(?) (?)低(Di)温(Wen)恒(Heng)温(Wen)反(Fan)应(Ying)浴(Yu)是(Shi)一(Yi)种(Zhong)常(Chang)用(Yong)的(De)实(Shi)验(Yan)实(Shi)用(Yong)仪(Yi)器(Qi),(?)在(Zai)许(Xu)多(Duo)实(Shi)验(Yan)室(Shi)中(Zhong)广(Guang)泛(Fan)应(Ying)用(Yong)。(?)由(You)于(Yu)其(Qi)工(Gong)作(Zuo)原(Yuan)理(Li)特(Te)殊(Shu),(?)所(Suo)以(Yi)在(Zai)平(Ping)常(Chang)的(De)使(Shi)用(Yong)和(He)保(Bao)养(Yang)过(Guo)程(Cheng)中(Zhong),(?)我(Wo)们(Men)需(Xu)要(Yao)特(Te)别(Bie)注(Zhu)意(Yi)一(Yi)些(Xie)细(Xi)节(Jie)。(?)今(Jin)天(Tian)小(Xiao)编(Bian)带(Dai)大(Da)家(Jia)了(Liao)解(Jie)一(Yi)下(Xia)低(Di)温(Wen)恒(Heng)温(Wen)反(Fan)应(Ying)浴(Yu)的(De)操(Cao)作(Zuo)步(Bu)骤(Zhou)。(?)
(?) (?)一(Yi)、(?)准(Zhun)备(Bei)工(Gong)作(Zuo)
(?) (?)在(Zai)开(Kai)始(Shi)操(Cao)作(Zuo)本(Ben)仪(Yi)器(Qi)前(Qian),(?)需(Xu)要(Yao)先(Xian)进(Jin)行(Xing)准(Zhun)备(Bei)工(Gong)作(Zuo):(?)
(?) (?)1、(?)首(Shou)先(Xian)打(Da)开(Kai)电(Dian)源(Yuan)开(Kai)关(Guan)并(Bing)保(Bao)证(Zheng)电(Dian)源(Yuan)正(Zheng)常(Chang)。(?)有(You)疑(Yi)问(Wen)时(Shi)请(Qing)勿(Wu)尝(Chang)试(Shi)开(Kai)机(Ji),(?)应(Ying)请(Qing)专(Zhuan)业(Ye)人(Ren)员(Yuan)进(Jin)行(Xing)检(Jian)测(Ce)和(He)维(Wei)修(Xiu)。(?)
(?) (?)2、(?)将(Jiang)需(Xu)要(Yao)加(Jia)热(Re)的(De)实(Shi)验(Yan)设(She)备(Bei)放(Fang)入(Ru)低(Di)温(Wen)恒(Heng)温(Wen)反(Fan)应(Ying)浴(Yu)中(Zhong)。(?)
(?) (?)3、(?)根(Gen)据(Ju)实(Shi)验(Yan)要(Yao)求(Qiu)设(She)定(Ding)合(He)适(Shi)的(De)温(Wen)度(Du)和(He)时(Shi)间(Jian),(?)并(Bing)调(Diao)整(Zheng)恒(Heng)温(Wen)器(Qi)。(?)
(?) (?)二(?)、(?)操(Cao)作(Zuo)过(Guo)程(Cheng)
(?) (?)1、(?) 按(An)下(Xia)“加(Jia)温(Wen)”和(He)“恒(Heng)温(Wen)”键(Jian),(?)设(She)置(Zhi)仪(Yi)器(Qi)的(De)工(Gong)作(Zuo)温(Wen)度(Du)和(He)工(Gong)作(Zuo)时(Shi)间(Jian)。(?)
(?) (?)2、(?)打(Da)开(Kai)低(Di)温(Wen)恒(Heng)温(Wen)反(Fan)应(Ying)浴(Yu)的(De)保(Bao)护(Hu)盖(Gai),(?)观(Guan)察(Cha)加(Jia)热(Re)管(Guan)是(Shi)否(Fou)工(Gong)作(Zuo)正(Zheng)常(Chang)。(?)
(?) (?)3、(?)当(Dang)工(Gong)作(Zuo)时(Shi)间(Jian)到(Dao)达(Da)后(Hou),(?)可(Ke)按(An)下(Xia)“停(Ting)止(Zhi)加(Jia)热(Re)"键(Jian),(?)此(Ci)时(Shi)温(Wen)度(Du)开(Kai)始(Shi)缓(Huan)慢(Man)下(Xia)降(Jiang),(?)直(Zhi)至(Zhi)室(Shi)温(Wen)。(?)
(?) (?)4、(?)等(Deng)到(Dao)温(Wen)度(Du)降(Jiang)到(Dao)30°C以(Yi)下(Xia)时(Shi),(?)可(Ke)关(Guan)闭(Bi)电(Dian)源(Yuan)开(Kai)关(Guan),(?)并(Bing)将(Jiang)实(Shi)验(Yan)设(She)备(Bei)取(Qu)出(Chu)。(?)
(?) (?)三(San)、(?)注(Zhu)意(Yi)事(Shi)项(Xiang)
(?) (?)1、(?)操(Cao)作(Zuo)人(Ren)员(Yuan)应(Ying)首(Shou)先(Xian)了(Liao)解(Jie)仪(Yi)器(Qi)的(De)基(Ji)本(Ben)构(Gou)造(Zao)和(He)工(Gong)作(Zuo)原(Yuan)理(Li),(?)避(Bi)免(Mian)误(Wu)操(Cao)作(Zuo)导(Dao)致(Zhi)仪(Yi)器(Qi)受(Shou)损(Sun)或(Huo)操(Cao)作(Zuo)不(Bu)当(Dang)造(Zao)成(Cheng)人(Ren)身(Shen)伤(Shang)害(Hai)。(?)
(?) (?)2、(?)在(Zai)操(Cao)作(Zuo)过(Guo)程(Cheng)中(Zhong),(?)应(Ying)注(Zhu)意(Yi)仪(Yi)器(Qi)的(De)工(Gong)作(Zuo)温(Wen)度(Du)和(He)时(Shi)间(Jian),(?)其(Qi)范(Fan)围(Wei)应(Ying)尽(Jin)可(Ke)能(Neng)符(Fu)合(He)实(Shi)验(Yan)的(De)要(Yao)求(Qiu)。(?)
(?) (?)3、(?)加(Jia)热(Re)管(Guan)应(Ying)尽(Jin)可(Ke)能(Neng)避(Bi)免(Mian)直(Zhi)接(Jie)接(Jie)触(Chu)物(Wu)体(Ti)表(Biao)面(Mian),(?)以(Yi)免(Mian)损(Sun)坏(Huai)加(Jia)热(Re)管(Guan)。(?)
(?) (?)4、(?)使(Shi)用(Yong)完(Wan)毕(Bi)后(Hou),(?)请(Qing)立(Li)即(Ji)关(Guan)闭(Bi)电(Dian)源(Yuan)开(Kai)关(Guan),(?)以(Yi)免(Mian)造(Zao)成(Cheng)电(Dian)器(Qi)事(Shi)故(Gu)或(Huo)耗(Hao)费(Fei)能(Neng)源(Yuan)。(?)
(?) (?)5、(?)定(Ding)期(Qi)检(Jian)查(Cha)仪(Yi)器(Qi)的(De)保(Bao)险(Xian)丝(Si)和(He)电(Dian)源(Yuan)线(Xian),(?)以(Yi)保(Bao)障(Zhang)安(An)全(Quan)操(Cao)作(Zuo)。(?)