16414 machines results

Electronics Forum: machines (Page 393 of 1642)

IPC-9850

Electronics Forum | Thu Mar 06 14:10:26 EST 2003 | gregp

Hello Mike, The IPC has recently released a specification (IPC-9850) that characterizes the performance of placement machines. The process is very similar to the process you describe (placing parts on a glass plate and measuring the results). The I

TOMBSTONE DEFECTS

Electronics Forum | Fri Apr 04 05:02:08 EST 2003 | alexyalung

Hi All, The best solution we made on our tombstone defects is component Z dimension set at pick and place machine. Usually for 0402 components Z height is pre-set by the machine at 0.5 mm, by reducing it to 0.35mm we have solve our tombstone problem

Coplanarity check

Electronics Forum | Thu Apr 03 11:36:54 EST 2003 | stefwitt

I don't know too much about Fuji, but I'll try myself anyhow. How is the coplanarity unit communicating with the machine controller? Attach a logic analyser, second listener or data analyser and "listen" to the communication with the machine contro

Coplanarity check

Electronics Forum | Fri Apr 04 16:56:50 EST 2003 | RicardoF

Thankyou Stefan, somehow the Laser sensor and controller are addresed to the IP, but it seems the results are simple as an OK or some codes when the part is out of specs, those codes appears on the monitor in the machine just for a while, likely the

mirae pick and place machine

Electronics Forum | Fri Apr 11 01:01:41 EDT 2003 | kadaba

we are evaluating mirae1025 pick and place machine along with mydata tp9-2u samsung cp45lv has any one got info on mirae and how do you rate this against the other two.. or alternatively should i include anu other similer model. i amd having not muc

Tombstone defect

Electronics Forum | Mon May 26 04:02:13 EDT 2003 | Franky

Dear sir, I think so with every idea , everyone is correct , paste , pattern of pad design ,profiling or solder mask on PCB ,and one of the cause of tombstone that I found is alignment of machine placing and solder printing , from my experience many

Visual Fail / No Pick

Electronics Forum | Tue Apr 29 03:29:01 EDT 2003 | chrissieneale

Does anyone have any figures on visual fail / no pick? our machine records this but no one has been recording the machine and it's been running since we've had it (a good few years). I am currently assuming it's about 0.2/0.3% but this is a (not very

dear sir some of the people who are doing some more addition to their existing machines and trying to bring in new technologies, MYDATA FROM SWEDEN, UNIVERSAL JUKI MOST OF THE PEOPLE ARE BRING IN CHANGES IN FEEDERS,SOFTWARES ,HANBDLING TOOLS AND D

Electronics Forum | kadaba |

Wed Jun 04 07:17:10 EDT 2003

Wave soldering profiling

Electronics Forum | Wed Jun 11 15:57:39 EDT 2003 | pjc

Frank, ECD (WaveRIDER) and Datapaq (Optimiser) have wave solder machine process control devices. They will check the following: 1. Conveyor speed 2. Preheat Temps 3. Solder Temps 4. Wave Dwell/Contact Times 5. Wave Heights 6. Waves Parallelism Go

Panasonic Soft Beam

Electronics Forum | Thu Jul 17 18:32:05 EDT 2003 | wintech

I have got a 1995 machine and I need help programing, I do not have a manual to explane how and what to do. the machine does work as I have been able to look at the old programs and step through the data. but I would like some help. Thanks, Steve

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