{"id":21929,"date":"2025-09-29T16:09:57","date_gmt":"2025-09-29T14:09:57","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/09\/saeaestke-co2-ilma-investeeringuteta\/"},"modified":"2025-09-29T16:33:03","modified_gmt":"2025-09-29T14:33:03","slug":"saeaestke-co2-ilma-investeeringuteta","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/et\/2025\/09\/saeaestke-co2-ilma-investeeringuteta\/","title":{"rendered":"S\u00e4\u00e4stke CO2 ilma investeeringuteta"},"content":{"rendered":"\n<p class=\"is-style-cnvs-paragraph-callout wp-block-paragraph\">New Hampshire&#8217;is asuvas Manchesteri tootmiskohas v\u00e4hendatakse energiatarbimist tihendite \u00fcmberkuumutamisel, ilma et oleks vaja kulutada raha uutele seadmetele.<\/p>\n\n<p class=\"wp-block-paragraph\">Kui Freudenberg Sealing Technologiesi j\u00e4tkusuutlikkuse algatus keskendus j\u00e4relkuumutusahjudele, anti ka Manchesteri tehasele raha kaasaegsete seadmete ostmiseks. &#8220;Me lihtsalt \u00fctlesime: me ei vaja seda raha,&#8221; teatab Alena Lidster, tehase toonane j\u00e4tkusuutlikkuse juht. P\u00f5hjus: isegi ilma uute ahjudeta on tehas suutnud v\u00e4hendada oma energiatarbimist ja seega ka<sub>CO2-heidet<\/sub>, mis tuleneb \u00fcmberkuumutamisest:<sub>&#8220;CO2<\/sub> v\u00e4hendamine ilma investeeringuteta&#8221; on selle j\u00e4tkusuutlikkuse projekti pealkiri.  <\/p>\n\n<p class=\"wp-block-paragraph\">&#8220;Tasub asju p\u00f5hjalikult uurida, siis on peaaegu alati v\u00f5imalik leida parendusv\u00f5imalusi,&#8221; kirjeldab Lidster oma filosoofiat ja l\u00e4henemist. Varem ei olnud ahjude soojendusahjud ettev\u00f5tte erinevate s\u00e4\u00e4stvusp\u00fc\u00fcdluste keskmes. Alus kahekordsele s\u00e4\u00e4stmise edule &#8211; nii heitkoguste kui ka investeeringute osas &#8211; on n\u00fc\u00fcd pandud praeguse olukorra hoolika anal\u00fc\u00fcsiga: \u00fchelt poolt k\u00fcttev\u00f5imsused ja teiselt poolt tegelikud vajadused.  <\/p>\n\n<p class=\"wp-block-paragraph\">K\u00f5igi \u00fcle kogu tehase laiali jaotatud j\u00e4relkuumutusahjude t\u00f6\u00f6andmete t\u00e4pne hindamine n\u00e4itas, et need ei olnud kogu aeg t\u00e4isv\u00f5imsusel kasutusel. &#8220;Me tuvastasime ebaefektiivsuse ja liigse tootmisv\u00f5imsuse,&#8221; v\u00f5tab Lidster kokku projekti peamised j\u00e4reldused. <\/p>\n\n<p class=\"wp-block-paragraph\">Seet\u00f5ttu oli j\u00e4tkusuutlikum korraldada praegune \u00fcmberkuumutusprotsess t\u00f5husamalt, v\u00f5imaluse korral isegi ahjude sulgemine, selle asemel, et investeerida kuuekohaline summa uutesse ahjudesse. J\u00e4tkusuutlikkus ja kulutasuvus. R\u00e4\u00e4kimata energiatarbimisest ja<sub>CO2-jalaj\u00e4ljest<\/sub>, mis oleks tekkinud uute ahjude ehitamisel.  <\/p>\n\n<p class=\"wp-block-paragraph\">L\u00e4hemal uurimisel selgus n\u00e4iteks, et nn p\u00f6\u00f6rlev ahi oli pikka aega t\u00f6\u00f6tanud ilma pidevas kasutuses. N\u00fc\u00fcdseks on see v\u00e4lja l\u00fclitatud. Kahjustatud tooteid soojendatakse n\u00fc\u00fcd t\u00f5husamates ahjudes.  <\/p>\n\n<p class=\"wp-block-paragraph\">Teine ahi ei v\u00e4hendanud p\u00e4rast kuumutamists\u00fckli l\u00f5ppu automaatselt temperatuuri normaalsele tasemele, vaid s\u00e4ilitas k\u00f5rge temperatuuri, mis p\u00f5hjustas tarbetuid energiakulusid ja<sub>CO2-heitmeid<\/sub>. &#8220;Meie automaatikainsener t\u00f6\u00f6tas v\u00e4lja programmi, millega saame seda energias\u00f6\u00f6jat ohjeldada ja mida saab vajadusel kasutada ka teistes k\u00e4itistes,&#8221; teatab Lidster. Keskpikas perspektiivis kavatsetakse ka see vananev mudel kasutuselt k\u00f5rvaldada.  <\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"898\" src=\"https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2025\/09\/Ofenbild2.jpg\" alt=\"\" class=\"wp-image-21887\" srcset=\"https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2025\/09\/Ofenbild2.jpg 473w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2025\/09\/Ofenbild2-120x228.jpg 120w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2025\/09\/Ofenbild2-90x171.jpg 90w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2025\/09\/Ofenbild2-320x608.jpg 320w\" sizes=\"auto, (max-width: 473px) 100vw, 473px\" \/><\/figure>\n<div class=\"pld-like-dislike-wrap pld-template-1\">\r\n    <div class=\"pld-like-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-like-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"21929\" data-trigger-type=\"like\" data-restriction=\"ip\" data-already-liked=\"0\">\r\n                        <i class=\"fas fa-thumbs-up\"><\/i>\r\n                <\/a>\r\n    <span class=\"pld-like-count-wrap pld-count-wrap\">    <\/span>\r\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>New Hampshire&#8217;is asuvas Manchesteri tootmiskohas v\u00e4hendatakse energiatarbimist tihendite \u00fcmberkuumutamisel, ilma et oleks vaja kulutada raha uutele seadmetele. Kui Freudenberg Sealing Technologiesi j\u00e4tkusuutlikkuse algatus keskendus j\u00e4relkuumutusahjudele, anti ka Manchesteri tehasele raha&hellip;<\/p>\n","protected":false},"author":6,"featured_media":21900,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1268,1068],"tags":[],"powerkit_post_featured":[],"class_list":["post-21929","post","type-post","status-publish","format-standard","has-post-thumbnail","category-jaetkusuutlikkus","category-manchester-et"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/posts\/21929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/comments?post=21929"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/posts\/21929\/revisions"}],"predecessor-version":[{"id":21930,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/posts\/21929\/revisions\/21930"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/media\/21900"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/media?parent=21929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/categories?post=21929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/tags?post=21929"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/et\/wp-json\/wp\/v2\/powerkit_post_featured?post=21929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}