Electronics Forum | Tue Jun 06 13:36:12 EDT 2023 | calebcsmt
This is where I think Hanwha/Samsung sorta sits apart from the others, as the maintenance and upkeep is almost zero. One of our SM482s has been going 10 years now, with essentially the only maintenance other than cleaning and filter changes, being g
Electronics Forum | Wed Nov 13 02:28:27 EST 2019 | trino
Hello, I am a Japanese engineer. I am sorry for my unskillful English. Have you ever encountered cracks in chip resistors or IC components due to board mechanical stress? Especially, I'm looking for a case in the PCBs Depaneling process(pizza cutte
Electronics Forum | Wed Nov 13 15:00:57 EST 2019 | stephendo
I have seen resistors cracked during placement. The part was programmed incorrectly and the nozzle pushed down on the part too hard. I do not remember seeing any cracked during depanelization. Nibblers can cause damage if they are on the bottom and
Electronics Forum | Thu Nov 14 21:53:04 EST 2019 | sssamw
I've seen crack on resistor also.The crack on ICs mainly is on the solder joint due to very high strain.
Electronics Forum | Mon Nov 18 09:04:20 EST 2019 | davef
Review: * Too much placement force * Underside supports are set incorrectly * Component height set incorrectly * Downstroke location of either the pick or placement set incorrectly * Nozzle that is smaller than recommended for the part * Part
Electronics Forum | Mon Nov 18 20:30:39 EST 2019 | alanyang
The chip resistors are placed on the edge of the board, but the board has no or enough waste tabs. When de-panelizing, the bits may contact and break them. You can use a smt carrier, or add waste tabs in your next assembly manufacturing.
Electronics Forum | Tue Nov 19 03:12:58 EST 2019 | luciano_zhang
Hi Trino, I know some china's SMT company who may help you solve the problem you can visit their offical web and see if they can help you solve your problems. http://www.starivergroup.com
Electronics Forum | Thu Jun 01 01:44:24 EDT 2023 | rob1
I'm looking to replace our old Yamaha SMT line and I have receive some good feedback from SMTnet users. Most of the recommendations are for Yamaha, Juki or Fuji. As most contract manufacturers use Samsung, but is there reason why production engineers
Electronics Forum | Fri Jun 02 06:16:20 EDT 2023 | calebcsmt
As a user of Samsung (Hanwha) machines for close to 10 years now, we have yet to have any major issues at all. We've also personally not come across any component we weren't able to fairly easily place/recognize. I definitely agree that some other
Electronics Forum | Tue Jun 06 00:53:55 EDT 2023 | frankchan
Hi Rob, my previous offer to you assumed you would stick with Yamaha, if others suit you then we could also supply. If Why no one recommends Samsung/Hanwha you ask, from the seller's point of view, Samsung's market is majorly in China, with about 2~3
