PCB Assembly Service Group - Page 7

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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918 views

wave machine do lead free solder

We are looking for a used or new wave machine must be able to do lead free solder. Does anyone have contact information in the Chicago, il area for used wave soldering machines? Thanks for any help we...(view more)

erhanarslan75

2017/3/1 0:19:34

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756 views

possible suppliers for resitance testing equipment

Hi, I am kind of new in this forum. I would like to know if there exist some SMT manuft. using end of line resistance testing for SMT1206 resistance? If yes do you know possible suppliers?...(view more)

VICENTE

2017/3/1 0:13:11

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974 views

Any special proceedures on platinum clad nickel soldering?

Hi All, I have to solder a device with platinum clad nickel leads to a PCB. I am having a hard time getting solder to flow on to the leads. Are there special proceedures that I need to follow because ...(view more)

Allen Litton

2017/3/1 0:06:47

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901 views

Solder Bearing Flux

All, I am considering trying out the above to try and eliminate some of my defects on the wave process aswell as reducing cycle time etc. Incase of unfamiliarity with what it is : basically ther...(view more)

Yaser Fath

2017/3/1 0:06:26

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727 views

Ultrasonic washing machine

Does someone use Ultrasonic washing machine to remove nc or rma flux residu from the pcb??? I have no experience with this device and I plan to use this for a very small production lot Do ...(view more)

Hugo Marques

2017/3/1 0:01:28

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966 views

methods for disposal of expired flux powder

Does anyone know about methods for disposal of expired flux powder?(view more)

Cash

2017/3/1 0:00:39

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883 views

Chemask CM8 Peelable Masking

I currently use Chemask CM8 Peelable Masking which currently takes 30 - 60 minutes to cure. Does anyone know of another solder masking which cures in less time at room temperature. I know that curing ...(view more)

mbetz

2017/2/28 23:59:55

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921 views

Solder Pot

Hello, I was wondering if anyone knows where I could get a solder pot exhaust fan? Here are the specifications: Manufacturer: Emerson Description: Belted Fan + Blower Duty Model: S63CXJDJ-...(view more)

pm_legrand

2017/2/28 23:58:09

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812 views

SPM AV Different Problem

Ok here I go again. I got rid of the last problem but now I am back to a different problem. When the machine sits and I press Reset, the screen reads Starting the Z-axis Homing the Programmable squeeg...(view more)

Luc Vercruysse

2017/2/28 23:53:42

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945 views

inexpensive CMM for measuring my SMT accuracy

Does anyone have a suggestion on where to get a relatively inexpensive CMM for measuring my SMT accuracy? Even an XY table with a digital position display would be pretty handy to have. I use mostly P...(view more)

Caesar

2017/2/28 23:52:57

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