I-diaphragm seal iyindlela yokufaka esetshenziselwa ukuvikela amathuluzi ezimweni ezinzima zenqubo. Isebenza njengesihlukanisi somshini phakathi kwenqubo nethuluzi. Indlela yokuvikela ngokuvamile isetshenziswa ngengcindezi kanye nama-DP transmitters axhumanisa nenqubo.
Izimpawu ze-diaphragm zisetshenziswa kulezi zimo ezilandelayo:
★ Ukuhlukaniswa kwendawo yokuxhumana ngenxa yokuphepha noma ngenhloso yokuhlanzeka
★ Ukuphatha indawo enobuthi noma egqwalisayo
★ Ukubhekana nokusebenza okuphakathi ezingeni lokushisa elibi kakhulu
★ Okuphakathi kungenzeka kuvale noma kuqine emazingeni okushisa okusebenza

Izisimbozo zama-pressure kanye nama-differential-pressure transmitters ziza ngezindlela ezahlukene. Isitayela esivamile sihlanganisa i-diaphragm efakwe ku-wafer, eboshwe phakathi kwama-flange amabili epayipi futhi exhunywe ku-transmitter ngensimbi engagqwali eguquguqukayo.i-capillary. Lolu hlobo olusebenzisa izivalo ezimbili ze-flange luvame ukusetshenziselwa ukulinganisa izinga emikhunjini ecindezelwe.
Ukuze kuqinisekiswe ukulinganisa okunembile, kubalulekile ukukhetha ama-capillary anobude obulinganayo futhi uwagcine ekushiseni okufanayo. Nakuba kwezinye izinhlelo zokufaka kude, ama-capillary angaba amamitha ayi-10 ubude, ubude be-capillary bunconywa ukuba bufushane ngangokunokwenzeka ukuze kuncishiswe amazinga okushisa futhi kugcinwe isikhathi sokuphendula ngokushesha.

Izinga emathangini asemoyeni alidingi ngempela isimiso se-DP futhi lingalinganiswa ngesivalo se-diaphragm esine-port eyodwa esinamathiselwe ngqo emzimbeni oyinhloko womshini wokudlulisa ingcindezi.

Uma ukukhetha uxhumano lwe-diaphragm seal sekunqunyiwe, kungabaluleka ukuthi umsebenzisi asebenzisane eduze nomhlinzeki ukuqinisekisa ukuthi ukucushwa kwe-transmitter kufaneleka kuhlelo lokusebenza. Kufanele aqikelele ukuthi uketshezi lwe-seal luzosebenza ngaphezu kwebanga lokushisa elidingekayo futhi luhambisane nenqubo.
UShanghai WangYuan, uchwepheshe wokulawula izinqubo onolwazi olungaphezu kweminyaka engama-20, uyakwazi ukuhlinzeka ngesivalo se-diaphragm esikude esisebenza kahle kakhuluUmthumeli we-DPkanye nokufakwa kwe-flange ye-diaphragm enembobo eyodwaumthumeli wezingaAmapharamitha enziwe ngokwezifiso kakhulu ukuze avumelane kahle nezimo zokusebenza zomsebenzisi. Sicela uzizwe ukhululekile ukuxhumana nathi ngezidingo zakho nemibuzo.
Isikhathi sokuthunyelwe: Juni-19-2024


