Electronics Forum: alsos (Page 126 of 1037)

Asymtek vs. Camalot

Electronics Forum | Thu Jul 21 04:04:55 EDT 2005 | Rob

Also look at second user prices & numbers of machines available - this will tell you how the industry as a whole receives them. (i.e. lots available cheaply = not good).

Convertion

Electronics Forum | Fri Jul 29 17:00:30 EDT 2005 | Boy Genuis

Mass and weight are different. Mass is the measure of how much matter an object has. Weight depends on mass and the value of gravity. The units of mass and weight are also different. Mass is measured in kilograms and weight is measured in newtons. i

Selective soldering

Electronics Forum | Sun Jul 31 18:32:30 EDT 2005 | crishan

Thanks you for the information LUPO, specially with component minimum clearance. I will also check the XY table for movement accuracy. What specific parameters do you check with your SPC charts. Thanks Crishan

SMT Component placed upside down

Electronics Forum | Fri Jul 29 19:21:59 EDT 2005 | Jason Fullerton

Definitely feeder related - we get it all the time on those package parts. If you can, slow the tact of the feeder advance a bit (if it's on T&R). We also don't catch it at placement, but at pre-reflow visual or AOI.

Fuji Feeder Pitch

Electronics Forum | Sun Jul 31 23:28:32 EDT 2005 | saiwong

Fuji will not sell the reel by itself. also, you need to change the tape guide to 0.7 in order to place the 0402. Tape guide cost you almost a hundred bucks. I don't think it is a good idea to modify the feeder.

SMT Programming

Electronics Forum | Wed Aug 10 08:00:12 EDT 2005 | ajaydoshi

yes, it is correct. also CP6 & IP3 require different placment angle in program if you are placing ICs & transistor from these machine ( 180 + )so can not contorl through CAD data best way is to make one sameple board for trial

Manncorp Wave Solder

Electronics Forum | Thu Aug 11 16:16:57 EDT 2005 | pete_d

Can anybody provide any insight to the quality of Manncorp's wave solder machines? I'm looking to go Pb free. I'm also considering Technical Devices wave solder, which is significantly more expensive and NovaStar wave solder machines.

Dektec Soldering Gear

Electronics Forum | Thu Aug 18 04:10:06 EDT 2005 | Rob

Also look at the Chinese labour rate trend & the exponential growth in spending on luxuries (Cars, consumer goods etc.) At this rate we'll be their sweatshop in the next 10-15 years.

Fiducial mark

Electronics Forum | Sat Aug 20 15:08:32 EDT 2005 | Jaya

HI Darby & Danny. Thank YOu. I have got the information. With your help,I u'stand and start asking my supplier to run the boards with glb fid's which also accept by Customer. regards Jaya.

ATI Conveyors

Electronics Forum | Tue Sep 06 06:50:50 EDT 2005 | g2garyg2

I have some conveyors also. Transfers, turns, etc. Please let me know vintage and I will see if I can help. g2garyg2 at ix.netcom.com Gary


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