http://www.kadhoai.com.cn 2026-04-24 21:14:47 來源:中國自動化學會專家谘詢工作委員會
tongguojiangdikaiguananzhuangchengbenbingtigonggengdadeyingyonglinghuoxing,wuxianjishugeigongchangzidonghualingyudailaileyichanggeming。youyuwuxushiyongxianlan,zhizaoshangkeyidafujiangdiweihuchengben,bushoulianjieqihexianlanwanzhengxingdaozhidetingjikunrao,bingdafutigaoshengchanli。隨著新型解決方案的不斷發布和無線技術的更多應用,使用無線設備來解決應用問題必將引領工廠自動化技術的新潮流。
tongguojiangdikaiguananzhuangchengbenbingtigonggengdadeyingyonglinghuoxing,wuxianjishugeigongchangzidonghualingyudailaileyichanggeming。youyuwuxushiyongxianlan,zhizaoshangkeyidafujiangdiweihuchengben,bushoulianjieqihexianlanwanzhengxingdaozhidetingjikunrao,bingdafutigaoshengchanli。隨著新型解決方案的不斷發布和無線技術的更多應用,使用無線設備來解決應用問題必將引領工廠自動化技術的新潮流。
目mu前qian,接jie近jin傳chuan感gan器qi廣guang泛fan應ying用yong於yu工gong廠chang車che間jian,這zhe僅jin僅jin是shi因yin為wei它ta比bi傳chuan統tong機ji電dian式shi開kai關guan便bian宜yi。但dan許xu多duo製zhi造zao商shang都dou發fa現xian,接jie近jin傳chuan感gan器qi需xu要yao不bu時shi進jin行xing被bei動dong性xing維wei護hu,導dao致zhi生sheng產chan過guo程cheng中zhong斷duan。
以多軸加工為例(比如發動機鑄件加工),夾jia具ju會hui不bu斷duan轉zhuan動dong待dai加jia工gong零ling件jian以yi使shi其qi正zheng確que就jiu位wei,這zhe使shi得de接jie近jin傳chuan感gan器qi的de導dao線xian會hui持chi續xu移yi動dong並bing承cheng受shou應ying力li,進jin而er導dao致zhi線xian纜lan逐zhu漸jian磨mo損sun並bing最zui終zhong斷duan裂lie。而er一yi旦dan線xian纜lan斷duan裂lie,設she備bei和he工gong人ren即ji會hui因yin線xian纜lan更geng換huan而er進jin入ru空kong閑xian狀zhuang態tai(通常每次更換需花費15到20分鍾)。如果每3個月更換一次線纜(有些製造商就是如此),那麼累計的生產力損失將非常驚人。如果能夠預測何時需要維護,那麼預防性維護措施即可避免因維修而停機。
tongyang,lengqueyecongjiagongquyudaixialaidejinshuxieyudaoxianchixujiechu,buduanmosunxianlanhutao,jinerdaozhiduanluhuolianxuxingwenti。cishibixugenghuandianlan,dailaishengchanlidesunshi。
lingwai,zhizaoshangzaichuanganqiheshebeifangmiansuomianlindezuidawentizhiyijiushilianjiediandeshuliang。meigelianjiediandoushiyigeqianzaideguzhangyuan。ruguoxiaochuzhexielianjiedian,zhizaoshangkeyijianshaoqishengchanliuchengdezhongduancishuheshijian。
使用無線限位開關可以輕鬆解決上述所有問題。經工廠車間的廣泛應用證明,無線技術(尤其是802.15.4.2.4Ghz)是一種可靠的解決方案。將無線技術集成到開關中可獲取如下優勢:開關並不耗電,隻是發揮控製功能-這在正常運行條件下可將電池壽命延長到兩年或更長。RF(射頻)電(dian)路(lu)中(zhong)內(nei)置(zhi)的(de)診(zhen)斷(duan)功(gong)能(neng)可(ke)提(ti)供(gong)低(di)電(dian)量(liang)指(zhi)示(shi),在(zai)工(gong)作(zuo)流(liu)程(cheng)被(bei)迫(po)中(zhong)斷(duan)的(de)情(qing)況(kuang)發(fa)生(sheng)前(qian)即(ji)可(ke)更(geng)換(huan)無(wu)法(fa)正(zheng)常(chang)工(gong)作(zuo)的(de)電(dian)池(chi)。這(zhe)一(yi)點(dian)非(fei)常(chang)重(zhong)要(yao),因(yin)為(wei)傳(chuan)感(gan)器(qi)和(he)RF(射頻)電路都需消耗大量電能,需要定期更換電池。
無線開關可輕鬆加裝到使用標準有線開關或接近傳感器的應用中。當然,無論使用何種無線設備,都需要發送RF(射頻)信號,並且必須將其轉換為控製係統可用的標準輸入信號(PNP、NPN或繼電器)。這zhe是shi通tong過guo設she備bei控kong製zhi麵mian板ban中zhong安an裝zhuang的de無wu線xian接jie收shou器qi來lai實shi現xian的de。該gai接jie收shou器qi的de輸shu出chu以yi傳chuan統tong的de有you線xian方fang式shi直zhi接jie連lian接jie到dao控kong製zhi器qi輸shu入ru卡ka上shang。控kong製zhi器qi無wu法fa區qu分fen標biao準zhun輸shu入ru是shi來lai自zi無wu線xian設she備bei還hai是shi有you線xian設she備bei。唯wei一yi的de區qu別bie在zai於yu,現xian在zai增zeng加jia了le用yong於yu監jian控kong電dian池chi壽shou命ming和he信xin號hao強qiang度du的de額e外wai診zhen斷duan輸shu入ru。