(?)　(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)在(Zai)工(Gong)业(Ye)控(Kong)制(Zhi)中(Zhong)扮(Ban)演(Yan)着(Zhuo)重(Zhong)要(Yao)的(De)角(Jiao)色(Se)，(?)其(Qi)应(Ying)用(Yong)原(Yuan)理(Li)涉(She)及(Ji)到(Dao)信(Xin)号(Hao)处(Chu)理(Li)、(?)安(An)全(Quan)性(Xing)能(Neng)和(He)可(Ke)靠(Kao)性(Xing)等(Deng)多(Duo)个(Ge)方(Fang)面(Mian)。(?)本(Ben)文(Wen)将(Jiang)对(Dui)SIL2温(Wen)度(Du)变(Bian)送(Song)器(Qi)在(Zai)工(Gong)业(Ye)控(Kong)制(Zhi)中(Zhong)的(De)应(Ying)用(Yong)原(Yuan)理(Li)进(Jin)行(Xing)详(Xiang)细(Xi)解(Jie)析(Xi)。(?)

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　(?)　(?)首(Shou)先(Xian)，(?)SIL2温(Wen)度(Du)变(Bian)送(Song)器(Qi)是(Shi)指(Zhi)符(Fu)合(He)功(Gong)能(Neng)安(An)全(Quan)标(Biao)准(Zhun)SIL2（(?)SafetyIntegrityLevel2）(?)的(De)一(Yi)种(Zhong)温(Wen)度(Du)传(Chuan)感(Gan)器(Qi)。(?)在(Zai)工(Gong)业(Ye)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)，(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)通(Tong)常(Chang)用(Yong)于(Yu)监(Jian)测(Ce)和(He)控(Kong)制(Zhi)工(Gong)业(Ye)过(Guo)程(Cheng)中(Zhong)的(De)温(Wen)度(Du)参(Can)数(Shu)，(?)以(Yi)确(Que)保(Bao)系(Xi)统(Tong)运(Yun)行(Xing)的(De)安(An)全(Quan)性(Xing)和(He)稳(Wen)定(Ding)性(Xing)。(?)

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　(?)　(?)SIL2温(Wen)度(Du)变(Bian)送(Song)器(Qi)的(De)应(Ying)用(Yong)原(Yuan)理(Li)主(Zhu)要(Yao)包(Bao)括(Kuo)以(Yi)下(Xia)几(Ji)个(Ge)方(Fang)面(Mian)：(?)

　(?)　(?)1.信(Xin)号(Hao)处(Chu)理(Li)原(Yuan)理(Li)：(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)采(Cai)集(Ji)传(Chuan)感(Gan)器(Qi)获(Huo)得(De)的(De)温(Wen)度(Du)信(Xin)号(Hao)，(?)并(Bing)通(Tong)过(Guo)内(Nei)置(Zhi)的(De)信(Xin)号(Hao)处(Chu)理(Li)器(Qi)将(Jiang)信(Xin)号(Hao)转(Zhuan)换(Huan)成(Cheng)数(Shu)字(Zi)信(Xin)号(Hao)，(?)然(Ran)后(Hou)经(Jing)过(Guo)校(Xiao)准(Zhun)和(He)滤(Lu)波(Bo)处(Chu)理(Li)，(?)最(Zui)终(Zhong)输(Shu)出(Chu)一(Yi)个(Ge)准(Zhun)确(Que)可(Ke)靠(Kao)的(De)温(Wen)度(Du)数(Shu)值(Zhi)。(?)这(Zhe)样(Yang)可(Ke)以(Yi)确(Que)保(Bao)监(Jian)测(Ce)结(Jie)果(Guo)的(De)准(Zhun)确(Que)性(Xing)和(He)稳(Wen)定(Ding)性(Xing)。(?)

　(?)　(?)2.安(An)全(Quan)性(Xing)能(Neng)原(Yuan)理(Li)：(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)具(Ju)有(You)较(Jiao)高(Gao)的(De)安(An)全(Quan)性(Xing)能(Neng)要(Yao)求(Qiu)，(?)可(Ke)以(Yi)对(Dui)异(Yi)常(Chang)情(Qing)况(Kuang)做(Zuo)出(Chu)及(Ji)时(Shi)响(Xiang)应(Ying)。(?)比(Bi)如(Ru)在(Zai)温(Wen)度(Du)传(Chuan)感(Gan)器(Qi)出(Chu)现(Xian)故(Gu)障(Zhang)或(Huo)信(Xin)号(Hao)异(Yi)常(Chang)时(Shi)，(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)可(Ke)以(Yi)通(Tong)过(Guo)自(Zi)身(Shen)的(De)诊(Zhen)断(Duan)功(Gong)能(Neng)实(Shi)时(Shi)监(Jian)测(Ce)和(He)报(Bao)警(Jing)，(?)确(Que)保(Bao)系(Xi)统(Tong)运(Yun)行(Xing)的(De)安(An)全(Quan)性(Xing)。(?)

　(?)　(?)3.可(Ke)靠(Kao)性(Xing)原(Yuan)理(Li)：(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)具(Ju)有(You)较(Jiao)高(Gao)的(De)可(Ke)靠(Kao)性(Xing)要(Yao)求(Qiu)，(?)能(Neng)够(Gou)在(Zai)恶(E)劣(Lie)环(Huan)境(Jing)下(Xia)稳(Wen)定(Ding)运(Yun)行(Xing)。(?)采(Cai)用(Yong)高(Gao)质(Zhi)量(Liang)的(De)传(Chuan)感(Gan)器(Qi)元(Yuan)件(Jian)和(He)精(Jing)密(Mi)的(De)生(Sheng)产(Chan)工(Gong)艺(Yi)，(?)确(Que)保(Bao)温(Wen)度(Du)传(Chuan)感(Gan)器(Qi)的(De)长(Chang)期(Qi)稳(Wen)定(Ding)性(Xing)和(He)可(Ke)靠(Kao)性(Xing)。(?)

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　(?)　(?)另(Ling)外(Wai)，(?)在(Zai)工(Gong)业(Ye)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)，(?)SIL2级(Ji)别(Bie)的(De)温(Wen)度(Du)变(Bian)送(Song)器(Qi)还(Huan)需(Xu)要(Yao)与(Yu)其(Qi)他(Ta)控(Kong)制(Zhi)设(She)备(Bei)或(Huo)系(Xi)统(Tong)进(Jin)行(Xing)通(Tong)信(Xin)和(He)协(Xie)作(Zuo)，(?)实(Shi)现(Xian)温(Wen)度(Du)参(Can)数(Shu)的(De)实(Shi)时(Shi)监(Jian)测(Ce)和(He)控(Kong)制(Zhi)。(?)通(Tong)过(Guo)与(Yu)PLC（(?)可(Ke)编(Bian)程(Cheng)逻(Luo)辑(Ji)控(Kong)制(Zhi)器(Qi)）(?)或(Huo)DCS（(?)分(Fen)散(San)控(Kong)制(Zhi)系(Xi)统(Tong)）(?)等(Deng)设(She)备(Bei)进(Jin)行(Xing)联(Lian)动(Dong)，(?)可(Ke)以(Yi)实(Shi)现(Xian)温(Wen)度(Du)参(Can)数(Shu)的(De)自(Zi)动(Dong)调(Diao)节(Jie)和(He)报(Bao)警(Jing)功(Gong)能(Neng)，(?)提(Ti)高(Gao)工(Gong)业(Ye)生(Sheng)产(Chan)的(De)效(Xiao)率(Lu)和(He)安(An)全(Quan)性(Xing)。(?)

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　(?)　(?)总(Zong)的(De)来(Lai)说(Shuo)，(?)SIL2温(Wen)度(Du)变(Bian)送(Song)器(Qi)在(Zai)工(Gong)业(Ye)控(Kong)制(Zhi)中(Zhong)的(De)应(Ying)用(Yong)原(Yuan)理(Li)涉(She)及(Ji)到(Dao)信(Xin)号(Hao)处(Chu)理(Li)、(?)安(An)全(Quan)性(Xing)能(Neng)和(He)可(Ke)靠(Kao)性(Xing)等(Deng)多(Duo)个(Ge)方(Fang)面(Mian)，(?)通(Tong)过(Guo)精(Jing)密(Mi)的(De)设(She)计(Ji)和(He)严(Yan)格(Ge)的(De)测(Ce)试(Shi)，(?)确(Que)保(Bao)其(Qi)在(Zai)工(Gong)业(Ye)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)的(De)可(Ke)靠(Kao)性(Xing)和(He)稳(Wen)定(Ding)性(Xing)，(?)为(Wei)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)系(Xi)统(Tong)提(Ti)供(Gong)有(You)力(Li)支(Zhi)持(Chi)。(?)