地(Di)址(Zhi):北(Bei)京(Jing)顺(Shun)义(Yi)李(Li)桥(Qiao)苏(Su)活(Huo)小(Xiao)区(Qu)13号(Hao)120
邮(You)编(Bian):(?)10000
旋(Xuan)转(Zhuan)圆(Yuan)盘(Pan)电(Dian)极(Ji)
型(Xing) 号(Hao):(?) | |
报(Bao) 价(Jia):(?) | ![]() |
为(Wei)了(Liao)研(Yan)究(Jiu)电(Dian)极(Ji)表(Biao)面(Mian)电(Dian)流(Liu)密(Mi)度(Du)的(De)分(Fen)布(Bu)情(Qing)况(Kuang)、(?)减(Jian)少(Shao)或(Huo)消(Xiao)除(Chu)扩(Kuo)散(San)层(Ceng)等(Deng)因(Yin)素(Su)的(De)影(Ying)响(Xiang),(?)电(Dian)化(Hua)学(Xue)研(Yan)究(Jiu)人(Ren)员(Yuan)通(Tong)过(Guo)对(Dui)比(Bi)各(Ge)种(Zhong)电(Dian)极(Ji)和(He)搅(Jiao)拌(Ban)的(De)方(Fang)式(Shi),(?)开(Kai)发(Fa)出(Chu)了(Liao)一(Yi)种(Zhong)高(Gao)速(Su)旋(Xuan)转(Zhuan)的(De)电(Dian)极(Ji),(?)由(You)于(Yu)这(Zhe)种(Zhong)电(Dian)极(Ji)的(De)端(Duan)面(Mian)像(Xiang)一(Yi)个(Ge)盘(Pan),(?)所(Suo)以(Yi)也(Ye)叫(Jiao)旋(Xuan)转(Zhuan)圆(Yuan)盘(Pan)电(Dian)极(Ji)((?)rotatingdiskelectrode,(?)RDE)(?),(?)简(Jian)称(Cheng)旋(Xuan)盘(Pan)电(Dian)极(Ji),(?)还(Huan)叫(Jiao)转(Zhuan)盘(Pan)电(Dian)极(Ji)。(?)
旋(Xuan)转(Zhuan)圆(Yuan)盘(Pan)电(Dian)极(Ji)的(De)详(Xiang)细(Xi)资(Zi)料(Liao):(?)
(?) (?)旋(Xuan)转(Zhuan)圆(Yuan)盘(Pan)电(Dian)极(Ji)的(De)结(Jie)构(Gou):(?)
(?) (?)为(Wei)了(Liao)研(Yan)究(Jiu)电(Dian)极(Ji)表(Biao)面(Mian)电(Dian)流(Liu)密(Mi)度(Du)的(De)分(Fen)布(Bu)情(Qing)况(Kuang)、(?)减(Jian)少(Shao)或(Huo)消(Xiao)除(Chu)扩(Kuo)散(San)层(Ceng)等(Deng)因(Yin)素(Su)的(De)影(Ying)响(Xiang),(?)电(Dian)化(Hua)学(Xue)研(Yan)究(Jiu)人(Ren)员(Yuan)通(Tong)过(Guo)对(Dui)比(Bi)各(Ge)种(Zhong)电(Dian)极(Ji)和(He)搅(Jiao)拌(Ban)的(De)方(Fang)式(Shi),(?)开(Kai)发(Fa)出(Chu)了(Liao)一(Yi)种(Zhong)高(Gao)速(Su)旋(Xuan)转(Zhuan)的(De)电(Dian)极(Ji),(?)由(You)于(Yu)这(Zhe)种(Zhong)电(Dian)极(Ji)的(De)端(Duan)面(Mian)像(Xiang)一(Yi)个(Ge)盘(Pan),(?)所(Suo)以(Yi)也(Ye)叫(Jiao)旋(Xuan)转(Zhuan)圆(Yuan)盘(Pan)电(Dian)极(Ji)((?)rotatingdiskelectrode,(?)RDE)(?),(?)简(Jian)称(Cheng)旋(Xuan)盘(Pan)电(Dian)极(Ji),(?)还(Huan)叫(Jiao)转(Zhuan)盘(Pan)电(Dian)极(Ji)。(?)
(?) (?)还(Huan)有(You)基(Ji)于(Yu)这(Zhe)种(Zhong)电(Dian)极(Ji)进(Jin)一(Yi)步(Bu)改(Gai)进(Jin)了(Liao)的(De)旋(Xuan)转(Zhuan)圆(Yuan)环(Huan)电(Dian)极(Ji)等(Deng),(?)可(Ke)以(Yi)测(Ce)量(Liang)更(Geng)为(Wei)复(Fu)杂(Za)的(De)电(Dian)极(Ji)过(Guo)程(Cheng)的(De)电(Dian)化(Hua)学(Xue)参(Can)数(Shu)。(?)的(De)结(Jie)构(Gou)特(Te)点(Dian)是(Shi)圆(Yuan)盘(Pan)电(Dian)极(Ji)与(Yu)垂(Chui)直(Zhi)于(Yu)它(Ta)的(De)转(Zhuan)轴(Zhou)同(Tong)心(Xin)并(Bing)具(Ju)有(You)良(Liang)好(Hao)的(De)轴(Zhou)对(Dui)称(Cheng);(?)圆(Yuan)盘(Pan)周(Zhou)围(Wei)的(De)绝(Jue)缘(Yuan)层(Ceng)相(Xiang)对(Dui)有(You)一(Yi)定(Ding)厚(Hou)度(Du),(?)可(Ke)以(Yi)忽(Hu)略(Lue)流(Liu)体(Ti)动(Dong)力(Li)学(Xue)上(Shang)的(De)边(Bian)缘(Yuan)效(Xiao)应(Ying);(?)同(Tong)时(Shi)电(Dian)极(Ji)表(Biao)面(Mian)的(De)粗(Cu)糙(Cao)度(Du)远(Yuan)小(Xiao)于(Yu)扩(Kuo)散(San)层(Ceng)厚(Hou)度(Du)。(?)
(?) (?)在(Zai)测(Ce)量(Liang)时(Shi)浸(Jin)入(Ru)测(Ce)量(Liang)溶(Rong)液(Ye)不(Bu)宜(Yi)太(Tai)深(Shen),(?)一(Yi)般(Ban)以(Yi)2~(?)3mm为(Wei)宜(Yi)。(?)电(Dian)极(Ji)的(De)转(Zhuan)速(Su)要(Yao)适(Shi)当(Dang),(?)太(Tai)慢(Man)时(Shi)自(Zi)然(Ran)对(Dui)流(Liu)起(Qi)主(Zhu)要(Yao)作(Zuo)用(Yong),(?)太(Tai)快(Kuai)时(Shi)则(Ze)会(Hui)出(Chu)现(Xian)湍(Tuan)流(Liu),(?)不(Bu)能(Neng)得(De)到(Dao)有(You)效(Xiao)参(Can)数(Shu)。(?)要(Yao)求(Qiu)在(Zai)旋(Xuan)转(Zhuan)过(Guo)程(Cheng)中(Zhong)保(Bao)证(Zheng)电(Dian)极(Ji)表(Biao)面(Mian)出(Chu)现(Xian)层(Ceng)流(Liu)状(Zhuang)态(Tai)。(?)
(?) (?)为(Wei)了(Liao)更(Geng)好(Hao)更(Geng)长(Chang)久(Jiu)的(De)使(Shi)用(Yong),(?)我(Wo)们(Men)列(Lie)出(Chu)操(Cao)作(Zuo)事(Shi)项(Xiang)如(Ru)下(Xia):(?)
(?) (?)1、(?)应(Ying)放(Fang)置(Zhi)干(Gan)燥(Zao)处(Chu),(?)不(Bu)宜(Yi)在(Zai)有(You)腐(Fu)蚀(Shi)性(Xing)气(Qi)体(Ti)的(De)环(Huan)境(Jing)中(Zhong)使(Shi)用(Yong),(?)操(Cao)作(Zuo)时(Shi)不(Bu)慎(Shen)溅(Jian)落(Luo)于(Yu)面(Mian)板(Ban)上(Shang)的(De)液(Ye)体(Ti)应(Ying)及(Ji)时(Shi)擦(Ca)去(Qu)。(?)
(?) (?)2、(?)应(Ying)避(Bi)免(Mian)强(Qiang)烈(Lie)的(De)冲(Chong)击(Ji)和(He)震(Zhen)动(Dong),(?)特(Te)别(Bie)是(Shi)旋(Xuan)转(Zhuan)电(Dian)极(Ji)的(De)转(Zhuan)动(Dong)轴(Zhou)不(Bu)得(De)碰(Peng)撞(Zhuang)和(He)扳(Ban)动(Dong),(?)以(Yi)防(Fang)弯(Wan)曲(Qu)变(Bian)形(Xing)而(?)降(Jiang)低(Di)同(Tong)心(Xin)度(Du),(?)在(Zai)搬(Ban)动(Dong)过(Guo)程(Cheng)中(Zhong)及(Ji)装(Zhuang)拆(Chai)电(Dian)极(Ji)时(Shi)尤(You)应(Ying)注(Zhu)意(Yi)。(?)
(?) (?)3、(?)在(Zai)装(Zhuang)电(Dian)极(Ji)头(Tou)时(Shi)应(Ying)注(Zhu)意(Yi)检(Jian)查(Cha)内(Nei)部(Bu)是(Shi)否(Fou)有(You)杂(Za)物(Wu)或(Huo)污(Wu)垢(Gou),(?)若(Ruo)有(You)应(Ying)及(Ji)时(Shi)清(Qing)除(Chu),(?)在(Zai)旋(Xuan)装(Zhuang)电(Dian)极(Ji)头(Tou)时(Shi),(?)用(Yong)一(Yi)手(Shou)的(De)二(?)指(Zhi)控(Kong)住(Zhu)主(Zhu)轴(Zhou)并(Bing)稍(Shao)向(Xiang)上(Shang)用(Yong)力(Li),(?)另(Ling)一(Yi)手(Shou)旋(Xuan)动(Dong)电(Dian)极(Ji)头(Tou)并(Bing)相(Xiang)加(Jia)轴(Zhou)向(Xiang)推(Tui)力(Li)以(Yi)帮(Bang)助(Zhu)电(Dian)极(Ji)头(Tou)旋(Xuan)上(Shang),(?)以(Yi)防(Fang)止(Zhi)电(Dian)极(Ji)头(Tou)内(Nei)的(De)螺(Luo)纹(Wen)拉(La)毛(Mao)影(Ying)响(Xiang)同(Tong)心(Xin)度(Du)。(?)
(?) (?)4、(?)卸(Xie)下(Xia)的(De)电(Dian)极(Ji)头(Tou)应(Ying)旋(Xuan)在(Zai)电(Dian)极(Ji)头(Tou)保(Bao)护(Hu)基(Ji)上(Shang),(?)并(Bing)注(Zhu)意(Yi)不(Bu)要(Yao)跌(Die)、(?)碰(Peng),(?)以(Yi)免(Mian)变(Bian)形(Xing)而(?)影(Ying)响(Xiang)使(Shi)用(Yong)。(?)
(?) (?)5、(?)液(Ye)内(Nei)通(Tong)气(Qi)时(Shi)的(De)气(Qi)体(Ti)流(Liu)量(Liang)应(Ying)适(Shi)当(Dang)控(Kong)制(Zhi),(?)以(Yi)防(Fang)过(Guo)大(Da)的(De)气(Qi)流(Liu)将(Jiang)电(Dian)解(Jie)液(Ye)冲(Chong)向(Xiang)轴(Zhou)承(Cheng),(?)当(Dang)电(Dian)解(Jie)液(Ye)会(Hui)产(Chan)生(Sheng)腐(Fu)蚀(Shi)性(Xing)气(Qi)体(Ti)时(Shi),(?)适(Shi)当(Dang)增(Zeng)加(Jia)液(Ye)面(Mian)通(Tong)气(Qi)的(De)流(Liu)量(Liang)以(Yi)阻(Zu)止(Zhi)腐(Fu)蚀(Shi)性(Xing)气(Qi)体(Ti)上(Shang)逸(Yi)以(Yi)保(Bao)护(Hu)轴(Zhou)承(Cheng)。(?)
(?) (?)6、(?)所(Suo)用(Yong)的(De)交(Jiao)流(Liu)电(Dian)源(Yuan)应(Ying)有(You)可(Ke)靠(Kao)的(De)接(Jie)地(Di)线(Xian)。(?)
(?) (?)7、(?)在(Zai)电(Dian)机(Ji)开(Kai)关(Guan)置(Zhi)于(Yu)“关(Guan)”的(De)位(Wei)置(Zhi),(?)方(Fang)可(Ke)启(Qi)、(?)闭(Bi)电(Dian)源(Yuan)开(Kai)关(Guan)。(?)电(Dian)机(Ji)在(Zai)高(Gao)速(Su)起(Qi)动(Dong)时(Shi),(?)若(Ruo)发(Fa)现(Xian)有(You)“突(Tu)、(?)突(Tu)”的(De)响(Xiang)声(Sheng),(?)表(Biao)明(Ming)转(Zhuan)轴(Zhou)与(Yu)电(Dian)机(Ji)失(Shi)步(Bu),(?)此(Ci)时(Shi)应(Ying)关(Guan)掉(Diao)电(Dian)机(Ji)电(Dian)源(Yuan),(?)检(Jian)查(Cha)转(Zhuan)轴(Zhou)是(Shi)否(Fou)受(Shou)到(Dao)较(Jiao)大(Da)的(De)阻(Zu)力(Li),(?)并(Bing)在(Zai)排(Pai)除(Chu)后(Hou)重(Zhong)新(Xin)起(Qi)动(Dong)。(?)
(?) (?)8、(?)在(Zai)使(Shi)用(Yong)200~(?)300小(Xiao)时(Shi)以(Yi)后(Hou)或(Huo)发(Fa)现(Xian)转(Zhuan)速(Su)的(De)稳(Wen)定(Ding)性(Xing)明(Ming)显(Xian)下(Xia)降(Jiang)时(Shi),(?)应(Ying)对(Dui)电(Dian)机(Ji)电(Dian)刷(Shua)进(Jin)行(Xing)检(Jian)查(Cha)和(He)清(Qing)理(Li)。(?)