電取暖器有沒有輻射
家用(yong)電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)會(hui)不會(hui)產(chan)生(sheng)輻(fu)(fu)(fu)(fu)射(she)(she)呢(ni)?實際上(shang)(shang),只要(yao)是(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)器(qi),都會(hui)產(chan)生(sheng)輻(fu)(fu)(fu)(fu)射(she)(she),而電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)都是(shi)(shi)(shi)(shi)(shi)要(yao)用(yong)電(dian)(dian)(dian)(dian)的(de),因此(ci)電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)是(shi)(shi)(shi)(shi)(shi)有輻(fu)(fu)(fu)(fu)射(she)(she)。電(dian)(dian)(dian)(dian)器(qi)的(de)輻(fu)(fu)(fu)(fu)射(she)(she)可以分為害(hai)和無害(hai)這兩(liang)種(zhong),電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)的(de)輻(fu)(fu)(fu)(fu)射(she)(she)是(shi)(shi)(shi)(shi)(shi)一(yi)種(zhong)電(dian)(dian)(dian)(dian)磁波輻(fu)(fu)(fu)(fu)射(she)(she),一(yi)般在購買(mai)電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)的(de)時候(hou)我(wo)們(men)都能(neng)夠(gou)從它的(de)標簽(qian)上(shang)(shang)看到這一(yi)個產(chan)品的(de)電(dian)(dian)(dian)(dian)磁頻(pin)率數(shu)值,通常情況(kuang)下電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)它的(de)電(dian)(dian)(dian)(dian)磁頻(pin)率只有50Hz,從這一(yi)個數(shu)值中我(wo)們(men)就能(neng)夠(gou)知道(dao),電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi)的(de)輻(fu)(fu)(fu)(fu)射(she)(she)對我(wo)們(men)是(shi)(shi)(shi)(shi)(shi)不會(hui)造(zao)成威脅的(de),因此(ci)大家可以放心(xin)的(de)進(jin)行使(shi)用(yong)。但是(shi)(shi)(shi)(shi)(shi)對于處在懷孕(yun)期間的(de)孕(yun)婦來說,還是(shi)(shi)(shi)(shi)(shi)要(yao)盡量少用(yong)點電(dian)(dian)(dian)(dian)取(qu)(qu)暖(nuan)(nuan)(nuan)器(qi),以免會(hui)胎(tai)兒產(chan)生(sheng)影響。
哪種家用電取暖器比較好
1、油汀式電取暖器
這種(zhong)電暖(nuan)器(qi)體內(nei)充有(you)新型導熱油(you)(you),當(dang)(dang)接通電源后(hou),電熱管周圍的導熱油(you)(you)被(bei)加熱,然后(hou)沿著(zhu)熱管或散(san)片將熱量散(san)發(fa)出(chu)去(qu)。當(dang)(dang)油(you)(you)溫達(da)到85℃時,它(ta)的溫控元件即自行斷(duan)電。這種(zhong)電暖(nuan)器(qi)導熱油(you)(you)無需更換,可以用到5年(nian)以上(shang),售價(jia)一般在400~500元之間。
油汀散熱(re)片(pian)有7片(pian)、9片(pian)、10片(pian)、12片(pian)等(deng)種(zhong)類,可通(tong)過(guo)選擇(ze)散熱(re)片(pian)的多少來調功率的大小(xiao),功率越大,熱(re)量越高。所以對有不(bu)同(tong)溫度需求(qiu)的用戶,可以選擇(ze)油汀式電取(qu)暖器(qi)來進行熱(re)量調節,比較(jiao)方便。
2、鹵素管加熱取暖器
電取暖(nuan)器(qi)(qi)哪(na)種好呢?鹵(lu)素管(guan)取暖(nuan)器(qi)(qi)具有熱(re)效率高、加(jia)熱(re)不(bu)氧化、使用(yong)壽命(ming)長等優點(dian),而且(qie)有些機型還(huan)附加(jia)有定時、旋轉、加(jia)濕等功能。鹵(lu)素管(guan)取暖(nuan)器(qi)(qi)是靠發光(guang)散熱(re)的(de),一般采用(yong)2~3根(gen)鹵(lu)素管(guan)為發熱(re)源,消耗(hao)功率在900~1200W左右,較(jiao)適(shi)用(yong)于面(mian)積為12平(ping)方米左右的(de)房間,一些比較(jiao)先進的(de)產品具跌倒(dao)自(zi)(zi)動(dong)斷電、自(zi)(zi)動(dong)搖頭(tou)等功能,設(she)計簡單(dan)實用(yong)。
3、電熱絲取暖器
這種取(qu)暖器同電扇一(yi)樣,一(yi)般消耗(hao)功率在(zai)800~1000W左右,可以(yi)自(zi)動(dong)旋轉角度(du),向整(zheng)個房(fang)間供暖,適合在(zai)8平(ping)米以(yi)下(xia)的小房(fang)間使用(yong)。新(xin)款產品還具(ju)有超(chao)聲(sheng)波加濕(shi)、釋(shi)放攜氧負離子、寬頻譜等功能。缺(que)點(dian)是停機后溫度(du)下(xia)降快,供暖范圍小,且消耗(hao)氧氣,長期(qi)使用(yong)電熱絲容易發生(sheng)斷裂。由于(yu)電熱絲本身(shen)成本較便宜,所以(yi)出(chu)現絲體(ti)斷裂的情況,維(wei)修方面(mian)不會負擔過重(zhong)。
4、碳纖維取暖器
碳(tan)纖(xian)維取暖器是采(cai)(cai)用碳(tan)素纖(xian)維為(wei)發(fa)熱(re)(re)(re)(re)基本(ben)材料制成(cheng)的管(guan)狀(zhuang)發(fa)熱(re)(re)(re)(re)體,利用反射面(mian)散熱(re)(re)(re)(re)。整體成(cheng)立(li)式(shi)直桶(tong)型(xing)和(he)長方型(xing)落地(di)(di)式(shi):直通(tong)式(shi)一般采(cai)(cai)用單(dan)管(guan)發(fa)熱(re)(re)(re)(re),機身可自動旋轉,為(wei)整個(ge)房間(jian)供暖。打開電源后升溫速度快,在(zai)1~2秒時機體已經感到燙(tang)手,5秒鐘(zhong)表(biao)面(mian)溫度可達300-700度,功率在(zai)600~1200W可調節(jie)。長方型(xing)落地(di)(di)式(shi)采(cai)(cai)用雙管(guan)發(fa)熱(re)(re)(re)(re),可以落地(di)(di)或壁掛(gua)使用,功率相對較大,在(zai)1800~2000W左右。
5、陶瓷發熱體取暖器
這(zhe)種取(qu)(qu)暖(nuan)器在(zai)(zai)工作時不發光,無(wu)明火、無(wu)氧耗(hao)、送風柔和(he)、具有(you)自(zi)動(dong)恒溫功能。PTC陶瓷取(qu)(qu)暖(nuan)器輸出功率(lv)在(zai)(zai)800-1250瓦,可以隨意調節(jie)溫度,工作時無(wu)光耗(hao),有(you)自(zi)動(dong)開關裝置,高效(xiao)節(jie)能,省電(dian)安全。陶瓷發熱體取(qu)(qu)暖(nuan)器大(da)部分用在(zai)(zai)浴室(shi)和(he)一些小臥室(shi)。陶瓷加熱速度慢,但(dan)是存儲熱效(xiao)果好,比較適(shi)合家里有(you)老(lao)人和(he)孩子的家庭使(shi)用。
6、電熱膜式取暖器
電(dian)(dian)熱(re)膜式(shi)取暖(nuan)器采(cai)用(yong)(yong)全透明(ming)高溫電(dian)(dian)熱(re)膜為發(fa)熱(re)材(cai)料,采(cai)用(yong)(yong)熱(re)風道結構,傳熱(re)方式(shi)為強化(hua)對(dui)流(liu),熱(re)啟動速度快(kuai),出風溫度3分鐘內可達100℃以上,但斷電(dian)(dian)后則迅速冷卻。由(you)于電(dian)(dian)熱(re)膜加熱(re)時是(shi)自身無氧化(hua),使用(yong)(yong)壽命可在10萬(wan)小(xiao)時,同時具有體(ti)積小(xiao),造型美觀(guan)等(deng)特(te)點(dian)。虹(hong)吸管熱(re)管暖(nuan)風機(ji)這是(shi)新出現的一種電(dian)(dian)熱(re)膜式(shi)電(dian)(dian)暖(nuan)器,它(ta)采(cai)用(yong)(yong)“兩(liang)相閉式(shi)熱(re)虹(hong)吸管”為熱(re)源,升溫快(kuai),熱(re)效率高。工作時不發(fa)光(guang)、無明(ming)火、不怕(pa)水淋和(he)水蒸(zheng)汽腐蝕,適合普通房(fang)間(jian)和(he)浴室(shi)使用(yong)(yong),售價400元左右。
7、對流式取暖器
這(zhe)種電(dian)(dian)(dian)暖器罩殼(ke)上(shang)為出(chu)氣(qi)口,下方(fang)為進氣(qi)口,通電(dian)(dian)(dian)后電(dian)(dian)(dian)熱管(guan)周圍的空氣(qi)被加熱上(shang)升(sheng),從出(chu)氣(qi)口流出(chu),而周圍的冷空氣(qi)從進氣(qi)口進入補充。如此反(fan)復循環(huan),使室內溫(wen)(wen)度(du)(du)得以提高(gao)。當進、出(chu)口被堵塞或環(huan)境溫(wen)(wen)度(du)(du)過高(gao)時,溫(wen)(wen)控元件會自(zi)動切(qie)斷電(dian)(dian)(dian)熱管(guan)電(dian)(dian)(dian)源。這(zhe)種電(dian)(dian)(dian)暖器使用(yong)功率在(zai)800瓦(wa)左右,還(huan)可通過增(zeng)減電(dian)(dian)(dian)熱管(guan)的接(jie)通數量來調節功率。該(gai)電(dian)(dian)(dian)暖器的安全性能較高(gao),運行寧(ning)靜,缺點是(shi)升(sheng)溫(wen)(wen)緩慢。
8、石英管發熱體電暖氣
石(shi)英管(guan)發熱(re)體(ti)電(dian)(dian)暖氣(qi)主要(yao)由密封式電(dian)(dian)熱(re)元(yuan)(yuan)件、拋物面(mian)或圓(yuan)弧面(mian)反射板、防護(hu)條、功率調節(jie)開關等組成。它是由石(shi)英輻射管(guan)為(wei)電(dian)(dian)熱(re)元(yuan)(yuan)件,利用遠(yuan)紅(hong)外(wai)線加熱(re)節(jie)能技術,使遠(yuan)紅(hong)外(wai)輻射元(yuan)(yuan)件發出的遠(yuan)紅(hong)外(wai)線被物體(ti)吸收(shou),直接變(bian)為(wei)熱(re)能而達到(dao)取暖目的,同(tong)時遠(yuan)紅(hong)外(wai)線又可對人體(ti)產(chan)生(sheng)理療作用。
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