SPC 是(Shi)英(Ying)文(Wen)Statistical Process Control的(De)前(Qian)缀(Zhui)简(Jian)称(Cheng)，(?)即(Ji)统(Tong)计(Ji)制(Zhi)程(Cheng)管(Guan)制(Zhi)。(?)
       SPC是(Shi)应(Ying)用(Yong)统(Tong)计(Ji)技(Ji)来(Lai)监(Jian)控(Kong)制(Zhi)程(Cheng)的(De)状(Zhuang)态(Tai)及(Ji)时(Shi)发(Fa)现(Xian)制(Zhi)程(Cheng)的(De)异(Yi)常(Chang)以(Yi)不(Bu)断(Duan)降(Jiang)低(Di)产(Chan)品(Pin)质(Zhi)量(Liang)的(De)变(Bian)异(Yi)，(?)从(Cong)而(?)达(Da)到(Dao)控(Kong)制(Zhi)质(Zhi)量(Liang)改(Gai)善(Shan)质(Zhi)量(Liang)的(De)目(Mu)的(De)。(?) 

       用(Yong)统(Tong)计(Ji)方(Fang)法(Fa)对(Dui)过(Guo)程(Cheng)进(Jin)行(Xing)监(Jian)控(Kong)。(?)通(Tong)过(Guo)SPC方(Fang)法(Fa)对(Dui)制(Zhi)造(Zao)过(Guo)程(Cheng)进(Jin)行(Xing)管(Guan)控(Kong)，(?)让(Rang)生(Sheng)产(Chan)一(Yi)线(Xian)的(De)管(Guan)理(Li)人(Ren)员(Yuan)随(Sui)时(Shi)了(Liao)解(Jie)当(Dang)前(Qian)运(Yun)行(Xing)的(De)过(Guo)程(Cheng)是(Shi)否(Fou)处(Chu)于(Yu)受(Shou)控(Kong)状(Zhuang)态(Tai)。(?)一(Yi)旦(Dan)过(Guo)程(Cheng)发(Fa)生(Sheng)异(Yi)常(Chang)，(?)SPC软(Ruan)件(Jian)能(Neng)及(Ji)时(Shi)发(Fa)出(Chu)报(Bao)警(Jing)。(?)没(Mei)有(You)异(Yi)常(Chang)事(Shi)件(Jian)发(Fa)生(Sheng)时(Shi)，(?)系(Xi)统(Tong)同(Tong)样(Yang)能(Neng)够(Gou)帮(Bang)助(Zhu)我(Wo)们(Men)准(Zhun)确(Que)预(Yu)测(Ce)未(Wei)来(Lai)的(De)生(Sheng)产(Chan)和(He)质(Zhi)量(Liang)状(Zhuang)况(Kuang)。(?)这(Zhe)样(Yang)就(Jiu)可(Ke)以(Yi)做(Zuo)到(Dao)事(Shi)先(Xian)预(Yu)防(Fang)，(?)而(?)不(Bu)再(Zai)依(Yi)赖(Lai)传(Chuan)统(Tong)的(De)事(Shi)后(Hou)检(Jian)查(Cha)。(?)

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SPC系(Xi)统(Tong)物(Wu)理(Li)结(Jie)构(Gou)示(Shi)意(Yi)图(Tu)

      SPC系(Xi)统(Tong)的(De)物(Wu)理(Li)架(Jia)构(Gou)主(Zhu)要(Yao)表(Biao)现(Xian)为(Wei)：(?)现(Xian)场(Chang)层(Ceng)、(?)执(Zhi)行(Xing) 层(Ceng)、(?)展(Zhan)现(Xian)层(Ceng)三(San)层(Ceng)。(?) 

      生(Sheng)产(Chan)现(Xian)场(Chang)主(Zhu)要(Yao)执(Zhi)行(Xing)数(Shu)据(Ju)采(Cai)集(Ji)，(?)系(Xi)统(Tong)进(Jin)行(Xing)实(Shi)时(Shi)监(Jian)控(Kong)。(?)

      执(Zhi)行(Xing)层(Ceng)负(Fu)责(Ze)制(Zhi)定(Ding)数(Shu)据(Ju)采(Cai)集(Ji)的(De)规(Gui)则(Ze)及(Ji)分(Fen)析(Xi)模(Mo)型(Xing)，(?)通(Tong)过(Guo)对(Dui)采(Cai)集(Ji)来(Lai)的(De)数(Shu)据(Ju)进(Jin)行(Xing)统(Tong)计(Ji)分(Fen)析(Xi)后(Hou)，(?)快(Kuai)速(Su)支(Zhi)持(Chi)管(Guan)理(Li)决(Jue)策(Ce)。(?)

      执(Zhi)行(Xing)层(Ceng)将(Jiang)统(Tong)计(Ji)分(Fen)析(Xi)的(De)成(Cheng)果(Guo)汇(Hui)总(Zong)成(Cheng)报(Bao)表(Biao)，(?)及(Ji)时(Shi)展(Zhan)现(Xian)给(Gei)各(Ge)领(Ling)导(Dao)。(?)

SPC业(Ye)务(Wu)流(Liu)程(Cheng)图(Tu)

 
 

SPC系(Xi)统(Tong)界(Jie)面(Mian)一(Yi)览(Lan)

 

统(Tong)计(Ji)过(Guo)程(Cheng)控(Kong)制(Zhi)（(?)SPC）(?)作(Zuo)用(Yong)：(?)

一(Yi)、(?)随(Sui)时(Shi)掌(Zhang)握(Wo)生(Sheng)产(Chan)过(Guo)程(Cheng)的(De)异(Yi)常(Chang)波(Bo)动(Dong)

        生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)的(De)异(Yi)常(Chang)波(Bo)动(Dong)意(Yi)味(Wei)着(Zhuo)不(Bu)良(Liang)品(Pin)即(Ji)将(Jiang)产(Chan)生(Sheng)，(?)而(?)异(Yi)常(Chang)波(Bo)动(Dong)是(Shi)通(Tong)过(Guo)数(Shu)据(Ju)体(Ti)现(Xian)出(Chu)来(Lai)的(De)。(?)SPC按(An)照(Zhao)一(Yi)定(Ding)频(Pin)率(Lu)利(Li)用(Yong)数(Shu)据(Ju)采(Cai)集(Ji)设(She)备(Bei)进(Jin)行(Xing)自(Zi)动(Dong)数(Shu)据(Ju)采(Cai)集(Ji)，(?)并(Bing)将(Jiang)数(Shu)据(Ju)实(Shi)时(Shi)传(Chuan)输(Shu)到(Dao)质(Zhi)量(Liang)控(Kong)制(Zhi)中(Zhong)心(Xin)，(?)在(Zai)质(Zhi)量(Liang)控(Kong)制(Zhi)中(Zhong)心(Xin)中(Zhong)，(?)一(Yi)张(Zhang)张(Zhang)控(Kong)制(Zhi)图(Tu)自(Zi)动(Dong)生(Sheng)产(Chan)，(?)质(Zhi)量(Liang)管(Guan)理(Li)者(Zhe)通(Tong)过(Guo)观(Guan)察(Cha)控(Kong)制(Zhi)图(Tu)随(Sui)时(Shi)掌(Zhang)握(Wo)数(Shu)据(Ju)波(Bo)动(Dong)情(Qing)况(Kuang)，(?)特(Te)别(Bie)是(Shi)异(Yi)常(Chang)波(Bo)动(Dong)。(?)当(Dang)发(Fa)现(Xian)异(Yi)常(Chang)波(Bo)动(Dong)，(?)及(Ji)时(Shi)采(Cai)取(Qu)措(Cuo)施(Shi)将(Jiang)其(Qi)消(Xiao)除(Chu)，(?)从(Cong)而(?)保(Bao)证(Zheng)过(Guo)程(Cheng)质(Zhi)量(Liang)在(Zai)控(Kong)制(Zhi)范(Fan)围(Wei)内(Nei)。(?)

二(?)、(?)减(Jian)少(Shao)对(Dui)常(Chang)规(Gui)检(Jian)验(Yan)的(De)依(Yi)赖(Lai)性(Xing)

       通(Tong)常(Chang)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)存(Cun)在(Zai)大(Da)量(Liang)的(De)检(Jian)测(Ce)与(Yu)验(Yan)证(Zheng)工(Gong)作(Zuo)，(?)特(Te)别(Bie)是(Shi)产(Chan)品(Pin)的(De)事(Shi)后(Hou)质(Zhi)量(Liang)检(Jian)查(Cha)。(?)SPC在(Zai)过(Guo)程(Cheng)中(Zhong)控(Kong)制(Zhi)质(Zhi)量(Liang)，(?)这(Zhe)样(Yang)便(Bian)省(Sheng)去(Qu)了(Liao)事(Shi)后(Hou)质(Zhi)量(Liang)检(Jian)查(Cha)环(Huan)节(Jie)，(?)极(Ji)大(Da)地(Di)简(Jian)化(Hua)了(Liao)检(Jian)测(Ce)工(Gong)作(Zuo)。(?)

三(San)、(?)对(Dui)数(Shu)据(Ju)进(Jin)行(Xing)深(Shen)入(Ru)的(De)研(Yan)究(Jiu)与(Yu)分(Fen)析(Xi)

       在(Zai)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)，(?)过(Guo)程(Cheng)能(Neng)力(Li)与(Yu)过(Guo)程(Cheng)稳(Wen)定(Ding)性(Xing)随(Sui)时(Shi)可(Ke)能(Neng)出(Chu)现(Xian)问(Wen)题(Ti)，(?)SPC会(Hui)进(Jin)行(Xing)阶(Jie)段(Duan)性(Xing)分(Fen)析(Xi)，(?)帮(Bang)助(Zhu)技(Ji)术(Shu)人(Ren)员(Yuan)掌(Zhang)握(Wo)各(Ge)产(Chan)品(Pin)实(Shi)际(Ji)物(Wu)料(Liao)平(Ping)衡(Heng)范(Fan)围(Wei)，(?)最(Zui)大(Da)限(Xian)度(Du)地(Di)防(Fang)止(Zhi)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)的(De)差(Cha)错(Cuo)。(?)

 

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       我(Wo)司(Si)的(De)所(Suo)有(You)系(Xi)统(Tong)方(Fang)案(An)均(Jun)可(Ke)根(Gen)据(Ju)客(Ke)户(Hu)的(De)实(Shi)际(Ji)使(Shi)用(Yong)场(Chang)景(Jing)和(He)需(Xu)求(Qiu)进(Jin)行(Xing)定(Ding)制(Zhi)化(Hua)的(De)调(Diao)整(Zheng)优(You)化(Hua)。(?)
       详(Xiang)细(Xi)的(De)系(Xi)统(Tong)方(Fang)案(An)请(Qing)致(Zhi)电(Dian)咨(Zi)询(Xun)我(Wo)们(Men)，(?)为(Wei)您(Nin)提(Ti)供(Gong)专(Zhuan)属(Shu)定(Ding)制(Zhi)化(Hua)的(De)解(Jie)决(Jue)方(Fang)案(An)。(?)