Iyini i-multihead weigher? Ixhunywe kanjani i-PLC? Ungayisebenzisa kanjani enembile kakhulu?

Umbhali: Smartweigh– Isisindo Sezinhloko Eziningi

Ukuze uxhume kangcono i-PLC nesisindo samakhanda amaningi esitshalweni sokucubungula, ngokuvamile kunezindlela ezimbili zokuyiqedela: 1. Kungani kusetshenziswa i-multihead weiger, iphaneli yezinsimbi ezisizayo kanye nokufakwa kokulingisa kwe-PLC simulation kumele kufakwe nephaneli yezinsimbi ezisizayo? Ngenxa yokuthi inzwa igobile ngenxa yesisindo sento ukuze kubangele isignali yedatha ye-voltage yokusebenza yesignali ye-mv pulse, i-PLC ayikwazi ukuyilayisha ngokushesha, ngakho-ke iphaneli yezinsimbi ezisizayo kumele isetshenziselwe ukuguqulwa. 2. Indlela enembile kakhulu futhi ebiza kakhulu ukusebenzisa izisindo zamakhanda amaningi kanye namaseli omthwalo we-PLC ukwenza izilinganiso ezinembile. Le ndlela iyona enembile kakhulu ngoba i-PLC ixhunywe kwimojuli yayo yokulawula ngaphandle komonakalo, futhi umthwalo wale ndlela ungowokuthi Ijubane nalo lishesha kakhulu futhi lingasetshenziswa ezindaweni ezahlukahlukene eziyinkimbinkimbi. Njengeyunithi yokulinganisa enembile, kumele isetshenziswe ngokucophelela, ngaphandle kwalokho kungenzeka ibangele ukulinganisa okungalungile noma ngisho nomonakalo.

Kumelwe uqaphele kakhulu lapho ufaka, ngaphandle kwalokho kulula kakhulu ukulimaza inzwa. 1. I-polyurethane elastomer yesikali se-multihead yenziwe kakhulu ngamaphrofayili e-aluminium alloy, ngakho-ke konke ukudlidliza noma ukuqhuma okubangelwa ukudlidliza kuzobangela ukuphambuka okukhulu kakhulu ekukhishweni kwedatha nolwazi. 2. Sebenzisa ngokuqinile uhlelo lwayo lokuklama kuyo yonke inqubo yokufaka. Ngokwesimo sobuchwepheshe bomshini nemishini, ingafakwa ngokuvundlile noma ngokuvundlile, kodwa ingxenye enesisindo yenzwa kumele ihlobane eduze nento ezolinganiswa.

Ilungu elilinganisayo kanye nento okufanele ilinganiswe ayikwazi ukuthinta amanye amaphuzu okuthwala emshinini, ngaphandle kwalokho isilinganiso esinembile sizoba esingalungile. 3. Ngezinye izikhathi kuyadingeka ukusebenzisa izinzwa ezintathu noma eziningi ukuze kulinganiswe ngokunembile into efanayo. Indawo yokuxhumana phakathi kwenzwa kanye nesistimu yokulinganisa kumele ibe yizinga, ngaphandle kwalokho amandla ngeke alingane, okuzobeka engozini imiphumela yokulinganisa enembile. Ama-resistors angalungisa ukuze kube nokugoba okuncane kwezinga, kodwa ikhono lokulungisa lilinganiselwe, ngakho-ke sicela ugcine izinga ngangokunokwenzeka lapho ufaka. Ezinye izinkinga ezivamile: 1. Ibhulokhi yesiphelo, uma usebenzisa izikali eziningana zamakhanda amaningi, ibhulokhi yesiphelo iyithuluzi elikhethekile elibalulekile, elingahlanganisa ulwazi lwedatha lwezikali eziningi zokulinganisa futhi linciphise umsebenzi weseli yomthwalo.

2. Ngemva kokuxhumeka nokuvikelwa kwekhebula, isignali yedatha yenzwa ekugcineni idluliselwa ngokwekhebula. Ngesignali yedatha enembile kangaka, umthelela omncane uzokwenza ulwazi lwedatha lungazinzile. 3. Kuzobangela ithonya elikhulu ezihlokweni ezithile zokukhiqiza kwezimboni, ngakho-ke abantu abaningi bajwayele ukusebenzisa indlela yenqubo ukwenza isihlungi, kodwa singasetshenziswa futhi ekulinganiseni, kodwa kufanele kuqashelwe ukuthi isihlungi sizobangela kuphela ukuthi isignali yedatha isalele emuva, iphukile ngokuphelele Akukho nkinga ngokubuka kanye nokulinganisa okunembile, kodwa uma kubalwa noma kushintshwe ngesilinganiso esinembile, umphumela wokulinganisa ngeke ube onembile, kufanele unake lapha. Okungenhla yisingeniso esiningiliziwe solwazi lwami lobuchwepheshe mayelana nesisindo samakhanda amaningi, futhi ngilangazelela ukusiza wonke umuntu.

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