Ukukalwa kweleveli yoketshezi kuyisici esibalulekile ezimbonini ezahlukahlukene ezifana nezokukhiqiza, zamakhemikhali, nezowoyela negesi.Ukukalwa kwezinga elinembile kubalulekile ekulawuleni inqubo, ukuphathwa kwempahla, nokuphepha kwemvelo.Enye yezindlela ezisebenziseka kakhulu zokulinganisa izinga loketshezi ukusebenzisa inzwa yokucindezela noma i-pressure transmitter.
I-pressure transmitter ingasetshenziswa ukuthola izinga loketshezi emfuleni, ithangi, umthombo, noma olunye uketshezi.Isebenza ngomgomo we-hydrostatic pressure, okuyingcindezi ekhishwa uketshezi olumile ngenxa yamandla adonsela phansi.Uma inzwa yokucindezela ifakwe ngaphansi kwethangi noma omunye umkhumbi oqukethe uketshezi, ikala ukucindezela okwenziwa uketshezi olungaphezulu kwalo.Lokhu kufundwa kwengcindezi kungasetshenziswa ukucacisa ngokunembile izinga loketshezi.
Kunezinhlobo ezahlukene zezinzwa zengcindezi nama-transmitter ezingasetshenziselwa ukulinganisa izinga loketshezi.Lezi zihlanganisaizinzwa zokucindezela ezingaphansi kwamanzi, eziklanyelwe ukucwiliswa oketshezini, futhiama-non-submersible pressure transmitters, ezifakwe ngaphandle ethangini noma emkhunjini.Zombili izinhlobo zezinzwa zisebenza ngokuguqula ingcindezi ye-hydrostatic yoketshezi ibe isignali kagesi engalinganiswa futhi isetshenziselwe ukulinganisa izinga.
Ukufakwa kwenzwa yokucindezela kokulinganisa izinga le-liquid kuyinqubo eqondile.Inzwa ivamise ukukhwezwa ngaphansi kwethangi noma umkhumbi, lapho ingakala khona ngokunembile umfutho we-hydrostatic okhishwa uketshezi.Isignali kagesi evela kunzwa ibe isithunyelwa kusilawuli noma iyunithi yokubonisa, lapho iguqulwa ibe isilinganiso seleveli.Lesi silinganiso singaboniswa ngamayunithi ahlukahlukene njengamayintshi, izinyawo, amamitha, noma amaphesenti omthamo wethangi, kuye ngezimfuneko zohlelo lokusebenza.
Enye yezinzuzo ezibalulekile zokusebenzisa inzwa yokucindezela ukulinganisa izinga le-liquid ukunemba nokuthembeka kwayo.Ngokungafani nezinye izindlela zokulinganisa izinga, izinzwa zokucindezela azithintwa izici ezifana nezinga lokushisa, i-viscosity, noma igwebu, futhi zinganikeza ukufundwa kweleveli okungaguquki nokunembayo.Lokhu kuzenza zilungele uhla olubanzi lwezinhlobo zoketshezi nethangi, okuhlanganisa nalezo eziqukethe izinto ezigqwalile noma eziyingozi.
Ukusetshenziswa kwezinzwa zokucindezela kanye nama-transmitter okulinganisa izinga loketshezi kuyindlela efakazelwe futhi ephumelelayo yezinhlelo zokusebenza ezihlukene zezimboni.I-Shanghai Wangyuan Instruments of Measurement Co., Ltd. yinkampani yaseShayina yobuchwepheshe obuphezulu obusezingeni eliphezulu esebenza ngobuchwepheshe bezinqubo ezishintshayo kanye nemikhiqizo iminyaka engaphezu kwengu-20.Singahlinzeka ngezinto ezingabizi kakhulu nezinokwethenjelwa zombili ezifakwa ngaphansi kwamanzi neziphuma ngaphandle ezinomshini wokulinganisa izinga.Zizwe ukhululekile ukusithinta ukuze uthole ulwazi olwengeziwe.
Isikhathi sokuthumela: Dec-29-2023