2021年04月13日 15:04
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padding: 0px; clear: both; max-width: 100%; box-sizing: border-box; min-height: 1em; overflow-wrap: break-word !important;"><span style="color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;">021<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; letter-spacing: 0.544px; overflow-wrap: break-word !important;">『</strong></strong><span style="color: rgb(0, 0, 0); font-size: 18px;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; letter-spacing: 0.544px; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; letter-spacing: 0.544px; text-align: left; text-indent: 32px;">故障停工损失</span></strong></strong></span><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;">』</strong></span></p></section></section></section></section></section></section></section></section><p style="white-space: normal;"><br/></p><section powered-by="xiumi.us" style="white-space: normal; 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padding: 0px; max-width: 100%; box-sizing: border-box; display: inline-block; width: 677px; vertical-align: top; border-color: rgb(255, 211, 171) rgb(255, 202, 0) rgb(255, 202, 0); border-width: 1px; border-radius: 0px; border-style: none solid solid; overflow-wrap: break-word !important;"><section powered-by="xiumi.us" style="margin: 20px 0px 13px; padding: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px 10px; max-width: 100%; box-sizing: border-box; line-height: 1.8; letter-spacing: 1.8px; overflow-wrap: break-word !important;"><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; margin-left: 16px; padding: 0px; clear: both; text-indent: 21px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="letter-spacing: 2px; font-size: 17px; color: rgb(0, 0, 0); margin: 0px; padding: 0px; font-family: "思源黑体 CN Regular";">各位朋友大家好，欢迎来到Tonii老师精益讲堂，接下来Tonii老师将带领大家进入，每天5分钟，精益伴你行系列课程。</span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; margin-left: 16px; padding: 0px; clear: both; text-indent: 21px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="letter-spacing: 2px; font-size: 17px; color: rgb(0, 0, 0); margin: 0px; padding: 0px; font-family: "思源黑体 CN Regular";"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; margin-left: 16px; padding: 0px; clear: both; text-indent: 21px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="color: rgb(0, 0, 0); text-indent: 43px; margin: 0px; padding: 0px; letter-spacing: 2px; font-size: 17px;">今天我们要学习的是</span><strong style="letter-spacing: 1.8px; color: rgb(0, 0, 0); text-indent: 43px; margin: 0px; padding: 0px;"><span style="letter-spacing: 2px; font-size: 17px; margin: 0px; padding: 0px; font-family: "思源黑体 CN Bold";">故障停工损失</span></strong><strong style="letter-spacing: 1.8px; color: rgb(0, 0, 0); text-indent: 43px; margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; letter-spacing: 2px; font-size: 17px;">。</span></strong></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin-bottom: 16px; text-indent: 35px;"><span style="color: rgb(0, 0, 0); font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif;">TPM中有一个非常重要的部分—— 设备的六大损失。接下来Tonii老师每天将带领大家去学习一种损失。今天我们先学习故障停工损失。</span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin-bottom: 16px; text-indent: 35px;"><span style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0); font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif;">什么是故障停工损失？它是指</span><span style="color: rgb(0, 0, 0); font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif;">因突发性或者是慢性故障而产生的损失，这会带来时间和产量的损失等等。 </span></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">整个设备的损失分为三大类，第一类停止损失，第二类是性能损失，第三类不良损失。</span></p><p style="margin: 16px 0px; text-indent: 35px;"><span style="font-family:思源黑体 CN Regular, sans-serif"><span style="font-size: 17px;"><br/></span></span><span style="color:#f0b079;font-family:-apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif"><img src="//cdn-2c-02.industics.com/public/upload/image/20210413/1618301055879527.png" alt="å¾ç" width="413" height="276" style="width: 413px; height: 276px; float: left;"/></span><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);"><br/></span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; color: rgb(0, 0, 0);">从哪里<span style="font-size: 17px; font-family: "思源黑体 CN Bold", sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">分类的</span>这三种损失呢？ </span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">从OEE的计算方式。OEE有三个计算因子，分别对应的就是停止损失、性能损失，还有不良损失。 </span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">今天我们讲述的故障停工，属于停止损失的一种。第三个损失是空转和间隙停，也就是小停工。故障停工和小停工有什么区别？</span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">我们先要搞清楚什么是故障，第一点，故障会带来机器设备的机能的停止或者是下降， 第二点，如果要恢复设备的机能，需要更换零件或者是修理。第三点，如果去修理，需要花费10分钟以上，这是通常意义上定义的设备故障。这三点可以作为参考，让大家区别故障停工和我们小间歇停工或者是空转之间的区别。</span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size:17px;font-family:'思源黑体 CN Regular',sans-serif"> </span><img src="//cdn-2c-02.industics.com/public/upload/image/20210413/1618301244993130.png" alt="å¾ç" width="311" height="188" style="width: 311px; height: 188px;"/></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">故障停工的例子有哪些？比如说机器设备停机，就是典型的故障停工，还有就是零件坏了，整个设备的一个关键零件或者是某部件坏掉了，那么设备也停下来了，想让它恢复起来，必须要更换零件，这些都是典型的故障停工的案例。 </span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">故障停工有两个方向，第一个是<span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(0, 0, 0);">丧失功能</span>，第二个是功能降低。其实对于丧失功能大家都比较重视，因为它是突然出现，整个机器设备突然停机，很容易发现，而且影响非常大。工厂里面的人都非常重视这种停工。</span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">但有另外一种故障往往被忽略，那就是功能性降低。它不至于让整个机器设备停机，但是设备的功能降低了，无法长时间满负荷或者全功率运行。这种故障通常是比较隐性且不容易发现，很多的时候会被忽略。如果做TPM，既要去解决这种突发性的故障，同时也要防范这种功能性降低的故障。 </span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">对于故障性停工，有两个KPI指标。第一个就是MTTR（Mean time to repair）平均恢复时间。当机器出现了问题，平均修理一次要多长时间？比如说某一台机器设备，1个月换了5次，这5次的平均值是15分钟，那MTTR就是15分钟。 </span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; margin: 16px 0px; text-indent: 35px;"><span style="font-size: 17px; font-family: "思源黑体 CN Regular", sans-serif; color: rgb(0, 0, 0);">另外一个指标是MTBF（Mean time between failures,平均失效间隔，就是一个机器设备平均多长时间发生一次故障。在实际运算中如何运算？比如说一个月内这个机器设备坏了三次，那么MTBF就是30÷3=10天。如果坏了两次就是15天，MTTR越短越好，越短就说明修理机器设备的时间越少，MTBF越长越好，说明机器不会经常坏，这是两个非常有趣的指标。</span><span style="font-size:17px;font-family:'思源黑体 CN Regular',sans-serif"> </span></p><p style="color: rgb(240, 176, 121); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; 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