恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)具(Ju)备(Bei)过(Guo)热(Re)保(Bao)护(Hu)和(He)防(Fang)干(Gan)烧(Shao)功(Gong)能(Neng)
(?) (?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)是(Shi)一(Yi)种(Zhong)实(Shi)验(Yan)室(Shi)常(Chang)用(Yong)的(De)基(Ji)础(Chu)设(She)备(Bei)，(?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)化(Hua)学(Xue)、(?)生(Sheng)物(Wu)、(?)医(Yi)疗(Liao)等(Deng)科(Ke)学(Xue)实(Shi)验(Yan)领(Ling)域(Yu)。(?)它(Ta)的(De)主(Zhu)要(Yao)功(Gong)能(Neng)是(Shi)提(Ti)供(Gong)一(Yi)个(Ge)均(Jun)匀(Yun)稳(Wen)定(Ding)的(De)恒(Heng)温(Wen)工(Gong)作(Zuo)环(Huan)境(Jing)，(?)以(Yi)满(Man)足(Zu)不(Bu)同(Tong)实(Shi)验(Yan)对(Dui)温(Wen)度(Du)的(De)精(Jing)确(Que)要(Yao)求(Qiu)。(?)其(Qi)设(She)计(Ji)精(Jing)准(Zhun)而(?)人(Ren)性(Xing)化(Hua)，(?)操(Cao)作(Zuo)简(Jian)单(Dan)，(?)而(?)且(Qie)安(An)全(Quan)可(Ke)靠(Kao)，(?)是(Shi)科(Ke)研(Yan)和(He)教(Jiao)学(Xue)工(Gong)作(Zuo)中(Zhong)重(Zhong)要(Yao)的(De)工(Gong)具(Ju)。(?)通(Tong)过(Guo)内(Nei)置(Zhi)的(De)加(Jia)热(Re)元(Yuan)件(Jian)和(He)温(Wen)度(Du)控(Kong)制(Zhi)系(Xi)统(Tong)来(Lai)维(Wei)持(Chi)用(Yong)户(Hu)设(She)定(Ding)的(De)特(Te)定(Ding)温(Wen)度(Du)。(?)当(Dang)加(Jia)热(Re)板(Ban)开(Kai)始(Shi)工(Gong)作(Zuo)时(Shi)，(?)加(Jia)热(Re)元(Yuan)件(Jian)产(Chan)生(Sheng)热(Re)量(Liang)，(?)温(Wen)度(Du)传(Chuan)感(Gan)器(Qi)实(Shi)时(Shi)监(Jian)测(Ce)面(Mian)板(Ban)温(Wen)度(Du)并(Bing)把(Ba)数(Shu)据(Ju)发(Fa)送(Song)至(Zhi)温(Wen)度(Du)控(Kong)制(Zhi)器(Qi)。(?)如(Ru)果(Guo)监(Jian)测(Ce)到(Dao)的(De)温(Wen)度(Du)低(Di)于(Yu)设(She)定(Ding)值(Zhi)，(?)控(Kong)制(Zhi)器(Qi)将(Jiang)加(Jia)大(Da)加(Jia)热(Re)元(Yuan)件(Jian)的(De)功(Gong)率(Lu)以(Yi)升(Sheng)高(Gao)温(Wen)度(Du)；(?)若(Ruo)温(Wen)度(Du)超(Chao)过(Guo)设(She)定(Ding)值(Zhi)，(?)则(Ze)减(Jian)少(Shao)功(Gong)率(Lu)或(Huo)停(Ting)止(Zhi)加(Jia)热(Re)，(?)从(Cong)而(?)保(Bao)证(Zheng)面(Mian)板(Ban)温(Wen)度(Du)恒(Heng)定(Ding)在(Zai)设(She)定(Ding)点(Dian)。(?)
(?) (?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)的(De)组(Zu)成(Cheng)：(?)
(?) (?)1.面(Mian)板(Ban)：(?)一(Yi)般(Ban)采(Cai)用(Yong)铝(Lu)合(He)金(Jin)材(Cai)质(Zhi)，(?)其(Qi)高(Gao)导(Dao)热(Re)性(Xing)能(Neng)确(Que)保(Bao)热(Re)量(Liang)能(Neng)够(Gou)快(Kuai)速(Su)且(Qie)均(Jun)匀(Yun)地(Di)传(Chuan)递(Di)到(Dao)整(Zheng)个(Ge)面(Mian)板(Ban)表(Biao)面(Mian)。(?)
(?) (?)2.加(Jia)热(Re)元(Yuan)件(Jian)：(?)通(Tong)常(Chang)为(Wei)电(Dian)阻(Zu)丝(Si)或(Huo)陶(Tao)瓷(Ci)加(Jia)热(Re)器(Qi)，(?)负(Fu)责(Ze)提(Ti)供(Gong)热(Re)源(Yuan)。(?)
(?) (?)3.温(Wen)度(Du)传(Chuan)感(Gan)器(Qi)：(?)多(Duo)为(Wei)PT100或(Huo)热(Re)电(Dian)偶(Ou)，(?)用(Yong)于(Yu)实(Shi)时(Shi)监(Jian)测(Ce)面(Mian)板(Ban)的(De)温(Wen)度(Du)。(?)
(?) (?)4.温(Wen)度(Du)控(Kong)制(Zhi)器(Qi)：(?)是(Shi)加(Jia)热(Re)板(Ban)的(De)核(He)心(Xin)部(Bu)件(Jian)，(?)根(Gen)据(Ju)设(She)定(Ding)的(De)温(Wen)度(Du)和(He)传(Chuan)感(Gan)器(Qi)的(De)反(Fan)馈(Kui)，(?)自(Zi)动(Dong)调(Diao)节(Jie)加(Jia)热(Re)元(Yuan)件(Jian)的(De)工(Gong)作(Zuo)状(Zhuang)态(Tai)，(?)以(Yi)达(Da)到(Dao)恒(Heng)温(Wen)的(De)目(Mu)的(De)。(?)
(?) (?)特(Te)点(Dian)：(?)
(?) (?)1.温(Wen)度(Du)精(Jing)确(Que)：(?)可(Ke)以(Yi)提(Ti)供(Gong)高(Gao)精(Jing)度(Du)的(De)温(Wen)度(Du)控(Kong)制(Zhi)，(?)温(Wen)度(Du)波(Bo)动(Dong)通(Tong)常(Chang)在(Zai)±0.1°C到(Dao)±1°C之(Zhi)间(Jian)，(?)满(Man)足(Zu)大(Da)部(Bu)分(Fen)精(Jing)细(Xi)工(Gong)作(Zuo)的(De)需(Xu)求(Qiu)。(?)
(?) (?)2.温(Wen)度(Du)范(Fan)围(Wei)广(Guang)：(?)根(Gen)据(Ju)不(Bu)同(Tong)的(De)型(Xing)号(Hao)，(?)可(Ke)用(Yong)的(De)温(Wen)度(Du)范(Fan)围(Wei)广(Guang)泛(Fan)，(?)从(Cong)室(Shi)温(Wen)到(Dao)几(Ji)百(Bai)摄(She)氏(Shi)度(Du)不(Bu)等(Deng)。(?)
(?) (?)3.升(Sheng)温(Wen)快(Kuai)：(?)由(You)于(Yu)采(Cai)用(Yong)高(Gao)效(Xiao)的(De)加(Jia)热(Re)元(Yuan)件(Jian)和(He)高(Gao)导(Dao)热(Re)材(Cai)料(Liao)，(?)可(Ke)以(Yi)在(Zai)短(Duan)时(Shi)间(Jian)内(Nei)迅(Xun)速(Su)达(Da)到(Dao)设(She)定(Ding)温(Wen)度(Du)。(?)
(?) (?)4.操(Cao)作(Zuo)简(Jian)便(Bian)：(?)通(Tong)常(Chang)配(Pei)备(Bei)数(Shu)字(Zi)显(Xian)示(Shi)屏(Ping)和(He)直(Zhi)观(Guan)的(De)控(Kong)制(Zhi)按(An)钮(Niu)，(?)用(Yong)户(Hu)可(Ke)以(Yi)方(Fang)便(Bian)地(Di)设(She)定(Ding)和(He)读(Du)取(Qu)温(Wen)度(Du)。(?)
(?) (?)5.安(An)全(Quan)性(Xing)高(Gao)：(?)具(Ju)备(Bei)过(Guo)热(Re)保(Bao)护(Hu)和(He)防(Fang)干(Gan)烧(Shao)功(Gong)能(Neng)，(?)避(Bi)免(Mian)操(Cao)作(Zuo)失(Shi)误(Wu)造(Zao)成(Cheng)的(De)潜(Qian)在(Zai)安(An)全(Quan)风(Feng)险(Xian)。(?)
(?) (?)6.易(Yi)清(Qing)洁(Jie)：(?)平(Ping)滑(Hua)的(De)面(Mian)板(Ban)表(Biao)面(Mian)容(Rong)易(Yi)清(Qing)洁(Jie)，(?)维(Wei)护(Hu)方(Fang)便(Bian)。(?)
(?) (?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)的(De)应(Ying)用(Yong)：(?)
(?) (?)1.化(Hua)学(Xue)实(Shi)验(Yan)：(?)常(Chang)用(Yong)于(Yu)进(Jin)行(Xing)需(Xu)要(Yao)恒(Heng)温(Wen)条(Tiao)件(Jian)的(De)化(Hua)学(Xue)反(Fan)应(Ying)、(?)合(He)成(Cheng)和(He)提(Ti)取(Qu)实(Shi)验(Yan)。(?)
(?) (?)2.生(Sheng)物(Wu)学(Xue)研(Yan)究(Jiu)：(?)适(Shi)用(Yong)于(Yu)细(Xi)胞(Bao)培(Pei)养(Yang)、(?)DNA/RNA提(Ti)取(Qu)实(Shi)验(Yan)等(Deng)对(Dui)温(Wen)度(Du)敏(Min)感(Gan)的(De)生(Sheng)物(Wu)实(Shi)验(Yan)。(?)
(?) (?)3.食(Shi)品(Pin)和(He)制(Zhi)药(Yao)工(Gong)业(Ye)：(?)在(Zai)样(Yang)品(Pin)测(Ce)试(Shi)、(?)质(Zhi)量(Liang)控(Kong)制(Zhi)等(Deng)环(Huan)节(Jie)中(Zhong)提(Ti)供(Gong)恒(Heng)温(Wen)条(Tiao)件(Jian)。(?)
(?) (?)4.教(Jiao)学(Xue)演(Yan)示(Shi)：(?)用(Yong)于(Yu)学(Xue)校(Xiao)实(Shi)验(Yan)室(Shi)，(?)帮(Bang)助(Zhu)学(Xue)生(Sheng)理(Li)解(Jie)温(Wen)度(Du)对(Dui)实(Shi)验(Yan)结(Jie)果(Guo)的(De)影(Ying)响(Xiang)。(?)
(?) (?)5.材(Cai)料(Liao)测(Ce)试(Shi)：(?)应(Ying)用(Yong)于(Yu)测(Ce)试(Shi)材(Cai)料(Liao)的(De)热(Re)性(Xing)能(Neng)，(?)如(Ru)玻(Bo)璃(Li)化(Hua)转(Zhuan)变(Bian)温(Wen)度(Du)测(Ce)定(Ding)等(Deng)。(?)
(?) (?)6.电(Dian)子(Zi)焊(Han)接(Jie)：(?)提(Ti)供(Gong)恒(Heng)定(Ding)的(De)加(Jia)热(Re)平(Ping)台(Tai)，(?)用(Yong)于(Yu)电(Dian)子(Zi)元(Yuan)器(Qi)件(Jian)的(De)焊(Han)接(Jie)和(He)拆(Chai)卸(Xie)。(?)
