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歡迎光臨山東言赫化工有限公司官方網站！

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熱門關鍵詞： 工业级氯化氫 化学级氯化氫 高纯级氯化氫 电子级氯化氫 硫化氫氣體 高純氯氣 配套設備

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高純氯氣的使用范围

返回打印发布时间：2017/8/14 点击：11861

高純氯氣不同于普通的氯气，高純氯氣属于危险化学品，出售者和使用者必须要有正规的手续才能够出售和采购，国家对高純氯氣控制的非常严格，所以小编建议大家无论做什么用都要有正规的手续。

高純氯氣主要用于液晶平板显示器、光纤和半导体行业，被用作蚀刻气体和脱水剂，而其中光纤行业用量较大。光纤最主要参数是损耗，无论是石英光纤还是浮化玻璃光纤中的损耗，主要是由OH-阴离子、过渡金属离子和稀土金属离子引起的。因为光散射、光吸收主要是由OH-产生的，所以必须脱除光纤中的OH-离子。为了降低损耗，处需要光纤制造系统精良和所有原材料纯度高外，其关键是在制造光纤工艺中通入高純氯氣，有效除去OH-离子。因此，高純氯氣是生产光纤不可或缺的原材料。

迄今，在MVCD、VAD、OVD、PLCV 4种光纤制造方法中，无一不需要通入高純氯氣的。可见，没有高純氯氣就没有光导纤维通讯技术的发展。高純氯氣用在光导纤维生产线的气相沉积烧棒工艺中，其作用是脱除光导纤维中的羟基，降低损耗，故对高純氯氣中的水等杂质含量要求极为苛刻。

虽然目前国内高純氯氣产量有所增加，但仍大部分依赖进口，后期随着国内大规模集成电路及光导纤维的不断发展，高純氯氣需求量会进一步扩大，同时我们相信国内也将进一步打破国外企业的垄断。

山东言赫化工长期供应各种规格高品质氯化氫、高纯度氯化氫、高純氯氣等产品，并提供氯化氫专用配套设施、设备、阀门、减压器，并提供优质技术服务和售后，保证了您在使用气体过程中遇到的问题能随时解决。我们期待着与您的合作！??

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It was an ominous circumstance, however, that the address of congratulation on this occasion was moved, not by the king's own Ministers, but by the king's own Opposition. Pulteney was the mover, and it was supported by two young men who that evening made their first speeches, and in them burst suddenly forth with that splendour which was destined to grow transcendent through many years. They were Pitt, afterwards Lord Chatham, and Lord Lyttelton. The Deacon had just remembered that he had not seen that individual for some little time, and looked around for him with some concern. It was well that he did. Shorty had come across the haversack that the Deacon had brought, and it awakened all his old predatory instincts, sharpened, if anything, by his feebleness. Without saying a word to any body, he had employed the time while the Surgeon and Deacon were in conversation in preparing one of his customary gorges after a long, hard march. He nearly succeeded. 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