PCB Assembly Service Group - Page 15

Group Administrators: 1 | Group Member: 279 | Group Threads: 384

In assembly the bare board is populated with electronic components, called a "printed circuit board assembly" (PCBA). In through-hole technology, the component leads are inserted in holes surrounded by conductive pads; In surface-mount technology (SMT), the component is placed on the PCB so that the pins line up with the conductive pads or lands on the surfaces of the PCB.

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4 comments

848 views

need advice on SMD push fit connectors

Hi all, Just looking for some advice on SMD push fit connectors. Are most machines spec'd do place these reliably or do they cause problems?(view more)

quintendesmyter

2017/2/28 17:21:37

4 comments

1031 views

ZEVATECH FS 710 manuals

Hello, I am the owner of a Zevatech FS-710 that I now want to put into production. I bough the unit at auction, and it had no documentation whatsoever. If anyone out there can e-mail me any .pdf...(view more)

sean-maloney

2017/2/28 17:16:49

4 comments

863 views

anti-seize compound

Can anybody tell me what kind of anti-seize compound to use in a lead free solder pot? I have found copper, nickel, and silver anti-seize but I cannot decide which one to use. Thanks for the help.(view more)

john brooks

2017/2/28 17:11:38

4 comments

844 views

method or process for cleaning leads

We have a problem child part. Our company was in a pinch and ordered parts from a broker that had an old date code. The leads are very oxidized, and our reflow process is comprimised. To prove t...(view more)

Alain

2017/2/28 17:10:48

4 comments

1234 views

manuals schematics and repair information for Omniflo 7e

Im looking for manuals + schematics and repair information for an electrovert omniflo 7e reflow oven manufactured in 1999, also intrested in the Bill Of Materials if available. Any information on wher...(view more)

giorgio.cannata

2017/2/28 17:04:03

4 comments

866 views

SMT electrolytic capacitor

Dear every engineer , hello and welcome ~ please let me know what product will use SMD elecrolytic capacitor ? or SMT electrolytic capacitors are apply in what products ? i just know the fire alarms ....(view more)

Bard

2017/2/28 17:02:27

0 comments

813 views

flux cleaning chemistries/surfactant

Hi, I am doing my master degree in flux cleaning process for flip chip assemblies and required to establish a new receipt for flux cleaning. currently, i am doing screening process for the param...(view more)

Franco Piccirelli

2017/2/28 16:50:57

3 comments

958 views

cheaper used smt machines?

We currently are looking for used yamaha, juki machines,(view more)

peter.moloi

2017/2/28 16:44:51

0 comments

902 views

how to repair a Dima FP-600

Does anyone know how to repair a Dima FP-600. I am having issues when I pick up a part it stops turning, but it will turn when I don't have a part on. Even if someone could provide me with a picture i...(view more)

luigi.rodorigo

2017/2/28 16:39:17

3 comments

839 views

Cyberoptics Flex AOI SPC

Has anyone any experience with using the latest version of this software? If so I am interested in hearing how you use it to reflect the different metrics for quality reports.(view more)

dioannis

2017/2/28 16:35:56

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