards the forced air convection style preheat, the key being th

Preheater for hand soldering

Feb 21, 2013 | We had the same problem with one of our boards with ground planes so that it required preheat using

Preheater for hand soldering

Feb 20, 2013 | I'm looking for a preheater for hand soldering, but haven't used one before so I could use some advi

HMP hand soldering.

Sep 12, 2012 | Thanks for the advice. We have only done one PCB with HMP solder and did not use preheating, but I'v

Best Selective wave?

Jun 8, 2012 |

Selective Solder Machines

Nov 19, 2007 | Hi Taint, Both machines work OK. The big thing you may over look is pre-heat. Things like flux

voids when waving

Mar 12, 2007 | Thanks to all for the input I will try the preheating the "blank" out of it too. the preforming Idea

IR zone vs forced convection

Oct 30, 2006 | If you are using VOC free flux, then forced convection preheats are better at evaporating the water.

lead free selective soldering

Nov 2, 2005 | It could be lack of preheat or flux. You can verify the flux by hand applying. I'll bet it's lack

Reflow Oven Selection

Sep 2, 2005 | We (ETS) are a manufacturer of reflow, curing and preheat systems and have had similar requests from

Wave Solder Non wetting holes

May 20, 2005 | We agree with Russ on item #4. "No preheat => better" doesn't make sense. Additionally with no pre

Lead-Free SMD repair

Apr 30, 2005 | My experience with different size boards and pre-heaters. The perfect world (right?) you would satur

Wavesoldering Preheat

Jan 27, 2004 |

Wavesoldering Preheat

Jan 23, 2004 | We have very good results with a mixture. Lower 1st and 2nd preheat is convection, 3rd lower is calr

Wavesoldering Preheat

Jan 21, 2004 |

Wavesoldering Preheat

Jan 21, 2004 |

Wavesoldering Preheat

Jan 21, 2004 |

SMT process Blowhole/ Pinhole

Mar 28, 2003 | Your preheat temp seems excessive, what kind of solder paste do you use. can you try a max preheat t

preheater calibration

Oct 15, 2002 |

preheater calibration

Oct 15, 2002 |

preheater calibration

Oct 14, 2002 | If you are concerned with the actual temp of your pre-heater verses what the machine's display "says

preheater calibration

Oct 14, 2002 | Does anyone have a calibaration pocedure for flat radiant panel preheaters used in wave solder. Any

Preheating a board with metalic coating on both sides

Jul 31, 2002 | Foam fluxer, ouch!! That hurts. How about this? * Make a sheet metal box to cover your preheat

No Clean Selective Solder

Jul 31, 2002 | Hi Pete, It is an alcohol based NC flux. The machine does have quartz preheaters. We are preheati

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