(?)　(?)当(Dang)今(Jin)世(Shi)界(Jie)使(Shi)用(Yong)加(Jia)热(Re)的(De)途(Tu)径(Jing)有(You)三(San)种(Zhong)：(?)燃(Ran)烧(Shao)加(Jia)热(Re)、(?)电(Dian)加(Jia)热(Re)和(He)其(Qi)它(Ta)能(Neng)源(Yuan)加(Jia)热(Re)，(?)当(Dang)然(Ran)前(Qian)两(Liang)种(Zhong)是(Shi)如(Ru)今(Jin)主(Zhu)要(Yao)，(?)也(Ye)是(Shi)常(Chang)用(Yong)的(De)物(Wu)料(Liao)加(Jia)热(Re)方(Fang)式(Shi)。(?)但(Dan)是(Shi)电(Dian)磁(Ci)加(Jia)热(Re)方(Fang)式(Shi)又(You)比(Bi)燃(Ran)烧(Shao)加(Jia)热(Re)方(Fang)式(Shi)清(Qing)洁(Jie)卫(Wei)生(Sheng)、(?)热(Re)效(Xiao)率(Lu)高(Gao)(可(Ke)达(Da)85%-95%)、(?)安(An)全(Quan)、(?)可(Ke)调(Diao)节(Jie)、(?)系(Xi)统(Tong)简(Jian)便(Bian)等(Deng)优(You)点(Dian)。(?)

　(?)　(?)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)应(Ying)用(Yong)领(Ling)域(Yu)广(Guang)泛(Fan)，(?)大(Da)致(Zhi)可(Ke)以(Yi)分(Fen)为(Wei)民(Min)用(Yong)和(He)工(Gong)业(Ye)用(Yong)两(Liang)种(Zhong)应(Ying)用(Yong)领(Ling)域(Yu)。(?)民(Min)用(Yong)领(Ling)域(Yu)主(Zhu)要(Yao)包(Bao)括(Kuo)空(Kong)调(Diao)、(?)洗(Xi)衣(Yi)机(Ji)、(?)热(Re)水(Shui)器(Qi)等(Deng)大(Da)家(Jia)电(Dian)及(Ji)豆(Dou)浆(Jiang)机(Ji)、(?)饮(Yin)水(Shui)机(Ji)等(Deng)小(Xiao)家(Jia)电(Dian)，(?)应(Ying)用(Yong)于(Yu)民(Min)用(Yong)领(Ling)域(Yu)的(De)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)往(Wang)往(Wang)是(Shi)标(Biao)准(Zhun)件(Jian)，(?)单(Dan)位(Wei)价(Jia)值(Zhi)相(Xiang)对(Dui)较(Jiao)低(Di)但(Dan)批(Pi)量(Liang)较(Jiao)大(Da);工(Gong)业(Ye)用(Yong)领(Ling)域(Yu)主(Zhu)要(Yao)包(Bao)括(Kuo)多(Duo)晶(Jing)硅(Gui)生(Sheng)产(Chan)、(?)石(Shi)油(You)天(Tian)然(Ran)气(Qi)开(Kai)采(Cai)、(?)石(Shi)化(Hua)化(Hua)工(Gong)等(Deng)领(Ling)域(Yu)，(?)应(Ying)用(Yong)于(Yu)工(Gong)业(Ye)领(Ling)域(Yu)的(De)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)往(Wang)往(Wang)是(Shi)工(Gong)业(Ye)生(Sheng)产(Chan)系(Xi)统(Tong)的(De)一(Yi)部(Bu)分(Fen)，(?)是(Shi)非(Fei)标(Biao)准(Zhun)件(Jian)，(?)对(Dui)性(Xing)能(Neng)要(Yao)求(Qiu)高(Gao)，(?)单(Dan)位(Wei)价(Jia)值(Zhi)和(He)利(Li)润(Run)相(Xiang)对(Dui)较(Jiao)高(Gao)。(?)电(Dian)加(Jia)热(Re)有(You)使(Shi)用(Yong)电(Dian)热(Re)丝(Si)的(De)和(He)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)加(Jia)热(Re)。(?)电(Dian)热(Re)丝(Si)初(Chu)装(Zhuang)成(Cheng)本(Ben)低(Di)，(?)寿(Shou)命(Ming)短(Duan)，(?)维(Wei)护(Hu)麻(Ma)烦(Fan)，(?)耗(Hao)电(Dian)量(Liang)大(Da)。(?)而(?)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)加(Jia)热(Re)效(Xiao)率(Lu)高(Gao)，(?)能(Neng)节(Jie)省(Sheng)大(Da)量(Liang)的(De)电(Dian)能(Neng)，(?)寿(Shou)命(Ming)长(Chang)。(?)