{"id":43147,"date":"2026-06-15T16:35:08","date_gmt":"2026-06-15T16:35:08","guid":{"rendered":"https:\/\/controlar.com\/?page_id=43147"},"modified":"2026-06-26T13:31:51","modified_gmt":"2026-06-26T13:31:51","slug":"light-guide-validation-cell","status":"publish","type":"page","link":"https:\/\/controlar.com\/en\/business-units\/test-systems\/light-guide-validation-cell\/","title":{"rendered":"Light Guide Validation Cell"},"content":{"rendered":"[vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;none&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#858e92&#8243; scene_position=&#8221;center&#8221; text_color=&#8221;custom&#8221; custom_text_color=&#8221;#919191&#8243; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; 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background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; el_class=&#8221;product-details&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; offset=&#8221;vc_col-lg-5 vc_col-md-6&#8243;][toggles style=&#8221;minimal&#8221; accordion=&#8221;true&#8221; accordion_starting_functionality=&#8221;default&#8221;][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;Key Features&#8221;][vc_column_text]\n<div class=\"page\" title=\"Page 1\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<hr \/>\n<h6><span style=\"font-size: 16px;\">Optical validation in a controlled environment<\/span><\/h6>\n<hr \/>\n<h6><span style=\"font-size: 16px;\">Complete inspection of lighting performance<\/span><\/h6>\n<hr \/>\n<h6><span style=\"font-size: 16px;\">Integrated machine vision system<\/span><\/h6>\n<hr \/>\n<h6><span style=\"font-size: 16px;\">Automated process with OK\/NOK classification<\/span><\/h6>\n<hr \/>\n<h6><span style=\"font-size: 16px;\">Laser marking for individual traceability<\/span><\/h6>\n<hr \/>\n<h6><span style=\"font-size: 16px;\">Flexible and adaptable architecture<\/span><\/h6>\n<hr \/>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;Reference Tech Specs&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color=&#8221;#a2a7aa&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; el_class=&#8221;unit-color&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<strong><span class=\"Apple-converted-space\">Dimmensions<\/span><\/strong><br \/>\n<span class=\"Apple-converted-space\">(in mm)<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]3865 (L) x 4201,5 (W) x 2350 (H)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color=&#8221;#a2a7aa&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; el_class=&#8221;unit-color&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<strong>Weight<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]3500 kg[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color=&#8221;#a2a7aa&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; el_class=&#8221;unit-color&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<strong>Voltage<\/strong><br \/>\n<strong>Frequency<\/strong><br \/>\n<strong>Main Fuse<\/strong><br \/>\n<strong>Power Consumption<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;.vc_custom_1780574551459{margin-top: 2px !important;}&#8221;]400 VAC<br \/>\n50\/60 Hz<br \/>\n25A<br \/>\n15KW<br \/>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color=&#8221;#a2a7aa&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; el_class=&#8221;unit-color&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<strong>Maximum Pressure<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]6 bar[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;Gallery&#8221;][vc_gallery type=&#8221;flexslider_style&#8221; images=&#8221;43160,43164,43176,43172&#8243; onclick=&#8221;link_no&#8221;][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;Video&#8221;][vc_video link=&#8221;https:\/\/www.youtube.com\/watch?v=-t2sSriaKXg&#8221;][\/toggle][\/toggles]<div class=\"iwithtext\"><div class=\"iwt-icon\"> <i class=\"icon-default-style fa fa-envelope-o extra-color-2\"><\/i> <\/div><div class=\"iwt-text\"> For additional information, please contact Controlar at <a href=\"mailto:info@pt.controlar.com\">info@pt.controlar.com<\/a> <\/div><div class=\"clear\"><\/div><\/div>[\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; offset=&#8221;vc_col-lg-7 vc_col-md-6&#8243;][vc_custom_heading text=&#8221;Overview&#8221; font_container=&#8221;tag:h3|text_align:left|color:%2392d2e4&#8243; use_theme_fonts=&#8221;yes&#8221;][vc_column_text]\n<div class=\"page\" title=\"Page 1\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p data-start=\"832\" data-end=\"1201\">Our <strong data-start=\"836\" data-end=\"867\">Light Guide Validation Cell<\/strong> is a<strong> semi-automatic end-of-line<\/strong> solution designed for the validation, inspection and traceability of light guides in the automotive sector. The system integrates optical performance validation, high-precision machine vision inspection and laser marking into a single cell, providing a complete quality control process in one station.<\/p>\n<p data-start=\"1203\" data-end=\"1539\">The solution was developed for demanding production environments where process repeatability, test condition stability and variability reduction are critical factors. The cell creates a <strong>controlled dark-chamber inspection environment<\/strong>, enabling the optical behaviour of each part to be assessed under constant and reproducible conditions.<\/p>\n<p data-start=\"1541\" data-end=\"1869\">By integrating <strong>optical testing technologies<\/strong>, <strong>vision systems<\/strong>, <strong>robotics<\/strong> and <strong>traceability<\/strong>, the <strong data-start=\"1633\" data-end=\"1664\">Light Guide Validation Cell<\/strong> provides a robust and flexible solution to ensure final product quality. The system optimises the production flow, reduces manual intervention and guarantees full traceability of each validated component.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][divider line_type=&#8221;No Line&#8221;][vc_custom_heading text=&#8221;Product Configuration&#8221; font_container=&#8221;tag:h3|text_align:left|color:%2392d2e4&#8243; use_theme_fonts=&#8221;yes&#8221;][vc_column_text]\n<p data-start=\"1889\" data-end=\"2088\">The <strong data-start=\"1893\" data-end=\"1924\">Light Guide Validation Cell<\/strong> operates through a sequential <strong>semi-automatic cycle<\/strong>, combining manual part loading with full automation of the critical inspection, handling and marking operations.<\/p>\n<p data-start=\"2090\" data-end=\"2376\">The process begins with the operator placing the light guide in a specific fixture, designed to ensure precise and repeatable positioning. The assembly is then introduced into the cell, where a <strong>dark-chamber environment<\/strong> is created to allow <strong>optical validation<\/strong> under controlled conditions.<\/p>\n<p data-start=\"2378\" data-end=\"2742\">Once positioned, the part undergoes an <strong>optical performance test<\/strong>, in which parameters such as <strong>light intensity<\/strong>, <strong>homogeneity<\/strong> and <strong>colour consistency<\/strong> are assessed. Based on the result, the system automatically classifies the part as OK or NOK. NOK parts are returned to the operator for immediate removal, while OK parts automatically continue through the process flow.<\/p>\n<p data-start=\"2744\" data-end=\"2920\">Parts validated as OK are transferred by a robotic system to the <strong>machine vision inspection station<\/strong>, where the c<strong>orrect geometry<\/strong> and <strong>assembly of connectors and pins<\/strong> are verified.<\/p>\n<p data-start=\"2922\" data-end=\"3058\">The part then moves to the <strong>laser marking station<\/strong>, where permanent component identification is applied, ensuring individual traceability.<\/p>\n<p data-start=\"3060\" data-end=\"3270\">Finally, the system automatically separates the parts into two distinct outputs, one for conforming parts and another for rejected parts, ensuring clear management of the production flow and inspection results.<\/p>\n[\/vc_column_text][divider line_type=&#8221;No Line&#8221;][vc_custom_heading text=&#8221;Main Applications&#8221; font_container=&#8221;tag:h3|text_align:left|color:%2392d2e4&#8243; use_theme_fonts=&#8221;yes&#8221;][vc_column_text]\n<p data-start=\"3289\" data-end=\"3716\">This system was designed for the validation of optical components in the <strong>automotive sector<\/strong>, particularly in end-of-line processes where rigorous and repeatable quality control is required. It is suitable for the inspection of light guides in<strong> interior and exterior vehicle lighting<\/strong> systems, as well as for components requiring lighting homogeneity and the correct integration of optical elements into more complex subassemblies.<\/p>\n<p data-start=\"3718\" data-end=\"3948\" data-is-last-node=\"\" data-is-only-node=\"\">Its flexible architecture makes it especially useful in high-volume production lines, where individual traceability, process stability and adaptation to different product variants within the same manufacturing system are required.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; 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