電暖寶的原理及選購要點
電(dian)(dian)(dian)暖(nuan)(nuan)寶(bao)就(jiu)是電(dian)(dian)(dian)熱(re)暖(nuan)(nuan)手(shou)寶(bao),外(wai)形(xing)新穎、儲熱(re)量大(da)、保溫時(shi)間長,結構特(te)點(dian)(dian)合理,使用(yong)方便,為冬季暖(nuan)(nuan)手(shou)、暖(nuan)(nuan)足(zu)的理想用(yong)品。電(dian)(dian)(dian)暖(nuan)(nuan)寶(bao)分為電(dian)(dian)(dian)極(ji)式(shi)和電(dian)(dian)(dian)熱(re)絲(si)式(shi)兩種。接(jie)下(xia)來,就(jiu)由一(yi)起裝(zhuang)修(xiu)網小編來給大(da)家介紹關于(yu)電(dian)(dian)(dian)暖(nuan)(nuan)寶(bao)的原(yuan)理及(ji)選購要點(dian)(dian),希望對大(da)家有所幫助。

電暖寶的原理及選購要點
電暖寶的原理:
1.固(gu)體電(dian)(dian)熱餅,其(qi)填充(chong)是保(bao)(bao)溫(wen)棉(如(ru);石棉等其(qi)他(ta)的(de)(de)(de))工(gong)作(zuo)原理是:用(yong)雙控溫(wen)電(dian)(dian)熱儲能式(shi)結構,逐漸釋放(fang)熱能.內(nei)設(she)自(zi)動過熱保(bao)(bao)護裝置及自(zi)動保(bao)(bao)溫(wen)指(zhi)示裝置,一(yi)個由PTC熱敏電(dian)(dian)阻(zu)(zu)開關控制的(de)(de)(de)小電(dian)(dian)爐,PTC是正溫(wen)度系數的(de)(de)(de)熱敏電(dian)(dian)阻(zu)(zu),當電(dian)(dian)流通過時自(zi)身會發熱(電(dian)(dian)爐的(de)(de)(de)熱量也(ye)會傳導(dao)給它的(de)(de)(de)),當溫(wen)度到達一(yi)定值時,它的(de)(de)(de)電(dian)(dian)阻(zu)(zu)會急(ji)劇增大,可以視為(wei)斷(duan)開,所以熱寶此時停止(zhi)消(xiao)耗電(dian)(dian)能,之后(hou)靠保(bao)(bao)溫(wen)棉對電(dian)(dian)爐的(de)(de)(de)保(bao)(bao)溫(wen)來緩(huan)慢放(fang)熱。
2.軟質液體(ti)電(dian)熱(re)寶使用(yong)新技術儲能(neng)發熱(re)劑,加(jia)熱(re)升溫(wen)迅速。一次性注水,永久(jiu)(jiu)使用(yong),獨特防爆免燙(tang)裝置,溫(wen)控(kong)保(bao)護;使用(yong)壽(shou)命長;保(bao)溫(wen)持久(jiu)(jiu)等優(you)(you)勢。工(gong)作(zuo)原(yuan)理是在固體(ti)電(dian)熱(re)餅(bing)的(de)基礎上改進(jin)的(de),采用(yong)電(dian)極(ji)式加(jia)熱(re)方(fang)法,優(you)(you)質控(kong)溫(wen)與(yu)熱(re)熔斷器(qi)雙重(zhong)溫(wen)控(kong)保(bao)險。正常(chang)情況下袋(dai)內(nei)液體(ti)溫(wen)度達到65度時(shi)溫(wen)控(kong)器(qi)會自動切(qie)斷電(dian)路,停止(zhi)加(jia)熱(re);而一旦溫(wen)控(kong)器(qi)控(kong)制失靈(ling),熱(re)熔斷器(qi)切(qie)斷電(dian)源(yuan),終止(zhi)加(jia)熱(re),需(xu)更換新產品,請(qing)不要嘗試修復。
電暖寶的選購要點:
1、購買前仔細(xi)看(kan)(kan)商(shang)品說明:首先要(yao)認真看(kan)(kan)一(yi)(yi)下(xia)暖手寶有無包裝盒(he),沒有的(de)(de)絕對是劣質產(chan)品不(bu)要(yao)買;有包裝的(de)(de)看(kan)(kan)一(yi)(yi)下(xia)有沒有廠家名稱(cheng)、地址和聯系資料等相關(guan)信息(xi),另外(wai)還要(yao)看(kan)(kan)看(kan)(kan)產(chan)品是否具備電器產(chan)品的(de)(de)相關(guan)認證、檢(jian)驗(yan)合格(ge)證,如果發現沒有或模糊不(bu)清,那也很可能(neng)是山寨產(chan)品,建議大家在購買時(shi)看(kan)(kan)清楚。
2、根(gen)據暖手(shou)(shou)(shou)(shou)寶(bao)(bao)的(de)面料(liao)(liao)(liao)(liao)(liao)來挑選(xuan):目前(qian)市(shi)場上銷售的(de)暖手(shou)(shou)(shou)(shou)寶(bao)(bao)面料(liao)(liao)(liao)(liao)(liao)主(zhu)要有PVC材(cai)料(liao)(liao)(liao)(liao)(liao)、絲光(guang)布材(cai)料(liao)(liao)(liao)(liao)(liao)和絨布材(cai)料(liao)(liao)(liao)(liao)(liao)幾種:PVC材(cai)料(liao)(liao)(liao)(liao)(liao)手(shou)(shou)(shou)(shou)感較硬,易老化,牢固度一般(ban),加(jia)熱后燙手(shou)(shou)(shou)(shou),屬于(yu)低端(duan)(duan)淘汰產品(pin);絲光(guang)布材(cai)料(liao)(liao)(liao)(liao)(liao)手(shou)(shou)(shou)(shou)感柔軟,牢固度高,加(jia)熱后燙手(shou)(shou)(shou)(shou)度適中(zhong),但(dan)手(shou)(shou)(shou)(shou)感一般(ban),屬于(yu)中(zhong)端(duan)(duan)產品(pin);二絨布材(cai)料(liao)(liao)(liao)(liao)(liao)手(shou)(shou)(shou)(shou)感舒(shu)適,加(jia)熱后不燙手(shou)(shou)(shou)(shou),牢固度好,是目前(qian)最好的(de)暖手(shou)(shou)(shou)(shou)寶(bao)(bao)采用的(de)面料(liao)(liao)(liao)(liao)(liao)。
3、留意充電(dian)(dian)線的(de)質(zhi)(zhi)量(liang):首先看(kan)(kan)充電(dian)(dian)線的(de)粗(cu)細,相信大(da)家(jia)都清楚,充電(dian)(dian)線肯定是(shi)越粗(cu)越好,那樣大(da)點的(de)電(dian)(dian)流也有安全的(de)保證(zheng)(zheng)。另外看(kan)(kan)長度,充電(dian)(dian)線的(de)長度不(bu)能太(tai)短,否則(ze)會(hui)影響充電(dian)(dian),在使用過(guo)程中會(hui)覺(jue)得非常的(de)不(bu)方(fang)便(bian)。最后看(kan)(kan)看(kan)(kan)插頭的(de)電(dian)(dian)源觸片(pian)要有一(yi)定的(de)厚度,太(tai)薄的(de)證(zheng)(zheng)明質(zhi)(zhi)量(liang)差,不(bu)太(tai)安全,充電(dian)(dian)線也是(shi)一(yi)些(xie)山(shan)寨產品廠家(jia)最喜歡偷工減料的(de)地方(fang),大(da)家(jia)選購(gou)時注(zhu)意一(yi)下。

電暖寶的原理及選購要點
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