A crane mai daidaita ma'auni na pneumaticna'urar sarrafa iska ce da ke amfani da nauyi na abu mai nauyi da matsin lamba a cikin silinda don cimma daidaito don ɗagawa ko saukar da abu mai nauyi. Gabaɗaya, crane mai daidaita iska zai sami maki biyu na daidaitawa, waɗanda sune daidaita nauyi mai nauyi da rashin daidaita nauyi. Daidaiton nauyi mai nauyi shine yanayin daidaitawa lokacin da akwai nauyi mai yawa akan crane mai daidaitawa, kuma babu daidaiton nauyi shine yanayin daidaitawa lokacin da babu nauyi akan crane mai daidaitawa. Ko da kuwa yanayin daidaitawa, mai riƙewa zai kasance a hutawa, lokacin da ake buƙatar ƙaramin ƙarfi na waje kawai don ɗagawa ko rage nauyi ko mai riƙewa. Ta amfani da wannan ƙa'idar crane mai daidaita iska, zai iya inganta inganci da rage ƙarfin aiki na ma'aikata. Bugu da ƙari, crane mai daidaita iska yana da tsari mai sauƙi, ƙananan sassa, ƙarancin farashi kuma ana iya amfani da shi a cikin mawuyacin yanayi na aiki.
Babban ɓangaren pneumaticdaidaita cranebabban kwarara ne, manyan hayaki, babban bawul mai rage matsin lamba na iska, wannan bawul mai rage matsin lamba yana da alaƙa kai tsaye da daidaiton matsayin nauyin, girman ƙarfin waje da ake buƙata don motsa nauyin, da saurin motsa nauyin.
Ana ɗaukar matsin lamba na bawuloli masu rage matsin lamba guda biyu daga babban layin, waɗanda ake amfani da su azaman bawuloli masu gwaji don daidaita nauyi da rashin daidaiton kaya bi da bi. Ana tura iskar gas ɗin gwaji guda biyu zuwa bawuloli masu juyawa masu hanyoyi uku, wanda ake amfani da shi don canzawa tsakanin daidaiton kaya mai nauyi da rashin daidaiton kaya. Bayan bawuloli masu juyawa, iskar gas ɗin gwaji yana ratsawa cikin bawuloli masu rage matsin lamba da ake sarrafawa da iskar gas, kuma matsin lamba na bawuloli masu rage matsin lamba da ake sarrafawa da iskar gas daidai yake da matsin lamba na matukin jirgi mai dacewa. Iskar gas daga babban layin yana rage matsin lamba ta hanyar bawuloli masu rage matsin lamba da ake sarrafawa da iskar gas sannan a wuce zuwa silinda, wanda ke cike da iskar gas kuma piston yana tashi, don haka yana jan nauyin.
Idan aka ɗaga nauyin kuma aka huta, yana nufin cewa an isa ga daidaiton nauyi mai nauyi, to ƙaramin ƙarfi na waje ne kawai ake buƙata don karya wannan daidaiton, kuma ana iya ɗaga shi cikin sauƙi ko rage shi. Misali, ɗauki jan nauyin don karya daidaiton, lokacin amfani da ƙarfin waje don jawo ƙasa, piston da ke cikin silinda yana motsawa ƙasa, sannan matsin lamba a cikin silinda ya tashi ya wuce matsin lamba da aka saita (wannan matsin lamba da aka saita shine matsin lamba a ma'auni), matsin lamba da ya wuce kima zai fito daga tashar fitarwa na bawul ɗin rage matsin lamba da ke sarrafa iska. Sakamakon irin wannan tsari shine: piston (nauyi) yana raguwa zuwa wani matsayi kuma yana tsayawa, kuma matsin lamba a cikin silinda yana komawa ga matsin lamba na baya. Akasin haka, ɗaga nauyi sama don karya daidaiton matsin lamba a cikin silinda abu ɗaya ne, sai dai iskar gas tana gudana a juyi (daga silinda zuwa tashar fitar da hayaki na bawul ɗin rage matsin lamba da ke sarrafa iska) ɗayan kuma yana kan hanya mai kyau (bawul ɗin rage matsin lamba da ke sarrafa iska yana gudana cikin silinda).
Lokacin Saƙo: Satumba-27-2021
