焊接后残留物少,腐蚀性小,具有极高的表面绝缘阻抗值,无需清洗即可达到极佳的ICT测试性能。
Very low residue and few causticity, with high-surface insulation resistance value, no need to wash it also can reach the excellent ICT test value.
阻抗测试结果显示,随着浸泡时间的延长,腐蚀产物在合金表面沉积,对基体金属具有一定的保护作用。
According to the electrochemical impedance spectroscopy results, the corrosion products plating on alloys surface are partly protective to the parent metal with immersion time.
方法:采用自行研制的人体穴位表面电阻测定仪对2 281名健康人的胃经五输穴体表阻抗进行测试,分别于春、夏、秋、冬季检测。
Methods:The impedance fluctuation on different points in Wushu was measured by a micro-computer with pressure sensor to 2281 healthy people.
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