Bawul gama gari matsalar bincike low carbon makamashi ceto bawul fasahar gabatarwar samfurin

Bawul gama gari matsalar bincike low carbon makamashi ceto bawul fasahar gabatarwar samfurin

Ya kamata bawul ɗin da aka yanke ya kasance da ƙarfi a rufe sosai gwargwadon yiwuwa
Ƙananan buƙatun buƙatun buƙatun bututun da aka yanke, mafi kyawun ƙyalli na bawul ɗin hatimi mai laushi shine mafi ƙasƙanci, tasirin yankewa tabbas yana da kyau, amma ba juriya ba, rashin aminci. Daga yatsan yatsa da ƙanana, hatimi da ingantaccen ma'auni biyu, yanke hatimi mai laushi ya fi yanke hatimi mai wuya. Irin su cikakken aiki ultra-light regulating bawul, shãfe haske da kuma tari tare da lalacewa-resistant gami kariya, high amintacce, yayyo kudi na 10-7, ya sami damar saduwa da bukatun na yanke-kashe bawul.
Ba za a iya amfani da bawul ɗin hatimi biyu azaman bawul ɗin yanke ba
Amfanin spool na kujeru biyu shine cewa tsarin ma'auni mai ƙarfi yana ba da damar bambancin matsa lamba ya zama babba, yayin da babban hasararsa shine cewa bangarorin biyu na rufewa ba za su iya kasancewa cikin kyakkyawar hulɗa a lokaci ɗaya ba, wanda ke haifar da babban ɗigo. Idan aka yi amfani da shi ta hanyar wucin gadi da kuma tilastawa don yanke taron, a bayyane yake tasirin ba shi da kyau, ko da an yi gyare-gyare da yawa (kamar bawul ɗin hannun hatimi biyu), ba a so.
Bawul ɗin kujeru biyu yana da sauƙi don oscillate lokacin aiki tare da ƙaramin buɗewa
Don mahimmanci guda ɗaya, lokacin da matsakaici ke gudana nau'in budewa, kwanciyar hankali na bawul yana da kyau; Lokacin da matsakaicin matsakaici ya rufe, kwanciyar hankali na bawul ba shi da kyau. Bawul ɗin wurin zama biyu yana da ƙwanƙwasa guda biyu, ƙananan spool yana cikin ruɗaɗɗen ruɗaɗɗen ruwa, babba na sama yana buɗewa, don haka, a cikin ƙaramin aikin buɗewa, rufaffiyar rufaffiyar nau'in spool yana da sauƙi don haifar da girgizar bawul, wannan. shine dalilin da yasa ba za a iya amfani da bawul ɗin wurin zama biyu don ƙaramin aikin buɗewa.
Ayyukan anti-katange na bawul ɗin bugun jini kai tsaye ba shi da kyau, kuma aikin hana hanawa na bawul ɗin bugun jini yana da kyau.
Madaidaicin bututun bawul ɗin bawul ɗin yana jujjuyawa a tsaye, kuma matsakaici yana gudana a kwance a ciki kuma daga tashar kwararar bawul ɗin dole ne ya juya baya, ta yadda hanyar kwararar bawul ta zama mai rikitarwa (siffa kamar inverted S-type). Ta wannan hanyar, akwai matattun yankuna da yawa, waɗanda ke ba da sarari ga hazo na matsakaici, kuma a cikin dogon lokaci, yana haifar da toshewa. Hanyar bugun bawul ɗin bugun jini na Angle shine madaidaiciyar shugabanci, matsakaici yana gudana kuma yana fita a kwance, kuma yana da sauƙin cire matsakaicin mara tsarki. A lokaci guda, hanyar kwarara yana da sauƙi, kuma matsakaicin sararin hazo yana da kaɗan, don haka bawul ɗin bugun jini na Angle yana da kyakkyawan aikin toshewa.
Me yasa madaidaiciyar buguwar bawul ɗin sarrafa bugun jini ya fi sirara?
Ya ƙunshi ƙa'idar injina mai sauƙi: babban juzu'in zamiya da ƙaramin juzu'i. Bawul ɗin bugun bugun jini madaidaiciya mai motsi sama da ƙasa, tattarawa da ɗan danna kaɗan, zai sanya bawul ɗin da aka nannade sosai, ya haifar da babban bambanci na baya. Don haka, an ƙera bawul ɗin don ya zama ƙanƙanta sosai, kuma ana amfani da marufin tare da ɗan ƙaramin coefficient na fakitin PTFE, don rage bambance-bambancen baya, amma matsalar ita ce tushen bawul ɗin yana da bakin ciki, mai sauƙin lanƙwasa. , kuma rayuwar tattarawa gajeru ce. Don magance wannan matsala, hanya mafi kyau ita ce amfani da tushen bawul ɗin balaguron balaguron balaguron balaguron balaguron balaguron balaguron balaguron balaguron balaguro, wato bugun Angle na bawul ɗin bawul ɗin, tushen bawul ɗinsa yana da kauri sau 2 ~ 3 fiye da madaidaiciyar bugun bawul, da zaɓin dogon lokaci. -Life graphite packing, ƙwanƙolin tushe yana da kyau, ɗaukan rayuwa yana da tsayi, juzu'in juzu'i kaɗan ne, ƙaramin bambanci.
Bambancin matsi na nau'in bugun jini na kusurwa ya fi girma
Bawul ɗin nau'in bugun jini na kusurwa ya yanke bambancin matsa lamba yana da girma, saboda matsakaici a cikin spool ko farantin farantin sakamakon ƙarfin jujjuyawar jujjuyawar juyi yana da ƙanƙanta sosai, sabili da haka, yana iya tsayayya da babban bambancin matsa lamba.
Socket bawul maimakon guda ɗaya - kuma bawul ɗin kujeru biyu ba su yi aiki ba
Bawul ɗin hannun riga, wanda ya fito a cikin shekarun 1960, an yi amfani da shi sosai a gida da waje a cikin 1970s. A cikin masana'antar petrochemical da aka gabatar a cikin 1980s, bawul ɗin hannun riga ya ƙididdige rabo mafi girma. A wancan lokacin, mutane da yawa sun gaskata cewa bawul ɗin hannun hannu zai iya maye gurbin bawul ɗin wurin zama ɗaya da biyu kuma ya zama ƙarni na biyu na samfuran. A yau, ba haka lamarin yake ba, bawul ɗin wurin zama ɗaya, bawul ɗin wurin zama biyu, bawul ɗin hannun riga ana amfani dashi daidai. Wannan shi ne saboda bawul ɗin hannun hannu kawai yana inganta nau'i mai maƙarƙashiya, kwanciyar hankali da kulawa fiye da bawul ɗin wurin zama ɗaya, amma nauyinsa, toshewa da alamun yabo sun yi daidai da bawul ɗin wurin zama ɗaya da biyu, ta yaya zai maye gurbin bawul ɗin wurin zama ɗaya da biyu. ? Don haka, dole ne a raba shi.
Desalting ruwa matsakaici ta amfani da roba liyi malam buɗe ido bawul, fluorine liyi diaphragm bawul gajeriyar rayuwar sabis
Desalting ruwa matsakaici ya ƙunshi low taro na acid ko alkali, suna da mafi girma lalata ga roba. Lalacewar roba tana da alaƙa da haɓakawa, tsufa da ƙarancin ƙarfi. Tasirin amfani da bawul ɗin malam buɗe ido da bawul ɗin diaphragm wanda aka lulluɓe da roba ba shi da kyau. Ma'anar ita ce roba ba ta jure lalata ba. Bayan da roba rufi diaphragm bawul aka inganta zuwa lalata juriya na fluorine liyi diaphragm bawul, amma diaphragm na fluorine liyi diaphragm bawul ba zai iya tsayawa sama da ƙasa nadawa da kuma karya, sakamakon da inji lalacewa, rayuwar bawul ya fi guntu. Yanzu hanya mafi kyau ita ce yin amfani da bawul ɗin ƙwallon ƙwallon ruwa, ana iya amfani da shi tsawon shekaru 5 zuwa 8.
Amfani da bawul ɗin bawul ɗin piston actuator zai kasance da ƙari
Don bawul na pneumatic, piston actuator na iya yin cikakken amfani da matsa lamba na tushen iska, girman mai kunnawa ya fi ƙarami fiye da fim ɗin, turawa ya fi girma, O-ring a cikin fistan ya fi aminci fiye da fim ɗin, don haka zai kasance. a kara amfani da shi.
Zaɓin yana da mahimmanci fiye da lissafi
Lissafi da zaɓi idan aka kwatanta, zaɓin ya fi mahimmanci, mai rikitarwa. Domin lissafin kawai ƙididdige ƙididdiga ne mai sauƙi, kansa ba ya dogara da matakin tsarin, amma ya dogara da daidaiton sigogin tsari da aka ba. Zaɓin zaɓi ya ƙunshi ƙarin abun ciki, ɗan rashin kulawa, zai haifar da zaɓi mara kyau, ba wai kawai haifar da ɓatar da ma'aikata ba, albarkatun kayan aiki, albarkatun kuɗi, da kuma amfani da tasirin ba shi da kyau, kawo matsalolin amfani da yawa, kamar aminci. , rayuwa, ingancin aiki, da dai sauransu.
A yammacin ranar 1 ga watan Satumba, a cikin "Shanghai (na biyu) dandalin zafi na masana'antar ruwa na Shanghai" wanda cibiyar sadarwa ta ruwa ta kasar Sin, Cibiyar Zane-zane da bincike ta birnin Shanghai, da najasa na birane, Shanghai Municipal Drainage Co., LTD., da kungiyar kasar Sin suka shirya. Kimiyya da Fasaha, Zhengzhou Zheng Butterfly Valve Co., LTD. Babban injiniya Zhao Guoxi ya gabatar da fasahar samar da makamashi mara ƙarancin kuzari da yawa.

Zhao Guoxi ya gabatar da sabbin nau'ikan bawuloli guda uku, wato eccentric half ball bawul, wurin zama mai wuyar hatimi jinkirin rufe bawul da cikakken bawul mai saurin gudu.

Jikin bawul ɗin eccentric hemisphere yana ɗaukar tsarin ƙwallon ƙwallon, ƙaƙƙarfan yana da kyau, ƙarfin yana da girma; Fayil ɗin bawul ɗin yana ɗaukar tsarin hemispherical, shingen bawul ɗin yana ɗaukar tsarin Semi-axial, kuma diski ɗin bawul yana jujjuya 90 ° lokacin da aka rufe cikakke kuma an buɗe shi sosai. A cikin cikakkiyar yanayin buɗewa, faifan bawul ɗin duk yana shiga cikin rami na jiki, ta yadda ɗakin ciki na bawul ɗin duk ba a toshe shi. Bawul jiki da bawul diski sealing surface, ta yin amfani da wuya gami surfacing fasahar, high taurin, high lalacewa juriya, na iya yanke matsakaici karfe ko braid sundries; Yana iya tsayayya da zazzagewar slurry ko matsakaicin kwararar granular. Yana iya cire datti ta atomatik daga saman rufewa. Valve Disc yana ɗaukar babban tsarin eccentricity, rufe saman mara buɗewa da rufewa, sauyawa mai sassauƙa, tsawon sabis. Hatimin shaft ɗin bawul ɗin an yi shi da zoben graphite mai sassauƙa ko O-ring. Za a iya maye gurbin hatimin shaft da gyara ba tare da cire na'urar tuki ba.

Wurin zama mai wuyar hatimi jinkirin rufewa wurin duba bawul ɗin yana karkata, buɗewar bawul da bugun bugun jini gajere ne, buɗewa da aikin rufewa yana da kyau. Farantin malam buɗe ido shine tsarin son zuciya biyu, buɗewar bawul da motsin rufewa yana da ma'ana. Bakin karfe mai wuya hatimi biyu, tsawon rayuwar sabis, sauyawa kyauta. Abubuwan tsarin tsarin bawul suna da kyawawan halaye masu gudana, ƙananan juriya da ƙarfin kuzari. Mai sauri da jinkirin rufewa, zai iya hana guduma ruwa yadda ya kamata. Butterfly farantin/bawul shaft bude da kusa m, babu makale.

Shin matsa lamba ruwa samar bututu shaye matsala, shi ne shekaru da yawa a duniya fasaha matsaloli, saboda matsa lamba ruwa bututu shaye impurities, gas ruwa biyu lokaci kwarara da kuma barga aiki, ruwa guduma a bututun cutoff gada, ta matsa lamba sau da yawa har zuwa 200 ~ 400 m ruwa shafi. , wasu lissafin injiniya, har ma da kusan kilomita, wanda ya isa ya haifar da lalacewar bututun ruwa. Hasali ma, manyan ayyukan watsa ruwa da hadurran bututun ruwa a birane suna da yawa. Bisa bayanan da suka dace, manyan biranen kasar Sin irin su Beijing, Shanghai, Hong Kong da sauran bututun samar da ruwa na shekara-shekara sun fashe kusan sau 2000, bututun babban birnin lardin ya fashe kusan sau 1000, babban dalilin da ya sa ruwa ya tashi shi ne shaye-shaye. ba kyauta ba. Makasudin binciken cikakken matsi mai saurin bututun shaye-shaye shi ne magance matsalar iskar bututun samar da ruwan sha ba shi da tsafta da rashin kwanciyar hankali, da rage ko kawar da cutar taurin kan bututun ruwa na birane. fashe.

Cikakken matsa lamba high gudun shaye bawul iya zama a matsa lamba bututun ruwa da gas lokaci a karkashin guda kwarara jihar, ba ya samar da "iska goyon baya", na iya zama ci gaba da high gudun shaye shaye bawul; Babu buƙatar shaye-shaye na hannu, na iya zama fitarwa mai sauri na kowane hadadden bututun iskar gas da gaske ta atomatik shaye bawul; Yana da aikin buffering daidai da buƙatun ka'idar kariyar guduma ta ruwa, kuma yana da tasiri mai kyau wajen hana farawar bututun ruwan famfo, dakatar da guduma na ruwa da kuma kawar da lalacewar matsi na bututun mai; Hatimin shaye-shaye ya ci gaba kuma yana da ma'ana, wanda ke shawo kan lahani na bawul ɗin shaye-shaye na yau da kullun wanda galibi yana ɗaukar ruwa da yawa.