<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Fri, 17 Apr 2026 20:13:27 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/r134a/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[R134a使用注意事项]]></title><description><![CDATA[R134a对健康基本无危害，但在受热时分解产生有毒和腐蚀性物质。另外在一定的温度和压力下，气态产品能与空气形成易燃混合物。高温热分解放出有毒和腐蚀性物质：氟化氛、碳氧化物。 **产生的危害及急救措施：** **吸入：**移至空气新鲜处。如有症状持续，就医。 **皮肤接触：**冻伤，按热烫伤处理。 **眼睛接触**：立即用大量清水彻底冲洗，如果刺激持续，眼科就医。 **食入：**误服者漱口，饮牛奶或蛋清，就医。]]></description><link>http://direct.ecency.com/cn/@feigong/r134a</link><guid isPermaLink="true">http://direct.ecency.com/cn/@feigong/r134a</guid><category><![CDATA[cn]]></category><dc:creator><![CDATA[feigong]]></dc:creator><pubDate>Wed, 15 Jan 2020 09:20:51 GMT</pubDate></item><item><title><![CDATA[R134a制冷剂物性及应用现状]]></title><description><![CDATA[R-134a（1，1，1，2-四氟乙烷）是一种不含氯原子，对臭氧层不起破坏作用，具有良好的安全性能（不易燃、不爆炸、无毒、无刺激性、无腐蚀性）的制冷剂。R134a的毒性非常低，在空气中不可燃，安全类别为A1，是很安全的制冷剂。 分子式CH2FCF3 沸点（101.3kpa）/℃-26.1 临界温度/℃101.1 临界压力/ kpa4066.6 液体密度/ kg/m1188.1 饱和蒸气压（25℃）/]]></description><link>http://direct.ecency.com/cn/@dean-box/r134a</link><guid isPermaLink="true">http://direct.ecency.com/cn/@dean-box/r134a</guid><category><![CDATA[cn]]></category><dc:creator><![CDATA[dean-box]]></dc:creator><pubDate>Thu, 26 Dec 2019 06:09:00 GMT</pubDate><enclosure url="https://images.ecency.com/p/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iQWz7DD3RQ2CXH24G2TQcFHss6Th6i44YVe6m7Ryf5aMChxzjRk4Pv3VqnEjQzYLJTKL5e25Kt2?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Global R134A Refrigerant Market Growth and Forecast Research 2017]]></title><description><![CDATA[The Report named “Global R134A Refrigerant Market” serves crucial perceptions into global R134A Refrigerant industry along with newfangled industry details, currently dominating players in R134A Refrigerant,]]></description><link>http://direct.ecency.com/r134a/@robertscholz03/global-r134a-refrigerant-market-growth-and-forecast-research-2017</link><guid isPermaLink="true">http://direct.ecency.com/r134a/@robertscholz03/global-r134a-refrigerant-market-growth-and-forecast-research-2017</guid><category><![CDATA[r134a]]></category><dc:creator><![CDATA[robertscholz03]]></dc:creator><pubDate>Thu, 21 Dec 2017 08:07:36 GMT</pubDate></item></channel></rss>