这里还是要重复说明一下辉光管的一个软肋,这也是我们不希望看到的现象叫做Cathode poisoning(阴极中毒),它是由于工作的阴极数字不停的向外辐射电子,其他未通电的阴极长期遭受电子轰击,而在表面形成一层镀层,无法产生辉光效应所造...
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... point-focussed electron gun 点聚焦电子枪 poisoning of cathode 阴极中毒 polar modulation 极性调制 ...
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... Cathode coating(阴极涂层) Cathode contamination(poisoning)(阴极中毒) Cathode emission(阴极发射) ...
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cathode ray,cathode ray,阴极射线 cathode poisoning,cathode poisoning,阴极中毒 cathode modulation,cathode modulation,阴极灯 ..
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氧化物阴极可逆性中毒 reversible poisoning of oxide cathode
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给出了金属靶阴极表面溅射清洗效果的伏安特性评价法,为克服“靶中毒”提供了有效的技术途径。
The evaluating method of sputtering cleanout effect on metal target surface by volt-ampere characteristic of target cathode has been given, which provides effective approach to eliminate...
此外,多孔镍箔贮存式氧化物阴极还具有良好的抗中毒性、长寿命和较好的电子发射一致性等特点。
In addition, it also has features of anti-toxicity, long performance durability and the coincidence of electronic emission.
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