{"id":8200,"date":"2025-07-01T17:14:06","date_gmt":"2025-07-01T09:14:06","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=8200"},"modified":"2026-08-31T14:16:51","modified_gmt":"2026-08-31T06:16:51","slug":"inductive-sensor-flush-vs-non-flush","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/","title":{"rendered":"\u0e40\u0e0b\u0e47\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e2d\u0e38\u0e1b\u0e19\u0e31\u0e22\u0e1f\u0e25\u0e31\u0e0a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e44\u0e21\u0e48\u0e1f\u0e25\u0e31\u0e0a: \u0e04\u0e27\u0e32\u0e21\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d 8 \u0e1b\u0e23\u0e30\u0e01\u0e32\u0e23"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0e2a\u0e32\u0e23\u0e1a\u0e31\u0e0d<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0e2a\u0e25\u0e31\u0e1a<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Introduction\" >\u0e01\u0e32\u0e23\u0e41\u0e19\u0e30\u0e19\u0e33<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Common_Mounting_Styles\" >Common Mounting Styles<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Inductive_Sensor_Flush_vs_Non_Flush_8_Key_Differences\" >\u0e40\u0e0b\u0e47\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e2d\u0e38\u0e1b\u0e19\u0e31\u0e22\u0e1f\u0e25\u0e31\u0e0a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e44\u0e21\u0e48\u0e1f\u0e25\u0e31\u0e0a: \u0e04\u0e27\u0e32\u0e21\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d 8 \u0e1b\u0e23\u0e30\u0e01\u0e32\u0e23<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Operating_Principle\" >\u0e2b\u0e25\u0e31\u0e01\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Sensor_Structure\" >Sensor Structure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Electromagnetic_Field\" >Electromagnetic Field<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Mounting_Style\" >Mounting Style<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Sensing_Distance\" >Sensing Distance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Environmental_Suitability\" >Environmental Suitability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#False_Trigger_Risk\" >False Trigger Risk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Maintenance_and_Cost\" >Maintenance and Cost<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/#Conclusion\" >\u0e1a\u0e17\u0e2a\u0e23\u0e38\u0e1b<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"223\" data-end=\"241\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>\u0e01\u0e32\u0e23\u0e41\u0e19\u0e30\u0e19\u0e33<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"243\" data-end=\"401\"><a href=\"https:\/\/www.weho-power.com\/products\/\" target=\"_blank\" rel=\"noopener\">\u0e40\u0e0b\u0e47\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e2d\u0e38\u0e1b\u0e19\u0e31\u0e22<\/a> are widely used in automation to detect metal objects without contact. They are essential in systems where reliability and precision matter.<\/p>\n<p data-start=\"403\" data-end=\"586\">Two common installation types are flush (Built-in)\u00a0and non-flush (Non Built-in)\u00a0<a href=\"https:\/\/www.weho-power.com\/products\/\" target=\"_blank\" rel=\"noopener\">mounting<\/a>. While both serve the same purpose, they differ in how they work, where they\u2019re used, and how they\u2019re installed.<\/p>\n<p data-start=\"588\" data-end=\"682\">This blog explains the key differences to help you choose the right type for your application.<\/p>\n<p data-start=\"588\" data-end=\"682\"><a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6980 alignnone\" src=\"https:\/\/www.weho-power.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-6.jpg\" alt=\"Inductive Sensor Flush vs Non Flush: 8 Key Differences  title=\" width=\"282\" height=\"282\" inductive sensor flush vs non flush: key differences title=\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-6.jpg?quality=85&strip=all 800w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-6-300x300.jpg?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-6-500x500.jpg?quality=85&strip=all 500w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-6-768x768.jpg?quality=85&strip=all 768w\" sizes=\"(max-width: 282px) 100vw, 282px\" \/><\/a><\/p>\n<p data-start=\"588\" data-end=\"682\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/what-is-a-proximity-sensor\/\">What is a Proximity Sensor?<\/a><\/p>\n<h2 data-start=\"684\" data-end=\"712\"><span class=\"ez-toc-section\" id=\"Common_Mounting_Styles\"><\/span>Common Mounting Styles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"714\" data-end=\"886\"><a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush mounting<\/a> means the sensor is installed so its sensing face is level with the mounting surface. This design shields the sensor and focuses the magnetic field forward, making it ideal for applications where space is tight or where the sensor needs protection from damage.<\/p>\n<p data-start=\"714\" data-end=\"886\"><strong data-start=\"452\" data-end=\"474\"><a href=\"https:\/\/www.weho-power.com\/product\/lja30-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"size-full wp-image-7700 alignnone\" src=\"https:\/\/www.weho-power.com\/wp-content\/uploads\/2025\/06\/builtin.jpg\" alt=\"Inductive Sensor Flush vs Non Flush: 8 Key Differences  title=\" width=\"156\" height=\"89\" inductive sensor flush vs non flush: key differences title=\"\"><\/a><\/strong><\/p>\n<p data-start=\"714\" data-end=\"886\"><a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush mounting<\/a> means the sensor extends beyond the mounting surface. Without shielding, the electromagnetic field radiates from the front and sides, allowing for a longer sensing distance. However, the sensor is more exposed and requires a metal-free zone around it to avoid interference.<\/p>\n<p data-start=\"714\" data-end=\"886\"><a href=\"https:\/\/www.weho-power.com\/products\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"size-full wp-image-7701 alignnone\" src=\"https:\/\/www.weho-power.com\/wp-content\/uploads\/2025\/06\/nonbuiltin.jpg\" alt=\"Inductive Sensor Flush vs Non Flush: 8 Key Differences  title=\" width=\"170\" height=\"91\" inductive sensor flush vs non flush: key differences title=\"\"><\/a><\/p>\n<p data-start=\"714\" data-end=\"886\">Understanding these differences is key to making the right choice for your machinery or automation setup.<\/p>\n<h2 data-start=\"995\" data-end=\"1055\"><span class=\"ez-toc-section\" id=\"Inductive_Sensor_Flush_vs_Non_Flush_8_Key_Differences\"><\/span>\u0e40\u0e0b\u0e47\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e2d\u0e38\u0e1b\u0e19\u0e31\u0e22\u0e1f\u0e25\u0e31\u0e0a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e44\u0e21\u0e48\u0e1f\u0e25\u0e31\u0e0a: \u0e04\u0e27\u0e32\u0e21\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d 8 \u0e1b\u0e23\u0e30\u0e01\u0e32\u0e23<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 88.5452%; height: 300px;\" data-start=\"141\" data-end=\"1820\">\n<thead data-start=\"141\" data-end=\"308\">\n<tr style=\"height: 30px;\" data-start=\"141\" data-end=\"308\">\n<th style=\"height: 30px; width: 20.8504%;\" data-start=\"141\" data-end=\"173\" data-col-size=\"sm\">Difference<\/th>\n<th style=\"height: 30px; width: 38.0213%;\" data-start=\"173\" data-end=\"239\" data-col-size=\"md\">Flush Sensor<\/th>\n<th style=\"height: 30px; width: 40.3107%;\" data-start=\"239\" data-end=\"308\" data-col-size=\"md\">Non-Flush Sensor<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"477\" data-end=\"1820\">\n<tr style=\"height: 30px;\" data-start=\"477\" data-end=\"644\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"477\" data-end=\"509\" data-col-size=\"sm\">\u0e2b\u0e25\u0e31\u0e01\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"509\" data-end=\"576\">Magnetic field only emits from the front<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"576\" data-end=\"644\">Field emits from front and sides<\/td>\n<\/tr>\n<tr style=\"height: 30px;\" data-start=\"645\" data-end=\"812\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"645\" data-end=\"677\" data-col-size=\"sm\">Sensor Structure<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"677\" data-end=\"744\">Has shielding to block side field<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"744\" data-end=\"812\">No shielding; open design<\/td>\n<\/tr>\n<tr style=\"height: 30px;\" data-start=\"813\" data-end=\"980\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"813\" data-end=\"845\" data-col-size=\"sm\">Field Distribution<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"845\" data-end=\"912\">Narrow and focused field<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"912\" data-end=\"980\">Wide and extended field<\/td>\n<\/tr>\n<tr style=\"height: 30px;\" data-start=\"981\" data-end=\"1147\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"981\" data-end=\"1013\" data-col-size=\"sm\">Mounting Style<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"1013\" data-end=\"1080\">Can be embedded in metal<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"1080\" data-end=\"1147\">Requires metal-free space around<\/td>\n<\/tr>\n<tr style=\"height: 30px;\" data-start=\"1148\" data-end=\"1314\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"1148\" data-end=\"1180\" data-col-size=\"sm\">Sensing Distance<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"1180\" data-end=\"1247\">Shorter, more precise<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"1247\" data-end=\"1314\">Longer, covers a larger area<\/td>\n<\/tr>\n<tr style=\"height: 60px;\" data-start=\"1315\" data-end=\"1486\">\n<td style=\"height: 60px; width: 20.8504%;\" data-start=\"1315\" data-end=\"1350\" data-col-size=\"sm\">Environmental Suitability<\/td>\n<td style=\"height: 60px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"1350\" data-end=\"1418\">Well protected from dust, impact, and moisture<\/td>\n<td style=\"height: 60px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"1418\" data-end=\"1486\">More exposed, better in open, clean environments<\/td>\n<\/tr>\n<tr style=\"height: 30px;\" data-start=\"1487\" data-end=\"1653\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"1487\" data-end=\"1519\" data-col-size=\"sm\">False Trigger Risk<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"1519\" data-end=\"1585\">Low risk due to controlled field<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"1585\" data-end=\"1653\">Higher risk if near metal<\/td>\n<\/tr>\n<tr style=\"height: 30px;\" data-start=\"1654\" data-end=\"1820\">\n<td style=\"height: 30px; width: 20.8504%;\" data-start=\"1654\" data-end=\"1686\" data-col-size=\"sm\">Maintenance &amp; Cost<\/td>\n<td style=\"height: 30px; width: 38.0213%;\" data-col-size=\"md\" data-start=\"1686\" data-end=\"1753\">More durable, lower maintenance needs<\/td>\n<td style=\"height: 30px; width: 40.3107%;\" data-col-size=\"md\" data-start=\"1753\" data-end=\"1820\">May require more frequent checks or replacement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-start=\"1057\" data-end=\"1086\"><a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6979 alignnone\" src=\"https:\/\/www.weho-power.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-5.jpg\" alt=\"Inductive Sensor Flush vs Non Flush: 8 Key Differences  title=\" width=\"296\" height=\"296\" inductive sensor flush vs non flush: key differences title=\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-5.jpg?quality=85&strip=all 800w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-5-300x300.jpg?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-5-500x500.jpg?quality=85&strip=all 500w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA30-Long-Cylindrical-Inductive-Proximity-Switch-5-768x768.jpg?quality=85&strip=all 768w\" sizes=\"(max-width: 296px) 100vw, 296px\" \/><\/a><\/h3>\n<h3 data-start=\"1057\" data-end=\"1086\"><span class=\"ez-toc-section\" id=\"Operating_Principle\"><\/span>\u0e2b\u0e25\u0e31\u0e01\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1087\" data-end=\"1203\"><a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush sensors<\/a> focus the magnetic field forward. <a href=\"https:\/\/www.weho-power.com\/product\/lja8-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush sensors<\/a> allow it to spread wider from the front and sides.<\/p>\n<p data-start=\"1087\" data-end=\"1203\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/the-ultimate-guide-of-inductive-proximity-switch\/\">The Ultimate Guide of Inductive Proximity Switch<\/a><\/p>\n<p data-start=\"1087\" data-end=\"1203\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/how-does-a-proximity-sensor-work\/\">\u0e40\u0e0b\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e08\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e43\u0e01\u0e25\u0e49\u0e40\u0e04\u0e35\u0e22\u0e07\u0e17\u0e33\u0e07\u0e32\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23?<\/a><\/p>\n<h3 data-start=\"1205\" data-end=\"1231\"><span class=\"ez-toc-section\" id=\"Sensor_Structure\"><\/span>Sensor Structure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1232\" data-end=\"1362\">Flush types include a built-in shield to block side fields. <a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush<\/a> types are unshielded, allowing for a broader detection zone.<\/p>\n<h3 data-start=\"1364\" data-end=\"1395\"><span class=\"ez-toc-section\" id=\"Electromagnetic_Field\"><\/span>Electromagnetic Field<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1396\" data-end=\"1500\"><a href=\"https:\/\/www.weho-power.com\/product\/lja8-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush sensors<\/a> have a narrow, controlled field. <a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush sensors<\/a> cover a wider area but need more space.<\/p>\n<h3 data-start=\"1502\" data-end=\"1526\"><span class=\"ez-toc-section\" id=\"Mounting_Style\"><\/span>Mounting Style<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1527\" data-end=\"1624\"><a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush sensors<\/a> can be embedded in metal. Non-flush sensors require a metal-free space around them.<\/p>\n<h3 data-start=\"1626\" data-end=\"1652\"><span class=\"ez-toc-section\" id=\"Sensing_Distance\"><\/span>Sensing Distance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1653\" data-end=\"1754\">Flush sensors offer shorter but more precise sensing. <a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush sensors<\/a> can detect from farther away.<\/p>\n<h3 data-start=\"1756\" data-end=\"1791\"><span class=\"ez-toc-section\" id=\"Environmental_Suitability\"><\/span>Environmental Suitability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1792\" data-end=\"1921\"><a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush sensors<\/a> are more protected and better in dusty or rugged environments. <a href=\"https:\/\/www.weho-power.com\/product\/lja8-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush sensors<\/a> are better for clean, open setups.<\/p>\n<h3 data-start=\"1923\" data-end=\"1951\"><span class=\"ez-toc-section\" id=\"False_Trigger_Risk\"><\/span>False Trigger Risk<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1952\" data-end=\"2073\"><a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush types<\/a> are less likely to be triggered by surrounding metal. <a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush types<\/a> need careful placement to avoid errors.<\/p>\n<h3 data-start=\"2075\" data-end=\"2105\"><span class=\"ez-toc-section\" id=\"Maintenance_and_Cost\"><\/span>Maintenance and Cost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2106\" data-end=\"2219\"><a href=\"https:\/\/www.weho-power.com\/product\/lja8-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Flush sensors<\/a> are more durable and need less maintenance. <a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">Non-flush sensors<\/a> may wear faster if exposed to damage<\/p>\n<p data-start=\"2106\" data-end=\"2219\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/how-to-test-an-inductive-sensor-6-methods-you-should-know\/\">How to Test an Inductive Sensor: 6 Methods You Should Know<\/a><\/p>\n<h2 data-start=\"2221\" data-end=\"2237\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0e1a\u0e17\u0e2a\u0e23\u0e38\u0e1b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2239\" data-end=\"2415\">If your application involves tight spaces or exposure to metal, <a href=\"https:\/\/www.weho-power.com\/product\/lja12-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">flush sensors<\/a> are the safer bet. If you need a longer sensing range and have space, <a href=\"https:\/\/www.weho-power.com\/product\/lja18-long-cylindrical-inductive-proximity-switch\/\" target=\"_blank\" rel=\"noopener\">non-flush<\/a> sensors are ideal.<\/p>\n<p data-start=\"2417\" data-end=\"2513\">Knowing these 8 differences will help you pick the right sensor for stable, efficient operation.<\/p>\n<p data-start=\"2417\" data-end=\"2513\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-vs-capacitive-sensor\/\">Inductive vs Capacitive Sensor<\/a><\/p>\n<p data-start=\"2417\" data-end=\"2513\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-vs-hall-effect-sensor\/\">Inductive vs Hall Effect Sensor<\/a><\/p>\n<p data-start=\"2417\" data-end=\"2513\">\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21: <a href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-vs-bltouch\/\">Inductive vs BLTouch<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Inductive sensors are widely used in automation to detect metal objects without contact. They are essential in systems where reliability and precision matter. Two common installation types are flush (Built-in)\u00a0and non-flush (Non Built-in)\u00a0mounting. While both serve the same purpose, they differ in how they work, where they\u2019re used, and how they\u2019re installed. This blog&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/th\/news\/inductive-sensor-flush-vs-non-flush\/\">\u0e2d\u0e48\u0e32\u0e19\u0e15\u0e48\u0e2d <span class=\"screen-reader-text\">\u0e40\u0e0b\u0e47\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e2d\u0e38\u0e1b\u0e19\u0e31\u0e22\u0e1f\u0e25\u0e31\u0e0a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e44\u0e21\u0e48\u0e1f\u0e25\u0e31\u0e0a: \u0e04\u0e27\u0e32\u0e21\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d 8 \u0e1b\u0e23\u0e30\u0e01\u0e32\u0e23<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":6975,"parent":0,"menu_order":320,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-8200","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/news\/8200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/comments?post=8200"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/news\/8200\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/media\/6975"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/media?parent=8200"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/th\/wp-json\/wp\/v2\/news_category?post=8200"}],"curies":[{"name":"\u0e2b\u0e19\u0e49\u0e32","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}