Electronics Forum: planes (Page 32 of 42)

Re: real placement rates

Electronics Forum | Wed Aug 05 10:50:06 EDT 1998 | Jim Price

| Does anyone have an idea of what a good placement rate (pph) is for a low volume, high mix smt line? We do small lots (10-300pcs), with a feeder count that ranges from 28 to 130 per setup. We have low volume machines (an old (real old) Siemens HS-1

Re: Why Dry After DI? Or does smd have to pay for the boxes outta his pay check?

Electronics Forum | Fri Jul 10 14:08:46 EDT 1998 | Wayne

| Hey there smd... | Don't worry, I don't think you'll be the company shmuck, or putz, or doofus, or bone-head, or geek, or ding-bat, or...or...(hmmm, can't think of anything else at the moment)...but you catch my drift, don't ya? I only mean that un

Re: Why Dry After DI? Or does smd have to pay for the boxes outta his pay check?

Electronics Forum | Fri Jul 10 14:08:46 EDT 1998 | Wayne

| Hey there smd... | Don't worry, I don't think you'll be the company shmuck, or putz, or doofus, or bone-head, or geek, or ding-bat, or...or...(hmmm, can't think of anything else at the moment)...but you catch my drift, don't ya? I only mean that un

Re: Wavesoldering Organic Copper Coated Vias

Electronics Forum | Thu Jun 25 08:30:38 EDT 1998 | Earl Moon

| I have a single-sided board with test vias that pass through the board. The test vias are pasted and reflowed with the SMT components on the top side. When the boards are wavesoldered, the solder coverage on the vias is spotty. Some will sold

Re: Wavesoldering ENTEK PLUS Coated Vias

Electronics Forum | Thu Jun 25 09:29:01 EDT 1998 | Henry Lee

| | I have a single-sided board with test vias that pass through the board. The test vias are pasted and reflowed with the SMT components on the top side. When the boards are wavesoldered, the solder coverage on the vias is spotty. Some will so

Wavesoldering Organic Copper Coated Vias

Electronics Forum | Wed Jun 24 14:08:34 EDT 1998 | Henry Lee

I have a single-sided board with test vias that pass through the board. The test vias are pasted and reflowed with the SMT components on the top side. When the boards are wavesoldered, the solder coverage on the vias is spotty. Some will solder

Re: Wavesoldering Organic Copper Coated Vias

Electronics Forum | Thu Jun 25 08:30:39 EDT 1998 | Earl Moon

| I have a single-sided board with test vias that pass through the board. The test vias are pasted and reflowed with the SMT components on the top side. When the boards are wavesoldered, the solder coverage on the vias is spotty. Some will sold

Re: Wavesoldering ENTEK PLUS Coated Vias

Electronics Forum | Thu Jun 25 09:29:01 EDT 1998 | Henry Lee

| | I have a single-sided board with test vias that pass through the board. The test vias are pasted and reflowed with the SMT components on the top side. When the boards are wavesoldered, the solder coverage on the vias is spotty. Some will so

Re: Providing Thermal Relief On Vias

Electronics Forum | Wed Jun 03 18:22:19 EDT 1998 | Chrys

| Hello: | BACKGROUD: SMT components soldered on the top-side of boards that also require wave soldering have the potential to reflow during wave soldering. Reflowing these components during wave soldering is not good. It can cause cold joints, op

Re: Providing Thermal Relief On Vias/Like A Wagon Wheel??

Electronics Forum | Wed Jun 03 21:40:38 EDT 1998 | Dave F

| | Hello: | | BACKGROUD: SMT components soldered on the top-side of boards that also require wave soldering have the potential to reflow during wave soldering. Reflowing these components during wave soldering is not good. It can cause cold joints


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