Ilimin Valve: Siffofin aiki na ƙwanƙwasa bawuloli da bawul ɗin ƙwallon ƙwallon kullun kula da bawul ɗin duba

Ilimin Valve: Siffofin aiki na ƙwanƙwasa bawuloli da bawul ɗin ƙwallon ƙwallon kullun kula da bawul ɗin duba

Siffar sifa mai aiki mai ƙarfi na bawul ɗin da aka yanke yana da girma a tsakiya da ƙasa a bangarorin biyu. Dalilin wannan yanayin shi ne, lokacin da bawul ɗin da aka yanke ya kasance a tsakiyar matsayi, ruwa yana toshe shi da farantin malam buɗe ido, ya zagaya ruwan farantin malam buɗe ido, za a samar da shi a ɓangarorin biyu na farantin malam buɗe ido, malam buɗe ido. farantin yana samar da lokacin ruwa na gaba-gaba, lokacin ana tura shi don soke farantin malam buɗe ido. Tare da buɗewa ko rufe farantin malam buɗe ido, tasirin magudanar motsi da ruwa ke haifarwa a ɓangarorin biyu na farantin malam buɗe ido yana ƙara ƙanƙanta da ƙarami, har sai sifofin halayen ƙarfin aiki na bawul ɗin ƙwallon ƙafa yana kama da na bawul ɗin da aka yanke, babban dalilin kuma shine saboda tasirin ruwan da ke cikin sararin da canjin shigowa ya haifar.
(a) Halayen aiki na bawul ɗin da aka yanke
Siffar sifa mai aiki mai ƙarfi na bawul ɗin da aka yanke yana da girma a tsakiya da ƙasa a bangarorin biyu.
Dalilin wannan yanayin shi ne, lokacin da bawul ɗin da aka yanke ya kasance a tsakiyar matsayi, ruwa yana toshe shi da farantin malam buɗe ido, ya zagaya ruwan farantin malam buɗe ido, za a samar da shi a ɓangarorin biyu na farantin malam buɗe ido, malam buɗe ido. farantin yana samar da lokacin ruwa na gaba-gaba, lokacin ana tura shi don soke farantin malam buɗe ido. Tare da buɗewa ko rufe farantin malam buɗe ido, tasirin ruwa akan ɓangarorin biyu na malam buɗe ido ya zama ƙarami kuma ƙarami, har sai guguwar ta lafa, a wannan lokacin juriyar juriya na farantin malam buɗe ido shima ya ragu. kuma ƙarami, yana haifar da babban cibiyar, ƙananan halaye na bangarorin biyu na zane. Matsakaicin aiki na ainihi a cikin tsarin buɗewa na ƙofar ƙofar ya fi girma fiye da haka a cikin tsarin rufewa. Babban dalili shi ne cewa karfin juzu'i na hydrodynamic wanda ruwa ya haifar a kan farantin malam buɗe ido koyaushe yana kan kusurwar rufewa.
Ainihin karfin juzu'i na ainihin aiki na bawul ɗin tasha wanda ba a rufe shi ba yana faruwa a tsakiyar matsayi, yayin da babban ƙarfin aiki na gaske na bawul ɗin da aka rufe ta yana faruwa lokacin da bawul ɗin ƙofar ke rufe, galibi saboda ƙarin ƙarfin jujjuyawar tilastawa.
Wurin zama na bawul ɗin bawul ɗin da aka yanke kawai don motsi na juyawa, diski da wurin zama da kansa ba a kulle ƙarfi ba. Domin sanya diski ɗin daidaitaccen matsayi (karewa a ƙayyadadden wuri), hanya ɗaya tana buƙatar ƙarin mai ragewa tare da ƙarfin kullewa akan wurin zama. Bayan ƙarin mai ragewa duniya, ana iya ƙara saurin kusurwa zuwa ɗimbin juyi, yayin da ainihin ƙarfin aiki ya ragu sosai. Wannan yana ba da damar wasu ainihin halayen aiki na bawul ɗin da aka yanke (kamar jimillar juyawa da ainihin ƙarfin aiki) su kasance kusa da sauran bawul ɗin ƙofar, wanda ke dacewa da aikace-aikacen na'urorin lantarki.
Don ƙulli da aka tilasta wa bawul ɗin da aka yanke, ya kamata a ƙayyade matsayi na rufewa ta hanyar ainihin ƙarfin aiki wanda ya tashi zuwa daidaitattun ƙimar.
(2) Siffofin aiki na Valve Halayen juzu'i masu aiki:
Siffar sifa mai ƙarfin aiki na bawul ɗin ƙwallon yana kama da na bawul ɗin da aka yanke, babban dalilin kuma shi ne saboda tasirin kwararar ruwan da ke haifar da canje-canje a cikin shigowar sashe. Sakamakon guguwar guguwar tana raguwa sannu a hankali tare da buɗewa ko rufe bawul.
Bawul ɗin ƙwallon ƙwallon ƙafa daga buɗewa zuwa rufewa, jagorar juyawa wurin zama 90%, bawul ɗin ball don saita iyaka na inji. Ya kamata a ƙayyade farkon ko ɓangaren rufewa na bawul ɗin ball ta hanyar juyawar wurin zama, don haka bawul ɗin ƙwallon yana matsayi daidai da tsarin tafiya.
Kulawa na yau da kullun na ƙwanƙwasa bawul ɗin bawul ɗin ajiya na yau da kullun flange ball bawul ɗin ajiya ya kamata ya zama mai hana ruwa, tabbacin danshi, mai hana ruwa, da murfin flange sosai, an adana fiye da watanni 12 na bawul ɗin ƙofar, aikace-aikacen yakamata a sake gwadawa don tabbatar da ingantaccen inganci. Idan an sami ƙaramin ɗigo a kan kayan da ake cikawa yayin amfani, za'a iya ƙara ɗanɗano ƙwanƙarar bawul ɗin har sai an daina zubar da ruwa, ba a sake ƙarawa ba. Janar flange ball bawul suna amfani da tetrafluoride (PTFE) a matsayin roba like, flange ball bawul surface for karfe fesa waldi. Idan bawul ɗin ƙwallon bututu yana buƙatar tsaftacewa, a kula don guje wa lalata zoben hatimi da zubewa yayin rarrabawa.
Flange ball bawul ya kamata ya zama mai hana ruwa, danshi-hujja, mai hana ruwa lokacin da aka adana, kuma murfin flange yana da ƙarfi, an adana fiye da watanni 12 na bawul ɗin ƙofar, aikace-aikacen ya kamata a sake gwadawa don tabbatar da kwanciyar hankali. Idan an sami ƙaramin ɗigo a kan kayan da ake cikawa yayin amfani, za'a iya ƙara ɗanɗano ƙwanƙarar bawul ɗin har sai an daina zubar da ruwa, ba a sake ƙarawa ba. Janar flange ball bawul suna amfani da tetrafluoride (PTFE) a matsayin roba like, flange ball bawul surface for karfe fesa waldi. Idan bawul ɗin ƙwallon bututu yana buƙatar tsaftacewa, a kula don guje wa lalata zoben hatimi da zubewa yayin rarrabawa.
Flange ball bawul applicator
1, alamar sunan masana'anta yana nuna cewa an ba da izinin bawul ɗin ƙwallon flange yin aiki a babban zafin jiki idan aka kwatanta da mafi ƙarancin zafin aiki na darajar King Kong.
2, flange ball bawul tare da PTFE ko RTFE abu high matsa lamba ƙofar bawul da na'ura mai aiki da karfin ruwa hatimi, da aiki zafin jiki bukatar ya kasance a tsakiyar -290C zuwa 2000C. Ma'aikatar KI za ta duba yanayin zafin aiki na sauran nau'ikan bawul ɗin ƙofar matsa lamba da hatimin injin ruwa.
3, ƙananan diamita na nau'in bawul (PN), na iya nuna cewa bawul ɗin a cikin yanayin yanayin zafin jiki yana da girma sosai. (Misali: PN4.0, yana nuna cewa zafin aiki na -290C ~ 380C bayan babban matsa lamba na 40 Bar (4.0MPa)).
Matsa duba bawul ball bawul ajin kula kullum
Ɗayan, bawul ɗin ƙwallon ƙafa
Ball bawul ball yana shawagi sama da ƙasa, ƙarƙashin rinjayar matsi na aiki na kayan aiki, ƙwallon zai iya haifar da wani ɗan gajeren lokaci kuma yana da ƙarfi a saman ƙarshen mashigai, don tabbatar da ƙarshen hatimi. Tsarin bawul ɗin ƙwallon ƙwallon ƙafa yana da sauƙi, ƙaramin tsari, amma ƙwallon yana ɗaukar nauyin duk kafofin watsa labarai zuwa zoben mashigai da fitarwa, don haka ya kamata mu fahimci zoben rufewa na roba na iya jure wa nauyin aikin matsakaicin ƙwallon ƙwallon. Ana amfani da wannan tsarin don matsakaici da ƙananan bawul ɗin ƙwallon ƙafa.
Biyu, kafaffen bawul ɗin ƙwallon ƙafa
Ball bawul ball yana da dindindin, bayan ƙarfin ba zai motsa ba. Kafaffen bawul ɗin ƙwallon ƙwallon suna zuwa tare da bawul ɗin ƙofar matsa lamba masu canzawa. Bayan kayan aiki na kayan aiki, ana motsa bawul ɗin ƙofar matsa lamba, don haka an danne zoben rufewa a kan ƙwallon don tabbatar da tsauri. Gabaɗaya a ciki da rigar ƙwallon ƙwallon ƙafa, ƙananan raƙuman suna sanye take da mirgina bearings, ƙaramin iko mai ƙarfi, wanda ya dace da babban matsin lamba da ƙaramin jikin bawul ɗin caliber. Don rage ƙarfin aiki na bawul ɗin ƙwallon ƙafa da ƙara ƙimar amincin hatimin, kwarangwal ɗin ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon da aka rufe ya bayyana a cikin 'yan shekarun nan. Ba wai kawai yin fare na musamman maiko tsakanin saman don samar da wani Layer na slick mai ba, wanda ke inganta tsauri kuma yana rage ainihin ƙarfin aiki. Ya fi dacewa da bawul ɗin ƙwallon ƙafa tare da babban matsa lamba da ƙananan diamita.
Uku, bawul ɗin ball na roba
Kwallan bawul ɗin ƙwallon yana tashin hankali. Ball da babban matsa lamba ƙofar bawul hatimin zobe an yi da karfe hada da kayan, sealing matsa lamba ne mai girma sosai, dogara a kan kayan ta matsa lamba ya wuce bukatun na ƙulli, da bukatar ƙara da waje karfi. Wannan bawul ɗin ƙofar ya dace da matsananciyar matsa lamba da abubuwa masu zafin jiki. Na roba Sphere don buɗe wani malleable tsagi a ƙarƙashin sararin sararin samaniya, da samun ƙarfi na roba. Lokacin da aka kashe tashar aminci, ƙwallon yana buɗewa tare da madaidaicin sandar piston kuma an matse bawul ɗin ƙofar matsa lamba don cimma hatimi. Kafin juya ƙwallon, fara sassauta kan ƙwanƙwasa, ƙwallon tare da komawa zuwa samfuri na yau da kullun, ta yadda ƙwallon da bawul ɗin ke toshe a tsakiyar rata, na iya rage ainihin juzu'in aiki na juzu'i.
Rarraba gyare-gyare na yau da kullun na bawul ɗin ƙwallon ƙwallon ƙwallon tsuntsu bisa ga amintaccen wurin wucewa
Bawul ɗin ƙwallon ƙwallon daidai da matsayin tashar tashar aminci ana iya raba shi zuwa haɗin kai tsaye, hanya uku ko kusurwar dama. Ana amfani da bawul ɗin ƙwallon ƙwallon biyu na ƙarshe don rarraba kayan da canza kwararar kafofin watsa labarai. Shigar da bawul ɗin ƙwallon ƙwallon ƙafa da kiyayewa yana buƙatar kula da abubuwa masu zuwa: 1. Bar ɓangaren jujjuyawar hannun bawul. 2. Ba za a iya amfani da matsayin maƙura bawul. Bawul ɗin ƙwallon ƙafa tare da na'urorin watsawa yakamata a haɗa su kai tsaye.
Kulawa na yau da kullun na ƙwal ɗin manne
Cleaning flange ball bawul, to comprehensively tsaftace saura ƙura, mai stains da sauran appendages, kamar dumi ruwa ba za a iya tsabtace up, ba zai iya halakar da man kewaye hukumar da sassa a karkashin gabatarwa, niyya da barasa da sauran tsaftacewa jamiái. Flange ball bawul tsaftacewa bayan mai tsabta gaba daya ƙafe kafin shigarwa. Flange ball bawul jiki har yanzu saura bangaren kayan, kuma a karkashin wani matsi na aiki. Kafin kula da bawul ɗin ball, ya zama dole a kashe bawul ɗin ƙwallon kafin gaggawa ta yanke bawul ɗin, buɗe bawul ɗin ƙwallon da dole ne a gyara, kuma gaba ɗaya sakin flange ball bawul mai kewaye farantin tsarin ciki na tsarin aiki matsa lamba.