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Nitrogen chillers on Chinese waves

Views: 1713

#42607

Nitrogen chillers on Chinese waves | 7 July, 2006

I have noticed the Chinese wave solder manufacturer's are using chillers for their nitrogen inerted waves. I am perplexed as to why they do this as I haven't seen this on any other manufacturer's equipment manufactured in North America. Any ideas why and/or advantages/disadvantages to this? Thanks!

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#42718

Nitrogen chillers on Chinese waves | 13 July, 2006

No Disadvantages The reason they are used is they cool the boards at 2deg/p/sec leadfree spec for N2.Remmember the chinese have been building LF for years and are more advanced that Europpe nad America and most of the equipment is backed by Japanese technology.

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TMC

#42722

Nitrogen chillers on Chinese waves | 14 July, 2006

"Chinese" and "advanced" should not be used in the same sentence.

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haha

#42723

Nitrogen chillers on Chinese waves | 14 July, 2006

And you are just a jackass, tmc.

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GS

#42755

Nitrogen chillers on Chinese waves | 17 July, 2006

Hi Tonka..

just for my better understanding, could you explain with more details how this mothod works ?

many thanks

Best regards.....GS

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Chunks

#42783

Nitrogen chillers on Chinese waves | 18 July, 2006

I too was curious but afraid of being called names or being accused of being born in the "wrong" country. I know why lead free has to be cooled, but wanted to know what Tonka had seen? His thread almost makes it sound like they inert ans cool at the same time (?).

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#42795

Nitrogen chillers on Chinese waves | 19 July, 2006

I am waiting for additional information so I can better understand the N2 system and will respond when received.

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GS

#42823

Nitrogen chillers on Chinese waves | 20 July, 2006

Thank you Gents

Best Regards.....GS

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