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mr5"></span>行业新闻</a> <ol class="submenu"> <i></i> </ol> </li> </ul> </div> <!--只展开当前栏目所在一级栏目下的分类--> </div> </script></div> <div class="right"> <div class="right1 news_lists"> <div id="content"> <div class="wz_title"><h3>一文看懂！氨气、氧气压力表的专属特性</h3></div> <div class="contentinfo pc_show">作者：<a>xpyb</a> 添加时间：2025-04-19 08:47:25 </div> <!-- 正文 --> <section><section><section><section><section><section><p>氨气压力表和氧气压力表在设计和使用上存在显著差异，主要源于两种气体的化学性质和应用场景的不同，以下是两者的关键区别：</p><p><br/></p></section></section></section></section></section></section><p><section><section><section><section><section><br/></section></section><section>结构与材质</section></section></section></section><section><section><section><section><section><br/></section></section><section><section><section><section><section><section>01、氨气压力表</section></section></section><section><section><p>因氨气对铜和铜合金有腐蚀性，弹簧管等主要部件采用碳钢或不锈钢等耐氨腐蚀材料。</p><section></section><p><br/></p></section></section></section></section><section><section><section><section><section>02、氧气压力表</section></section></section><section><section><p>结构和材质与一般压力表基本相同，但生产装配过程中严禁接触油脂类产品，以防氧气与油脂在高压下发生剧烈化学反应引发危险。</p><section></section><p><br/></p></section></section></section></section></section></section></section></section><section><section><section><section><section><br/></section></section><section>标识与外观</section></section></section></section><section><section><section><section><section><br/></section></section><section><section><section><section><section><section>01、氨气压力表</section></section></section><section><section><p>表盘上通常有明显的“氨”字标识，有的还会在产品名称下面涂上黄色横线标识，以作警示。</p><p><br/></p></section></section></section></section><section><section><section><section><section>02、氧气压力表</section></section></section><section><section><p>表盘上一般有“O2”标识，并且会有红色的禁油标志。</p></section></section></section></section></section></section></section></section><section><section><section><section><section><br/></section></section><section>适用范围</section></section></section></section><section><section><section><section><section><br/></section></section><section><section><section><section><section><section>01、氨气压力表</section></section></section><section><section><p>主要用于测量氨气、氨液等介质的压力，广泛应用于化肥生产、制冷等行业。</p><p><br/></p></section></section></section></section><section><section><section><section><section>02、氧气压力表</section></section></section><section><section><p>专门用于测量氧气的压力，常用于医疗供氧，工业氧气生产与输送、灌装氧气瓶等领域。</p></section></section></section></section></section></section></section></section><section><section><section><section><section><br/></section></section><section>安全要求</section></section></section></section><section><section><section><section><section><br/></section></section><section><section><section><section><section><section>01、氨气压力表</section></section></section><section><section><p>氨气有毒且易燃易爆，使用是要确保连接牢固，防止泄漏，避免过载损坏引发事故。</p><p><br/></p></section></section></section></section><section><section><section><section><section>02、氧气压力表</section></section></section><section><section><p>使用中严禁油脂接触，需正常安装和操作，防止氧气泄露，避免在有明火或易燃物环境中使用。</p></section></section></section></section></section></section></section></section><section><section><section><section><section><br/></section><section><br/></section></section><section>检验方式</section></section></section></section><section><section><section><section><section><br/></section></section><section><section><section><section><section><section>01、氨气压力表</section></section></section><section><section><p>一般采用常规的压力表检验方法，可使用标准压力源进行校准。</p><p><br/></p></section></section></section></section><section><section><section><section><section>02、氧气压力表</section></section></section><section><section><p>由于禁油要求，校验时需通过气体或水来进行压力校验，不能使用油介质。</p><p style="text-align:center"><img src="/cn/upload/images/202504/17450238013204.jpg" title="17450238013204.jpg"/></p><p style="text-align:center"><img src="/cn/upload/images/202504/17450238011825.jpg" title="17450238011825.jpg"/></p><p style="text-align:center"><img src="/cn/upload/images/202504/17450238015248.jpg" title="17450238015248.jpg"/></p><p><br/></p></section></section></section></section></section></section></section></section></p><p><br/></p><div class="clear"></div> <div class="blank30"></div> <div class="blank30"></div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=2440"></script> <div class="view_n"> 浏览： <script src="/index.php?case=archive&act=view_js&aid=2440"></script></div> <div class="blank30"></div> <!-- 上下页开始 --> <div id="page"> <strong>上一篇：</strong><a href="/index.php?case=archive&act=show&aid=2439">工业新宠!微压膜盒表助力生产精密调控</a> <div class="blank10"></div> <strong>下一篇：</strong><a href="/index.php?case=archive&act=show&aid=2441">压力表使用，这些要点须***紧盯！</a> </div> <!-- 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