{"id":3199,"date":"2025-06-25T16:50:09","date_gmt":"2025-06-25T08:50:09","guid":{"rendered":"https:\/\/baldor-air.com\/?p=3199"},"modified":"2025-06-25T16:50:13","modified_gmt":"2025-06-25T08:50:13","slug":"the-ultimate-cooling-guide-for-screw-air-compressors-in-high-temperature-environments","status":"publish","type":"post","link":"https:\/\/baldor-air.com\/ja\/the-ultimate-cooling-guide-for-screw-air-compressors-in-high-temperature-environments\/","title":{"rendered":"\u9ad8\u6e29\u74b0\u5883\u306b\u304a\u3051\u308b\u30b9\u30af\u30ea\u30e5\u30fc\u30a8\u30a2\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u7a76\u6975\u306e\u51b7\u5374\u30ac\u30a4\u30c9"},"content":{"rendered":"<p><a href=\"https:\/\/baldor-air.com\/ja\/%e3%82%aa%e3%82%a4%e3%83%ab%e3%83%95%e3%83%aa%e3%83%bc%e3%82%b9%e3%82%af%e3%83%aa%e3%83%a5%e3%83%bc%e3%82%a8%e3%82%a2%e3%82%b3%e3%83%b3%e3%83%97%e3%83%ac%e3%83%83%e3%82%b5%e3%83%bc\/\">\u30b9\u30af\u30ea\u30e5\u30fc\u30a8\u30a2\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/a> are built to perform under pressure\u2014but when temperatures soar, <strong>overheating and shutdowns<\/strong> can become a serious problem. While environmental temperature may not directly cause a shutdown, it\u2019s often the <strong>trigger that reveals underlying mechanical or maintenance issues<\/strong>.<\/p>\n\n\n\n<p>In this guide, we offer a complete set of practical strategies to help you <strong>prevent high-temperature faults<\/strong> and keep your screw compressor running cool and efficient\u2014even under extreme conditions.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"404\" src=\"https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M12L160-JI1.jpg\" alt=\"15D94M12L160 JI1\" class=\"wp-image-3200\" style=\"width:826px;height:auto\" srcset=\"https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M12L160-JI1.jpg 600w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M12L160-JI1-300x202.jpg 300w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M12L160-JI1-18x12.jpg 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<h3 class=\"wp-block-heading\">\ud83c\udf21\ufe0f Common Causes of Screw Compressor Overheating<\/h3>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 1. <strong>Environmental Factors<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Air becomes thinner<\/strong> at high ambient temperatures, reducing intake density and efficiency. This means your compressor stays in load mode longer, generating more heat.<\/li>\n\n\n\n<li>Most compressors are designed for <strong>ambient temperatures between 30\u201340\u00b0C<\/strong>. Exceeding this range can cause the internal temperature to approach or exceed the <strong>shutdown threshold (typically 100\u2013110\u00b0C)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\udccc Ensure proper ventilation, install <strong>exhaust fans<\/strong>, and avoid direct sun exposure.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\">\u26a0\ufe0f 2. <strong>Mechanical Failures That Cause Overheating<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Oil Stop Valve Malfunction<\/h4>\n\n\n\n<p>Failure in the <strong>oil stop valve<\/strong> (also called oil shut-off valve) leads to oil starvation, causing the airend to overheat\u2014and in severe cases, even <strong>airend burnout<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Oil Filter Blockage<\/h4>\n\n\n\n<p>A clogged <strong>oil filter<\/strong> restricts oil flow, reducing lubrication and cooling capacity.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Thermal Valve (Thermostatic Valve) Failure<\/h4>\n\n\n\n<p>\u3082\u3057 <strong>thermal valve<\/strong> fails, hot oil bypasses the cooler, leading to <strong>uncontrolled oil temperatures<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Oil Flow Regulator Issues<\/h4>\n\n\n\n<p>Incorrect spray oil volume due to regulator malfunction can increase the temperature.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u26a0\ufe0f This component is <strong>pre-calibrated<\/strong> at the factory\u2014adjustments must be made by professionals only.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Oil Cooler Failure<\/h4>\n\n\n\n<p>For <strong>water-cooled compressors<\/strong>, check if the inlet\/outlet temperature difference is under 5\u00b0C\u2014this signals poor heat exchange. Likely causes: <strong>clogged or scaled coolers<\/strong>.<br>For <strong>air-cooled units<\/strong>, confirm fan operation and ambient temperature conditions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Airend Wear or Damage<\/h4>\n\n\n\n<p>Excessive wear in the compressor <strong>airend<\/strong> due to poor lubrication can generate excess heat.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Air Filter Clogging<\/h4>\n\n\n\n<p>A <strong>dirty air filter<\/strong> reduces intake air volume, forcing the unit into longer load cycles and producing more heat.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Oil-Air Separator Blockage<\/h4>\n\n\n\n<p>Blockage causes <strong>internal pressure buildup<\/strong>, leading to higher temperatures. Root causes may include:<br>a) Separator nearing end of life<br>b) Low oil quality or poor air separation ability<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2022 Sensor or Controller Faults<\/h4>\n\n\n\n<p>Faulty temperature sensors or PLC errors can cause <strong>incorrect readings<\/strong> and premature shutdowns.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"847\" height=\"525\" src=\"https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/compressors1-3.jpg\" alt=\"\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc1\" class=\"wp-image-3201\" srcset=\"https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/compressors1-3.jpg 847w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/compressors1-3-300x186.jpg 300w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/compressors1-3-768x476.jpg 768w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/compressors1-3-18x12.jpg 18w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/><figcaption class=\"wp-element-caption\">\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc1<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<h3 class=\"wp-block-heading\">\ud83d\udee2\ufe0f Oil-Related Factors That Lead to High Temperatures<\/h3>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 1. <strong>Low Oil Level<\/strong><\/h4>\n\n\n\n<p>When oil level drops below <strong>minimum level mark<\/strong>, heat cannot be dissipated efficiently.<br>\u2192 <strong>Immediate shutdown and refill required.<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 2. <strong>Oil Degradation or Oxidation<\/strong><\/h4>\n\n\n\n<p>Old or poor-quality oil becomes thick, loses flowability, and can\u2019t absorb or carry heat away.<br>\u2192 Replace oil immediately if discolored or overused.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 3. <strong>Incorrect Oil Viscosity<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Too low<\/strong>: poor lubrication \u2192 increased wear and friction<\/li>\n\n\n\n<li><strong>Too high<\/strong>: poor flowability \u2192 insufficient cooling<br>Choose oil viscosity based on the <strong>operation manual and actual conditions<\/strong> (e.g., temperature range).<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 4. <strong>\u4f4e\u54c1\u8cea\u306e\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u30aa\u30a4\u30eb<\/strong><\/h4>\n\n\n\n<p>Avoid oils with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poor thermal oxidation resistance (leads to varnish, sludge)<\/li>\n\n\n\n<li>Weak air release and anti-foam properties<\/li>\n\n\n\n<li>Inadequate water separation ability<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M13U230-cB7.jpg\" alt=\"15d94m13u230 cb7\" class=\"wp-image-3202\" style=\"width:668px;height:auto\" srcset=\"https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M13U230-cB7.jpg 600w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M13U230-cB7-300x200.jpg 300w, https:\/\/baldor-air.com\/wp-content\/uploads\/2025\/06\/15D94M13U230-cB7-18x12.jpg 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udfed How to Create a \u201cCool Zone\u201d for Your Screw Compressor<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 1. <strong>Compressor Room Layout &amp; Design<\/strong><\/h4>\n\n\n\n<p>Plan the layout of your <strong>compressor station<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leave <strong>enough space<\/strong> between compressor, dryer, tank, and filters<\/li>\n\n\n\n<li>Ensure <strong>airflow and exhaust paths<\/strong> are unobstructed<\/li>\n\n\n\n<li>Install ventilation fans or louvers for hot climates<\/li>\n\n\n\n<li>If outdoors, apply <strong>dustproofing, waterproofing, and sun protection<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Also, reserve <strong>adequate maintenance space<\/strong> for the largest machine in the station.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 2. <strong>Regular Maintenance &amp; Inspection<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Log <strong>inspection and service records<\/strong><\/li>\n\n\n\n<li>Replace oil, air filters, separators, and other wear parts on schedule<\/li>\n\n\n\n<li>Clean exterior fins and check cooling fan function<\/li>\n\n\n\n<li>Monitor voltage and current stability<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\uddea Choosing the Right Compressor Oil: A Game-Changer<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. <strong>Viscosity &amp; Viscosity-Temperature Performance<\/strong><\/h4>\n\n\n\n<p>Adapt oil viscosity to your compressor&#8217;s <strong>working temperature and ambient conditions<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. <strong>Thermal Oxidation Stability<\/strong><\/h4>\n\n\n\n<p>Oils with better <strong>oxidation resistance<\/strong> reduce varnish\/sludge formation and protect metal surfaces.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3. <strong>Air Release and Foam Resistance<\/strong><\/h4>\n\n\n\n<p>Poor air separation leads to inefficient oil\/air separation and increased oil carryover.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4. <strong>Water Resistance<\/strong><\/h4>\n\n\n\n<p>In humid or coastal areas, choose oil with strong <strong>anti-emulsification<\/strong> properties.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">5. <strong>Oil Analysis &amp; Monitoring<\/strong><\/h4>\n\n\n\n<p>If possible, perform <strong>regular oil testing<\/strong> to detect early signs of degradation or contamination.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2705 Final Thoughts: Keep It Cool, Keep It Running<\/h3>\n\n\n\n<p>High temperature faults in screw air compressors are <strong>preventable<\/strong>. With a combination of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proper environment control<\/li>\n\n\n\n<li>Reliable mechanical components<\/li>\n\n\n\n<li>Correct lubricant use<\/li>\n\n\n\n<li>Scheduled maintenance<\/li>\n<\/ul>\n\n\n\n<p>You can significantly reduce the risk of shutdowns and extend compressor lifespan.<br>\u3067 <a class=\"\" href=\"https:\/\/baldor-air.com\/ja\">\u30d0\u30eb\u30c9\u30eb<\/a>, we provide advanced cooling solutions, genuine spare parts, and expert maintenance support to help you optimize performance.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30b9\u30af\u30ea\u30e5\u30fc\u30a8\u30a2\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u306f\u3001\u5727\u529b\u4e0b\u3067\u6a5f\u80fd\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6e29\u5ea6\u304c\u4e0a\u6607\u3059\u308b\u3068\u3001\u30aa\u30fc\u30d0\u30fc\u30d2\u30fc\u30c8\u3084\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u304c\u6df1\u523b\u306a\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u74b0\u5883\u6e29\u5ea6\u304c\u76f4\u63a5\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306e\u539f\u56e0\u306b\u306a\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u308c\u304c\u5f15\u304d\u91d1\u3068\u306a\u3063\u3066\u3001\u6839\u672c\u7684\u306a\u6a5f\u68b0\u7684\u554f\u984c\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u554f\u984c\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u9ad8\u6e29\u969c\u5bb3\u3092\u9632\u6b62\u3057\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u3082\u30b9\u30af\u30ea\u30e5\u30fc\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u51b7\u5374\u3068\u52b9\u7387\u7684\u306a\u904b\u8ee2\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u3001\u5b9f\u8df5\u7684\u306a\u6226\u7565\u306e\u5b8c\u5168\u306a\u30bb\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\ud83c\udf21\ufe0f \u30b9\u30af\u30ea\u30e5\u30fc\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u304c\u904e\u71b1\u3059\u308b\u4e00\u822c\u7684\u306a\u539f\u56e0 \u2705 1.\u74b0\u5883\u8981\u56e0 \ud83d\udccc \u9069\u5207\u306a\u63db\u6c17\u3092\u78ba\u4fdd\u3057\u3001\u63db\u6c17\u6247\u3092\u8a2d\u7f6e\u3057\u3001\u76f4\u5c04\u65e5\u5149\u3092\u907f\u3051\u308b\u3002\u26a0\ufe0f 2.\u904e\u71b1\u306e\u539f\u56e0\u3068\u306a\u308b\u6a5f\u68b0\u7684\u306a\u6545\u969c - \u30aa\u30a4\u30eb\u30b9\u30c8\u30c3\u30d7\u30d0\u30eb\u30d6\u306e\u6545\u969c \u30aa\u30a4\u30eb\u30b9\u30c8\u30c3\u30d7\u30d0\u30eb\u30d6\u306e\u6545\u969c [...]...<\/p>","protected":false},"author":1,"featured_media":3201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[32],"tags":[291,289,101,290],"class_list":{"0":"post-3199","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-blog","8":"tag-baldor-compressor-maintenance","9":"tag-compressor-high-temperature-shutdown","10":"tag-screw-air-compressors","11":"tag-screw-compressor-oil-quality"},"_links":{"self":[{"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/posts\/3199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/comments?post=3199"}],"version-history":[{"count":2,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/posts\/3199\/revisions"}],"predecessor-version":[{"id":3281,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/posts\/3199\/revisions\/3281"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/media\/3201"}],"wp:attachment":[{"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/media?parent=3199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/categories?post=3199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baldor-air.com\/ja\/wp-json\/wp\/v2\/tags?post=3199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}