A Simple Fix for Contamination Problems - Contamination problems can be solved or avoided by special gas purging of the system and/or pumping lines during operation

摘要

Contamination is the constant bugaboo that haunts practitioners of vacuum technology. If we define contamination as anything that is likely, or even liable, to interfere with the process or activity being carried out, we can easily understand that the avoidance of contamination and contaminants is the whole ball game. Virtually every process has its own unique contamination problems that need to be taken into account when attempting to understand or troubleshoot a particular process or vacuum system, and there are only a few that affect most processes.