{"id":22462,"date":"2026-11-05T16:00:17","date_gmt":"2026-11-05T09:00:17","guid":{"rendered":"https:\/\/sonha.com\/?p=22462"},"modified":"2026-11-05T14:51:27","modified_gmt":"2026-11-05T07:51:27","slug":"can-chinh-cua-tu-dong-sau-khi-lap-dat","status":"publish","type":"post","link":"https:\/\/sonha.com\/en\/automatic-door-adjustment-after-installation\/","title":{"rendered":"Automatic door adjustment after installation: Key items to check"},"content":{"rendered":"<p><em>After installation is complete, automatic doors must be inspected and adjusted before being put into operation. Automatic door adjustment helps ensure that all components work in sync, the door leaves move along the correct travel path, sensors detect accurately, and the system operates reliably and safely. So, what does the adjustment process involve, and how should it be carried out? Find out more with Sonha Auto in the article below.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 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\/automatic-door-adjustment-after-installation\/#Why_is_automatic_door_adjustment_necessary_after_installation\" >Why is automatic door adjustment necessary after installation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sonha.com\/en\/automatic-door-adjustment-after-installation\/#Key_items_to_check_when_adjusting_automatic_doors_after_installation\" >Key items to check when adjusting automatic doors after installation<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sonha.com\/en\/automatic-door-adjustment-after-installation\/#Checking_the_guide_rails_and_door_leaf_alignment\" >Checking the guide rails and door leaf alignment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sonha.com\/en\/automatic-door-adjustment-after-installation\/#Checking_the_motor_and_drive_system\" >Checking the motor and drive system<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sonha.com\/en\/automatic-door-adjustment-after-installation\/#Adjusting_opening_and_closing_speeds\" >Adjusting opening and closing speeds<\/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\/automatic-door-adjustment-after-installation\/#Setting_the_hold-open_time\" >Setting the hold-open time<\/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\/automatic-door-adjustment-after-installation\/#Adjusting_the_sensor_detection_zone\" >Adjusting the sensor detection zone<\/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\/automatic-door-adjustment-after-installation\/#Checking_safety_functions\" >Checking safety functions<\/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\/automatic-door-adjustment-after-installation\/#Automatic_door_adjustment_procedure_after_installation\" >Automatic door adjustment procedure after installation<\/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\/automatic-door-adjustment-after-installation\/#When_do_automatic_doors_need_readjustment\" >When do automatic doors need readjustment?<\/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\/automatic-door-adjustment-after-installation\/#Should_you_adjust_automatic_doors_yourself_on_site\" >Should you adjust automatic doors yourself on site?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sonha.com\/en\/automatic-door-adjustment-after-installation\/#Sonha_Auto_%E2%80%93_Professional_automatic_door_services\" >Sonha Auto &#8211; Professional automatic door services<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Why_is_automatic_door_adjustment_necessary_after_installation\"><\/span>Why is automatic door adjustment necessary after installation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/sonha.com\/en\/automatic-door\/\">Automatic doors<\/a> are systems comprising multiple interconnected components, including guide rails, motors, controllers, door leaves, and sensors. Even if just one component is installed incorrectly or its settings are unsuitable, the door&#8217;s operating performance can be significantly affected.<\/p>\n<p>Therefore, automatic door adjustment immediately after installation plays a crucial role in:<\/p>\n<ul>\n<li>Ensuring that the door leaves move along the correct travel path, minimizing misalignment and impact.<\/li>\n<li>Setting opening and closing speeds appropriate to the door structure and operating conditions.<\/li>\n<li>Adjusting the hold-open time according to pedestrian traffic.<\/li>\n<li>Checking sensor detection accuracy and the system&#8217;s response.<\/li>\n<li>Ensuring that safety functions operate as designed.<\/li>\n<\/ul>\n<p>This is an essential technical finishing step that helps identify misalignment early and prevent operational problems from developing later.<\/p>\n<figure id=\"attachment_21366\" aria-describedby=\"caption-attachment-21366\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21366 size-full\" title=\"K\u1ef9 thu\u1eadt vi\u00ean c\u00e2n ch\u1ec9nh c\u1eeda t\u1ef1 \u0111\u1ed9ng sau khi l\u1eafp \u0111\u1eb7t\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2011\/08\/sua-chua-cua-tu-dong-4-1.jpg\" alt=\"K\u1ef9 thu\u1eadt vi\u00ean ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c c\u1eeda t\u1ef1 \u0111\u1ed9ng ph\u00e1t ra ti\u1ebfng k\u00eau \u1ed3n\" width=\"1000\" height=\"714\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2011\/08\/sua-chua-cua-tu-dong-4-1.jpg 1000w, https:\/\/sonha.com\/wp-content\/uploads\/2011\/08\/sua-chua-cua-tu-dong-4-1-300x214.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2011\/08\/sua-chua-cua-tu-dong-4-1-768x548.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-21366\" class=\"wp-caption-text\"><em>Technician adjusting an automatic door after installation<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Key_items_to_check_when_adjusting_automatic_doors_after_installation\"><\/span>Key items to check when adjusting automatic doors after installation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Depending on the equipment type (sliding doors, swing doors, or revolving doors), technicians will carry out adjustments according to the relevant technical standards. For common <a href=\"https:\/\/sonha.com\/en\/automatic-door\/automatic-sliding-door\/\">automatic sliding door<\/a> systems, the process focuses on the following key items:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Checking_the_guide_rails_and_door_leaf_alignment\"><\/span>Checking the guide rails and door leaf alignment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The guide rails and door hanger assemblies determine the stability of the door during movement. Technicians need to check the straightness and secure installation of the rails, roller positions, door leaf alignment, and clearances between the door leaves and surrounding components. If a door leaf is misaligned, rubbing against other components, or moving unevenly, the underlying mechanical cause must be identified and corrected before adjusting the operating parameters.<\/p>\n<figure id=\"attachment_19564\" aria-describedby=\"caption-attachment-19564\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19564 size-full\" title=\"Ki\u1ec3m tra ray d\u1eabn h\u01b0\u1edbng v\u00e0 \u0111\u1ed9 c\u00e2n b\u1eb1ng c\u00e1nh c\u1eeda tr\u01b0\u1ee3t t\u1ef1 \u0111\u1ed9ng\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/04\/ray-cua-tu-dong.jpg\" alt=\"C\u00e1ch ch\u1ecdn c\u1eeda NABCO cho c\u00f4ng tr\u00ecnh l\u01b0u l\u01b0\u1ee3ng l\u1edbn\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/04\/ray-cua-tu-dong.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/04\/ray-cua-tu-dong-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/04\/ray-cua-tu-dong-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/04\/ray-cua-tu-dong-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19564\" class=\"wp-caption-text\"><em>Checking the guide rails and alignment of automatic sliding door leaves<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Checking_the_motor_and_drive_system\"><\/span>Checking the motor and drive system<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The motor generates the driving force that moves the door leaves through components such as the drive belt and pulleys. These components need to be checked for correct installation, belt tension, connections, and power transmission performance. Technicians also observe the motor&#8217;s noise, vibration, and operating performance to identify any signs of abnormality. All adjustments must comply with the technical requirements of the specific equipment model.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Adjusting_opening_and_closing_speeds\"><\/span>Adjusting opening and closing speeds<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Opening and closing speeds must be appropriate for the door leaf load, equipment configuration, and the building&#8217;s actual usage conditions. Technicians check the opening speed, closing speed, acceleration and deceleration (if available), and the stopping positions at the end of each travel cycle. The aim is to ensure smooth door movement without sudden starts or stops while meeting actual pedestrian traffic requirements.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Setting_the_hold-open_time\"><\/span>Setting the hold-open time<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The hold-open time is the waiting period before an automatic door closes after the activation signal is no longer detected. This parameter should be adjusted according to the intended use. For example, automatic doors in hospitals need to remain open long enough for patients and wheelchair users to pass through, while doors in office buildings must accommodate pedestrian traffic during peak hours.<\/p>\n<p>Setting an appropriate hold-open time helps prevent doors from closing too early or remaining open longer than necessary.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Adjusting_the_sensor_detection_zone\"><\/span>Adjusting the sensor detection zone<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sensors detect approaching people and help protect the area in which the door leaves move. Depending on the system configuration, the system may include activation sensors and <a href=\"https:\/\/sonha.com\/en\/what-is-an-automatic-door-safety-sensor\/\">safety sensors<\/a>.<\/p>\n<p>Technicians need to check the installation position, scanning angle, and detection range to ensure that sensors accurately detect people within the intended operating area. They must also check the coordination between the sensors and the controller to prevent situations in which the door fails to open when someone approaches or closes while someone is still within the protected area.<\/p>\n<p>Changes to sensor positions and detection zones must be carried out by qualified personnel in accordance with the manufacturer&#8217;s instructions.<\/p>\n<figure id=\"attachment_21885\" aria-describedby=\"caption-attachment-21885\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21885 size-full\" title=\"K\u1ef9 thu\u1eadt vi\u00ean ki\u1ec3m tra v\u00f9ng ph\u00e1t hi\u1ec7n c\u1ee7a c\u1ea3m bi\u1ebfn c\u1eeda t\u1ef1 \u0111\u1ed9ng\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/sensor-cua-tu-dong-1.jpg\" alt=\"S\u01a1n H\u00e0 Auto ph\u00e2n ph\u1ed1i c\u1eeda t\u1ef1 \u0111\u1ed9ng NABCO t\u1ea1i Vi\u1ec7t Nam\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/sensor-cua-tu-dong-1.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/sensor-cua-tu-dong-1-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/sensor-cua-tu-dong-1-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/sensor-cua-tu-dong-1-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-21885\" class=\"wp-caption-text\"><em>Technician checking the detection zone of an automatic door sensor<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Checking_safety_functions\"><\/span>Checking safety functions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Before commissioning, the automatic reversal function must be tested to ensure that the door reverses when an obstruction is detected during closing. Safety sensors must also be tested to ensure that the door does not close while someone is standing in the doorway.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Automatic_door_adjustment_procedure_after_installation\"><\/span>Automatic door adjustment procedure after installation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To avoid overlooking any details, automatic door adjustment should be carried out systematically in the following steps:<\/p>\n<ul>\n<li><strong>Step 1: Overall inspection:<\/strong> Check the guide rails, door leaves, hanger assemblies, motor, drive belt, controller, sensors, and connection points.<\/li>\n<li><strong>Step 2:<\/strong> <strong>Check mechanical movement:<\/strong> Assess door leaf alignment, movement, and any signs of rubbing. Correct mechanical misalignment before adjusting the operating parameters.<\/li>\n<li><strong>Step 3:<\/strong> <strong>Adjust operating parameters:<\/strong> Set the opening and closing speeds, hold-open time, and other necessary operating modes according to the equipment configuration, manufacturer&#8217;s requirements, and site conditions.<\/li>\n<li><strong>Step 4:<\/strong> <strong>Check sensors and safety functions:<\/strong> Test the detection performance of activation sensors and safety sensors, as well as the door&#8217;s response under appropriate operating conditions.<\/li>\n<li><strong>Step 5:<\/strong> <strong>Test operation and commission the system:<\/strong> Operate the door repeatedly to assess its stability, opening and closing travel, stopping positions, hold-open time, and safety functions. If any abnormalities are detected, they must be addressed and the system retested before handover.<\/li>\n<li><strong>Step 6:<\/strong> <strong>Handover and user instructions:<\/strong> Provide information about the equipment, operating modes, safety precautions, and recommended automatic door maintenance to help the facility management team operate the system correctly.<\/li>\n<\/ul>\n<figure id=\"attachment_21952\" aria-describedby=\"caption-attachment-21952\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21952 size-full\" title=\"C\u1eeda t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng m\u1edf an to\u00e0n v\u00e0 nh\u1ecbp nh\u00e0ng t\u1ea1i Takashimaya H\u1ed3 Ch\u00ed Minh\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/Takashimaya-ho-chi-minh-4.jpg\" alt=\"C\u1eeda t\u1ef1 \u0111\u1ed9ng NABCO t\u1ea1i trung t\u00e2m mua s\u1eafm Takashimaya H\u1ed3 Ch\u00ed Minh\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/Takashimaya-ho-chi-minh-4.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/Takashimaya-ho-chi-minh-4-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/Takashimaya-ho-chi-minh-4-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/09\/Takashimaya-ho-chi-minh-4-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-21952\" class=\"wp-caption-text\"><em>Automatic doors operating smoothly and safely at <a href=\"https:\/\/sonha.com\/en\/project\/takashimaya-ho-chi-minh\/\">Takashimaya Ho Chi Minh City<\/a><\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"When_do_automatic_doors_need_readjustment\"><\/span>When do automatic doors need readjustment?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>After a period of operation, factors such as opening and closing frequency and environmental conditions may cause the system to develop issues that require readjustment. Common signs include:<\/p>\n<ul>\n<li>Door leaves move unevenly, open or close slowly, or fail to follow the correct travel path.<\/li>\n<li>The door produces unusual noise or vibration.<\/li>\n<li>The door opens at the wrong time or activates unexpectedly on a frequent basis.<\/li>\n<li>The door closes while someone is still within the protected area.<\/li>\n<li>The door leaves do not close completely or stop in the wrong position.<\/li>\n<\/ul>\n<p>However, <a href=\"https:\/\/sonha.com\/en\/top-10-common-automatic-door-problems\/\">automatic door malfunctions<\/a> are not always caused by incorrect adjustment settings. The underlying causes may be related to dust, obstructions, worn components, sensors, or the controller. Therefore, the entire system should be inspected to identify the actual cause before any corrective action is taken.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Should_you_adjust_automatic_doors_yourself_on_site\"><\/span>Should you adjust automatic doors yourself on site?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Users should limit their involvement to cleaning the surface of the sliding rails, checking for debris or obstructions in the doorway, and observing the door&#8217;s operating condition. Working on the control circuit, changing sensor scanning angles, or adjusting motor driving force requires specialized measuring equipment and technical expertise.<\/p>\n<p>According to recommendations from <a href=\"https:\/\/sonha.com\/en\/brand\/nabco-japan\/\">NABCO<\/a>, incorrect control board settings or improper sensor wiring can damage the control board and create safety risks for people passing through the doorway. If the system makes unusual noises, emits a burning smell, or develops a fault, switch off the power at the circuit breaker and contact a professional automatic door maintenance provider immediately.<\/p>\n<figure id=\"attachment_19467\" aria-describedby=\"caption-attachment-19467\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19467 size-full\" title=\"D\u1ecbch v\u1ee5 l\u1eafp \u0111\u1eb7t - S\u1eeda ch\u1eefa c\u1eeda t\u1ef1 \u0111\u1ed9ng chuy\u00ean nghi\u1ec7p t\u1ea1i Sonha Auto\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong.jpg\" alt=\"Ki\u1ec3m tra b\u1ea3o tr\u00ec c\u1eeda t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ed1ng k\u1eb9t\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19467\" class=\"wp-caption-text\"><em>Professional automatic door installation and repair services at Sonha Auto<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Sonha_Auto_%E2%80%93_Professional_automatic_door_services\"><\/span>Sonha Auto &#8211; Professional automatic door services<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Automatic door adjustment requires a high level of precision to ensure reliable operation over millions of cycles. In addition to component quality, installation standards and technicians&#8217; adjustment skills are key factors determining the system&#8217;s service life.<\/p>\n<p>As the official distributor of NABCO (Japan) automatic doors in Vietnam since 2006, Sonha Auto provides comprehensive solutions, from consultation and installation to professional <a href=\"https:\/\/sonha.com\/en\/top-10-common-automatic-door-problems\/#\">automatic door maintenance services<\/a> for shopping malls, office buildings, hospitals, and factories.<\/p>\n<p>Sonha Auto&#8217;s engineering team follows a rigorous inspection procedure and accurately adjusts operating parameters in accordance with the manufacturer&#8217;s recommendations before handing over each project.<\/p>\n<p>Contact Sonha Auto for consultation on automatic door installation, adjustment, and maintenance solutions suited to your project.<\/p>\n<p>Hotline: 0934 546 008<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After installation is complete, automatic doors must be inspected and adjusted before being put into operation. Automatic door adjustment helps ensure that all components work in sync, the door leaves move along the correct travel path, sensors detect accurately, and the system operates reliably and safely. So, what does the adjustment process involve, and how [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":22463,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[202,200],"tags":[],"class_list":["post-22462","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\/22462","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=22462"}],"version-history":[{"count":2,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/22462\/revisions"}],"predecessor-version":[{"id":22467,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/22462\/revisions\/22467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media\/22463"}],"wp:attachment":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media?parent=22462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/categories?post=22462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/tags?post=22462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}