(?)　(?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)是(Shi)一(Yi)种(Zhong)通(Tong)电(Dian)后(Hou)能(Neng)发(Fa)热(Re)的(De)电(Dian)板(Ban)，(?)由(You)实(Shi)芯(Xin)单(Dan)根(Gen)或(Huo)多(Duo)根(Gen)电(Dian)阻(Zu)线(Xian)发(Fa)热(Re)体(Ti)、(?)绝(Jue)缘(Yuan)层(Ceng)、(?)接(Jie)地(Di)导(Dao)线(Xian)、(?)金(Jin)属(Shu)屏(Ping)蔽(Bi)层(Ceng)、(?)防(Fang)水(Shui)护(Hu)套(Tao)和(He)冷(Leng)热(Re)导(Dao)线(Xian)接(Jie)头(Tou)等(Deng)组(Zu)成(Cheng)。(?)发(Fa)热(Re)体(Ti)有(You)合(He)金(Jin)金(Jin)属(Shu)丝(Si)和(He)碳(Tan)纤(Xian)维(Wei)丝(Si)等(Deng)种(Zhong)类(Lei)，(?)由(You)于(Yu)合(He)金(Jin)金(Jin)属(Shu)丝(Si)的(De)发(Fa)热(Re)稳(Wen)定(Ding)性(Xing)和(He)强(Qiang)度(Du)，(?)均(Jun)优(You)于(Yu)碳(Tan)纤(Xian)维(Wei)丝(Si)，(?)地(Di)板(Ban)辐(Fu)射(She)采(Cai)暖(Nuan)宜(Yi)优(You)先(Xian)采(Cai)用(Yong)合(He)金(Jin)金(Jin)属(Shu)丝(Si)产(Chan)品(Pin)。(?)

 

　(?)　(?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)的(De)外(Wai)壳(Ke)采(Cai)用(Yong)石(Shi)墨(Mo)冲(Chong)压(Ya)而(?)成(Cheng)，(?)表(Biao)面(Mian)喷(Pen)涂(Tu)工(Gong)艺(Yi)处(Chu)理(Li)。(?)石(Shi)墨(Mo)电(Dian)热(Re)板(Ban)的(De)加(Jia)热(Re)板(Ban)表(Biao)面(Mian)经(Jing)防(Fang)腐(Fu)工(Gong)艺(Yi)处(Chu)理(Li)。(?)石(Shi)墨(Mo)电(Dian)热(Re)板(Ban)采(Cai)用(Yong)全(Quan)封(Feng)闭(Bi)式(Shi)加(Jia)热(Re)盘(Pan)，(?)无(Wu)明(Ming)火(Huo)、(?)升(Sheng)温(Wen)快(Kuai)、(?)安(An)全(Quan)可(Ke)靠(Kao)。(?)石(Shi)墨(Mo)电(Dian)热(Re)板(Ban)采(Cai)用(Yong)电(Dian)子(Zi)调(Diao)温(Wen)装(Zhuang)置(Zhi)，(?)具(Ju)备(Bei)无(Wu)级(Ji)调(Diao)温(Wen)。(?)恒(Heng)温(Wen)电(Dian)热(Re)板(Ban)采(Cai)用(Yong)智(Zhi)能(Neng)仪(Yi)表(Biao)控(Kong)制(Zhi)温(Wen)度(Du)，(?)直(Zhi)观(Guan)方(Fang)便(Bian)。(?)

 

　(?)　(?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)的(De)发(Fa)热(Re)材(Cai)料(Liao)为(Wei)电(Dian)热(Re)合(He)金(Jin)丝(Si)，(?)它(Ta)的(De)工(Gong)作(Zuo)原(Yuan)理(Li)非(Fei)常(Chang)简(Jian)单(Dan)，(?)就(Jiu)是(Shi)基(Ji)本(Ben)的(De)电(Dian)热(Re)效(Xiao)应(Ying)。(?)恒(Heng)温(Wen)电(Dian)热(Re)板(Ban)工(Gong)作(Zuo)时(Shi)，(?)电(Dian)流(Liu)通(Tong)过(Guo)电(Dian)热(Re)合(He)金(Jin)丝(Si)，(?)电(Dian)热(Re)合(He)金(Jin)丝(Si)就(Jiu)会(Hui)发(Fa)热(Re)，(?)将(Jiang)电(Dian)能(Neng)转(Zhuan)换(Huan)为(Wei)热(Re)能(Neng)，(?)并(Bing)传(Chuan)导(Dao)给(Gei)外(Wai)层(Ceng)的(De)壳(Ke)体(Ti)。(?)电(Dian)热(Re)板(Ban)设(She)计(Ji)有(You)绝(Jue)缘(Yuan)材(Cai)料(Liao)，(?)保(Bao)证(Zheng)电(Dian)热(Re)合(He)金(Jin)丝(Si)工(Gong)作(Zuo)时(Shi)的(De)电(Dian)流(Liu)不(Bu)会(Hui)使(Shi)用(Yong)者(Zhe)造(Zao)成(Cheng)安(An)全(Quan)隐(Yin)患(Huan)。(?)

 

　(?)　(?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)可(Ke)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)农(Nong)产(Chan)品(Pin)检(Jian)测(Ce)、(?)土(Tu)壤(Rang)检(Jian)测(Ce)、(?)环(Huan)境(Jing)保(Bao)护(Hu)、(?)水(Shui)文(Wen)检(Jian)测(Ce)，(?)大(Da)专(Zhuan)院(Yuan)校(Xiao)，(?)工(Gong)矿(Kuang)企(Qi)业(Ye)，(?)科(Ke)研(Yan)院(Yuan)所(Suo)等(Deng)行(Xing)业(Ye)。(?)恒(Heng)温(Wen)电(Dian)热(Re)板(Ban)是(Shi)样(Yang)品(Pin)加(Jia)热(Re)消(Xiao)解(Jie)、(?)煮(Zhu)沸(Fei)、(?)蒸(Zheng)酸(Suan)、(?)恒(Heng)温(Wen)、(?)烘(Hong)烤(Kao)等(Deng)处(Chu)理(Li)的(De)好(Hao)帮(Bang)手(Shou)，(?)恒(Heng)温(Wen)电(Dian)热(Re)板(Ban)可(Ke)以(Yi)满(Man)足(Zu)物(Wu)理(Li)、(?)化(Hua)学(Xue)、(?)生(Sheng)物(Wu)、(?)环(Huan)保(Bao)、(?)制(Zhi)药(Yao)、(?)食(Shi)品(Pin)、(?)饮(Yin)品(Pin)、(?)教(Jiao)学(Xue)、(?)科(Ke)研(Yan)等(Deng)不(Bu)同(Tong)行(Xing)业(Ye)化(Hua)学(Xue)实(Shi)验(Yan)室(Shi)对(Dui)试(Shi)剂(Ji)加(Jia)热(Re)的(De)需(Xu)要(Yao)。(?)

 

　(?)　(?)检(Jian)测(Ce)发(Fa)热(Re)管(Guan)：(?)先(Xian)切(Qie)断(Duan)整(Zheng)机(Ji)电(Dian)源(Yuan)，(?)用(Yong)万(Wan)用(Yong)表(Biao)打(Da)到(Dao)欧(Ou)姆(Mu)档(Dang)检(Jian)测(Ce)发(Fa)热(Re)管(Guan)的(De)电(Dian)阻(Zu)，(?)发(Fa)热(Re)管(Guan)的(De)线(Xian)是(Shi)连(Lian)接(Jie)在(Zai)一(Yi)起(Qi)的(De)要(Yao)把(Ba)它(Ta)剪(Jian)断(Duan)每(Mei)条(Tiao)去(Qu)检(Jian)测(Ce)，(?)发(Fa)热(Re)管(Guan)的(De)电(Dian)阻(Zu)一(Yi)般(Ban)是(Shi)几(Ji)十(Shi)欧(Ou)姆(Mu)到(Dao)两(Liang)百(Bai)欧(Ou)姆(Mu)左(Zuo)右(You)。(?)如(Ru)果(Guo)电(Dian)阻(Zu)无(Wu)穷(Qiong)大(Da)或(Huo)为(Wei)几(Ji)欧(Ou)姆(Mu)都(Du)可(Ke)视(Shi)为(Wei)此(Ci)发(Fa)热(Re)管(Guan)已(Yi)损(Sun)坏(Huai)，(?)进(Jin)行(Xing)更(Geng)换(Huan)。(?)

 

　(?)　(?)检(Jian)测(Ce)加(Jia)热(Re)开(Kai)关(Guan)：(?)也(Ye)要(Yao)先(Xian)切(Qie)断(Duan)整(Zheng)机(Ji)电(Dian)源(Yuan)，(?)把(Ba)万(Wan)用(Yong)表(Biao)打(Da)到(Dao)蜂(Feng)呜(Wu)器(Qi)档(Dang)，(?)把(Ba)开(Kai)关(Guan)打(Da)到(Dao)一(Yi)字(Zi)档(Dang)，(?)用(Yong)表(Biao)笔(Bi)测(Ce)量(Liang)开(Kai)关(Guan)的(De)端(Duan)子(Zi)是(Shi)否(Fou)处(Chu)于(Yu)接(Jie)通(Tong)状(Zhuang)态(Tai)，(?)两(Liang)路(Lu)端(Duan)子(Zi)都(Du)通(Tong)说(Shuo)明(Ming)此(Ci)开(Kai)关(Guan)是(Shi)好(Hao)的(De)，(?)否(Fou)则(Ze)就(Jiu)需(Xu)更(Geng)换(Huan)。(?)