Ubuchwepheshe be-diaphragm seal: umnakekeli wokuphepha nokusebenza kahle kwezimboni
Ezindaweni zamakhemikhali, zikaphethiloli, ezekhemisi, neminye imikhakha yezimboni, ukugqwala okukhulu, izinga lokushisa eliphezulu, noma izici zokucindezela okuphezulu kwendawo okuphakathi kubeka izinselele ezinkulu kumishini. Amathuluzi okucindezela endabuko agqwala kalula noma avinjwe ngenxa yokuxhumana okuqondile nendawo, okuholela ekuhlulekeni kokulinganisa noma ngisho nezingozi zokuphepha. Ubuchwepheshe be-diaphragm seal sebuphenduke isixazululo esibalulekile kule nkinga ngomklamo omusha wokuzihlukanisa.
Umnyombo wohlelo lwe-diaphragm seal usesakhiweni sawo sokuhlukanisa esinezendlalelo ezimbili: i-diaphragm yezinto ezimelana nokugqwala (njengensimbi engagqwali ne-polytetrafluoroethylene) kanye noketshezi oluvalayo ndawonye lwakha isiteshi sokudlulisa ingcindezi, esihlukanisa ngokuphelele okuphakathi nendawo nenzwa. Lo mklamo awuvikeli nje kuphela inzwa kumidiya ebolayo njengama-asidi aqinile nama-alkali kodwa futhi ubhekana ngokuphumelelayo ne-viscosity ephezulu kanye noketshezi okulula ukulucwelisa. Isibonelo, kumakhemikhali e-chlor-alkali, amageji omfutho we-diaphragm angakala ingcindezi ye-chlorine emanzi ngokuzinza isikhathi eside, agweme ukushintshwa okuvamile kwamathuluzi endabuko ngenxa yokugqwala kwempahla.
Ngaphezu kwalokho, ukwakheka kwe-modular kobuchwepheshe be-diaphragm seal kunciphisa kakhulu izindleko zokulungisa. Izingxenye ze-diaphragm zingashintshwa ngokuhlukile ngaphandle kokuqaqa lonke ithuluzi, kunciphisa kakhulu isikhathi sokuphumula. Esimeni sokucwenga uwoyela, ukugadwa kwengcindezi yemikhiqizo kawoyela wezinga eliphezulu ngokuvamile kubangela ukuthi ithuluzi lendabuko livinjwe ngenxa yokuqiniswa kwendawo ephakathi nendawo, kuyilapho indlela yokudlulisa uketshezi oluvala uphawu lwesistimu ye-diaphragm ingaqinisekisa ukuqhubeka nokunemba kwesignali yokucindezela.
Ngokuthuthukiswa kokuzenzakalela kwemboni, ubuchwepheshe bokuvalwa kwe-diaphragm buye bahlanganiswa ezintweni ezifana nezidlulisi zengcindezi ezihlakaniphile ukuze kuzuzwe ukuqoqwa kwedatha yesikhathi sangempela kanye nokuqapha okukude. Ibanga lengcindezi yalo lihlanganisa i-vacuum kuya kuzimo ze-ultra-high, okuyenza ibe yisixazululo esithandwayo emikhakheni yokulawula inqubo yamakhemikhali, ukuqapha ukuphepha kwamandla, njll.
Isikhathi sokuthumela: Mar-03-2025