{"id":18749,"date":"2024-11-12T14:12:52","date_gmt":"2024-11-12T14:12:52","guid":{"rendered":"https:\/\/www.usnighthawk.com\/?p=18749"},"modified":"2026-04-24T01:51:34","modified_gmt":"2026-04-24T01:51:34","slug":"comment-echapper-a-la-detection-par-les-appareils-dimagerie-thermique%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.usnighthawk.com\/fr\/how-to-evade-detection-by-thermal-imaging-devices%ef%bc%9f\/","title":{"rendered":"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"18749\" class=\"elementor elementor-18749\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-6e3be2d e-flex e-con-boxed e-con e-parent\" data-id=\"6e3be2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85f2044 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"85f2044\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>La lumi\u00e8re infrarouge (IR) est invisible \u00e0 l&#039;\u0153il humain. Elle est constitu\u00e9e d&#039;un rayonnement \u00e9lectromagn\u00e9tique dont les longueurs d&#039;onde sont plus longues que la lumi\u00e8re visible. Cela signifie que la technologie d&#039;imagerie thermique peut d\u00e9tecter la chaleur \u00e9mise par votre corps. Bien qu&#039;il n&#039;existe aucun moyen d&#039;arr\u00eater de g\u00e9n\u00e9rer de la chaleur \u00e0 un niveau physiologique, comprendre le fonctionnement des imageurs thermiques peut vous aider \u00e0 \u00e9chapper \u00e0 la d\u00e9tection.<\/h5><h5>L&#039;imagerie thermique, \u00e9galement connue sous le nom d&#039;infrarouge passif (IR), d\u00e9tecte le rayonnement infrarouge (essentiellement la chaleur) \u00e9mis par les objets et affiche leur temp\u00e9rature. Ces appareils sont efficaces dans toutes les conditions m\u00e9t\u00e9orologiques et d&#039;\u00e9clairage, ce qui les rend pr\u00e9cieux dans les applications militaires, de chasse et civiles, de la m\u00e9decine \u00e0 la construction.<\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cc20c3 elementor-widget elementor-widget-image\" data-id=\"9cc20c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1300\" height=\"437\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-1300x437.png\" class=\"attachment-large size-large wp-image-18751\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" loading=\"lazy\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-1300x437.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-400x134.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-768x258.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-1536x516.png 1536w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-18x6.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-430x145.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-700x235.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea-150x50.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Objects_in_the_thermal_imaging_device_image_emit_infra_0b462385-f67a-4c50-b186-89aa031ff5ea.png 1904w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-5dc8162 e-flex e-con-boxed e-con e-parent\" data-id=\"5dc8162\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c217362 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c217362\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b1d68d color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"9b1d68d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Strat\u00e9gies pour \u00e9chapper aux dispositifs d\u2019imagerie thermique :<\/strong><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-356350b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"356350b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-e6d469d e-grid e-con-boxed e-con e-parent\" data-id=\"e6d469d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-486c6f6 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"486c6f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Utilisez le verre comme barri\u00e8re :<\/strong><\/h4><h5>Le verre peut bloquer le rayonnement infrarouge, il peut donc \u00eatre efficace de se cacher derri\u00e8re une vitre. Cependant, il est peu pratique de transporter du verre, ce qui rend cette m\u00e9thode moins r\u00e9alisable.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18753\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Several_sheets_of_glass_stacked_together_bee13841-87ed-47da-ae26-ccec9bfef1d2.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d247bc color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"1d247bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Utilisez une couverture de survie :<\/strong><\/h4><h5>Une couverture thermique en feuille Mylar peut bloquer votre signature infrarouge. Bien que la chaleur de votre corps puisse s&#039;accumuler ou s&#039;\u00e9chapper, vous rendant visible, une couverture de survie est l\u00e9g\u00e8re et portable, id\u00e9ale pour une dissimulation \u00e0 court terme.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18754\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._A_thermal_blanket_made_of_Mylar_foil_can_block_your_in_6c54fcf5-3257-459d-9d4a-bb937650e347.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-255fafb color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"255fafb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Utilisez une couverture en laine :<\/strong>\u00a0<\/h4><h5>Une couverture \u00e9paisse en laine peut temporairement masquer votre rayonnement infrarouge en vous couvrant. La laine transmet mieux la chaleur qu&#039;une couverture de survie, ce qui la rend moins efficace mais toujours meilleure que l&#039;absence de couverture.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18755\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thick_wool_blanket_758fbd15-f5c5-424d-a605-6ca1518efe08.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad9e7c0 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"ad9e7c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Se fondre dans l&#039;arri\u00e8re-plan :<\/strong>\u00a0<\/h4><h5>Les diff\u00e9rents mat\u00e9riaux \u00e9mettent la chaleur diff\u00e9remment, cr\u00e9ant des contrastes de temp\u00e9rature qui rendent les objets plus visibles. Pour vous fondre dans la masse, recherchez des arri\u00e8re-plans dont la temp\u00e9rature est proche de celle de votre corps, comme des murs en briques ou de la terre nue par temps ensoleill\u00e9. \u00c9vitez les arri\u00e8re-plans uniformes comme des parkings vides ou de la neige, qui vous font ressortir.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18758\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Different_materials_radiate_heat_differently_a062a87f-dfea-4122-a38c-9c28e211f9d0.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2494569 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"2494569\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Exploiter les sources de chaleur :<\/strong>\u00a0<\/h4><h5>Se placer pr\u00e8s de sources de chaleur comme des bouches d&#039;a\u00e9ration ou des zones \u00e0 forte humidit\u00e9 peut masquer la chaleur de votre corps. L&#039;humidit\u00e9 de l&#039;eau dans l&#039;air peut \u00e9galement contribuer \u00e0 r\u00e9duire votre contraste en retenant une quantit\u00e9 surprenante de chaleur. Il est donc conseill\u00e9 de rester pr\u00e8s de l&#039;eau, surtout par temps chaud.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18759\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Positioning_yourself_near_heat_sources_like_air_vents__a1d5e0c2-bbc5-4b99-b448-3adc6d1ea8fa.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67b3bc1 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"67b3bc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Portez des v\u00eatements chauds :<\/strong>\u00a0<\/h4><h5>Le port d&#039;un pantalon chaud et d&#039;un chapeau peut r\u00e9duire votre signature thermique, m\u00eame si les ouvertures comme le cou et le visage continueront \u00e0 \u00e9mettre de la chaleur. Couvrir votre visage avec de la terre fra\u00eeche peut aider, mais c&#039;est une solution temporaire.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18760\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Wearing_warm_pants_and_a_hat_can_reduce_your_heat_sign_4f64ee68-89c8-4fe5-884b-384b2a6fcdaa.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2df105b color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"2df105b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Cr\u00e9er plusieurs sources de chaleur :<\/strong><\/h4><h5>En cas d&#039;urgence, mettre le feu \u00e0 des objets peut perturber la cam\u00e9ra thermique en cr\u00e9ant de multiples sources de chaleur et des particules br\u00fblantes qui bloquent la vue de l&#039;appareil.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18761\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._In_an_emergency_set_fire_to_nearby_combustibles_to_inc_23359593-30e7-41f6-a000-ab50281c1a6f.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d249ebc color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"d249ebc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Utiliser un filet \u00e9pais :<\/strong>\u00a0<\/h4><h5>Les mat\u00e9riaux de filet peuvent disperser votre signature thermique, ce qui rend plus difficile la d\u00e9tection infrarouge thermique.<\/h5><div><h4><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18757\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Iron_mesh_fence_21447c20-a50c-4f6f-bd6e-495756f1c5f6.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/strong><\/h4><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6b8be6 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"c6b8be6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Bougez lentement :<\/strong>\u00a0<\/h4><h5>Les appareils d&#039;imagerie thermique ont du mal \u00e0 suivre les objets en mouvement, donc les mouvements lents peuvent aider \u00e0 \u00e9viter la d\u00e9tection.<\/h5><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18762\" src=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-400x200.png\" alt=\"Comment \u00e9chapper \u00e0 la d\u00e9tection par les appareils d&#039;imagerie thermique\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-400x200.png 400w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-1300x650.png 1300w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-768x384.png 768w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-18x9.png 18w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-430x215.png 430w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-700x350.png 700w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf-150x75.png 150w, https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Thermal_imaging_devices_have_difficulty_tracking_movin_613656e4-3c38-4be8-b40a-0ae26c1053cf.png 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-2c909c1 e-flex e-con-boxed e-con e-parent\" data-id=\"2c909c1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b9e9477 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"b9e9477\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Conclusion:<\/strong><\/h4><h5>M\u00eame si vous ne pouvez pas devenir compl\u00e8tement invisible aux yeux des appareils d&#039;imagerie thermique, comprendre leurs principes de fonctionnement et la fa\u00e7on dont les observateurs interpr\u00e8tent les images peut vous aider \u00e0 \u00e9chapper \u00e0 la d\u00e9tection. La connaissance est votre meilleure d\u00e9fense contre ces technologies, et les strat\u00e9gies d\u00e9crites ci-dessus peuvent vous permettre d&#039;\u00eatre plus en s\u00e9curit\u00e9 dans diverses situations.<\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>La lumi\u00e8re infrarouge (IR) est invisible \u00e0 l&#039;\u0153il humain et consiste en un rayonnement \u00e9lectromagn\u00e9tique dont les longueurs d&#039;onde sont plus longues que la lumi\u00e8re visible.<\/p>","protected":false},"author":4,"featured_media":18767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[91],"tags":[],"class_list":["post-18749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledage-center"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.usnighthawk.com\/wp-content\/uploads\/2024\/11\/willwei._Military_thermal_imaging_night_vision_equipment_provid_d948de9a-39a7-48f6-bdd2-0586f43c8c59_\u526f\u672c.png","_links":{"self":[{"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/posts\/18749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/comments?post=18749"}],"version-history":[{"count":4,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/posts\/18749\/revisions"}],"predecessor-version":[{"id":18765,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/posts\/18749\/revisions\/18765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/media\/18767"}],"wp:attachment":[{"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/media?parent=18749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/categories?post=18749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.usnighthawk.com\/fr\/wp-json\/wp\/v2\/tags?post=18749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}