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网(Wang)站(Zhan)首(Shou)页(Ye) >> (?)技(Ji)术(Shu)文(Wen)章(Zhang) >> (?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)在(Zai)生(Sheng)物(Wu)和(He)化(Hua)学(Xue)实(Shi)验(Yan)中(Zhong)的(De)正(Zheng)确(Que)使(Shi)用(Yong)方(Fang)法(Fa)
恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)在(Zai)生(Sheng)物(Wu)和(He)化(Hua)学(Xue)实(Shi)验(Yan)中(Zhong)的(De)正(Zheng)确(Que)使(Shi)用(Yong)方(Fang)法(Fa)
更(Geng)新(Xin)时(Shi)间(Jian):(?)2024-03-27   点(Dian)击(Ji)次(Ci)数(Shu):(?)1462次(Ci)
 (?) (?)在(Zai)生(Sheng)物(Wu)和(He)化(Hua)学(Xue)实(Shi)验(Yan)中(Zhong),(?)恒(Heng)定(Ding)的(De)温(Wen)度(Du)控(Kong)制(Zhi)是(Shi)实(Shi)验(Yan)成(Cheng)功(Gong)的(De)关(Guan)键(Jian)因(Yin)素(Su)之(Zhi)一(Yi)。(?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)作(Zuo)为(Wei)一(Yi)种(Zhong)精(Jing)确(Que)控(Kong)温(Wen)设(She)备(Bei),(?)在(Zai)各(Ge)类(Lei)实(Shi)验(Yan)室(Shi)中(Zhong)广(Guang)泛(Fan)应(Ying)用(Yong)。(?)正(Zheng)确(Que)的(De)使(Shi)用(Yong)该(Gai)设(She)备(Bei)不(Bu)仅(Jin)能(Neng)保(Bao)证(Zheng)实(Shi)验(Yan)过(Guo)程(Cheng)中(Zhong)样(Yang)品(Pin)的(De)温(Wen)度(Du)均(Jun)匀(Yun)一(Yi)致(Zhi),(?)还(Huan)能(Neng)有(You)效(Xiao)避(Bi)免(Mian)因(Yin)温(Wen)度(Du)波(Bo)动(Dong)引(Yin)起(Qi)的(De)样(Yang)品(Pin)损(Sun)坏(Huai)。(?)
 
 (?) (?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)有(You)一(Yi)个(Ge)加(Jia)热(Re)面(Mian)板(Ban),(?)该(Gai)面(Mian)板(Ban)能(Neng)够(Gou)将(Jiang)电(Dian)能(Neng)转(Zhuan)换(Huan)为(Wei)热(Re)能(Neng),(?)并(Bing)透(Tou)过(Guo)面(Mian)板(Ban)传(Chuan)递(Di)给(Gei)样(Yang)品(Pin)容(Rong)器(Qi)。(?)设(She)备(Bei)还(Huan)配(Pei)备(Bei)有(You)传(Chuan)感(Gan)器(Qi)和(He)微(Wei)处(Chu)理(Li)器(Qi)控(Kong)制(Zhi)系(Xi)统(Tong),(?)以(Yi)实(Shi)现(Xian)精(Jing)确(Que)的(De)温(Wen)度(Du)设(She)定(Ding)和(He)维(Wei)持(Chi)。(?)
 
 (?) (?)在(Zai)使(Shi)用(Yong)该(Gai)设(She)备(Bei)前(Qian),(?)应(Ying)检(Jian)查(Cha)设(She)备(Bei)的(De)清(Qing)洁(Jie)程(Cheng)度(Du),(?)确(Que)保(Bao)没(Mei)有(You)残(Can)留(Liu)物(Wu)可(Ke)能(Neng)影(Ying)响(Xiang)样(Yang)品(Pin)纯(Chun)净(Jing)度(Du)。(?)对(Dui)于(Yu)生(Sheng)物(Wu)实(Shi)验(Yan),(?)污(Wu)染(Ran)可(Ke)以(Yi)导(Dao)致(Zhi)实(Shi)验(Yan)结(Jie)果(Guo)的(De)偏(Pian)差(Cha);(?)而(?)在(Zai)化(Hua)学(Xue)实(Shi)验(Yan)中(Zhong),(?)即(Ji)使(Shi)是(Shi)微(Wei)量(Liang)杂(Za)质(Zhi)也(Ye)可(Ke)能(Neng)引(Yin)起(Qi)不(Bu)良(Liang)反(Fan)应(Ying)。(?)
 
 (?) (?)正(Zheng)确(Que)设(She)置(Zhi)温(Wen)度(Du)是(Shi)使(Shi)用(Yong)该(Gai)设(She)备(Bei)的(De)关(Guan)键(Jian)步(Bu)骤(Zhou)。(?)操(Cao)作(Zuo)者(Zhe)应(Ying)根(Gen)据(Ju)实(Shi)验(Yan)要(Yao)求(Qiu)仔(Zi)细(Xi)设(She)定(Ding)所(Suo)需(Xu)温(Wen)度(Du),(?)并(Bing)让(Rang)加(Jia)热(Re)板(Ban)预(Yu)热(Re)到(Dao)设(She)定(Ding)温(Wen)度(Du)后(Hou),(?)再(Zai)放(Fang)置(Zhi)样(Yang)品(Pin)容(Rong)器(Qi)。(?)急(Ji)剧(Ju)的(De)温(Wen)度(Du)变(Bian)化(Hua)可(Ke)能(Neng)导(Dao)致(Zhi)样(Yang)品(Pin)受(Shou)热(Re)不(Bu)均(Jun),(?)甚(Shen)至(Zhi)破(Po)坏(Huai)样(Yang)品(Pin)的(De)结(Jie)构(Gou)。(?)
 
 (?) (?)同(Tong)时(Shi),(?)选(Xuan)择(Ze)合(He)适(Shi)的(De)加(Jia)热(Re)板(Ban)也(Ye)是(Shi)重(Zhong)要(Yao)的(De)。(?)不(Bu)同(Tong)材(Cai)质(Zhi)和(He)尺(Chi)寸(Cun)的(De)加(Jia)热(Re)板(Ban)适(Shi)用(Yong)于(Yu)不(Bu)同(Tong)类(Lei)型(Xing)和(He)体(Ti)积(Ji)的(De)样(Yang)品(Pin)容(Rong)器(Qi)。(?)确(Que)保(Bao)加(Jia)热(Re)板(Ban)的(De)大(Da)小(Xiao)和(He)功(Gong)率(Lu)能(Neng)够(Gou)满(Man)足(Zu)实(Shi)验(Yan)需(Xu)求(Qiu),(?)避(Bi)免(Mian)局(Ju)部(Bu)过(Guo)热(Re)或(Huo)温(Wen)度(Du)不(Bu)足(Zu)的(De)情(Qing)况(Kuang)发(Fa)生(Sheng)。(?)
 
 (?) (?)在(Zai)实(Shi)验(Yan)过(Guo)程(Cheng)中(Zhong),(?)要(Yao)定(Ding)期(Qi)监(Jian)控(Kong)加(Jia)热(Re)板(Ban)的(De)表(Biao)面(Mian)温(Wen)度(Du),(?)以(Yi)确(Que)保(Bao)其(Qi)始(Shi)终(Zhong)保(Bao)持(Chi)在(Zai)设(She)定(Ding)范(Fan)围(Wei)内(Nei)。(?)若(Ruo)发(Fa)现(Xian)温(Wen)度(Du)异(Yi)常(Chang),(?)应(Ying)立(Li)即(Ji)进(Jin)行(Xing)检(Jian)查(Cha)和(He)调(Diao)整(Zheng),(?)防(Fang)止(Zhi)样(Yang)品(Pin)受(Shou)损(Sun)。(?)此(Ci)外(Wai),(?)该(Gai)设(She)备(Bei)在(Zai)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)会(Hui)产(Chan)生(Sheng)热(Re)辐(Fu)射(She),(?)因(Yin)此(Ci)需(Xu)要(Yao)保(Bao)持(Chi)实(Shi)验(Yan)室(Shi)内(Nei)良(Liang)好(Hao)的(De)通(Tong)风(Feng),(?)避(Bi)免(Mian)由(You)过(Guo)热(Re)引(Yin)起(Qi)的(De)器(Qi)材(Cai)老(Lao)化(Hua)或(Huo)其(Qi)他(Ta)危(Wei)险(Xian)情(Qing)况(Kuang)。(?)
 
 (?) (?)在(Zai)实(Shi)验(Yan)完(Wan)成(Cheng)后(Hou),(?)应(Ying)关(Guan)闭(Bi)加(Jia)热(Re)板(Ban)并(Bing)让(Rang)其(Qi)自(Zi)然(Ran)冷(Leng)却(Que)至(Zhi)室(Shi)温(Wen),(?)切(Qie)勿(Wu)用(Yong)冷(Leng)水(Shui)或(Huo)其(Qi)他(Ta)冷(Leng)却(Que)物(Wu)品(Pin)直(Zhi)接(Jie)冷(Leng)却(Que)加(Jia)热(Re)板(Ban),(?)以(Yi)免(Mian)造(Zao)成(Cheng)设(She)备(Bei)损(Sun)坏(Huai)。(?)冷(Leng)却(Que)后(Hou),(?)还(Huan)需(Xu)对(Dui)加(Jia)热(Re)板(Ban)进(Jin)行(Xing)清(Qing)洁(Jie)和(He)保(Bao)养(Yang),(?)以(Yi)保(Bao)证(Zheng)下(Xia)一(Yi)次(Ci)使(Shi)用(Yong)时(Shi)的(De)性(Xing)能(Neng)稳(Wen)定(Ding)性(Xing)。(?)
 
 (?) (?)恒(Heng)温(Wen)加(Jia)热(Re)板(Ban)的(De)正(Zheng)确(Que)使(Shi)用(Yong)和(He)维(Wei)护(Hu)是(Shi)实(Shi)现(Xian)精(Jing)确(Que)控(Kong)温(Wen)和(He)避(Bi)免(Mian)样(Yang)品(Pin)损(Sun)坏(Huai)的(De)关(Guan)键(Jian)。(?)通(Tong)过(Guo)遵(Zun)循(Xun)上(Shang)述(Shu)建(Jian)议(Yi)的(De)使(Shi)用(Yong)和(He)操(Cao)作(Zuo)步(Bu)骤(Zhou),(?)可(Ke)以(Yi)降(Jiang)低(Di)样(Yang)品(Pin)受(Shou)损(Sun)害(Hai)的(De)风(Feng)险(Xian),(?)从(Cong)而(?)确(Que)保(Bao)生(Sheng)物(Wu)和(He)化(Hua)学(Xue)实(Shi)验(Yan)的(De)顺(Shun)利(Li)进(Jin)行(Xing)和(He)结(Jie)果(Guo)的(De)准(Zhun)确(Que)性(Xing)。(?)在(Zai)日(Ri)常(Chang)实(Shi)验(Yan)中(Zhong),(?)合(He)理(Li)利(Li)用(Yong)该(Gai)设(She)备(Bei)不(Bu)仅(Jin)能(Neng)提(Ti)高(Gao)实(Shi)验(Yan)效(Xiao)率(Lu),(?)也(Ye)能(Neng)提(Ti)升(Sheng)实(Shi)验(Yan)的(De)可(Ke)靠(Kao)性(Xing)。(?)

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