Matsalolin Valve gama gari, kiyaye ƙarancin matsa lamba ADAMS bawul ɗin saurin rufe hanyar saitin lokaci

Valve gama gari matsalar kawarwa, kula da ƙananan matsa lamba ADAMS bawul mai saurin rufewa hanyar saita lokaci 1. Me yasa bawul ɗin yanke-kashe zai zama da wuya a rufe har zuwa yiwu? Yanke buƙatun zubar da bawul na ƙananan mafi kyau, zubar da bawul ɗin hatimi mai laushi shine mafi ƙasƙanci, yanke tasirin ba shakka 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. 2. Me ya sa ba za a iya amfani da bawul ɗin hatimi biyu azaman bawul ɗin da aka yanke ba? Amfanin spool na kujeru biyu shine tsarin ma'auni mai ƙarfi, yana ba da damar babban bambance-bambancen matsa lamba, kuma babban hasararsa shine cewa saman rufewa biyu ba zai iya zama mai kyau lamba a lokaci guda ba, yana 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. 3. Me ya sa yake da sauƙi don oscillate lokacin da bawul ɗin kujeru biyu yana buɗewa kaɗan? 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. 4, menene madaidaiciyar bugun jini da ke daidaita aikin toshe bawul ɗin ba shi da kyau, Ayyukan bawul ɗin bugun jini na kusurwa yana da kyau? Madaidaicin bututun bawul ɗin bawul ɗin yana jujjuyawa a tsaye, kuma matsakaici yana gudana a kwance a ciki kuma daga cikin 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. 5, me yasa madaidaiciyar buguwar bawul ɗin sarrafa bugun jini ya fi bakin ciki? Madaidaicin bugun jini mai sarrafa bawul ya ƙunshi ƙa'idar injina mai sauƙi: babban juzu'in zamiya, 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, jujjuyawar juzu'i ƙanana ce, ƙaramin bambancin dawowa. 6. Me ya sa bambancin matsa lamba na bugun bugun kusurwa ya 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 ƙarfin jujjuyawar juyi yana da ƙanƙanta, sabili da haka, yana iya jure babban bambancin matsa lamba. 7. Me yasa bawul ɗin hannun hannu ya maye gurbin bawul ɗin kujera ɗaya da biyu amma bai cimma burinsa 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 ƙidaya girman rabo. 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. 8. Me yasa rayuwar sabis na matsakaiciyar ruwa ke sahu tare da bawul ɗin malam buɗe ido na roba da bawul ɗin da aka liƙa na fluorine gajere? 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. 9, me yasa a cikin pneumatic valve piston actuator amfani 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. 10. Me ya sa zaɓe ya fi lissafi muhimmanci? 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 ya ƙunshi ƙarin abun ciki, ɗan rashin kulawa, zai haifar da zaɓi mara kyau, kada ku haifar da ɓatar da ma'aikata, albarkatun kayan aiki, albarkatun kuɗi, kuma amfani da tasirin ba shi da kyau, kawo matsalolin amfani da dama, kamar aminci. , Rayuwa, ingancin aiki, da dai sauransu A cikin gwajin saurin rufewa na ƙananan bawul ɗin matsa lamba akan wurin, saurin rufewa na wasu bawul ɗin tsayawa ba su cancanta ba. Ana daidaita shigar da bawul ɗin fitarwa mai sauri akan wurin don sanya lokacin rufe sauri na duk bawul ɗin ya cika buƙatun. A cikin gwajin saurin rufewa na bawul mai ƙarancin matsa lamba akan wurin, saurin rufe bawul ɗin tasha bai cancanta ba. Ana daidaita mashigar bawul ɗin fitarwa mai sauri akan wurin don yin saurin rufe duk bawul ɗin ya cika buƙatun. Shigar da ƙananan matsi na bawul ɗin Adams zuwa bawul ɗin fitarwa mai sauri yana canza ta canza adadin gaskets na gaba da na baya. Tasirin motsi na ɓangaren bakin ciki shine ± 0.15s, kuma tasirin motsi na sashi mai kauri shine ± 0.3s, kamar yadda aka nuna a hoton da ke ƙasa. Dangane da tsarin injiniyoyi na na'urar, ana zana ƙa'idar kawai kamar haka: Haɗe tare da zane-zane da hotuna, ana iya ganin cewa hanyar daidaitawa ita ce canza gaskets a ɓangarorin biyu na maigidan don daidaita tsawon lokacin gabaɗayan zamewa zurfi cikin da'irar mai. Akwai nau'i biyu na slider, daya sirara daya kuma kauri. Zane-zane guda biyu masu zuwa suna nuna matsayin maɗaurin yayin aiki na yau da kullun da kuma saurin rufewa. Kamar yadda za a iya gani daga wannan adadi, yayin da ake aiki bisa ga al'ada, ana tura mashin ɗin gaba, kuma a rufe hanyar saukewa; Lokacin da saurin kashe tsalle ya faru, madaidaicin yana waje kuma ana buɗe da'irar sauke mai. Canja adadin gaskets a bayan shingen faifan, na iya canza wurin zama na baya na shingen faifan, zuwa tsayin titin man mai, a waje don ƙara gasket, na iya sa lokacin rufewar sauri ya ƙara 0.15s, akan waje don ƙara kauri mai kauri, na iya sa lokacin rufe sauri ya tsawaita 0.3s. Lokacin da aka sanya mai wanki a ciki, baya canza lokaci. Ana amfani dashi don ajiyar ajiya.