Halayen wucin gadi na Silinda, halayen saurin Silinda
Halayen wucin gadi na silinda
Za mu iya ɗaukar nau'in silinda guda ɗaya - sau biyu{1}} wanda ke aiki da silinda ba tare da busa ba a matsayin misali don nazarin yanayin motsin silinda, kamar yadda aka nuna a cikin adadi mai zuwa.
Bawul ɗin solenoid yana jujjuya shugabanci, kuma tushen iska yana cika cikin rami mara sanda na Silinda ta tashar jiragen ruwa A, yana haifar da matsa lamba P1. Ana fitar da iskar gas a cikin rami na sanda ta hanyar tashar shaye-shaye na bawul ɗin juyawa ta tashar tashar B, kuma matsa lamba P2 ya ragu. Lokacin da bambance-bambancen matsa lamba tsakanin gefen mara sanda da gefen piston ɗin robed ya kai sama da ƙaramin matsi na silinda, fistan ya fara motsawa. Da zarar fistan ya fara, ƙarfin juzu'i a piston da sauran sassa ba zato ba tsammani daga jujjuyawar juzu'i zuwa juzu'i mai ƙarfi, yana sa fistan ya girgiza kaɗan. Bayan piston ya fara, ɗakin mara sanda yana cikin yanayi mai kumburi tare da ƙara ƙara, yayin da sandar{6}} ɗakin ɗaki yana cikin yanayin shaye-shaye tare da raguwar ƙara. Tare da bambance-bambance a cikin dalilai kamar girman nauyin nauyin waje da rashin daidaituwa na cajin da'irori da shaye-shaye, nau'ikan nau'ikan matsi na P1 da P2 a ɓangarorin biyu na piston suma sun bambanta, wanda ke haifar da nau'ikan nau'ikan bambance-bambancen saurin motsi na piston da ingantaccen ƙarfin fitarwa na silinda. Hoton da ke gaba shine zane-zane na madaidaicin siffa ta silinda. Lokacin daga kuzarin bawul ɗin solenoid zuwa farkon motsin piston shine lokacin jinkiri. Lokacin daga lokacin da bawul ɗin solenoid ya sami kuzari zuwa lokacin da piston ya kai ƙarshen bugun jini shine lokacin isowa.
Kamar yadda ake iya gani daga wannan adadi na sama, a cikin dukan motsi na piston, matsalolin P1 da P2 a cikin ɗakunan da ke bangarorin biyu na piston da kuma saurin motsi U na piston duk suna canzawa. Wannan saboda ko da yake rami na sanda yana da shaye-shaye, ƙarar sa yana raguwa, don haka yanayin ƙasa na p2 yana raguwa. Idan shaye-shaye ba su da santsi, p2 na iya tashi har yanzu. Ko da yake rami marar sanda yana kumbura, ƙarar sa yana ƙaruwa. Idan iskar bai isa ba ko piston yana motsawa da sauri, shafin p1 na iya faduwa. Saboda bambance-bambancen matsa lamba a cikin ɗakunan da ke ɓangarorin biyu na piston, yana rinjayar tasirin fitarwa mai tasiri da kuma bambancin saurin motsi na piston. Idan ƙarfin lodi na waje da ƙarfin juzu'i ba su da ƙarfi, canje-canje a cikin matsa lamba tsakanin ɗakuna biyu na Silinda da saurin motsi na piston zai zama mafi rikitarwa.
Halayen saurin silinda
Gudun fistan ya bambanta a duk motsinsa. Matsakaicin ƙimar gudun ana kiransa matsakaicin gudu kuma ana nuna shi azaman um. Don silinda na buffer ɗin gas wanda ba -, matsakaicin gudun shine yawanci a ƙarshen bugun jini. Matsakaicin saurin silinda buffer gas yawanci yana a wurin bugun jini kafin shigar da buffer.
Lokacin da Silinda ba shi da ƙarfin lodi na waje kuma ana ɗauka cewa ɓangaren shaye-shaye na silinda shine sautin saurin gudu kuma ƙarfin tushen iska bai yi ƙasa da ƙasa ba, saurin silinda da aka ƙididdige ana kiransa saurin tunani.
u0=1920*S/A
Daga cikin su, u0 shine saurin tunani na ka'idar
S yana wakiltar haɗin giciye mai inganci{0}} yanki na da'irar shaye-shaye
A yana wakiltar ingantaccen yanki{0} na piston a gefen shaye-shaye.
Gudun ka'idar yana kusa da matsakaicin saurin silinda lokacin da babu kaya, don haka matsakaicin saurin silinda lokacin da babu kaya yana daidai da u0. Yayin da nauyin ya karu, matsakaicin saurin um na silinda zai ragu.
Matsakaicin saurin v na silinda shine bugun jini L na silinda wanda aka raba ta lokacin aikin t na silinda (yawanci ana ƙididdige shi azaman lokacin isowa). Gudun silinda galibi ana magana akai shine matsakaicin gudu. A cikin ƙididdige ƙididdiga, matsakaicin saurin silinda gabaɗaya ana ɗaukarsa azaman matsakaicin saurin sau 1.4.
Matsakaicin saurin aiki na daidaitattun silinda shine mafi yawa 50 zuwa 500mm/s. Lokacin da gudun bai wuce 50mm/s ba, saboda karuwar juriyar juriya na silinda da kuma damtsewar iskar gas, ba za a iya tabbatar da motsin fistan mai santsi ba, kuma lamarin motsi na tsaka-tsaki zai faru, wanda ake kira "raguwa". Lokacin da saurin ya wuce 500mm / s, ƙirar zafi mai zafi na zoben rufewar silinda yana ƙaruwa, yana haɓaka lalacewa na sassan rufewa, haifar da ɗigon iska, rage rayuwar sabis, kuma yana haɓaka tasirin tasiri a ƙarshen bugun jini, yana shafar rayuwar injin. Don tabbatar da cewa silinda yana aiki da ƙananan gudu, yana da kyau a yi amfani da silinda mai ɗaurin ruwa mai huhu{7} ko kuma, ta hanyar injin huhu -mai canza ruwa, yi amfani da pneumatic -hydraulic hade Silinda don ƙaramar sarrafa sauri. Don yin aiki a cikin sauri mafi girma, ya zama dole don ƙara tsayin ganga na silinda, inganta daidaiton aiki na silinda, haɓaka kayan zoben rufewa don rage juriya na juriya, da haɓaka aikin buffering, da sauransu.
A sama akwai halayen wucin gadi na silinda, halayen saurin abun ciki na silinda, don ƙarin koyan ƙarin bayanai masu alaƙa suna samuwa ahttps://www.joosungauto.com/.
