{"id":19852,"date":"2026-05-04T16:25:38","date_gmt":"2026-05-04T09:25:38","guid":{"rendered":"https:\/\/sonha.com\/?p=19852"},"modified":"2026-05-04T16:27:49","modified_gmt":"2026-05-04T09:27:49","slug":"vi-sao-cua-tu-dong-khong-dung-khi-co-vat-can","status":"publish","type":"post","link":"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/","title":{"rendered":"Why does an automatic door does not stop when encountering an obstacle? Safe and thorough solutions"},"content":{"rendered":"<p><em>In modern facilities such as hospitals, airports, and shopping malls, <a href=\"https:\/\/sonha.com\/en\/automatic-door\/\">automatic doors<\/a> are not merely entryways but an integral part of the overall operational system. However, during use, many units encounter the issue of automatic door does not stop when encountering an obstacle, a seemingly minor fault that actually carries significant risks to safety and user experience.\u00a0Notably, this issue often does not occur continuously but appears intermittently, causing many to mistakenly assume the door system is functioning normally. Only when a direct collision occurs does the problem truly draw attention. So why does this issue happen, and what are the effective solutions? Let Sonha Auto walk you through the causes and comprehensive solutions in the following article.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 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\">Content<\/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;\">Toggle<\/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:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#When_should_you_be_concerned_about_an_automatic_door_not_stopping_when_encountering_an_obstacle\" >When should you be concerned about an automatic door not stopping when encountering an obstacle?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Signs_to_recognize_during_operation\" >Signs to recognize during operation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Why_does_the_automatic_door_fail_to_detect_a_person_even_when_they_are_nearby\" >Why does the automatic door fail to detect a person even when they are nearby?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Causes_of_automatic_doors_not_stopping_when_encountering_obstacles\" >Causes of automatic doors not stopping when encountering obstacles<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Faults_in_the_automatic_door_safety_sensor\" >Faults in the automatic door safety sensor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Degraded_or_unstable_automatic_door_sensors\" >Degraded or unstable automatic door sensors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#System_configuration_and_calibration_errors\" >System configuration and calibration errors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Initial_design_and_installation_flaws\" >Initial design and installation flaws<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Risks_when_an_automatic_door_does_not_stop_upon_encountering_an_obstacle\" >Risks when an automatic door does not stop upon encountering an obstacle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#How_to_check_automatic_door_safety_sensors_in_practice\" >How to check automatic door safety sensors in practice<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Solutions_to_fix_automatic_doors_not_stopping_when_encountering_obstacles\" >Solutions to fix automatic doors not stopping when encountering obstacles<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Cleaning_and_recalibrating_sensors\" >Cleaning and recalibrating sensors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Replacing_automatic_door_safety_sensors\" >Replacing automatic door safety sensors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Optimizing_system_settings_and_control\" >Optimizing system settings and control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Upgrading_to_a_multi-layer_sensor_system\" >Upgrading to a multi-layer sensor system<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Why_thorough_solutions_are_better_than_temporary_fixes\" >Why thorough solutions are better than temporary fixes<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/sonha.com\/en\/why-does-an-automatic-door-does-not-stop-when-encountering-an-obstacle\/#Comprehensive_troubleshooting_solutions_and_operational_optimization_from_Sonha_Auto\" >Comprehensive troubleshooting solutions and operational optimization from Sonha Auto<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"When_should_you_be_concerned_about_an_automatic_door_not_stopping_when_encountering_an_obstacle\"><\/span>When should you be concerned about an automatic door not stopping when encountering an obstacle?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Signs_to_recognize_during_operation\"><\/span>Signs to recognize during operation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Under normal operating conditions, an automatic door must stop immediately when detecting an obstacle. However, if you notice that the door continues closing even when someone is within the doorway zone, or only stops after making contact with an object, this indicates that the safety system is malfunctioning.<\/p>\n<p>In some other cases, delayed response or inconsistent operation are also typical signs of an automatic door does not stop when encountering an obstacle, even though the system may appear to function normally on the surface.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_does_the_automatic_door_fail_to_detect_a_person_even_when_they_are_nearby\"><\/span>Why does the automatic door fail to detect a person even when they are nearby?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This is a common question in practice. Many assume the issue lies with the motor or door mechanism, but in reality, it often originates from the sensor system. When the automatic door sensor fails to accurately detect presence, the door will not respond at the correct time, leading to closure while someone is still within the danger zone.<\/p>\n<figure id=\"attachment_19847\" aria-describedby=\"caption-attachment-19847\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19847 size-full\" title=\"D\u1ea5u hi\u1ec7u c\u1eeda t\u1ef1 \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng an to\u00e0n\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-tu-dong-khong-dung-khi-co-vat-can.jpg\" alt=\"D\u1ea5u hi\u1ec7u c\u1eeda t\u1ef1 \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng an to\u00e0n\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-tu-dong-khong-dung-khi-co-vat-can.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-tu-dong-khong-dung-khi-co-vat-can-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-tu-dong-khong-dung-khi-co-vat-can-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-tu-dong-khong-dung-khi-co-vat-can-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19847\" class=\"wp-caption-text\"><em>Signs of unsafe automatic door operation<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Causes_of_automatic_doors_not_stopping_when_encountering_obstacles\"><\/span>Causes of automatic doors not stopping when encountering obstacles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Faults_in_the_automatic_door_safety_sensor\"><\/span>Faults in the automatic door safety sensor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In a standard door system, the <a href=\"https:\/\/sonha.com\/en\/what-is-an-automatic-door-safety-sensor\/\">automatic door safety sensor<\/a> is responsible for detecting obstacles and sending an immediate stop signal. When this component does not function properly, the entire safety mechanism is compromised. Causes may include misaligned detection angles, insufficient detection coverage, or blind spots within the doorway area. As a result, the door fails to detect users, especially in slow movement situations or when standing close to the door.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Degraded_or_unstable_automatic_door_sensors\"><\/span>Degraded or unstable automatic door sensors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>After a period of use, automatic door sensors may lose sensitivity, leading to inaccurate detection. This is also why many question whether periodic inspections are necessary. In reality, for high-traffic environments, regular inspection of automatic door sensors is essential to maintain stable performance. Otherwise, the issue of automatic door does not stop when encountering an obstacle can occur at any time.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"System_configuration_and_calibration_errors\"><\/span>System configuration and calibration errors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Not all issues stem from hardware. In many cases, the door system is not properly configured for real-world usage for example, excessively fast closing speed or suboptimal response timing. This can prevent the door from stopping in time when an obstacle appears.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Initial_design_and_installation_flaws\"><\/span>Initial design and installation flaws<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A less noticeable yet highly influential factor lies in the design and installation phase. If sensors are positioned incorrectly or the system is not configured according to actual traffic flow, the likelihood of failure increases from the outset.<\/p>\n<figure id=\"attachment_18959\" aria-describedby=\"caption-attachment-18959\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18959 size-full\" title=\"L\u1ed7i c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb sensor\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/cua-tu-dong-khong-nhan-tin-hieu-tu-sensor.jpg\" alt=\"L\u1ed7i c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb sensor\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/cua-tu-dong-khong-nhan-tin-hieu-tu-sensor.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/cua-tu-dong-khong-nhan-tin-hieu-tu-sensor-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/cua-tu-dong-khong-nhan-tin-hieu-tu-sensor-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/cua-tu-dong-khong-nhan-tin-hieu-tu-sensor-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-18959\" class=\"wp-caption-text\"><em>Automatic door not receiving signals from the sensor<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Risks_when_an_automatic_door_does_not_stop_upon_encountering_an_obstacle\"><\/span>Risks when an automatic door does not stop upon encountering an obstacle<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Many people assume that a slightly delayed closing or minor collision is not a serious issue. However, in real-world environments especially in high-traffic areas the condition of automatic door does not stop when encountering an obstacle can lead to far more serious risks.<\/p>\n<p>First is the risk of direct collision, particularly for children, the elderly, or individuals carrying bulky items. Just one instance of a door closing onto someone is enough to create a sense of insecurity and negatively impact the overall user experience. In environments such as hospitals, this is also directly related to operational standards and safety compliance.<\/p>\n<p>Additionally, unstable door operation diminishes the professional image of a business. A seemingly small door system can clearly reflect the overall operational quality of an entire facility.<\/p>\n<figure id=\"attachment_1687\" aria-describedby=\"caption-attachment-1687\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1687 size-large\" title=\"L\u1ed7i c\u1ea3m bi\u1ebfn v\u00e0 v\u00f9ng qu\u00e9t khi\u1ebfn c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng d\u1eebng khi c\u00f3 v\u1eadt c\u1ea3n\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2025\/03\/307-sonha-cam-bien-n-search-dd-1024x460.jpg\" alt=\"L\u1ed7i c\u1ea3m bi\u1ebfn v\u00e0 v\u00f9ng qu\u00e9t khi\u1ebfn c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng d\u1eebng khi c\u00f3 v\u1eadt c\u1ea3n\" width=\"1024\" height=\"460\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2025\/03\/307-sonha-cam-bien-n-search-dd-1024x460.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/03\/307-sonha-cam-bien-n-search-dd-300x135.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/03\/307-sonha-cam-bien-n-search-dd-768x345.jpg 768w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/03\/307-sonha-cam-bien-n-search-dd.jpg 1143w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-1687\" class=\"wp-caption-text\"><em>Sensor errors and detection zones causing automatic door does not stop when encountering an obstacle<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"How_to_check_automatic_door_safety_sensors_in_practice\"><\/span>How to check automatic door safety sensors in practice<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When detecting abnormalities, many people wonder whether they can perform checks themselves. In fact, you can carry out some basic inspections before calling a technician.<\/p>\n<p>A simple method is to stand within the doorway while the door is closing. If the door does not stop or reacts slowly, the sensor is likely malfunctioning. Additionally, observing the detection zone is crucial. If there are areas where the door does not respond when someone is present, these may be blind spots that need adjustment.<\/p>\n<p>However, for more complex issues especially when sensors operate inconsistently self-repair is not recommended. Many ask, \u201cShould I repair an automatic door myself?\u201d The answer is no, as sensor calibration and configuration require high technical expertise to ensure absolute safety.<\/p>\n<figure id=\"attachment_19008\" aria-describedby=\"caption-attachment-19008\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19008 size-full\" title=\"Gi\u1ea3i ph\u00e1p s\u1eeda c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng d\u1eebng khi c\u00f3 v\u1eadt c\u1ea3n b\u1eb1ng thay m\u1eaft th\u1ea7n c\u1ea3m bi\u1ebfn v\u00e0 c\u0103n ch\u1ec9nh\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/Thiet-ke-chua-co-ten.jpg\" alt=\"Gi\u1ea3i ph\u00e1p s\u1eeda c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng d\u1eebng khi c\u00f3 v\u1eadt c\u1ea3n b\u1eb1ng thay m\u1eaft th\u1ea7n c\u1ea3m bi\u1ebfn v\u00e0 c\u0103n ch\u1ec9nh\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/Thiet-ke-chua-co-ten.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/Thiet-ke-chua-co-ten-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/Thiet-ke-chua-co-ten-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/Thiet-ke-chua-co-ten-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19008\" class=\"wp-caption-text\"><em>Solution: fixing automatic door does not stop when encountering an obstacle by replacing and recalibrating sensors<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Solutions_to_fix_automatic_doors_not_stopping_when_encountering_obstacles\"><\/span>Solutions to fix automatic doors not stopping when encountering obstacles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To thoroughly resolve the issue of automatic door does not stop when encountering an obstacle, it is essential to identify the root cause and apply the appropriate solution rather than temporary fixes.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cleaning_and_recalibrating_sensors\"><\/span>Cleaning and recalibrating sensors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In some cases, cleaning the sensor surface and adjusting the detection angle can significantly improve performance, especially when the issue is caused by dirt or misalignment.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Replacing_automatic_door_safety_sensors\"><\/span>Replacing automatic door safety sensors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When sensors have degraded, replacement is necessary to ensure stable operation. Using high-quality sensors improves both accuracy and durability.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Optimizing_system_settings_and_control\"><\/span>Optimizing system settings and control<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Adjusting opening\/closing speed and response timing is a key step to ensure the door stops at the right moment. This also helps minimize real-world incidents of doors closing on people.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Upgrading_to_a_multi-layer_sensor_system\"><\/span>Upgrading to a multi-layer sensor system<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>For high-demand environments, using multiple layers of sensors is the optimal solution. Combining activation sensors with safety sensors enhances accuracy and minimizes risks in all scenarios.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_thorough_solutions_are_better_than_temporary_fixes\"><\/span>Why thorough solutions are better than temporary fixes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In practice, many cases are handled temporarily by adjusting sensors or reducing door speed. However, for the issue of automatic door does not stop when encountering an obstacle, this approach only addresses the symptoms, not the root cause. The system may operate stably for a short time, but the risk of recurrence remains, especially when usage conditions change. In the long term, this not only affects user experience but also increases maintenance and repair costs.<\/p>\n<figure id=\"attachment_18780\" aria-describedby=\"caption-attachment-18780\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18780 size-full\" title=\"Gi\u1ea3i ph\u00e1p x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3 l\u1ed7i c\u1eeda t\u1ef1 \u0111\u1ed9ng gi\u00fap v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i t\u1eeb Sonha Auto\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/bao-tri-cua-tu-dong.jpg\" alt=\"Gi\u1ea3i ph\u00e1p x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3 l\u1ed7i c\u1eeda t\u1ef1 \u0111\u1ed9ng gi\u00fap v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i t\u1eeb Sonha Auto\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/bao-tri-cua-tu-dong.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/bao-tri-cua-tu-dong-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/bao-tri-cua-tu-dong-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/bao-tri-cua-tu-dong-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-18780\" class=\"wp-caption-text\"><em>Comprehensive solutions for automatic door issues ensuring long-term stable operation from Sonha Auto<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Comprehensive_troubleshooting_solutions_and_operational_optimization_from_Sonha_Auto\"><\/span>Comprehensive troubleshooting solutions and operational optimization from Sonha Auto<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To ensure safe and stable door operation, choosing a professional provider is critical. As a strategic partner of NABCO in Vietnam, Sonha Auto not only supplies equipment but also delivers comprehensive <a href=\"https:\/\/sonha.com\/en\/on-site-troubleshooting-and-repair-service\/\">automatic door repair solutions<\/a>.<\/p>\n<p>Instead of addressing issues individually, Sonha Auto follows a systematic process\u2014from on-site surveys and detailed inspection of automatic door sensor systems to root cause analysis and optimal solution proposals. As a result, the door system is not only repaired but also fully optimized for performance.<\/p>\n<p>With over 20 years of experience, Sonha Auto\u2019s technical team understands the specific requirements of various facility types, from hospitals and airports to shopping malls. This ensures that every solution is tailored to real-world usage, minimizing future risks.<\/p>\n<p><strong><em>&gt;&gt;&gt; See more: <a href=\"https:\/\/sonha.com\/en\/top-10-common-automatic-door-problems\/\">Top 10 common automatic door problems and effective solutions<\/a><\/em><\/strong><\/p>\n<p><strong>Conclusion<\/strong><\/p>\n<p>The condition of automatic door does not stop when encountering an obstacle is not merely a technical fault but a warning sign of a compromised safety system. Early detection, proper inspection, and thorough resolution are essential to ensure user safety and maintain the operational efficiency of the entire facility.<\/p>\n<p>Contact Sonha Auto for a comprehensive inspection and solution to ensure your door system operates safely, accurately, and reliably in the long term.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In modern facilities such as hospitals, airports, and shopping malls, automatic doors are not merely entryways but an integral part of the overall operational system. However, during use, many units encounter the issue of automatic door does not stop when encountering an obstacle, a seemingly minor fault that actually carries significant risks to safety and [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":19848,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[202,200],"tags":[],"class_list":["post-19852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-professional-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/19852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/comments?post=19852"}],"version-history":[{"count":3,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/19852\/revisions"}],"predecessor-version":[{"id":19856,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/19852\/revisions\/19856"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media\/19848"}],"wp:attachment":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media?parent=19852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/categories?post=19852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/tags?post=19852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}