Electronics Forum: used (Page 1780 of 2490)

Shipping PCB via Sea Containers

Electronics Forum | Tue Sep 12 15:02:39 EDT 2006 | Fred

We are being pushed to use seaborne shipping containers as the method to receive PCB�s from fab houses in China. Time on the ocean will be several days to a few weeks depending on how slow the boat is. Does anyone have any suggestions on packaging

Industry Standard Acceptable SMT Component loss?

Electronics Forum | Fri Sep 15 12:05:07 EDT 2006 | Steve

SWAG/Russ, How do you guys handle the left overs that the surface mount operators are left with at the end of the job? Do they discard the excess material or return it to stock? We are a small CM and have runs similar to SWAG. 50-100pc, high mix. We

Quad C Series Linear Bearing Lubrication

Electronics Forum | Tue Sep 19 14:52:40 EDT 2006 | bobpan

Grease every 2-6 months depending on the hours used. Dont overgrease.....and make sure you wipe off all excess grease after lubing because the grease always tends to get into the horseshoe sensors and then you will get motor error 4's untill you die!

Solderality problems with SN100C Lead Free Hasl

Electronics Forum | Wed Oct 04 10:18:51 EDT 2006 | greg york

Now seen the Blow Holes and shallow inverted and non wetting problem an aweful lot over here. Over came the Blow Holes and shallow inverted joints by washing the bare PCB with hot Saponifier then rinse and dry = problem dissapears. Think most PCB ven

i-PULSE placement systems

Electronics Forum | Fri Sep 22 04:19:50 EDT 2006 | Rob

Hi Basem, We are seeing a lot of our customers buying M2's & M4E's, and they are very happy with them. These are intellegent, profitable & well informed CEMs in the main, and for the money there is nothing else new that competes. Depending on wh

Quad 4c pretending to place components

Electronics Forum | Tue Sep 26 10:44:28 EDT 2006 | Brad Courtemanche

Hi larry, don't know if you resolved your problem but if machine is picking part three times, rejecting all three but places number fourth your nozzle pickup is misaligned very slightly. During the first three pickups the nozzle is finally seating it

Cycle Times

Electronics Forum | Mon Sep 25 14:32:08 EDT 2006 | johnw

Hi Guys looking for some help from you clever dudes,Firstly I am having dificulty convinicing operations that they cant produce more boards than the line is already producing, what I am basing my cycle time on is the following, the longest cycle time

Best IP to get?

Electronics Forum | Thu Sep 28 01:30:32 EDT 2006 | fastek

Todd- In light of the reply from an obviously confused Darren, an IP would be a fine "line balancer" in conjunction with your MY-12. Your choice of either an IP-1, IP-2 or IP-3 should be based on the type of components you want to run. You mentioned

SMT Adhesive

Electronics Forum | Wed Sep 27 12:46:42 EDT 2006 | John S.

Steve, We use the 955 version for printing with the DEK Pump Print process on two lines in high volume. We clean the stencils in an ultrasonic bath with Hydrex A+ I think diluted in deionized water at the end of 2nd shift. By startup, they are dry

PBGA open connection

Electronics Forum | Tue Oct 03 09:23:55 EDT 2006 | kenscj

We are encountering BGA solder open connection. At Functional Test, the board failed. Debug guy diagnosed this BGA open connection (2 locations), by using multimeter. Under 5DX inspection, there is connection. Take the board for localised reflow at


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