Ubuchwepheshe be-diaphragm seal: umqaphi wokuphepha kwezimboni kanye nokusebenza kahle kwazo
Emasimini amakhemikhali, uphethiloli, ezokwelapha, kanye neminye imikhakha yezimboni, izici ezigqwala kakhulu, izinga lokushisa eliphezulu, noma umfutho ophezulu wezinto ezisetshenziswayo zibeka izinselele ezinkulu emishinini. Izinsimbi zokucindezela zendabuko zigqwala noma zivinjwe kalula ngenxa yokuxhumana ngqo nezinto ezisetshenziswayo, okuholela ekwehlulekeni kokulinganisa noma ngisho nezingozi zokuphepha. Ubuchwepheshe be-diaphragm seal bube yisisombululo esiyinhloko sale nkinga ngokuklama okusha kokuzihlukanisa.
Ingqikithi yesistimu yokuvala i-diaphragm isesimeni sayo sokuhlukanisa esinezingqimba ezimbili: i-diaphragm yezinto ezingagqwali (njengensimbi engagqwali kanye ne-polytetrafluoroethylene) kanye noketshezi lokuvala ndawonye kwakha isiteshi sokudlulisa ingcindezi, esihlukanisa ngokuphelele i-medium kusuka ku-sensor. Lo mklamo awuvikeli nje kuphela i-sensor ezintweni ezigqwali njenge-acid enamandla nama-alkali kodwa futhi ubhekana ngempumelelo ne-viscosity ephezulu kanye noketshezi olulula ukuluqinisa. Isibonelo, kumakhemikhali e-chlor-alkali, ama-gauge okucindezela i-diaphragm angalinganisa ingcindezi ye-chlorine emanzi ngokuqina isikhathi eside, egwema ukushintshwa njalo kwezinsimbi zendabuko ngenxa yokugqwala kwezinto.
Ngaphezu kwalokho, isakhiwo se-modular sobuchwepheshe be-diaphragm seal sinciphisa kakhulu izindleko zokulungisa. Izingxenye ze-diaphragm zingashintshwa ngokwahlukana ngaphandle kokuhlakaza yonke ithuluzi, okunciphisa kakhulu isikhathi sokungasebenzi. Esimweni sokuhlanza uwoyela, ukuqapha ingcindezi yemikhiqizo kawoyela eshisa kakhulu kuvame ukubangela ukuthi ithuluzi lendabuko livinjwe ngenxa yokuqina kwe-medium, kuyilapho indlela yokudlulisa uketshezi lokuvala uhlelo lwe-diaphragm ingaqinisekisa ukuqhubeka nokunemba kwesignali yengcindezi.
Ngokuthuthukiswa kokwenziwa kwemishini yezimboni, ubuchwepheshe bokuvala i-diaphragm buhlanganiswe nemishini efana nama-transmitter ahlakaniphile ukuze kufezwe ukuqoqwa kwedatha ngesikhathi sangempela kanye nokuqapha okude. Uhla lwayo lokucindezela luhlanganisa i-vacuum kuya ezimweni zokucindezela okuphezulu kakhulu, okwenza kube yisisombululo esithandwayo emikhakheni yokulawula inqubo yamakhemikhali, ukuqapha ukuphepha kwamandla, njll.
Isikhathi sokuthunyelwe: Mashi-03-2025