Tsarin tsarindiaphragm bawulya sha bamban da na talakawa bawuloli.Wani sabon nau'in bawul ne da nau'i na musamman na bawul ɗin kashewa.Bangaren buɗewa da rufewa shine diaphragm ɗin da aka yi da taushi Rarraren ciki na murfin da ɓangaren tuƙi sun rabu, kuma yanzu ana amfani da su sosai a fannoni daban-daban.Bawuloli na diaphragm da aka saba amfani da su sun haɗa da bawul ɗin diaphragm mai layi na roba, bawul ɗin diaphragm mai layin fluorine, bawul ɗin diaphragm bawul, da bawul ɗin diaphragm na filastik.
Bawul ɗin diaphragm an sanye shi da diaphragm mai sassauƙa ko haɗaɗɗen diaphragm a cikin jikin bawul da murfin bawul, kuma ɓangaren rufewa shine na'urar matsawa da aka haɗa tare da diaphragm.Wurin zama na bawul na iya zama nau'in weir ko madaidaiciya-ta nau'in.
Amfanin bawul ɗin diaphragm shine cewa tsarin aikin sa ya rabu da matsakaicin matsakaici, wanda ba wai kawai tabbatar da tsabta na matsakaicin aiki ba, amma kuma yana hana yiwuwar matsakaici a cikin bututun da ke tasiri ga sassan aiki na tsarin aiki.Bugu da ƙari, ba a buƙatar hatimi daban na kowane nau'i a cikin tushe, sai dai a matsayin sifa mai aminci a cikin sarrafa kafofin watsa labarai masu haɗari.
A cikin bawul ɗin diaphragm, tun da matsakaicin aiki yana cikin hulɗa da diaphragm da jikin bawul, duka biyun na iya amfani da nau'ikan kayan daban-daban, don haka bawul ɗin zai iya sarrafa nau'ikan kafofin watsa labaru masu aiki, musamman dacewa da lalata sinadarai ko dakatar da barbashi.matsakaici.
Yawan zafin jiki mai aiki na bawul ɗin diaphragm yawanci ana iyakance shi ta kayan da ake amfani da su don rufin diaphragm da bawul ɗin jikin jikin, kuma yanayin zafinsa na aiki yana kusan -50 zuwa 175 °C.Bawul ɗin diaphragm yana da tsari mai sauƙi kuma kawai ya ƙunshi manyan sassa uku: jikin bawul, diaphragm da haɗin murfin bawul.Bawul ɗin yana da sauƙin kwancewa da gyarawa da sauri, kuma ana iya yin maye gurbin diaphragm akan wurin kuma cikin ɗan gajeren lokaci.
Kayan bawul na diaphragm:
Rubutun abu (ladi), zafin aiki (℃), matsakaici mai dacewa
Hard roba (NR) -10 ~ 85 ℃ Hydrochloric acid, 30% sulfuric acid, 50% hydrofluoric acid, 80% phosphoric acid, alkali, salts, karfe plating bayani, sodium hydroxide, potassium hydroxide, tsaka tsaki Saline bayani, 10% Sodium hypochlorite , chlorine mai dumi, ammonia, yawancin alcohols, Organic acid da aldehydes, da dai sauransu.
Soft Rubber (BR) -10～85℃ Siminti, yumbu, cinder ash, granular taki, m ruwa tare da karfi abrasiveness, daban-daban taro na lokacin farin ciki gamsai, da dai sauransu.
Fluorine roba (CR) -10～85℃ Dabbobi da mai kayan lambu, man shafawa da laka mai lalata tare da ƙimar pH mai fa'ida.
Butyl roba (HR) -10 ~ 120 ℃ Organic acid, alkalis da hydroxide mahadi, inorganic salts da inorganic acid, elemental gas alcohols, aldehydes, ethers, ketones, da dai sauransu.
Polyvinylidene fluoride propylene filastik (FEP) ≤150 ℃ Hydrochloric acid, sulfuric acid, aqua regia, Organic acid, mai karfi oxidant, alternating maida hankali acid, alternating acid da alkali da daban-daban Organic acid ban da narkakkar alkali karafa, elemental fluorine da aromatic hydrocarbons sauran ƙarfi, da dai sauransu .
Polyvinylidene fluoride filastik (PVDF) ≤100 ℃
Polytetrafluoroethylene da ethylene copolymer (ETFE) ≤120 ℃
Narke polytetrafluoroethylene filastik (PFA) ≤180 ℃
Polychlorotrifluoroethylene filastik (PCTFE) ≤120 ℃
Enamel ≤100℃ Guji canjin zafin jiki kwatsam ban da hydrofluoric acid, phosphoric acid mai ƙarfi da alkali mai ƙarfi.
Yin jifa ba tare da rufi ba Yi amfani da zafin jiki bisa ga bawul ɗin diaphragm Matsakaici mara lalacewa.
Bakin Karfe mara layi Gabaɗaya mai lalata kafofin watsa labarai.
Kula da Diaphragm Valves
1. Kafin shigar da bawul ɗin diaphragm, bincika a hankali ko yanayin aiki na bututun ya dace da ƙayyadaddun kewayon amfani da bawul, kuma ya kamata a tsaftace rami na ciki don hana datti daga toshewa ko lalata sassan rufewa.
2. Kada a fenti saman rufin rufin roba da diaphragm na roba tare da maiko don hana roba daga kumburi da kuma shafar rayuwar sabis na bawul ɗin diaphragm.
3. Ba a yarda a yi amfani da keken hannu ko na'urar watsawa don ɗagawa ba, kuma an hana haɗari sosai.
4. Lokacin aiki da bawul ɗin diaphragm da hannu, kada a yi amfani da lever mai taimako don hana lalacewa ga sassan tuki ko sassan rufewa saboda wuce gona da iri.
5. Ya kamata a adana bawul ɗin diaphragm a cikin busasshen daki mai iska, kuma an hana tarawa sosai.Dole ne a rufe dukkan bangarorin biyu na bawul ɗin diaphragm na hannun jari, kuma sassan buɗewa da rufewa yakamata su kasance cikin ɗan buɗewa.
Magance kurakuran gama gari na bawul ɗin diaphragm
1. Aiki na abin hannu ba mai sassauƙa ba: ①Bawul ɗin yana lanƙwasa ② Zaren ya lalace
2. Bawul ɗin diaphragm na pneumatic ba zai iya buɗewa da rufewa ta atomatik: ①Matsin iska ya yi ƙasa sosai ② Ƙarfin bazara ya yi girma sosai
3. Leakage a haɗin da ke tsakanin jikin bawul da bonnet: ①Haɗin haɗin yana kwance
Lokacin aikawa: Agusta-19-2022