{"id":525,"date":"2008-11-14T12:56:15","date_gmt":"2008-11-14T09:56:15","guid":{"rendered":"http:\/\/politeknik.org.tr\/\/?p=525"},"modified":"2019-01-28T21:01:35","modified_gmt":"2019-01-28T18:01:35","slug":"elektrikli-istclar-istyor-mu-yakyor-mu-oezguer-guerbuez","status":"publish","type":"post","link":"https:\/\/eonmeet.com\/pol\/elektrikli-istclar-istyor-mu-yakyor-mu-oezguer-guerbuez\/","title":{"rendered":"Elektrikli Is\u0131t\u0131c\u0131lar Is\u0131t\u0131yor mu, Yak\u0131yor mu? – \u00d6zg\u00fcr G\u00fcrb\u00fcz"},"content":{"rendered":"
Elektrikli aletlerin yaratt\u0131\u011f\u0131 elektromanyetik alan hasta ediyor…<\/span><\/p>\n

Kullan\u0131m\u0131 son y\u0131llarda yayg\u0131nla\u015fan ve y\u0131ll\u0131k sat\u0131\u015f\u0131 1,5 milyon adedi bulan elektrikli \u0131s\u0131t\u0131c\u0131lar\u0131n sa\u011fl\u0131\u011f\u0131m\u0131za etkileri konusunda ciddi soru i\u015faretleri var. Uzmanlara g\u00f6re, bu infrared \u0131s\u0131t\u0131c\u0131lardan, bebek alarmlar\u0131na ve mikrodalga f\u0131r\u0131nlara kadar evimizi \u00e7evreleyen elektromanyetik alanlar, cinsel isteksizlikten ba\u015f a\u011fr\u0131s\u0131na, uykusuzluktan kansere kadar bir\u00e7ok ciddi sorunun kayna\u011f\u0131.<\/p>\n

<\/span>
Diz\u00fcst\u00fc bilgisayar\u0131n\u0131z\u0131 a\u00e7t\u0131\u011f\u0131n\u0131zda kar\u015f\u0131n\u0131za ka\u00e7 tane kablosuz internet a\u011f\u0131 \u00e7\u0131k\u0131yor? Yata\u011f\u0131n\u0131z\u0131n yan\u0131ba\u015f\u0131nda ne var; cep telefonu, gece lambas\u0131 ya da pille \u00e7al\u0131\u015fan bir \u00e7alar saat? Is\u0131nmak i\u00e7in elektrikli \u0131s\u0131t\u0131c\u0131lara m\u0131 g\u00fcveniyorsunuz? Bilgisayar ekran\u0131n\u0131z size ne kadar uzak, ekran\u0131n\u0131z\u0131n arkas\u0131nda kim oturuyor? Elektromanyetik dalgalar\u0131n duvarlar\u0131n \u00f6tesine de ge\u00e7ti\u011fini biliyor musunuz? T\u00fcm bu sorulara verece\u011finiz yan\u0131tlar hayat\u0131n\u0131z\u0131 \u00e7ok yak\u0131ndan ilgilendiriyor. Elektrikle \u00e7al\u0131\u015fan t\u00fcm aletler, kullan\u0131lmad\u0131klar\u0131 ancak prize tak\u0131l\u0131 olduklar\u0131 hallerde bile g\u00f6zle g\u00f6r\u00fclmeyen bir elektromanyetik alan \u00fcretiyor. Bu alan\u0131n \u015fiddeti ve ne kadar s\u00fcreyle maruz kald\u0131\u011f\u0131n\u0131z ise ayr\u0131ca \u00f6nemli.<\/p>\n

Elektromanyetik alanlar\u0131n (EMA) insanlar \u00fczerindeki etkileri \u00e7ok \u00e7e\u015fitli ve v\u00fccut yap\u0131lar\u0131na g\u00f6re de de\u011fi\u015fiklik g\u00f6steriyor. En basit ve k\u0131sa s\u00fcreli etkiler, ba\u015f a\u011fr\u0131s\u0131, g\u00f6z yanmas\u0131, halsizlik ve ba\u015f d\u00f6nmeleri olarak belirtiliyor. Uzun s\u00fcrede ortaya \u00e7\u0131kan etkiler ise ba\u011f\u0131\u015f\u0131kl\u0131k sistemini zay\u0131flatmak, h\u00fccreleraras\u0131 aktiviteyi, hormon salg\u0131s\u0131n\u0131 etkilemek, libido azalmas\u0131na yol a\u00e7mak ve embriyonlarda anormal geli\u015fmelere neden olmak olarak \u00f6zetlenebilir. Ba\u011f\u0131\u015f\u0131kl\u0131k sisteminin zay\u0131flamas\u0131 ve h\u00fccre yap\u0131lar\u0131n\u0131n bozulmas\u0131n\u0131n muhtemel bir sonucunun da kanser oldu\u011funu belirtmekte fayda var. T\u00fcrkiye\u2019de standart ve denetim eksi\u011finin olmas\u0131 da ba\u015fka bir problem. Baz istasyonlar\u0131 ve yerle\u015fim yerlerinin \u00fczerinden ge\u00e7en y\u00fcksek gerilim hatlar\u0131 bunun en \u00e7arp\u0131c\u0131 ve kamusal \u00f6rnekleri…<\/p>\n

Bu say\u0131m\u0131zda kullan\u0131m\u0131 giderek yayg\u0131nla\u015fan elektrikli \u0131s\u0131t\u0131c\u0131lar\u0131 mercek alt\u0131na ald\u0131k. Bo\u011fazi\u00e7i \u00dcniversitesi Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc\u2019nden Prof. Dr. Selim \u015eeker infraredli \u0131s\u0131t\u0131c\u0131lar\u0131n insan sa\u011fl\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan ciddi tehlikeler i\u00e7erebilece\u011fini belirtiyor. Prof. \u015eeker, 50 hertz frekans\u0131nda \u00e7al\u0131\u015fan aletlerin yaratt\u0131\u011f\u0131 manyetik alan standartlar\u0131 konusunda D\u00fcnya Sa\u011fl\u0131k \u00d6rg\u00fct\u00fc\u2019n\u00fcn (WHO) Ekim 2001\u2019de uyar\u0131da bulundu\u011funu da an\u0131msat\u0131yor ve \u201ccep telefonlar\u0131n\u0131n 1 watt\u2019tan az g\u00fc\u00e7leri, TV ve bilgisayarlar\u0131n 50 watt civar\u0131ndaki g\u00fc\u00e7leri i\u00e7in standartlar ve pek \u00e7ok \u00f6nlemler tavsiye edilirken b\u00f6yle bir g\u00fcc\u00fcn yan\u0131m\u0131zda bulunmas\u0131n\u0131 normal ve g\u00fcvenli kabul edemiyorum\u201d diyor. Konunun taraflar\u0131 ile g\u00f6r\u00fc\u015ft\u00fck\u2026<\/p>\n

T\u00fcrkiye’de y\u0131lda 1,5 milyon elektrikli \u0131s\u0131t\u0131c\u0131 sat\u0131l\u0131yor<\/span>
\u201c\u0130nfrared ile \u0131s\u0131tma\u201d, k\u0131saca, \u0131s\u0131n\u0131n \u0131\u015f\u0131k yoluyla ta\u015f\u0131nmas\u0131 olarak a\u00e7\u0131klanabilir. G\u00fcne\u015fin d\u00fcnyay\u0131 \u0131s\u0131tmas\u0131 da bu yolla oldu\u011fu i\u00e7in \u00e7o\u011fu zaman \u201cg\u00fcne\u015f gibi \u0131s\u0131t\u0131yor\u201d da deniyor. Tam da bu noktada baz\u0131 itirazlar geliyor. G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n deride incelme ve k\u0131r\u0131\u015f\u0131kl\u0131\u011fa yol a\u00e7ma, katarakt ve cilt kanseri gibi ciddi sorunlara yol a\u00e7t\u0131\u011f\u0131 biliniyor.<\/p>\n

Pazar\u0131n lider markas\u0131 olan UFO I\u015f\u0131kla Is\u0131tma Sistemleri Ltd. \u015eirketi taraf\u0131ndan tasarlanan infraredli \u0131s\u0131t\u0131c\u0131 piyasas\u0131, y\u0131lda 1,5 milyon cihaza ula\u015fm\u0131\u015f durumda ve bu rakam\u0131n 1 milyonu UFO’ya ait. Bu nedenle sorular\u0131m\u0131z\u0131 kendilerine y\u00f6nelttik. UFO Y\u00f6netim Kurulu Ba\u015fkan Vekili Abdullah Ye\u015fil, piyasada \u00e7ok say\u0131da \u201cmerdiven alt\u0131\u201d tabir edilen firma oldu\u011funu belirtiyor. Ye\u015fil, infrared teknolojisini \u0131s\u0131tmada kullanarak yaratt\u0131klar\u0131 yeni cihazlar\u0131n\u0131 taklit eden 84 firma tespit ettiklerini bunun 17’sine de dava a\u00e7t\u0131klar\u0131n\u0131 belirtiyor. Bir\u00e7o\u011funa ise dava bile a\u00e7amad\u0131klar\u0131n\u0131 \u00e7\u00fcnk\u00fc firmalar\u0131n ticari sicil kay\u0131tlar\u0131n\u0131n bile olmad\u0131\u011f\u0131ndan yak\u0131n\u0131yor. Ye\u015fil, \u201cKulland\u0131\u011f\u0131m\u0131z \u00f6zel diren\u00e7 teliyle 2,4 mikro\/metre dalga boyunda infrared dalgalar olu\u015fturuyoruz. 2,4 mikro\/metre g\u00fcne\u015fin \u0131s\u0131s\u0131n\u0131 d\u00fcnyaya getiren, \u0131s\u0131y\u0131 en iyi ta\u015f\u0131yan dalga boyu aral\u0131\u011f\u0131d\u0131r. O y\u00fczden de g\u00fcne\u015f gibi \u0131s\u0131t\u0131yor diyoruz. Zarars\u0131zd\u0131r diye bir \u015fey s\u00f6z konusu de\u011fil, her \u015fey zararl\u0131d\u0131r\u201d diyor ve \u201cD\u00fcnyada ya\u015fayan her insan risk alt\u0131ndad\u0131r. \u00d6\u011fle vakti gelen g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 bizim cihazlardan 10 kat daha zararl\u0131d\u0131r. Biz, uzun dalgay\u0131 (infrared) \u00e7\u0131kar\u0131yoruz. G\u00fcne\u015fin \u0131\u015f\u0131nlar\u0131nda ise daha k\u0131sa dalgalar da (ultraviyole) geliyor\u201d a\u00e7\u0131klamas\u0131n\u0131 yap\u0131yor. Y\u0131ld\u0131z Teknik \u00dcniversitesi (YT\u00dc) taraf\u0131ndan haz\u0131rlanan sa\u011fl\u0131k raporunda da cihazlar\u0131n\u0131n insan sa\u011fl\u0131\u011f\u0131na zarar vermedi\u011finin kan\u0131tland\u0131\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. Erken do\u011fan bebeklerin kuv\u00f6zlerinde de benzer \u0131s\u0131t\u0131c\u0131lar\u0131n kullan\u0131lmas\u0131n\u0131 \u00f6rnek veren Ye\u015fil, yurtd\u0131\u015f\u0131nda onlarca \u00fclkeye ihracat yapt\u0131klar\u0131n\u0131n ve gerekli t\u00fcm standart belgelerine sahip olduklar\u0131n\u0131n alt\u0131n\u0131 \u00e7iziyor ve 50 hertz frekans\u0131nda \u00e7al\u0131\u015fan cihazlar\u0131n\u0131n kesinlikle bir sa\u011fl\u0131k sorunu yaratmad\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcr\u00fcyor.<\/p>\n

Sa\u011fl\u0131k raporu hatal\u0131 m\u0131?<\/span>
Ancak, bu konuda ikna olmayanlar da var. \u0130nfrared ile \u00e7al\u0131\u015fan bu cihazlar\u0131n insan sa\u011fl\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan ciddi tehlikeler i\u00e7erebilece\u011fini belirten Bo\u011fazi\u00e7i \u00dcniversitesi Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc\u2019nden Prof. Dr. Selim \u015eeker \u00f6ncelikle UFO\u2019nun YT\u00dc taraf\u0131ndan haz\u0131rlanan raporuna itiraz ediyor. Cihaz\u0131n elektromanyetik spektrum\u2019un \u201cinfrared\u201d b\u00f6lgesinde \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 belirten \u015eeker, bu b\u00f6lgenin iyonize eden radyasyon b\u00f6lgesi oldu\u011funu (300-1000000 GHz), \u00f6l\u00e7\u00fcmde kullan\u0131lan cihaz\u0131n \u00f6l\u00e7me aral\u0131\u011f\u0131n\u0131n ise 5Hz-3GHz aras\u0131nda kald\u0131\u011f\u0131n\u0131 bu nedenle \u00f6l\u00e7\u00fcmdeki aletin infrared b\u00f6lgesinde kullan\u0131lamayaca\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. UFO\u2019nun 50 hertz\u2019de \u00e7al\u0131\u015ft\u0131\u011f\u0131 bilgisine de \u015f\u00f6yle itiraz ediyor: \u201cUFO 50 hertz\u2019de \u00e7al\u0131\u015f\u0131yor ama verdi\u011fi \u0131s\u0131 infrared frekanslar\u0131nda. Standartlar k\u0131sa vadede \u0131s\u0131sal etkileri nazara al\u0131r, uzun vadede neler olabilir onunla ilgili bir \u015fey s\u00f6ylemez. Hastanelerde ka\u00e7 dakika kullan\u0131l\u0131yor bilmiyorum ama bu bir bilimsel kan\u0131t de\u011fildir. Kanser yapan sigaray\u0131 doktorun i\u00e7mesi kanser yapmad\u0131\u011f\u0131n\u0131n delili olur mu?\u201d Prof. \u015eeker, 50 hertz frekans\u0131nda \u00e7al\u0131\u015fan aletlerin yaratt\u0131\u011f\u0131 manyetik alan standartlar\u0131 konusunda D\u00fcnya Sa\u011fl\u0131k \u00d6rg\u00fct\u00fc\u2019n\u00fcn (WHO) Ekim 2001\u2019de uyar\u0131da bulundu\u011funu da an\u0131msat\u0131yor.<\/p>\n

Bu tart\u0131\u015fman\u0131n ciddi ve ba\u011f\u0131ms\u0131z bir kurulu\u015f taraf\u0131ndan incelenip sonu\u00e7lar\u0131n\u0131n kamuoyuyla payla\u015f\u0131lmas\u0131 gerekti\u011fi ortada. Asl\u0131nda bu konuda bir giri\u015fim de var. \u00c7evre Komisyonu Ba\u015fkan\u0131 Haluk \u00d6zdalga, tekliften hen\u00fcz haberdar olmad\u0131\u011f\u0131n\u0131 belirtse de, TBMM\u2019nin CHP\u2019li \u00fcyeleri, \u00c7evre Komisyonu\u2019na \u201c\u0130yonla\u015ft\u0131rmayan Radyasyondan Korunma Kurulu\u201d kurulmas\u0131 i\u00e7in teklif vermi\u015f durumda. Geli\u015fmeleri yak\u0131ndan takip ediyoruz.<\/p>\n

***
Ev ve i\u015fyerlerinde elektromanyetik alan \u00fcreten cihazlar<\/span>
Bebek alarm\u0131
Bilgisayar oyun setleri
Elektrikli t\u0131ra\u015f makinesi
Elektrikli saat
Radyolar
Elektrikli f\u0131r\u0131n ve \u0131s\u0131t\u0131c\u0131lar
Elektrikli battaniyeler
Soketler
Elektrikli s\u00fcp\u00fcrge
Ayd\u0131nlatma lambalar\u0131
\u00c7ama\u015f\u0131r makinesi
Bilgisayarlar
Fotokopi makineleri
Sa\u00e7 kurutma makinesi
Mikrodalga f\u0131r\u0131n
Televizyonlar
Diz\u00fcst\u00fc bilgisayarlar
Hi-Fi m\u00fczik setleri
Elektrikli diki\u015f makineleri<\/p>\n

***
Elektrikli aletler, etkileri, korunma y\u00f6ntemleri<\/span><\/p>\n

Bilgisayar monit\u00f6r\u00fc<\/span>
Bilgisayar ve televizyonlar \u00e7evrelerine ultraviyole, mikrodalga, x \u0131\u015f\u0131nlar\u0131, radyo dalgalar\u0131, k\u0131z\u0131l\u00f6tesi ve d\u00fc\u015f\u00fck frekansl\u0131 elektrik ve manyetik alan kirlili\u011fi yaparlar. Bilgisayar yak\u0131n\u0131nda \u00e7al\u0131\u015fan kimselerde g\u00f6zde a\u011fr\u0131, hassas cilde sahip olanlarda y\u00fcz ve kol derilerinde isilik olu\u015fmas\u0131, mide bulanmas\u0131, ba\u015f a\u011fr\u0131s\u0131 ve yorulma gibi \u015fik\u00e2yetler olu\u015fmaktad\u0131r. G\u00f6z problemlerini \u00f6nlemek i\u00e7in bilgisayar masas\u0131n\u0131n pozisyonunda de\u011fi\u015fiklik yap\u0131n. Ekran filtreleri kullan\u0131n ve yans\u0131may\u0131 \u00f6nleyecek koyu renk giysi giyin. Bilgisayar ekranlar\u0131n\u0131n CE etiketi ta\u015f\u0131y\u0131p ta\u015f\u0131mad\u0131\u011f\u0131n\u0131 kontrol edin. Bilgisayar\u0131n\u0131z\u0131 hem kendinize hem de yak\u0131n\u0131n\u0131zdakilere en az 1 metre uzak kalacak \u015fekilde yerle\u015ftirin. Yarat\u0131lan manyetik alan\u0131n duvardan da ge\u00e7ebildi\u011fi unutulmamal\u0131.<\/p>\n

Bebek alarmlar\u0131<\/span>
Be\u015fikten en az 1 metre uzakta durmal\u0131lar. Bu \u00fcniteler radyo frekansl\u0131 enerji yayar.<\/p>\n

Alarml\u0131 saat ve radyolar<\/span>
Elektrikle \u00e7al\u0131\u015fan alarml\u0131 saat ve radyolarla beyne gereksiz radyasyon yollamamak i\u00e7in yataktan en az 1,5 metre uzakta durmalar\u0131 gerekir. Pilli olanlar, san\u0131lan\u0131n aksine, daha fazla manyetik alan \u00fcretir.<\/p>\n

Diz\u00fcst\u00fc bilgisayar <\/span>
Genelde d\u00fc\u015f\u00fck seviyede manyetik alan \u00fcretir ancak adapt\u00f6r ba\u011flant\u0131s\u0131 yap\u0131ld\u0131\u011f\u0131nda metre ba\u015f\u0131na 100 voltu bulan y\u00fcksek \u015fiddette elektriksel alan \u00fcretir. Diz\u00fcst\u00fcn\u00fc oturdu\u011funuz yerin uza\u011f\u0131nda \u015farj etmeniz \u00f6neriliyor.<\/p>\n

Bilgisayar Oyun Setleri<\/span>
Bu t\u00fcr oyun setleri transformat\u00f6r i\u00e7ermesi nedeniyle y\u00fcksek \u015fiddette denebilecek elektrik alan\u0131 yayar. Kullan\u0131lmad\u0131\u011f\u0131 zaman fi\u015ften \u00e7ekilmesi, \u00e7ocuklar\u0131n oynarken belirli bir mesafede tutulmas\u0131 \u00f6nerilir.<\/p>\n

Elektrikli F\u0131r\u0131nlar<\/span>
\u00c7al\u0131\u015fma s\u0131ras\u0131nda mikrotesla seviyesinde hayli y\u00fcksek manyetik alan \u00fcretirler. Pi\u015firme s\u00fcresi boyunca yakla\u015f\u0131lmamal\u0131d\u0131r.<\/p>\n

Elektrikli Battaniyeler<\/span>
Battaniyelerin alt\u0131nda ve \u00fcst\u00fcnde y\u00fcksek seviyede elektromanyetik alan olu\u015fur. Yata\u011fa girmeden mutlaka prizden \u00e7\u0131kar\u0131lmas\u0131 gerekir. Baz\u0131 uzmanlar hi\u00e7 kullan\u0131lmamas\u0131n\u0131 tavsiye etmektedir.<\/div>\n

\u00d6zg\u00fcr G\u00fcrb\u00fcz – Yeni Akt\u00fcel \/ 6-12 Kas\u0131m 2008<\/em><\/strong><\/div>\n","protected":false},"excerpt":{"rendered":"Elektrikli aletlerin yaratt\u0131\u011f\u0131 elektromanyetik alan hasta ediyor…\nKullan\u0131m\u0131 son y\u0131llarda yayg\u0131nla\u015fan ve y\u0131ll\u0131k sat\u0131\u015f\u0131 1,5 milyon adedi bulan elektrikli \u0131s\u0131t\u0131c\u0131lar\u0131n sa\u011fl\u0131\u011f\u0131m\u0131za etkileri konusunda ciddi soru i\u015faretleri var. Uzmanlara g\u00f6re, bu infrared \u0131s\u0131t\u0131c\u0131lardan, bebek alarmlar\u0131na ve mikrodalga f\u0131r\u0131nlara kadar evimizi \u00e7evreleyen elektromanyetik alanlar, cinsel isteksizlikten ba\u015f a\u011fr\u0131s\u0131na, uykusuzluktan kansere kadar bir\u00e7ok ciddi sorunun kayna\u011f\u0131.\n\n","protected":false},"author":5,"featured_media":40571,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4689],"tags":[],"class_list":{"0":"post-525","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-secki"},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/posts\/525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/comments?post=525"}],"version-history":[{"count":0,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/posts\/525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/media\/40571"}],"wp:attachment":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/media?parent=525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/categories?post=525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/tags?post=525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}