HVAC Equipment
Industrial Refrigeration
Building Automation & Controls
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- Anguilla - English
- Antigua & Barbuda
- Aruba-English
- Bahamas - English
- Barbados - English
- British Virgin Islands
- Cayman - Islands
- Curacao
- Dominica - English
- Dominican Republic - Español
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- Guadeloupe - English
- Haiti - English
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- Puerto Rico
- Puerto Rico - Español
- Saint Barthélemy - English
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HVAC Equipment
Industrial Refrigeration
Building Automation & Controls
全球目录
- Anguilla - English
- Antigua & Barbuda - English
- Aruba - English
- Bahamas - English
- Barbados - English
- British Virgin Islands - English
- Cayman - Islands - English
- Curacao - English
- Dominica - English
- Dominican Republic - Español
- Grenada - English
- Guadeloupe - English
- Haiti - English
- Jamaica - English
- Martinique - English
- Puerto Rico - English
- Puerto Rico - Español
- Saint Barthélemy - English
- Saint Kitts and Nevis - English
- Saint Lucia - English
- Saint Martin - English
- Saint Vincent & The Grenadines - English
- Trinidad & Tobago - English
- Virgin Islands - English
- Anguilla - English
- Antigua & Barbuda
- Aruba-English
- Bahamas - English
- Barbados - English
- British Virgin Islands
- Cayman - Islands
- Curacao
- Dominica - English
- Dominican Republic - Español
- Grenada
- Guadeloupe - English
- Haiti - English
- Jamaica - English
- Martinique
- Puerto Rico
- Puerto Rico - Español
- Saint Barthélemy - English
- Saint Kitts and Nevis - English
- Saint Lucia - English
- Saint Martin - English
- Saint Vincent & The Grenadines - English
- Trinidad & Tobago - English
- Virgin Islands - English
- Austria - Deutsch
- Belgium - Français*
- Belgium - Nederlands*
- Bosnia & Herzegovina - English*
- Bulgaria - English*
- Croatia - English
- Czech Republic - Čeština
- Denmark - Dansk
- Finland - Suomeksi
- France - Français
- Germany - Deutsch
- Hungary - Magyarország
- Ireland - English
- Italy - Italiano
- Netherlands - Dutch
- Norway - Norge
- Poland - Polski
- Portugal - Português
- Russia - Русский
- Slovakia - Slovenčina
- Spain - Español*
- Switzerland - Deutsch
- Switzerland - Français
- Switzerland - Italiano
- United Kingdom - English
换热管涡流探伤
热交换器的换热管在使用过程中，因机械损伤、化学腐蚀、冻胀、振动、水流过快冲刷或材料材质本身的问题，会发生不同程度的损坏，换热管的损伤不可避免地会带来制冷剂或冷冻油的泄漏，或冷却水/冷冻水进入制冷系统内，污染制冷系统，损坏压缩机，造成严重的事故，甚至是难以估量的损失。
因此，对换热管发生腐蚀或损伤的早期诊断就显得非常必要，而江森自控的换热管涡流探伤检查技术就可以非常有效地帮助客户识别换热管的缺陷，进而采取针对性的有效措施，避免事故的发生。
换热管涡流探伤技术的工作原理是：变化着的磁场接近导体材料时，由于电磁感应，导体材料内将产生旋涡状电流（即涡流），而涡流在导体材料中又形成一个逆向磁场，该逆向磁场与原磁场形成一个动态平衡。当导体表面或近表面出现缺陷时，将影响到涡流的强度和分布，涡流的变化又引起了检测线圈电压和阻抗的变化，根据这一变化，就可以间接地知道导体内缺陷的存在。
对于正常使用的制冷机组，推荐每3-5年进行一次换热管涡流探伤检查。通过换热管涡流探伤，我们可以准确了解以下情况：
- 裂纹
- 变形
- 腐蚀
- 磨损
从而为进一步的后续措施提供准确的依据。
江森自控率先将涡流探伤技术用于热交换管的检测，我们位于各地的服务办事处和全国服务中心竭诚为客户提供相关的咨询和服务。
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