Izinzwa zokucindezela zivame ukulinganiswa futhi zichazwe ngamapharamitha ambalwa ajwayelekile.Ukugcina ukuqonda okusheshayo kokucaciswa okuyisisekelo kuzosiza kakhulu inqubo yokuthola noma ukukhetha inzwa efanele.Kufanele kuqashelwe ukuthi ukucaciswa Kwezinsimbi kungahluka phakathi kwabakhiqizi noma kuye ngezinhlobo ze-elementi yenzwa esetshenzisiwe.
★ Uhlobo lokucindezela - uhlobo lokucindezela okulinganiselwe inzwa eyenzelwe ukusebenza.Okukhethwa kukho okujwayelekile kuvame ukubandakanya igeji, i-absolute, ivalwe, i-vacuum, ingcindezi engemihle kanye nomehluko.
★ Ububanzi bengcindezi yokusebenza - ububanzi bokulinganisa bokucindezela okujwayelekile kokusebenza kwebhodi lesifunda ukuze kukhiqizwe okukhipha isignali okuhambisanayo.
★ Ubukhulu bengcindezi yokugcwala ngokweqile - isilinganiso esiphezulu sokufunda ithuluzi elingasebenza ngokuzinzile ngaphandle kokulimaza i-chip yezinzwa.Ukweqa umkhawulo kungase kubangele ukungasebenzi kahle kwezinsimbi okungenakulungiseka noma ukonakala kokunemba.
★ Isikali esigcwele - ibanga ukusuka ku-zero kuya kumfutho wokulinganisa omkhulu.
★ Uhlobo lokukhiphayo - Imvelo nobubanzi bokukhishwa kwesignali, ngokuvamile kube yi-milliampere noma i-voltage.Izinketho zokuxhumana ezihlakaniphile njenge-HART ne-RS-485 seziba umkhuba odumile.
★ Ukunikezwa kwamandla kagesi - Ukunikezwa kwamandla kagesi ukunika amandla ithuluzi elimelwa i-volt eqondile yamanje/volt eshintshashintshayo yamanje yenombolo engashintshi noma ububanzi obamukelekayo.Isb 24VDC(12~36V).
★ Ukunemba - ukuchezuka phakathi kokufunda kanye nenani langempela lokucindezela elimelwe amaphesenti esikali esigcwele.Ukulinganisa kwasefekthri nokunxeshezelwa kwezinga lokushisa kungasiza ukuhlola nokuthuthukisa ukunemba kwedivayisi.
★ Ukulungiswa - umehluko omncane obonakalayo kusignali yokuphumayo.
★ Ukuzinza - ukukhukhuleka kancane kancane ngokuhamba kwesikhathi esimweni esilinganiselwe sesithumeli.
★ Izinga lokushisa elisebenzayo - izinga lokushisa eliphakathi nendawo lapho idivayisi yakhelwe ukuthi isebenze kahle futhi ikhiphe ukufundwa okuthembekile.Ukusebenza njalo ngesilinganiso esingaphezu kwesilinganiso sokushisa kungalimaza ingxenye emanzisiwe kakhulu.
I-Shanghai WangYuan Instruments of Measurement Co., Ltd. iyibhizinisi laseShayina lobuchwepheshe obuphezulu eligxile kubuchwepheshe bokulawula inqubo yezimboni kanye nemikhiqizo iminyaka engaphezu kwamashumi amabili.Singanikeza okupheleleimigqa yomkhiqizoyezidlulisi zengcindezi ngokuhambisana nezimfuno zamakhasimende kumapharamitha angenhla.
Isikhathi sokuthumela: Jan-31-2024