{"id":5099,"date":"2014-03-19T11:34:44","date_gmt":"2014-03-19T09:34:44","guid":{"rendered":"https:\/\/www.trotec-blog.com\/tr\/?p=5099"},"modified":"2014-03-19T11:37:46","modified_gmt":"2014-03-19T09:37:46","slug":"ucuz-termal-kameralar-ne-kadar-kaliteli","status":"publish","type":"post","link":"https:\/\/www.trotec-blog.com\/tr\/trotec\/ucuz-termal-kameralar-ne-kadar-kaliteli\/","title":{"rendered":"Ucuz termal kameralar ne kadar kaliteli?"},"content":{"rendered":"<h3><img loading=\"lazy\" class=\"alignleft size-full wp-image-5108\" alt=\"Termal Kamera Trotec\" src=\"https:\/\/www.trotec-blog.com\/tr\/files\/2014\/03\/tro_blog_banner_thermografie_TR.jpg\" width=\"700\" height=\"300\" \/><\/h3>\n<h3><strong>Piyasada pay kayb\u0131 ya\u015famamak i\u00e7in, bu aralar devaml\u0131 ucuz termal kamera sistemleri piyasaya s\u00fcr\u00fcl\u00fcyor. Cihaz\u0131n tasar\u0131m\u0131, \u00f6zellikleri ve kalitesi \u00fczerine ka\u00e7\u0131n\u0131lmaz etkileri olan bu geli\u015fmeye, ucuz fiyat\u0131ndan dolay\u0131 g\u00f6rmezden geliniyor. Bir \u00fcr\u00fcnden bir veya daha fazla \u00f6zelli\u011fi \u00e7\u0131kar\u0131rsan\u0131z, elbette fiyat\u0131 ona g\u00f6re d\u00fc\u015fer ve az \u00f6nce s\u00f6yledi\u011fimiz ka\u00e7\u0131n\u0131lmaz etkiler olu\u015fmaya ba\u015flar. Baz\u0131 sat\u0131c\u0131lar, kullan\u0131c\u0131lar\u0131n hangi \u00f6zelliklerin iyi bir kamerada olmas\u0131 gerekti\u011fini bilmediklerini \u00e7ok iyi biliyorlar. Biz bu durumu iki rakip model ile test ettik.<\/strong><\/h3>\n<p>\u00c7\u00fcnk\u00fc termografi piyasas\u0131ndada k\u0131yas\u0131ya bir rekabet var. Malesef g\u00fcn\u00fcm\u00fczde i\u015f\u00e7ilik ve fonksiyonlar\u0131n \u00e7oklu\u011funa \u00f6nem veren ilgili m\u00fc\u015fteri say\u0131s\u0131 azald\u0131. T\u00fcketicilerin talepleri aras\u0131nda art\u0131k daha ziyade kullan\u0131\u015fl\u0131l\u0131k ve uygun fiyat yer al\u0131yor. Elbette \u00fcreticiler bu talebin fark\u0131na vard\u0131lar ve bu nedenle son derece kolay kullan\u0131labilen ve fiyat\u0131 d\u00fc\u015f\u00fck termograf\u0131 cihazlar\u0131 ile reklam yap\u0131yorlar. Madalyonun \u00f6teki taraf\u0131 ise \u00e7ok farkl\u0131.<br \/>\n\u00c7\u00fcnk\u00fc tasarruf radyometrik detekt\u00f6r \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fcnden yana yap\u0131l\u0131yor. Tahminlere g\u00f6re \u00e7\u00f6z\u00fcn\u00fcrl\u00fck bu kameralarda 15 x 15 piksel (225 \u00f6l\u00e7\u00fcm noktas\u0131) veya maks. 30 x 30 piksel (900 \u00f6l\u00e7\u00fcm noktas\u0131). Malesef bu konuda resmi bir bilgi mevcut bulunmuyor. Buna ra\u011fmen <a title=\"TROTEC24 Online Al\u0131\u015fveri\u015f Ma\u011fazas\u0131\" href=\"https:\/\/www.trotec24.com.tr\/olcum-cihazlari\/sicaklik\/termal-kameralar?utm_source=artikel&amp;utm_medium=blog&amp;utm_campaign=blog_tr\" class=\"broken_link\">Trotec termal kameralar<\/a> ba\u015flang\u0131\u00e7 modeli olan EC020 80 x 60 piksel (4.800 \u00f6l\u00e7\u00fcm noktas\u0131) ile \u00e7al\u0131\u015f\u0131yor.<!--more--><\/p>\n<p>\u00d6zellikle detekt\u00f6r \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc termal kamera i\u00e7in \u00f6nemli bir \u00f6l\u00e7ek ve kalite kriteridir. Trotec \u00f6l\u00e7\u00fcm cihazlar\u0131 \u00fcr\u00fcn m\u00fchendisimiz Markus Friedrich: \u201eIs\u0131 farkl\u0131l\u0131klar\u0131 hassas olarak g\u00f6sterilemedi\u011finden dolay\u0131, d\u00fc\u015f\u00fck \u00f6l\u00e7\u00fcm noktas\u0131nda hatalar\u0131 g\u00f6zden ka\u00e7\u0131rma riski \u00e7ok y\u00fcksektir. Son derece uygun fiyata sunulan k\u0131z\u0131l\u00f6tesi kameralarda bu y\u00fczden hatal\u0131 bir tan\u0131m ve te\u015fhis yapma ihtimal\u0131 \u00e7ok y\u00fcksektir.\u201c Ayr\u0131ca \u201etermal kamera\u201c kelimesinin hakk\u0131 sakl\u0131 de\u011fildir. Fakat baz\u0131 \u00fcreticiler kendilerini garanti alt\u0131na almak i\u00e7in cihazlar\u0131na \u201eg\u00f6r\u00fcnt\u00fc veren k\u0131z\u0131l\u00f6tesi termometre\u201c ismini veriyorlar. M\u00fc\u015fterinin bu kelimelerin aras\u0131ndaki farklar\u0131 alg\u0131lay\u0131p alg\u0131layamad\u0131\u011f\u0131 ise ba\u015fka bir soru i\u015faretidir.<\/p>\n<p><strong>\u0130lgili m\u00fc\u015fteriler \u00f6zellikle eksik bilgilerden uzak tutuluyor<\/strong><\/p>\n<p>Reklamlarda \u00fcreticilar kameran\u0131n \u00f6nceki modele g\u00f6re 4 kat daha y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe sahip oldu\u011funu vaad ediyorlar. Fakat cihaz\u0131n bilgi formunda \u00f6nceki modelin \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc hi\u00e7 bir \u015fekilde belirtilmiyor. Yaln\u0131zca \u201e4 kat daha b\u00fcy\u00fck\u201c bilgisi m\u00fc\u015fterinin dikkatini \u00e7ekmeli. Ayr\u0131ca kullan\u0131\u015f\u0131, \u00fcr\u00fcn e\u011fitimi almaya gerek b\u0131rakmayacak kadar kolayd\u0131r deniliyor. \u00c7ok iyi bir arg\u00fcman olarak kabul edilebilir. \u00c7\u00fcnk\u00fc bir i\u015f h\u0131zl\u0131 yap\u0131labiliyorsa, hi\u00e7 kimse uzun bir termografi e\u011fitimi i\u00e7in vakit kaybetmek istemez.<\/p>\n<p>Bir rakip \u015firketin kameralar\u0131n\u0131 bina, elektro ve end\u00fcstriyel termografi alanlar\u0131nda bizim EC020 ve EC040 termal kameralar\u0131m\u0131z ile kar\u015f\u0131la\u015ft\u0131rd\u0131k. Sonu\u00e7 hayal k\u0131r\u0131kl\u0131\u011f\u0131:<\/p>\n<h3><strong>Bina termografisi<\/strong><\/h3>\n<figure id=\"attachment_16048\" class=\"thumbnail wp-caption alignnone\" style=\"width: 560px\"><a href=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2013\/12\/tro_blog_bild_Vergleich_Thermokameras02-updt.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-16048\" alt=\"V.l.n.r.: Wettbewerbsmodell 100 % Thermografieaufnahme, Wettbewerbsmodell 50 % Thermografie- und 50 % Lichtbildaufnahme \u00fcberlagert, Trotec EC020, Trotec EC040\" src=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2013\/12\/tro_blog_bild_Vergleich_Thermokameras02-updt.jpg\" width=\"550\" height=\"177\" \/><\/a><figcaption class=\"caption wp-caption-text\">Soldan sa\u011fa: rakip model %100 termografik g\u00f6r\u00fcnt\u00fc, rakip model \u00fcst \u00fcste bindirilmi\u015f %50 termografik ve %50 ger\u00e7ek g\u00f6r\u00fcnt\u00fc, Trotec EC020 termografik g\u00f6r\u00fcnt\u00fc, Trotec EC040 termografik g\u00f6r\u00fcnt\u00fc<\/figcaption><\/figure>\n<p>G\u00f6rd\u00fc\u011f\u00fcn\u00fcz gibi rakip modelin saf termografik g\u00f6r\u00fcnt\u00fclerinde, yaln\u0131zca binan\u0131n d\u0131\u015f cephesi ile d\u0131\u015f hava aras\u0131ndaki \u0131s\u0131 farkl\u0131l\u0131\u011f\u0131 tespit edilebiliyor. Evin kendisi ayr\u0131m yap\u0131labilecek bir renk farkl\u0131l\u0131\u011f\u0131n\u0131 ortaya koyam\u0131yor. Bu y\u00fczden yaln\u0131zca renklere bakarak hatal\u0131 yal\u0131t\u0131m veya buna benzer bir durum tespiti yap\u0131lamaz. Opsiyonel olarak a\u00e7\u0131l\u0131p kapat\u0131labilen Hotspot s\u0131cakl\u0131k takibi en s\u0131cak nokta ile ilgili bilgi verebilen tek fonksiyondur. Fakat i\u015faretlenen nokta baz\u0131 g\u00f6r\u00fcnt\u00fclerde ger\u00e7ekte \u00f6l\u00e7\u00fclen alan\u0131n\/objenin d\u0131\u015f\u0131nda kald\u0131\u011f\u0131 i\u00e7in (\u00f6rn. evin yan\u0131nda bulunan a\u011fac\u0131n dallar\u0131nda), bu bilgide yeterli derecede g\u00fcvenilir de\u011fildir. %50 termografik ve %50 ger\u00e7ek g\u00f6r\u00fcnt\u00fcn\u00fcn \u00fcst \u00fcste bindirildi\u011fi bir \u00f6l\u00e7\u00fcmde, i\u015faret noktas\u0131 sayesinde Hotspot yine az \u00e7ok belirgindir. %100 termografik g\u00f6r\u00fcnt\u00fclerde ise farkl\u0131 k\u0131rm\u0131z\u0131 tonlarda olan bir \u201enokta\u201c meydana geliyor.<br \/>\nO halde bu i\u015faretde, yal\u0131t\u0131mda bulunan eksiklikleri tam anlam\u0131yla a\u00e7\u0131klayamaz. <a title=\"  TROTEC24 Online Al\u0131\u015fveri\u015f Ma\u011fazas\u0131\" href=\"https:\/\/www.trotec24.com.tr\/olcum-cihazlari\/sicaklik\/termal-kameralar?utm_source=artikel&amp;utm_medium=blog&amp;utm_campaign=blog_tr\" class=\"broken_link\">EC serisi termal kameralarda<\/a> ise y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fck ve ayr\u0131nt\u0131l\u0131 renk da\u011f\u0131l\u0131m\u0131 sayesinde zay\u0131f noktalar belirginle\u015ftirilir \u2013 her ne kadar g\u00f6r\u00fcnt\u00fclerin \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc biraz kaba olsada.<\/p>\n<h3><strong>Elektro termografi<\/strong><\/h3>\n<figure id=\"attachment_16049\" class=\"thumbnail wp-caption alignnone\" style=\"width: 560px\"><a href=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2013\/12\/tro_blog_bild_Vergleich_Thermokameras01elektro.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-16049\" alt=\"V.l.n.r.: Wettbewerbsmodell 100 % Thermografieaufnahme, Wettbewerbsmodell 50 % Thermografie- und 50 % Lichtbildaufnahme \u00fcberlagert, Trotec EC020 Thermografieaufnahme, Trotec EC040 Thermografieaufnahme\" src=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2013\/12\/tro_blog_bild_Vergleich_Thermokameras01elektro.jpg\" width=\"550\" height=\"177\" \/><\/a><figcaption class=\"caption wp-caption-text\">Soldan sa\u011fa: rakip model %100 termografik g\u00f6r\u00fcnt\u00fc, rakip model \u00fcst \u00fcste bindirilmi\u015f %50 termografik ve %50 ger\u00e7ek g\u00f6r\u00fcnt\u00fc, Trotec EC020 termografik g\u00f6r\u00fcnt\u00fc, Trotec EC040 termografik g\u00f6r\u00fcnt\u00fc<\/figcaption><\/figure>\n<p>Kumanda panolar\u0131n termografik g\u00f6r\u00fcnt\u00fclerinde %100 termografik \u00e7\u00f6z\u00fcn\u00fcrl\u00fckle \u00e7al\u0131\u015f\u0131yorsan\u0131z, buradada k\u0131rm\u0131z\u0131 bir boya s\u0131z\u0131nt\u0131s\u0131n\u0131n oldu\u011funu g\u00f6receksiniz. Bu renk s\u0131z\u0131nt\u0131s\u0131n\u0131n i\u00e7erisinde kumanda panosunun her bir par\u00e7as\u0131n\u0131 tespit etmek m\u00fcmk\u00fcn de\u011fildir. Bu y\u00fczden her ne kadar Hotspot-s\u0131cakl\u0131k takibi a\u00e7\u0131k olsada, en s\u0131cak nokta yinede yeterli derecede lokalize edilemez. \u00dcst \u00fcste bindirilmi\u015f %50 termografik ve %50 ger\u00e7ek g\u00f6r\u00fcnt\u00fcde g\u00f6sterilen Hotspot, kameraya ve objeye olan mesafesine ba\u011fl\u0131 olarak daima yer farkl\u0131l\u0131\u011f\u0131 ortaya koyar. Her ne kadar bina termografisinde g\u00f6rd\u00fc\u011f\u00fcm\u00fcz gibi farkl\u0131 bir yerlerde olmasa dahi, Hotspot \u00fczerine kesin bilgide verilemiyor.<br \/>\nEC serisi kameralar buradada sar\u0131 ve turuncu yanan ve kendini \u00e7evreye bakarak belli eden noktalar sayesinde \u0131s\u0131 farkl\u0131l\u0131klar\u0131n\u0131 ortaya koyar ve b\u00f6ylece Hotspotlar\u0131 lokalize eder.Denemeleri ger\u00e7ekle\u015ftiren y\u00fcksek m\u00fchendis Christoph Thielen \u201eKumanda panosu par\u00e7alar\u0131n\u0131n kenar \u00e7izgilerini g\u00f6r\u00fcnt\u00fclerde tam olarak ay\u0131rt edemeyip, bu y\u00fczden Hotspotlar\u0131da yeterli derecede lokalize edememek gibi ele\u015ftiriler vard\u0131. Fakat termal g\u00f6r\u00fcnt\u00fcde net olarak g\u00f6z\u00fcken kablo sayesinde bile hassas sonu\u00e7lara ula\u015fmak m\u00fcmk\u00fcnd\u00fcr.\u201c<\/p>\n<h3><strong>End\u00fcstriyel termografi<\/strong><\/h3>\n<figure id=\"attachment_16050\" class=\"thumbnail wp-caption alignnone\" style=\"width: 560px\"><a href=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2013\/12\/tro_blog_bild_Vergleich_Thermokameras03Auto-updt.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-16050\" alt=\"Soldan sa\u011fa: rakip model %100 termografik g\u00f6r\u00fcnt\u00fc, rakip model \u00fcst \u00fcste bindirilmi\u015f %50 termografik ve %50 ger\u00e7ek g\u00f6r\u00fcnt\u00fc, Trotec EC020 termografik g\u00f6r\u00fcnt\u00fc, Trotec EC040 termografik g\u00f6r\u00fcnt\u00fc \" src=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2013\/12\/tro_blog_bild_Vergleich_Thermokameras03Auto-updt.jpg\" width=\"550\" height=\"177\" \/><\/a><figcaption class=\"caption wp-caption-text\">V.l.n.r.: Wettbewerbsmodell 100 % Thermografieaufnahme, Wettbewerbsmodell 50 % Thermografie- und 50 % Lichtbildaufnahme \u00fcberlagert, Trotec EC020 Thermografieaufnahme, Trotec EC040 Thermografieaufnahme<\/figcaption><\/figure>\n<p>Otomobil tekeri ve onun \u00fczerinde bulunan \u00e7amurluklar\u0131n termografik g\u00f6r\u00fcnt\u00fcs\u00fc, rakip kameralar\u0131n ne kadar hatal\u0131 oldu\u011funu a\u00e7\u0131k\u00e7a g\u00f6stermektedir. \u00c7\u00fcnk\u00fc Hotspot s\u0131cakl\u0131k takibi kapal\u0131 olsa dahi, noktam\u0131z tam tekerin veya \u00e7amurlu\u011fun \u00fczerinde olmal\u0131. Ama %100 bir ayr\u0131m buradada m\u00fcmk\u00fcn de\u011fil. <a title=\"TROTEC24 Online Al\u0131\u015fveri\u015f Ma\u011fazas\u0131\" href=\"https:\/\/www.trotec24.com.tr\/olcum-cihazlari\/sicaklik\/termal-kameralar\/termal-kamera-ec040.html?utm_source=artikel&amp;utm_medium=blog&amp;utm_campaign=blog_tr\" class=\"broken_link\">EC040 termal kamera<\/a> \u2018n\u0131n g\u00f6r\u00fcnt\u00fcleri ise as\u0131l s\u0131cakl\u0131\u011f\u0131n oldu\u011fu nokta olan arac\u0131n frenlerini a\u00e7\u0131k\u00e7a g\u00f6steriyor.<\/p>\n<p><em><strong>Sonu\u00e7: Ger\u00e7ek bir termal kamera almak istiyorsan\u0131z, yanl\u0131\u015f tasarruf yapmay\u0131n. Fiyat\u0131 uygun olan bir\u00e7ok \u00fcr\u00fcn size yararl\u0131 bilgileri olmayan renkli g\u00f6r\u00fcnt\u00fcler olarak geri d\u00f6ner. <a title=\"  TROTEC24 Online Al\u0131\u015fveri\u015f Ma\u011fazas\u0131\" href=\"https:\/\/www.trotec24.com.tr\/olcum-cihazlari\/sicaklik\/termal-kameralar\/termal-kamera-ec020.html?utm_source=artikel&amp;utm_medium=blog&amp;utm_campaign=blog_tr\" class=\"broken_link\">EC020<\/a> ve <a title=\"  TROTEC24 Online Al\u0131\u015fveri\u015f Ma\u011fazas\u0131\" href=\"https:\/\/www.trotec24.com.tr\/olcum-cihazlari\/sicaklik\/termal-kameralar\/termal-kamera-ec040.html?utm_source=artikel&amp;utm_medium=blog&amp;utm_campaign=blog_tr\" class=\"broken_link\">EC040<\/a> termal kameralar\u0131m\u0131z hassas \u00f6l\u00e7\u00fcmlere ra\u011fmen son derece uygundur ve yinede sa\u011flam sonu\u00e7lar sunar. Bu iki termal kameram\u0131z ba\u015flang\u0131\u00e7 modeli olarak termal g\u00f6r\u00fcnt\u00fc diyagnosti\u011fi alan\u0131nda ilk ad\u0131mlar i\u00e7in uygundur. \u0130lginizi \u00e7eken bir termal kamera var ise, Size yard\u0131mc\u0131 olmaktan mutluluk duyar\u0131z. Bize yazman\u0131z yeterlidir!<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Piyasada pay kayb\u0131 ya\u015famamak i\u00e7in, bu aralar devaml\u0131 ucuz termal kamera sistemleri piyasaya s\u00fcr\u00fcl\u00fcyor. Cihaz\u0131n tasar\u0131m\u0131, \u00f6zellikleri ve kalitesi \u00fczerine ka\u00e7\u0131n\u0131lmaz etkileri olan bu geli\u015fmeye, ucuz fiyat\u0131ndan dolay\u0131 g\u00f6rmezden geliniyor. Bir \u00fcr\u00fcnden bir veya daha fazla \u00f6zelli\u011fi \u00e7\u0131kar\u0131rsan\u0131z, elbette fiyat\u0131 ona g\u00f6re d\u00fc\u015fer ve az \u00f6nce s\u00f6yledi\u011fimiz ka\u00e7\u0131n\u0131lmaz etkiler olu\u015fmaya ba\u015flar. Baz\u0131 sat\u0131c\u0131lar, kullan\u0131c\u0131lar\u0131n hangi \u00f6zelliklerin iyi bir kamerada olmas\u0131 gerekti\u011fini bilmediklerini \u00e7ok iyi biliyorlar. Biz bu durumu iki rakip model ile test ettik.<\/p>\n","protected":false},"author":30,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[106,148],"tags":[93,94,95],"_links":{"self":[{"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/posts\/5099"}],"collection":[{"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/comments?post=5099"}],"version-history":[{"count":12,"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/posts\/5099\/revisions"}],"predecessor-version":[{"id":5113,"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/posts\/5099\/revisions\/5113"}],"wp:attachment":[{"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/media?parent=5099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/categories?post=5099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/tr\/wp-json\/wp\/v2\/tags?post=5099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}