Electronics Forum: what purpose using in spi machine (Page 1 of 13)

Switching to SN100C in wave solder machine

Electronics Forum | Wed Nov 23 16:24:26 EST 2016 | misterblonde

Hello, I am new to this forum, and was hoping to get some advice/information from those of you that have switched your wave soldering machine to SN100C. I have read some old threads about people having great success with SN100C. My question is- w

Dross or Dark Green Mud Found in HAL machine

Electronics Forum | Tue Jun 21 15:21:08 EDT 2022 | proceng1

Are they applying a dross reducing powder, like what you would use in a Wave solder pot?

Soldering lead free and leaded tin in the mix in one machine

Electronics Forum | Tue Dec 08 12:44:52 EST 2020 | janwillemreusink

Who is using two sorts of tin in one selective soldering machine with to solder pots? So then the soldering program selects the correct pot (tin). What are the risks? Adding wrong tin in the wrong pot. Mixing up the nozzles?

Axial Resistors in ammo tape, any machine out there to cut different lengths of tape

Electronics Forum | Tue Feb 01 18:45:31 EST 2022 | proceng1

It's not that model, but that's what we use.

Set up inspection spec for SPI machine

Electronics Forum | Tue Jun 05 02:10:01 EDT 2018 | buckcho

Hello sir, Limits in SPI can vary a lot, also depending on finishing of the pcb. For example 170% volume on an IC (assuming is fine pitch) can be okay for ENIG, but very bad if HASL. For are I would recommend that you use either 50-130, or 60-135 max

Chemicals in Aqeous Cleaners

Electronics Forum | Wed Apr 21 21:27:11 EDT 2004 | davef

Dreamy "Ball rolling"? Are you a bowler? My nephew does the audio for the ESPN2 production of the professional bowling tour. Search the fine SMTnet Archives for discussion on assessing cleaning machines. For instance: http://www.smtnet.com/forum

Glue dispensing machine that you recommend? IN-LINE SMT

Electronics Forum | Mon May 14 04:00:15 EDT 2018 | sarah2018

Before you buy glue dispensing machine, you need tell the supplier two question as below: Two questions before purchase 1.What’s type of glue do you use ? What’s the base characteristic ? A)One-component or two-component (A&B glue); B)What is the A

Humidity in SMT room

Electronics Forum | Thu Feb 16 18:14:45 EST 2006 | Geo E

We have just purchased a humidity logger and I need to know what the relitive humidity should be in a SMT production area. The Room is enclosed approx. 60ft by 30ft using ESD Floor tile. 3 machines are in the room as well as some Thru hole machines.

Standarts in production line

Electronics Forum | Mon Mar 21 10:40:33 EST 2005 | emeto

Hello all, Can you tell me what standart is used for communication between machines in production line. I don't mean SMEMA. There is a standart for machine communication, they can communicate one with another. That is the way for example AOI says th

Defect in diode(Reverse Polarity)

Electronics Forum | Wed Aug 02 03:07:43 EDT 2023 | cbeneat

We use NPM and CM machines. What we've seen is the part will stick to the top tape on occasion and get flipped, either upside down, or reverse. Adjust the tape/cover so the top tape is pulled while the part is still under the cover. This is usually t

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