Umlinganiselo wezinga unokuba yiparameter yokusebenza ebalulekileyo kumashishini ukusuka kwioli kunye negesi ukuya kunyango lwamanzi. Phakathi kweetekhnoloji ezahlukeneyo ezikhoyo, uxinzelelo kunye noxinzelelo oluhlukileyo (DP) lusetyenziswa ngokubanzi njengezixhobo zokujonga umgangatho wolwelo. Embindini wayo, umlinganiselo wenqanaba loxinzelelo olusekelwe kumgaqo woxinzelelo lwe-hydrostatic, amandla asetyenziswa ngulwelo ekuphumleni ngenxa yomxhuzulane. Uxinzelelo nakweyiphi na indawo kwikholamu yolwelo ilingana nobude obungaphezulu kwelo nqanaba, ukuxinana kwayo, kunye nesantya somxhuzulane. Ubudlelwane bubonakaliswa ngefomula:
P = ρ × g × h
Apho:
P = Uxinzelelo lweHydrostatic
ρ = Uxinaniso lolwelo
g = Isantya somxhuzulane
h = Ubude bekholamu yolwelo
Isivamvo soxinzelelo esibekwe emazantsi etanki singalinganisa olu xinzelelo, emva koko sibale inqanaba lolwelo kwaye luluguqule lube ngumqondiso wombane ngesekethe nje ukuba ubuninzi obuphakathi buyaziwa.
Zombini iiTreyitha zoxinzelelo kunye noMahluko oLuhluko zingasetyenziselwa umlinganiso wenqanaba, kodwa usetyenziso lwazo lwahluka ngokusekelwe kwimeko yokusebenza:
IsiThuthi soxinzelelo
Umlinganiselo:Uxinzelelo olunxulumene noxinzelelo lomoya.
Imeko yokusetyenziswa:Ilungele iitanki ezivulekileyo okanye iziteshi apho umphezulu wolwelo ubonakaliswe emoyeni. Umzekelo, kwindawo yokugcina amanzi, imveliso yesithuthi ihambelana ngokuhambelana nenqanaba lamanzi.
Ukuhlohla:Ifakwe kwisiseko setanki okanye ifakwe ngaphantsi kwamanzi.
I-Differential Pressure (DP) Transmitter
Umlinganiselo:Umahluko phakathi koxinzelelo olubini: uxinzelelo lwe-hydrostatic ezantsi kwetanki kunye noxinzelelo olungaphezulu komphezulu wolwelo.
Imeko yokusetyenziswa:Kubalulekile kwiitanki ezivaliweyo / ezixinzelelekileyo apho uxinzelelo lwangaphakathi (ukusuka kwiigesi, umphunga, okanye i-vacuum) luchaphazela umlinganiselo. Umlinganiselo we-DP unako ukuhlawulela ukuphazamiseka kunye nokuqinisekisa idatha yezinga elichanekileyo.
Ukuhlohla:Icala loxinzelelo oluphezulu lidibanisa kwisiseko setanki ngelixa icala eliphantsi loxinzelelo lidibanisa phezulu kwetanki.
Ukusekwa okungundoqo kumlinganiselo wenqanaba elisekelwe kuxinzelelo
Uqheliselo lokuNgxhomeka:Iitransmitha kufuneka zifakwe kwelona nqanaba lisezantsi lolwelo ukuthintela umlinganiselo owomileyo. Ubume besitya kunye nemeko kufuneka iqinisekise ukuba abenzi boluvo bangaphantsi kwamanzi banokuqhubeka bentywiliselwa emazantsi. Ityhubhu ye-Impulse line ye-DP transmitter kufuneka ingabinazithintelo, ivuze kwaye ingabi namaqamza erhasi.
IMeko yokusiNgqongileyo kunye nePhakathi:Uqhagamshelo lwe-capillary olukude lunokusetyenziselwa ukwahlula izinzwa kubushushu ukuthintela umonakalo we-elektroniki kubushushu obugqithisileyo bolwelo. Uqhagamshelo lwenkqubo kunye namatywina e-diaphragm okanye izinto ezinganyangekiyo ku-corrosion zinokukhusela inzwa kulwelo olunamandla. Umgangatho woxinzelelo lwe-transmitter kufuneka ugqithise ubuninzi boxinzelelo lokusebenza kubandakanya iimeko zokunyuka.
Uphawu oluPhezulu kunye noManyano:Itekhnoloji yanamhlanje inokwaziswa ukomeleza ukuthembeka kwesixhobo. Unxibelelwano lwe-Smart luvumela ukudityaniswa okugudileyo kunye neenkqubo zolawulo kunye noxilongo lwexesha lokwenyani olulumkisa impazamo okanye ukuvaleka. Iitransmitha eziguquguqukayo ezininzi ezilinganisa inqanaba kunye nobushushu ngaxeshanye zinokwenza lula ukufakela nokunciphisa iindleko.
Abathumeli boxinzelelo kunye nokwahlukana koxinzelelo zizixhobo eziguquguqukayo zokulinganisa inqanaba, ezibonelela ngeendleko-zokusebenza kunye nokuguquguquka kuwo wonke amashishini.Shanghai Wangyuanngumvelisi onamava osebenza kushishino lwezixhobo. singavuya ukuva kuwe, ukuba ufuna izisombululo zokubeka iliso kwinqanaba.
Ixesha lokuposa: Feb-11-2025