Ka'idar gudu ta abawul na pneumaticda farko ya dogara ne akan sarrafa tafsirin iska ko man fetur da aka matsa don gyara aikin tsarin huhu, wanda ya haɗa da masu kunna wuta, silinda, ko kayan aiki. Ga cikakken bayani:
Mahimman abubuwan ƙari:
Jikin bawul: yana gina hanyoyin shiga da tashar jiragen ruwa.
Mai kunnawa: Yana canza siginar sarrafawa zuwa motsi na inji (zai iya zama jagora, mai huhu, ko solenoid{0}} ana sarrafa shi).
Waft Ports: Mashigai, kanti, da wuraren shaye-shaye a wasu lokuta don iska ko mai.
Seals da Kujeru: ajiye maka leaks yayin da bawul yana rufe.
sarrafa alamar: shigarwa don jagorantar aikin bawul (misali, alamar lantarki don solenoids ko siginar matsa lamba a cikin masu kunna huhu).
Matakan aiki:
wadatar da iskar da ake matsawa:
An tanadar da iskar da aka matsa ko iskar gas zuwa tashar shigar da bawul.
sarrafa shigarwa:
Bawul ɗin yana samun alamar sarrafawa don tantance aikin sa. Wannan alamar na iya zama:
Mechanical: Ana kunna ta ta hanyar lefa ko maɓalli.
Pneumatic: Matsin iska daga layin matukin jirgi yana sarrafa bawul.
lantarki: Solenoid yana canza wutar lantarki zuwa motsi.
Ayyukan Injiniya na ciki:
Alamar sarrafawa tana motsa abu na ciki, wanda ya haɗa da spool, diaphragm, ko poppet, don jagorantar tafiyar iska.
misali:
A cikin bawul mai nau'i biyu, injin na ciki yana buɗewa ko rufe hanyar iyo mara aure.
A cikin bawul mai-hanyoyi 3 ko 4, injin ɗin na ciki yana canza hanyar iska tsakanin tashoshin jiragen ruwa na musamman.
Dokar kwararar iska:
ya danganta da matsayin na'ura na ciki, bawul ɗin yana barin ciki, toshewa, ko tura iska zuwa tashar fitarwa.
misali:
A cikin bawul ɗin hanya huɗu{0}, matsewar iska za ta yi yuwuwa ta yi shawagi don tsawaita silinda, yayin da ake harba iskar da ke shaye-shaye a lokaci guda ta wani tashar jiragen ruwa.
Komawa Matsayin Default:
lokacin da aka kawar da siginar sarrafawa, bawul ɗin gabaɗaya yana komawa matsayinsa na asali (buɗe ko rufe) ta amfani da maɓuɓɓugan ruwa ko siginar matukin jirgi.
Mabuɗin ƙa'idodi a Play:
Bambancin damuwa: Iska yana gudana daga wuce gona da iri -danniya zuwa ƙananan wurare{1}} yayin da bawul ɗin yana buɗewa.
sarrafa Mechanism: Yana ƙayyade ko bawul ɗin yana tsayawa yawanci a buɗe (NO) ko a rufe (NC).
Tashoshin Ƙarfafawa: ƙyale iskar da aka yi amfani da ita don tserewa, tabbatar da aikin da ya dace a cikin manyan bawuloli da yawa.
shirye-shirye:
Gudanar da iska don aiki da silinda na pneumatic da actuators.
Sarrafa kwararar iska a cikin injinan masana'antu.
sarrafa isar da iska a cikin tsarin HVAC ko hanyoyin samar da kwamfuta.
ta hanyar sarrafa daidai gwargwado na matsewar iska, bawuloli na pneumatic suna yin wasu kore da ingantaccen aiki na tsarin pneumatic.
