{"id":24450,"date":"2024-03-06T10:57:51","date_gmt":"2024-03-06T02:57:51","guid":{"rendered":"https:\/\/www.jncslaser.com\/?p=24450"},"modified":"2024-03-06T11:16:39","modified_gmt":"2024-03-06T03:16:39","slug":"laser-source-protection-during-cold-seasons","status":"publish","type":"post","link":"https:\/\/www.jncslaser.com\/es\/news\/laser-source-protection-during-cold-seasons.html","title":{"rendered":"Laser Source Protection During Cold Seasons"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"24450\" class=\"elementor elementor-24450\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b4f9499 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b4f9499\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-41ac46c ot-flex-column-vertical\" data-id=\"41ac46c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d0fea9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0fea9f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-492f845 ot-flex-column-vertical\" data-id=\"492f845\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa92999 elementor-widget elementor-widget-text-editor\" data-id=\"aa92999\" 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><em>When it&#8217;s cold, the laser source and water chiller may need your protection.<\/em><\/h5><h6><strong>Basic principle and method of anti-freezing:<\/strong><\/h6><p>There is a &#8220;freezing point&#8221; in the cooling water. When the temperature of the cooling water is lower than the &#8220;freezing point&#8221;, the cooling water solidifies and expands at the same time, resulting in the expansion and deformation of overflow components in the laser cooling system, such as water cooling plate, water separator and other components, and even expansion and cracking. For high-power lasers, the core optical components are installed on the water-cooling plate. The expansion and crack of the water-cooling plate will directly lead to the laser having to be returned to the factory for maintenance. In addition, the waterways of chillers and laser heads will also cause expansion cracks, which will bring great economic losses to users.(Note: the equipment damage caused by icing is not within the scope of warranty) therefore, anti-freezing measures must be taken for the laser in winter. The following are three solutions:<\/p><ul><li>Keep the chiller running. When there is no power failure locally, keep the chiller running, and set the low temperature water and normal temperature water to about 5 \u2103 .(ensure that the cooling water is higher than the freezing point and save electric energy at the same time)<\/li><li>Drain the cooling water in the machine. Drain the cooling water in the laser and water cooler after each use.<span style=\"text-decoration: underline;\"><em>The following is the drainage method:<\/em><\/span><\/li><\/ul><p><em>Remove WAETR IN pipe from water chiller, and then use compressed gas to blow away the water from WATER OUT.\u00a0(for water chiller)<\/em><\/p><p><em>Remove WATER IN pipe from laser source, and then use compressed gas to blow WATER IN till water coming out from WATER OUT.<\/em><em>(Note: WATER IN and WATER OUT must be covered by water pipe or rubber plug while finishing the drainage.)<\/em><\/p><p><em>(For single-mode laser source)<\/em><\/p><ul><li>Replace the cooling water with antifreeze. Antifreeze must be used when the environment is often powered off and the conditions for draining the cooling water every day are not available.<span style=\"text-decoration: underline;\"><em>Selection of antifreeze:<\/em><\/span><\/li><\/ul><ol><li>Please select the antifreeze with appropriate freezing point according to the local air temperature. The selection of antifreeze is not the lower the freezing point, the better. But the antifreeze shall be slightly lower than the local air temperature according to the local minimum air temperature<\/li><li>Professional brand antifreeze is recommended.<\/li><\/ol><table><tbody><tr><td colspan=\"2\" width=\"685\"><p>Recommended Formula<\/p><\/td><\/tr><tr><td width=\"342\"><p>Local air temperature -42\u2103~-45\u2103<\/p><\/td><td width=\"342\"><p>6:4 (6 for antifreeze and 4 for water)<\/p><\/td><\/tr><tr><td width=\"342\"><p>Local air temperature -32\u2103~-35\u2103<\/p><\/td><td width=\"342\"><p>5:5 (5 for antifreeze and 5 for water)<\/p><\/td><\/tr><tr><td width=\"342\"><p>Local air temperature -22\u2103~-25\u2103<\/p><\/td><td width=\"342\"><p>4:6 (4 for antifreeze and 6 for water)<\/p><\/td><\/tr><tr><td width=\"342\"><p>Local air temperature -12\u2103~-15\u2103<\/p><\/td><td width=\"342\"><p>3:7 (3 for antifreeze and 7 for water)<\/p><\/td><\/tr><\/tbody><\/table><p><em><strong>Note<\/strong><\/em>: Any antifreeze solution cannot completely replace deionized water and is not recommended to be used for a long time throughout the year. After winter, it is recommended to use deionized water or distilled water to clean the pipeline and restore the use of deionized water or distilled water as coolant.<\/p><p>In case of long-term shutdown (such as during the Christmas Holiday shutdown), it is recommended to drain the cooling water in the equipment and blow out the residual water in the equipment (including laser source and chiller) with compressed air.<\/p><p><span style=\"text-decoration: underline;\"><strong>Optical Fiber Precautions<\/strong><\/span><\/p><p>Once the optical fiber output end contacts the external air, before re inserting it into the processing head, be sure to clean the optical fiber output end face with a special microscope and cleaning tools according to the standard steps. After confirming that the cleanliness of the output end face meets the standard, it can be connected with the processing head.<\/p><p>Regularly check the cleanliness of the protective film.<\/p><p>In the process of laser processing, the protective sheet will inevitably be polluted by dust or splash. Once the pollution is serious, it will not only attenuate the energy reaching the workpiece surface and degrade the beam quality, but also damage the safety of the laser.<\/p><p>When pulling out or inserting the optical fiber output end into the processing head, it is necessary to avoid dust and other dirt polluting the lens. It is recommended to place the processing head horizontally and return the processing head to the normal position after it is connected with the optical fiber.<\/p><p>When using the equipment to drag the optical fiber, it must be noted that the minimum bending radius of the laser optical fiber is 200mm.<\/p><p>In the process of laser processing, it is also necessary to pay attention to the state of each auxiliary gas to ensure that the lens will not be damaged due to timing, lack of gas and other factors.<\/p><p>When the output energy drops suddenly during use, do not increase the power blindly. Check the protective lens, focusing lens, swinging lens, collimating lens and optical fiber head in sequence.<\/p><p><em>Bienvenido, cont\u00e1ctenos para m\u00e1s detalles.<\/em><\/p><ul><li><strong>Correo electr\u00f3nico:\u00a0<a href=\"mailto:info@jncslaser.com\">info@jncslaser.com<\/a><\/strong><\/li><li><strong>WhatsApp:\u00a0<a href=\"https:\/\/api.whatsapp.com\/send?phone=8618254116182\" target=\"_blank\" rel=\"noopener\">0086 18254116182<\/a><\/strong><\/li><\/ul>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c8434fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8434fe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-61df481 ot-flex-column-vertical\" data-id=\"61df481\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c83412c elementor-widget elementor-widget-text-editor\" data-id=\"c83412c\" 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<p>\u00a0 \u00a0 \u00a0 \u00a0V\u00eddeo de marcado de 50W 300X300mm<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5652ebf ot-flex-column-vertical\" data-id=\"5652ebf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75ea09d elementor-widget elementor-widget-text-editor\" data-id=\"75ea09d\" 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<p>V\u00eddeo marcaje color Mopa 30W 175X175mm<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c1a0092 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c1a0092\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c13136b ot-flex-column-vertical\" data-id=\"c13136b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a7536e7 elementor-widget elementor-widget-video\" data-id=\"a7536e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/embed\\\/KsXTTTdp9Zc&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f50ff5e ot-flex-column-vertical\" data-id=\"f50ff5e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-454d887 elementor-widget elementor-widget-video\" data-id=\"454d887\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/embed\\\/a8KVVk0aJyY&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55412f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55412f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b02aaf9 ot-flex-column-vertical\" data-id=\"b02aaf9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21d43ab elementor-widget elementor-widget-text-editor\" data-id=\"21d43ab\" 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<p>\u00a0 \u00a0 \u00a0 \u00a050W 110X110mm corte cobre\u00a0<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-461e294 ot-flex-column-vertical\" data-id=\"461e294\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c130e8 elementor-widget elementor-widget-text-editor\" data-id=\"5c130e8\" 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<p>50w 110X110mm Corte Plata<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3853fb8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3853fb8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5ec46cc ot-flex-column-vertical\" data-id=\"5ec46cc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21ee148 elementor-widget elementor-widget-video\" data-id=\"21ee148\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/embed\\\/GZ-XSAKLNKQ&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-603b1c3 ot-flex-column-vertical\" data-id=\"603b1c3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5078f02 elementor-widget elementor-widget-video\" data-id=\"5078f02\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/embed\\\/ILY45P8op34&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-de0ad75 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"de0ad75\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff7066f ot-flex-column-vertical\" data-id=\"ff7066f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-39c2ee3 elementor-widget elementor-widget-text-editor\" data-id=\"39c2ee3\" 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<p>\u00a0<\/p><p>Si desea obtener m\u00e1s informaci\u00f3n al respecto, p\u00f3ngase en contacto con nosotros por correo electr\u00f3nico o por whatsapp\/wechat.<\/p><p>Correo electr\u00f3nico:<a href=\"mailto:info@jncslaser.com\"><span style=\"text-decoration: underline;\"><strong> info@jncslaser.com<\/strong><\/span><\/a><\/p><p>WhatsApp:<span style=\"text-decoration: underline;\"><a href=\"https:\/\/api.whatsapp.com\/send?phone=8618254116182\" target=\"_blank\" rel=\"noopener\"><strong> 0086 18254116182<\/strong><\/a><\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>When it&#8217;s cold, the laser source and water chiller may need your protection. Basic principle and method of anti-freezing: There is a &#8220;freezing point&#8221; in the cooling water. When the temperature of the cooling water is lower than the &#8220;freezing point&#8221;, the cooling water solidifies and expands at the same time, resulting in the expansion [&hellip;]<\/p>","protected":false},"author":1,"featured_media":19306,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,326],"tags":[151,152,153,154,156,157,158,328,329,337,338],"class_list":["post-24450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-laser-marking-machine-blog","tag-fiber-laser-machine","tag-fiber-laser-marking-machine","tag-china-laser-marking-machine-supplier","tag-50w-raycus-fiber-laser-marking-machine","tag-laser-marking-machines","tag-50w-fiber-laser-marking-machine","tag-laser-marking-machine-price","tag-mopa-fiber-laser","tag-color-marking","tag-20w-30w-50w-fiber-laser-marking-machine","tag-100w-fiber-laser-marking-machine"],"_links":{"self":[{"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/posts\/24450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/comments?post=24450"}],"version-history":[{"count":0,"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/posts\/24450\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/media\/19306"}],"wp:attachment":[{"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/media?parent=24450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/categories?post=24450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jncslaser.com\/es\/wp-json\/wp\/v2\/tags?post=24450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}