Electronics Forum: brown contamination (11)

Re: Cigerette Smoke Contamination of PCA's

Electronics Forum | Mon Feb 14 21:28:22 EST 2000 | Dave F

Tobacco smoke is made up of "sidestream smoke" from the burning tip of the cigarette and "mainstream smoke" from the filter or mouth end. Tobacco smoke contains thousands of different chemicals which are released into the air as particles and gases.

Differentdefect on circuit board surface

Electronics Forum | Fri Jul 10 07:34:00 EDT 2020 | elijah

From the poor bonding strength of the board, the surface quality problems of the board are divided into: 1. The cleanliness of the board surface; 2. The problem of micro graphite (or surface energy) on the surface. PCB circuit board proofing Youke bo

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Industry News: brown contamination (1)

Weller to Co-Host Reliability Symposium at SMTA Silicon Valley Expo & Tech Forum

Industry News | 2019-11-07 14:58:42.0

Weller Tools is co-hosting a technical symposium with industry partners MicroCare Corporation, Aqueous Technologies, ANSYS and TechSearch International, Inc. during the SMTA Silicon Valley Expo & Tech Forum at the Bestronics Box Build Facility in San Jose, CA on Wednesday, December 4, 2019. Weller Tools will exhibit as well as present during the event.

Weller/Apex Tool Group

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Express Newsletter: brown contamination (71)

SMTnet Express February 7 - 2013, Subscribers: 26168

SMTnet Express February 7, 2013, Subscribers: 26168, Members: Companies: 13281, Users: 34286 Effect of Silicone Contamination on Assembly Processes Silicone contamination is known to have a negative impact on assembly processes such as soldering

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