以水泵机械密密封为例，怎样进行故障分析?-上海克兰机械密封百科分享-上海克兰机械密封百科分享

进行故障分析必须深入现场亲自开展对密封的故障分析，将密封的故障分析和机泵维修工作结合起来，不能将两者割裂开，单纯地进行故障分析不会收到好的效果、�/p>

1、按时准确地做好机泵维修和密封故障分析的有关记录９�/p>

• 泵型号、制造厂、投用时间，泵的转速、扬程、流量等有关準資参数：�/p>

• 泵的工作条件，如介质名称、温度、入口压力，用途和位号：�/p>

• 泵的运行情况、如开、停泵时间，是否抽空、振动等：�/p>

• 密封型号及制造厂，是否采用冲洗，采用何种冲洗、冲洗的压力和流量是多少？怎样控制的？

• 运转中的密封泄漏量是多少？何时增大的、�/p>

• 拆检情况，包括拆卸密封及有关零件发现的问题都要记录下来；

• 各零部件清洗后，磨损情况和摩擦痕迹；

• 检查和分析后，确定失效原因，将有典型的失效零件保存起来，必要时拍照保存：�/p>

• 制定改进措施：�/p>

• 记录投入运行时间和改进后密封及泵的运行情况、�/p>

2、采用有效的分析方法９�/p>

对具体的密封要做好科学地分析，过一年或数年后，对一个或几个生产装置的密封失效情况，进行统计。根据统计的结果再进行分析，找出哪种失效现象多，哪种失效原因多，哪个厂家密封好等，可以看出某个时期的技术水平及存在问题，从中制定今后发展方向，重点要解决什么问题等、�/p>

3、对密封进行故障分析时应当注意：

不要道听途说，要亲自进行，要尊重科学：�/p>

不要带成见，要客观分析；

不要先有结论，再去找证据、�/p>

4、准备必要的工具、量具、放大镜、光学平晶、马弗炉或烘箱等、�/p>

密封百科知识内容选自《实用机械密封技术问答》，内容稍有删减、�/span>

械密封集装式定制厂家，距离虹桥枢纽车�?0分钟、�/p>

� 老品牌·源头厂·品质说话

【上海克兰密封件有限公司】📍上海市专精特新中小企业、高新技术企丙�/p>

上海克兰根据砂磨机复杂工况定制集装式双端面机械密�?/span>

� 上海克兰砂磨机机械密封定制优势：

四大核心技术：挠性设计（降低安装精度依赖）、浮动环结构（更匹配国内砂磨机设备）、抗反压设计（封堵物料倒灌）�?.1mm微珠级挡珠结构（有效避免颗粒侵入），专攻国内砂磨机“漏、磨”痛点、�/span>

泵效环自循环系统：替代传统外置泵循环，避免“设备损即密封损”通病，提升机封使用周期、�/span>

定制力·覆盖全场景

轴径19-225mm覆盖，适配立式/卧式砂磨机、�/span>

24年专注密封领域，为锂电池、油漆油墨、农药、纳米材料等行业提供“非标设�?生产-终身维护”全周期方案、�/span>

上海克兰为上海市专精特新中小企业、高新技术企业，24年机械密封老品牌！始终致力于提供机械密封整体解决方案和全生命周期服务，并拥有大量成功案例和丰富经验。为客户提供联合研发、测绘、选型、生产、试验、技术支持等一站式服务、�/p>

集装式机械密封：泵用机械密封、搅拌釜用机械密封、砂磨机机械密封、干气密封、�/p>

上海克兰优势服务：进口替代、上门测绘、特殊定制机封设计、�/p>

干气密封

l干气密封

非接触式气体润滑密封，端面无磨损：�/span>“气封液”密封更安全；全寿命成本低；密封控制系统结构简单，可靠性高；环保无污染、�/span>

泵用机械密封

搅拌釜用集装式双端面机械密封

l釜用搅拌器机械密�?/span>

上海克兰生产的种类包括：1、单端面干运转外装式釜用机械密封�?、搪瓷搅拌器专用机械密封�?、钢制反应釜机械密封�?、高压反应釜机械密封、�/span>

泵用集装式机械密�?/p>

Shanghai Kelan Seal Component Co., Ltd.(referred to as "Shanghai Kelan") was founded in 2001, with a self built factory office building and a construction area of 12000 square meters. Located in Shanghai Hongqiao International Central Business District, adjacent to the Hongqiao Comprehensive Transportation Hub, it is only a 10 minute drive away from the Hongqiao Hub. It also covers the Yangtze River Delta in 1 hour and major cities in Southeast Asia such as Japan and South Korea in 2-5 hours, giving it a unique geographical advantage.

Shanghai Kelan is one of Shanghai specialized, sophisticated, unique and novel small and medium-sized enterprises, a high-tech enterprise specializing in the research and production of mechanical seals, with products including pump mechanical seals, reactor mechanical seals, agitator mechanical seals, sand mill mechanical seals, dry gas seals, sealing auxiliary systems, bearing protectors, and non-standard customized mechanical seals. Provide comprehensive solutions and value-added services for mechanical seals throughout their entire lifecycle, including research and development, design, surveying, selection, production, testing, and technical support. Widely used in national pillar fields such as petroleum, chemical industry, new energy, semiconductor, mining, medicine, water conservancy, municipal engineering, electricity, environmental protection, etc. The technical service team and industrial workers have worked and served in Shanghai Kelan for an average of over 15 years, injecting the accumulation and inheritance of fluid sealing core technology and experience into every Kelan product, creating extraordinary reliability and safety for every Kelan product, supporting and serving large group enterprises, and practicing the quality reputation of Shanghai Kelan! At the same time, the products are exported to international markets such as the United States, Russia, the United Kingdom, France, Argentina, South Africa, Japan, India, Malaysia, Thailand, etc.

Shanghai Kelan always adheres to and promotes the spirit of Chinese craftsmanship, with the purpose of "honesty, quality first, value-added services, and innovation", and the sealing quality of "international standards, Shanghai precision manufacturing", to create a manufacturing platform of "co-construction, win-win, and sharing", and build a better future together!