Yiziphi Izithiyo Zokuphepha Zangaphakathi?
Kwa-PLC Chain, sisebenzela ekunikezeni izithiyo zokuphepha ezisezingeni eliphezulu ukuze sivikele abantu nezinto zokusebenza ezisebenza ezimeni eziyingozi. Imishini enjalo isetshenziselwa ukulawula amandla amanje, amandla kagesi, nawo wonke amandla ngendlela eqinisekisa ukuthi amasignali kagesi aphephile ukuze axhumeke kumathuluzi ezindaweni lapho ukuqhuma kungase kwenzeke khona. Izixazululo ezifana ne-Pepperl Fuchs safety barrier zingasetshenziswa ukuze kuqinisekiswe ukuthi ukuphepha kufinyelelwa ngezinga eliphezulu kakhulu ngaphandle kokufaka engozini ukwethembeka.
Indlela Izithiyo Zokuphepha Zangaphakathi Ezivimbela Ukuqhuma
Injongo eyinhloko yokusebenzisa isithiyo sokuphepha sokuhlukaniswa kukagesi ukuqukatha amandla angaba yingozi kude nezindawo eziyingozi. Isebenza kahle ngoba ikhawulela ubuningi bamandla kagesi angase adlulele kumathuluzi, njengama-transmitter, izinzwa, nama-alamu. Uma kukhona amandla engeziwe, isithiyo siyiqondisa kabusha. Lokhu kuvimbela izinhlansi/noma ukushisa ngokweqile, nokujikeleza okufushane okungadala ukuqhuma.
Izinhlobo Zezithiyo Zokuphepha Zangaphakathi
Sinikeza imiklamo ehlukene yokuvimbela ukuhlangabezana nezidingo ezithile, okuhlanganisa:
● Izithiyo ze-Zener – elula, eyongayo, futhi ethembekile ezinhlelweni zokusebenza eziyisisekelo.
● Ama-Isolators e-Galvanic - Izinhlobo ezihlukanisayo zinikeza umgoqo wokuphepha wokuhlukanisa ugesi ngaphandle kwemfuneko yokubekwa phansi.
● Isithiyo sokuphepha se-Pepperl Fuchs - umgoqo oqinile ohlangabezana nezindinganiso zamazwe ngamazwe eziqinile.
Izici Ezibalulekile Ongazicabangela Lapho Ukhetha Isithiyo Sokuphepha Sangaphakathi
Izinto okufanele uzicabangele lapho ukhetha umgoqo wokuphepha:
● Voltage nezilinganiso zamanje
● Inani lamashaneli adingekayo
● Ukusebenzisana namadivayisi afana nama-transmitter, ama-solenoid, nama-flow metres
● Izitifiketi nezimvume zomkhakha wakho
● Izici ezengeziwe njengezikhombisi ze-LED namafuse ashintshekayo
Ukucaciswa kanye Namazinga Wezithiyo Zokuphepha
Yonke iphrojekthi idinga ukuhambisana nezimvume eziqinile zemboni. Izithiyo zethu zokuphepha zangaphakathi zingadlula izitifiketi ezihlukahlukene eziholayo njenge-ATEX, UL, CSA, ne-FM. Sisebenzisana kuphela nabakhiqizi abathenjwa kakhulu, abanjengoPepperl Fuchs, ngaleyo ndlela siqinisekisa ukuthi imikhiqizo onikezwe yona ihlangabezana nezindinganiso eziphakeme kakhulu zokuphepha nokuthembeka.
Ukuqhathaniswa kweZener Barriers vs Galvanic Isolators
● Izithiyo ze-Zener zilula, ziyathengeka, futhi zithembekile, kodwa zidinga ukumiswa futhi zibangele ukwehla kwe-voltage.
● Izihlukanisi ze-Galvanic zihlinzeka ngokuhlukaniswa okugcwele phakathi kwamasekhethi, azidingi ukumiswa, futhi zilungele ukufakwa okuyinkimbinkimbi.
Zombili izixazululo zibalulekile, futhi ukukhetha okufanele kuncike ezidingweni zesistimu.
E-HONGKONG XIEYUAN TECH CO. LTD, sinikezela ngezithiyo ezithembekile zangaphakathi zokuphepha, okuhlanganisa imikhiqizo yokuphepha ye-Pepperl Fuchs. Ukugxila kwethu kuzisombululo eziqinisekisiwe, ezithembekile, nezisebenziseka kalula ezivikela abantu, okokusebenza, nezinqubo.