液氦是如何冷却超导磁共振的心？

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                    <section><section powered-by="gulangu"><section><section><section data-role="paragraph" data-color="rgb(182, 228, 253)" data-custom="rgb(182, 228, 253)"><section><section><section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><section><section><p><p><img src="image/20201014/86b79d371e9862b01189f0252a03b2cd_1.png" /></p></p></section><section><section><span><strong></strong></span></section><p><span>医疗器械媒体报道先锋</span></p><p><span>分享专业医疗器械知识</span></p></section><section><section><section>关注</section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><p><strong><span>来源：</span></strong></p><p><br  /></p><p><span></span></p><p><span>MRI借助液氦带来的绝对零度得以维持超导线圈的超导状态，医学成像界普遍认为液氦对MRI的运行至关重要，一旦超低温环境遭到破坏，超导体便会失去超导性。</span></p><p><br  /></p><p><span>失超对于设备的运营方而言是近乎毁灭性的灾难，它意味着：<strong>直接经济损失100万、设备宕机1-2周、液氦损失2000L，外加上人工费、误工费和材料费</strong>等等。一句话，为免MRI发生失超，设备管理员须时刻提防、小心呵护。</span></p><p><br  /></p><p><span>工业互联网时代，通过对机器数据挖掘应用，已经能够实时掌握核心设备的动态信息，GE医疗新推出的APM-IB核心设备管理方案以智能管理和专业服务为设备运行保驾护航。一起了解一下，它是如何解决设备管理员的困扰？</span></p><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/ef752d464df07675de1d5c380ae436bc_2.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/b552b3ff33840cc3ee3ca11f8e239107_3.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/9802bf0fb5c46b2965eb5944a685a0f3_4.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/61490be22cbe6b79df9392abb46ecb38_5.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/5950ae76fe74b486a65635afb322f967_6.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/cb7d79fff38e93114f856af43c48e404_7.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/ea1c551f81c8153ef544e4a1d3e9b9b4_8.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/ebb252ccb93e75a5e4f0b1830a56b67a_9.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201014/3d7062ac37ee7871a9f6b8baeffa83b5_10.jpg" /></p></section></section></section></section><p><br  /></p><section data-id="1658"><section><section><section data-id="1658"><section><section><section data-id="1658"><section><section><section data-id="1658"><section><section><p><span><strong>相关阅读</strong></span></p></section><p><p><img src="image/20201014/ec237188ae1e9c03eb4d9814f31b18ab_11.gif" /></p></p><p><br  /></p><p>紧急警报！！！液氦短缺危机会危害磁共振安全<br  /></p><p><br  /></p><p>MRI能否摆脱对液氦的依赖？<br  /></p><p><br  /></p><p>自从医院装了一台新的MRI，40多台iPhone竟然都罢工了……<br  /></p><p><br  /></p><p>重大突破！MRI即将进入“无氦时代”！！！<br  /></p></section></section></section></section></section></section></section></section></section></section></section><p><br  /></p><p><span><strong><span><p><img src="image/20201014/225eae26a91575de7508aebe3e999278_12.jpg" /></p></span></strong></span></p>