Electronics Forum: can (Page 376 of 2410)

Re: 5 micrograms

Electronics Forum | Sat Aug 15 13:26:05 EDT 1998 | Bob Willis

| Electrical Eng. is looking for 5 micrograms per sq centimeter. After the board has been cleaned. Is this possible on a fully assembled bd? The European standard often quoted is 1.5 mg/cm which ia achievable on a board assembly please remember one

No need to re-register

Electronics Forum | Fri Aug 28 23:39:11 EDT 1998 | SMT-ASSY

| If I have forgotten my password, do I have to re-register or can it be E-mailed to me. | Thanks, Pete, No, you do not need to re-register. Just e-mail to info@smtnet.com with your name, company name, and your e-mail address for our verification.

Re: Solder paste inspection

Electronics Forum | Mon Aug 10 22:18:02 EDT 1998 | Steve Gregory

I am trying to get an idea of what system seems to work best for >solder paste inspection. I am looking for basic table top >models with he capabilites of height and width measurements. >Can anyone give me suggestions, pricing and why you prefer on

Re: Hollis Polyclean SMT

Electronics Forum | Mon Aug 10 21:11:00 EDT 1998 | Dave F

| Good day. We have just purchased a HOLLIS POLYCLEAN SMT Machine. We did not receive a manual and for installing the machine, we need the indications for the ventillation system: ie the number of CFM for the blower. | We would greatly appreciate i

Re: Chip On Board

Electronics Forum | Fri Jul 24 00:59:47 EDT 1998 | Jon Medernach

| Yes, I realize that COB isn't really SMT (it is on the surface), but where can I get some free (IPC has some stuff for sale), fast info. about IC pad spacing for COB? | Thanks The Create Group at Panasonic Factory Automation is the leader in automa

Re: Chip On Board

Electronics Forum | Wed Aug 05 10:57:09 EDT 1998 | Jim Price

| | Yes, I realize that COB isn't really SMT (it is on the surface), but where can I get some free (IPC has some stuff for sale), fast info. about IC pad spacing for COB? | | Thanks | The Create Group at Panasonic Factory Automation is the leader in

Re: Spare parts

Electronics Forum | Wed Jul 22 17:05:01 EDT 1998 | Ben Salisbury

| Does anybody know of any specialty type machine shops that fabricate replacement parts for Surface Mount Equipment. I am looking for alternatives to buying replacement parts from the manufacturer. | Thanks, | Rob Rob, Alot of it depends on how spe

fuji cp-4 vision system

Electronics Forum | Tue Jul 14 21:31:19 EDT 1998 | Wen-han Tan

We just have a use cp4 .I have a problem on transfering data between cp3 to cp4 .when I use the data for cp4 I can't have parts in correct location. Is that normal? or it's because that has a different vision system.if so.how can i do with it.the dat

Re: Wave Solder Flux Out With The Old & In With The New

Electronics Forum | Fri Jul 10 07:52:44 EDT 1998 | Wayne Bracy

Dave: Cleaning flux tanks should be a thing of the Past. With Ultrasonic flux spraying equipment you can deliver flux directly from the flux container. There is no contamination or moisture problems. It is said to cut your flux cost by up to 80% a

Using solder paste/reflow for leaded thru hole parts .

Electronics Forum | Wed Jul 01 11:33:30 EDT 1998 | Upinder Singh

Hi all. I am trying to put one 20 pin thru hole connector along with the smt components on the PCB. I would appreciate if somebody can guide me in getting thru this process. I also need to know how much bigger the holes on the screen or stencil shou


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