{"id":319,"date":"2015-08-29T15:44:00","date_gmt":"2015-08-29T15:44:00","guid":{"rendered":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/uncategorized\/roubleshooting-pneuma-tic-circuitspneumatic-system-component-failure-modes\/"},"modified":"2015-08-29T15:44:00","modified_gmt":"2015-08-29T15:44:00","slug":"roubleshooting-pneuma-tic-circuitspneumatic-system-component-failure-modes","status":"publish","type":"post","link":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/roubleshooting-pneuma-tic-circuitspneumatic-system-component-failure-modes\/","title":{"rendered":"ROUBLESHOOTING PNEUMA TIC CIRCUITS:PNEUMATIC SYSTEM COMPONENT fAILURE MODES"},"content":{"rendered":"<div class=\"ioznm6a0dcc571bbfe\" ><script type=\"text\/javascript\">\n\tatOptions = {\n\t\t'key' : '61e5902552e2353963d8d2f1bd1f4a8f',\n\t\t'format' : 'iframe',\n\t\t'height' : 250,\n\t\t'width' : 300,\n\t\t'params' : {}\n\t};\n<\/script>\n<script type=\"text\/javascript\" src=\"\/\/www.highperformanceformat.com\/61e5902552e2353963d8d2f1bd1f4a8f\/invoke.js\"><\/script><\/div><style type=\"text\/css\">\r\n@media screen and (min-width: 1201px) {\r\n.ioznm6a0dcc571bbfe {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 993px) and (max-width: 1200px) {\r\n.ioznm6a0dcc571bbfe {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 769px) and (max-width: 992px) {\r\n.ioznm6a0dcc571bbfe {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 768px) and (max-width: 768px) {\r\n.ioznm6a0dcc571bbfe {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (max-width: 767px) {\r\n.ioznm6a0dcc571bbfe {\r\ndisplay: block;\r\n}\r\n}\r\n<\/style>\r\n<p align=\"justify\"><b>PNEUMATIC SYSTEM COMPONENT fAILURE MODES<\/b>  <\/p>\n<p align=\"justify\">Each of the components that make up a pneumatic system has inherent design strengths and weaknesses. A thorough understanding of these inherent characteristics will be helpful in your troubleshooting efforts.  <\/p>\n<p align=\"justify\"><b><i>Compressors<\/i><\/b>  <\/p>\n<p align=\"justify\">Compressors can be divided into three classifications: centrifugal, rotary, and recipro&shy;cating. This section identifies the common failure modes for each.  <\/p>\n<p align=\"justify\"><i><strong>Centrifugal Compressors<\/strong><\/i>  <\/p><div class=\"ngiyz6a0dcc571bdc7\" ><script type=\"text\/javascript\">\n\tatOptions = {\n\t\t'key' : '0c1eb4c533eaedb7b996f49a5a4983a9',\n\t\t'format' : 'iframe',\n\t\t'height' : 300,\n\t\t'width' : 160,\n\t\t'params' : {}\n\t};\n<\/script>\n<script type=\"text\/javascript\" src=\"\/\/www.highperformanceformat.com\/0c1eb4c533eaedb7b996f49a5a4983a9\/invoke.js\"><\/script><\/div><style type=\"text\/css\">\r\n@media screen and (min-width: 1201px) {\r\n.ngiyz6a0dcc571bdc7 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 993px) and (max-width: 1200px) {\r\n.ngiyz6a0dcc571bdc7 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 769px) and (max-width: 992px) {\r\n.ngiyz6a0dcc571bdc7 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 768px) and (max-width: 768px) {\r\n.ngiyz6a0dcc571bdc7 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (max-width: 767px) {\r\n.ngiyz6a0dcc571bdc7 {\r\ndisplay: block;\r\n}\r\n}\r\n<\/style>\r\n<div class=\"smvyx6a0dcc571bce0\" ><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-0778475562755157\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- 300x600 hydraulics-and-pneumatics -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:300px;height:600px\"\n     data-ad-client=\"ca-pub-0778475562755157\"\n     data-ad-slot=\"3735577695\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><style type=\"text\/css\">\r\n@media screen and (min-width: 1201px) {\r\n.smvyx6a0dcc571bce0 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 993px) and (max-width: 1200px) {\r\n.smvyx6a0dcc571bce0 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 769px) and (max-width: 992px) {\r\n.smvyx6a0dcc571bce0 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 768px) and (max-width: 768px) {\r\n.smvyx6a0dcc571bce0 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (max-width: 767px) {\r\n.smvyx6a0dcc571bce0 {\r\ndisplay: block;\r\n}\r\n}\r\n<\/style>\r\n\n<p align=\"justify\">The operating dynamics of centrifugal compressors are the same as for other centrifu&shy; gal machine trains. The dominant forces and vibration profiles are typically identical to pumps or fans. However, the effects of variable load and other process variables (e.g., temperatures, inlet\/discharge pressure) are more pronounced than in other rotat&shy; ing machines. Table 21-l identifies the common failure modes for centrifugal com&shy; pressors.  <\/p>\n<p align=\"justify\">Aerodynamic instability is the most common failure mode for centrifugal compres&shy; sors. Variable demand and restrictions of the inlet air flow are common sources of this instability. Even slight variations can cause dramatic changes in the operating stability of the compressor.  <\/p>\n<p align=\"justify\">Entrained liquids and solids can also affect operating life. When dirty air must be han&shy; dled, open-type impellers should be used. An open design provides the ability to han&shy; dle a moderate amount of dirt or other solids in the inlet air supply. However, inlet filters are recommended for all applications, and controlled liquid injection for clean&shy; ing and cooling should be considered during the design process.  <\/p>\n<p align=\"justify\"><a href=\"http:\/\/lh3.googleusercontent.com\/-absiS1_HO2Q\/VeHQwhlW4BI\/AAAAAAAB31A\/IJgF3HmLDY4\/s1600-h\/FLUID-POWER-DYNAMICS-04562.jpg\"><img decoding=\"async\" loading=\"lazy\" style=\"background-image: none; border-right-width: 0px; margin: 0px auto; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; padding-top: 0px\" title=\"FLUID POWER DYNAMICS-0456\" border=\"0\" alt=\"FLUID POWER DYNAMICS-0456\" src=\"http:\/\/lh3.googleusercontent.com\/-tQ11TwP6kRM\/VeHQy2XVgiI\/AAAAAAAB31Q\/doBv9EwAuzA\/FLUID-POWER-DYNAMICS-0456_thumb.jpg?imgmax=800\" width=\"147\" height=\"244\" \/><\/a>  <\/p>\n<p align=\"justify\">\n<p align=\"justify\">\n","protected":false},"excerpt":{"rendered":"<p>PNEUMATIC SYSTEM COMPONENT fAILURE MODES Each of the components that make up a pneumatic system has inherent design strengths and weaknesses. A thorough understanding of these inherent characteristics will be helpful in your troubleshooting efforts. Compressors Compressors can be divided into three classifications: centrifugal, rotary, and recipro&shy;cating. This section identifies the common failure modes for [&hellip;]<br \/><a href=\"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/roubleshooting-pneuma-tic-circuitspneumatic-system-component-failure-modes\/\" class=\"more-link\" >Continue reading&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts\/319"}],"collection":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/comments?post=319"}],"version-history":[{"count":0,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts\/319\/revisions"}],"wp:attachment":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/media?parent=319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/categories?post=319"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/tags?post=319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}