Electronics Forum: brush (Page 7 of 29)

seperation of soldermask and pcb

Electronics Forum | Tue Mar 25 08:29:33 EDT 2014 | sara_pcb

Please refer the attached jpegs, The problem is noticed after reflow soldering followed by conventional through hole soldering. Flux used one is MIL Std. Brush cleaning in IPA is followed after each soldering step. regards, R.Saravanan

MY12 F-MOT-MSETDYN x/12: Position Counter Dead

Electronics Forum | Thu Sep 11 17:18:13 EDT 2014 | tech1

You may want to check the brushes in that motor, could very well be the "dust" that you have seen.

MY12 F-MOT-MSETDYN x/12: Position Counter Dead

Electronics Forum | Thu Sep 11 17:23:05 EDT 2014 | chemers

The brushes are terribly worn, but we put them back in until we got new ones. We have them and will be replacing tomorrow. Thanks.

Mask Fiducial Problem

Electronics Forum | Wed Jan 25 07:24:31 EST 2017 | emeto

Hi, I used black marker before and it will works for a while, but it is not a permanent solution. Ask stencil house what kind of material and process they use to apply the black material. I think this operation might be done manually after the stenc

feedback error on CSM84

Electronics Forum | Thu Dec 14 16:47:53 EST 2017 | jeffr

You should replace the Brushes first. If it continues.. you must check the wire continuity back to the controler and possibly replace the Motor

face mask for conformal coating operator

Electronics Forum | Tue Oct 01 08:35:03 EDT 2019 | robl

For brush and dip coating we are using professional fume cabinets - https://monmouthscientific.co.uk/products/fume-cupboards/ 1.8m sized.

BTU VIP speed configuration

Electronics Forum | Mon Nov 01 09:56:57 EDT 2021 | richardcargill

Update - Solved On talking with BTU they mentioned that if the conveyor is always running full speed then cleaning out the motor brush area with compressed air will cure it. I'm guessing that the carbon dust had encroached onto the encoder. A good b

Oxidation

Electronics Forum | Mon May 16 21:16:50 EDT 2022 | SMTA-64387687

Can you brush some flux on the connector pins and run them through a heat cycle, hot enough to activate the flux, but not enough for solder to melt or component damage? That should remove most of the oxidation. Then, you can run it through your regul

Solder Pallet Maintenance?

Electronics Forum | Wed Jul 11 13:55:26 EDT 2007 | bschreiber

We have received several e-mails and phone calls regarding the Permali recommendation of cleaning Durostone pallets so I thought I would address these questions on the forum for everyone's benefit. Q: Can 440-R SMT Detergent be used for manual clean

Need Philips CSM84 PA1306/20 service manual

Electronics Forum | Tue Nov 18 13:10:16 EST 2008 | andersenequipmentllc

I need a service manual for a Philips CSM84 type > PA1306/20. I have the PA1306/40 manual, if that > is any use to anyone. The 1306/20 was the last > model with analog servo amps and DC brush motors, > the 1306/40 was the first with AC brushless


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