(?)　(?)橡(Xiang)胶(Jiao)机(Ji)多(Duo)温(Wen)区(Qu)加(Jia)热(Re)早(Zao)些(Xie)年(Nian)常(Chang)用(Yong)的(De)莫(Mo)过(Guo)于(Yu)电(Dian)阻(Zu)加(Jia)热(Re)，(?)这(Zhe)种(Zhong)加(Jia)热(Re)方(Fang)式(Shi)热(Re)效(Xiao)率(Lu)不(Bu)高(Gao)，(?)耗(Hao)电(Dian)量(Liang)比(Bi)较(Jiao)大(Da)。(?)目(Mu)前(Qian)理(Li)想(Xiang)的(De)橡(Xiang)胶(Jiao)机(Ji)多(Duo)温(Wen)区(Qu)加(Jia)热(Re)建(Jian)议(Yi)采(Cai)用(Yong)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)加(Jia)热(Re)设(She)备(Bei)，(?)通(Tong)过(Guo)电(Dian)磁(Ci)加(Jia)热(Re)圈(Quan)产(Chan)生(Sheng)涡(Wo)流(Liu)使(Shi)管(Guan)道(Dao)自(Zi)身(Shen)发(Fa)热(Re)。(?)管(Guan)道(Dao)加(Jia)包(Bao)一(Yi)层(Ceng)2.5公(Gong)分(Fen)的(De)保(Bao)温(Wen)棉(Mian)，(?)这(Zhe)样(Yang)热(Re)量(Liang)不(Bu)容(Rong)易(Yi)外(Wai)散(San)到(Dao)空(Kong)气(Qi)。(?)电(Dian)磁(Ci)加(Jia)热(Re)圈(Quan)的(De)外(Wai)部(Bu)温(Wen)度(Du)只(Zhi)有(You)几(Ji)十(Shi)度(Du)，(?)工(Gong)作(Zuo)室(Shi)温(Wen)也(Ye)会(Hui)由(You)此(Ci)而(?)减(Jian)低(Di)。(?)晶(Jing)星(Xing)电(Dian)子(Zi)科(Ke)技(Ji)有(You)限(Xian)公(Gong)司(Si)据(Ju)用(Yong)户(Hu)亲(Qin)自(Zi)测(Ce)试(Shi)，(?)橡(Xiang)胶(Jiao)机(Ji)多(Duo)温(Wen)区(Qu)改(Gai)用(Yong)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)相(Xiang)比(Bi)电(Dian)热(Re)圈(Quan)至(Zhi)少(Shao)省(Sheng)电(Dian)在(Zai)30%以(Yi)上(Shang)，(?)非(Fei)常(Chang)实(Shi)用(Yong)。(?)

　(?)　(?)橡(Xiang)胶(Jiao)机(Ji)多(Duo)温(Wen)区(Qu)加(Jia)热(Re)一(Yi)般(Ban)为(Wei)多(Duo)条(Tiao)加(Jia)热(Re)管(Guan)道(Dao)，(?)一(Yi)条(Tiao)管(Guan)道(Dao)使(Shi)用(Yong)2组(Zu)或(Huo)者(Zhe)多(Duo)组(Zu)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)。(?)实(Shi)际(Ji)要(Yao)根(Gen)据(Ju)橡(Xiang)胶(Jiao)机(Ji)加(Jia)热(Re)管(Guan)道(Dao)尺(Chi)寸(Cun)而(?)定(Ding)。(?)电(Dian)磁(Ci)加(Jia)热(Re)板(Ban)使(Shi)用(Yong)功(Gong)率(Lu)一(Yi)般(Ban)为(Wei)15kw-20kw电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)。(?)

　(?)　(?)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)多(Duo)温(Wen)区(Qu)控(Kong)制(Zhi)就(Jiu)是(Shi)有(You)两(Liang)种(Zhong)，(?)种(Zhong)：(?)是(Shi)一(Yi)台(Tai)电(Dian)磁(Ci)加(Jia)热(Re)控(Kong)制(Zhi)器(Qi)控(Kong)制(Zhi)多(Duo)组(Zu)线(Xian)圈(Quan);第(Di)二(?)种(Zhong):是(Shi)一(Yi)台(Tai)设(She)备(Bei)使(Shi)用(Yong)多(Duo)个(Ge)电(Dian)磁(Ci)加(Jia)热(Re)控(Kong)制(Zhi)器(Qi)分(Fen)别(Bie)控(Kong)制(Zhi)多(Duo)个(Ge)线(Xian)圈(Quan)。(?)现(Xian)在(Zai)例(Li)如(Ru)注(Zhu)塑(Su)机(Ji)，(?)拉(La)丝(Si)机(Ji)，(?)吹(Chui)膜(Mo)机(Ji)，(?)挤(Ji)出(Chu)机(Ji)等(Deng)机(Ji)械(Xie)设(She)备(Bei)，(?)料(Liao)管(Guan)加(Jia)热(Re)部(Bu)分(Fen)都(Du)需(Xu)要(Yao)几(Ji)个(Ge)不(Bu)同(Tong)温(Wen)度(Du)才(Cai)能(Neng)满(Man)足(Zu)生(Sheng)产(Chan)，(?)这(Zhe)时(Shi)候(Hou)就(Jiu)要(Yao)使(Shi)用(Yong)到(Dao)电(Dian)磁(Ci)加(Jia)热(Re)器(Qi)多(Duo)温(Wen)区(Qu)来(Lai)控(Kong)制(Zhi)。(?)

　(?)　(?)种(Zhong)：(?)一(Yi)台(Tai)电(Dian)磁(Ci)加(Jia)热(Re)控(Kong)制(Zhi)器(Qi)控(Kong)制(Zhi)多(Duo)组(Zu)线(Xian)圈(Quan)比(Bi)较(Jiao)少(Shao)用(Yong)，(?)因(Yin)为(Wei)如(Ru)果(Guo)主(Zhu)机(Ji)一(Yi)旦(Dan)出(Chu)现(Xian)故(Gu)障(Zhang)，(?)整(Zheng)个(Ge)几(Ji)个(Ge)温(Wen)度(Du)都(Du)将(Jiang)无(Wu)法(Fa)加(Jia)热(Re)，(?)影(Ying)响(Xiang)正(Zheng)规(Gui)生(Sheng)产(Chan)，(?)而(?)且(Qie)维(Wei)护(Hu)起(Qi)来(Lai)也(Ye)是(Shi)比(Bi)较(Jiao)麻(Ma)烦(Fan)的(De)。(?)

　(?)　(?)第(Di)二(?)种(Zhong)：(?)多(Duo)个(Ge)电(Dian)磁(Ci)加(Jia)热(Re)控(Kong)制(Zhi)器(Qi)分(Fen)别(Bie)控(Kong)制(Zhi)独(Du)立(Li)线(Xian)圈(Quan)，(?)这(Zhe)样(Yang)不(Bu)但(Dan)便(Bian)于(Yu)管(Guan)理(Li)，(?)而(?)且(Qie)加(Jia)热(Re)非(Fei)常(Chang)均(Jun)匀(Yun)，(?)维(Wei)护(Hu)起(Qi)来(Lai)也(Ye)是(Shi)十(Shi)分(Fen)方(Fang)便(Bian)的(De)。(?)