Emisebenzini evamile, izesekeli eziningana zivame ukusetshenziswa ukusiza ama-differential pressure transmitter ukuthi asebenze kahle. Esinye sezesekeli ezibalulekile yi-valve manifold. Inhloso yokusetshenziswa kwayo ukuvikela inzwa ekulimaleni kohlangothi olulodwa phezu kokucindezela nokuhlukanisa i-transmitter enqubweni ngenkathi kulungiswa, kulinganiswa noma kushintshwa. I-manifold ejwayelekile yama-valve amathathu ifaka i-valve eyodwa yokulinganisa kanye nama-valve amabili amabhlogo afana nohlangothi oluphezulu noluphansi lokucindezela kwe-transmitter. Wonke ama-valve ahlanganiswe nebhloko lensimbi elihlanganisa igumbi le-transmitter ngokuxhumeka kwenqubo.
Ngemva kokuthi ukufakwa sekuqediwe, ukuze uqale ukulinganisa, vula ivalvu yokulinganisa kuqala, bese uvula amavalvu amabhlogo ohlangothini oluphansi noluphezulu ngokulandelana. Linda kuze kube yilapho ingcindezi emigqeni isizinzile, vala ivalvu yokulinganisa ngokuqinile bese ushiya amavalvu amabhlogo evulekile, bese idivayisi isilungele ukutholwa kokucindezela okuhlukile noma ukugeleza. Ukuze uhlukanise i-transmitter, vala ivalvu yamabhlogo ohlangothini oluphezulu, vula ivalvu yokulinganisa bese uvala ivalvu yamabhlogo ohlangothini oluphansi ukuze uqinisekise ukuthi ingcindezi esele ekamelweni le-transmitter igcinwa iphansi ngangokunokwenzeka. Ekugcineni, vula izinto ezifakwe igazi ukuze ususe ingcindezi esele ngemva kokuba ithuluzi linqanyuliwe enqubweni.
Olunye uhlobo oluvamile lwe-DP transmitter yi-5-valve manifold, ehlanganisa ama-valve amabili e-morel bleed ngesisekelo sama-valve amathathu. Ama-valve engeziwe e-bleed akhelwe ngaphakathi avumela ingcindezi eseleyo ukuthi ikhiphe umoya iye endaweni ekude kunokuba ibe seduze nekesi legumbi.
Njengoba kushiwo ngenhla, ingcindezi ephakathi nendawo eqongelelekile kufanele ikhishwe ngaphambi kokususa i-DP transmitter kusevisi. Ezinye izinhlobo ze-manifold zinganikeza ama-valve aphuma igazi emsebenzini kodwa indlela evame kakhulu ukufakwa kwe-bleed okufakwe ebhokisini legumbi le-transmitter ngokuxhumeka kwentambo. Khulula futhi ususe ama-plug, bese ingcindezi ephakathi esele izokhishwa ezimbotsheni.
Ekugcineni, kuyaphawuleka ukuthi ama-DP transmitter avame ukufakwa kuma-bracket. I-bracket yokufaka amapayipi yenzelwe ukunikeza indlela ezinzile yokunamathisela ama-DP transmitter endaweni yokusebenza. Yakhiwe kakhulu nge-U-bolt kanye nepuleti eliqondile noma elinomumo we-L.
Njengomkhiqizi wezinsimbi onolwazi ohlinzeka ngesisombululo esingcono kakhulu sokwenza izinto ngokuzenzakalela kwefektri, i-WangYuan iyakwazi ukufeza noma yiziphi izidingo zezinsiza zethuImikhiqizo yochungechunge lwe-WP3051Uma unokungabaza noma isidingo ngezinsiza ezingenhla sicela ukhululeke ukuxhumana nathi.
Isikhathi sokuthunyelwe: Meyi-09-2024