1. Ubukhulu bamandla
Okusho ukuthi, ukukhetha kwe-cylinder tube ububanzi.Ngokuya ngosayizi wamandla omthwalo, ukuphuma kwamandla okududula nokudonsa ngesilinda somoya kuyanqunywa.Ngokuvamile, amandla e-cylinder adingwa yisimo sebhalansi yethiyori yomthwalo wangaphandle akhethiwe, futhi amazinga okulayisha ahlukene akhethwa ngokuvumelana nesivinini esihlukene, ukuze amandla okukhipha isilinda abe nomkhawulo omncane.Uma ububanzi be-cylinder buncane kakhulu, amandla okukhiphayo ayanele, kodwa uma ububanzi be-cylinder bukhulu kakhulu, okokusebenza kukhulu, izindleko ziyanda, ukusetshenziswa komoya kuyanda, futhi amandla ayachithwa.Ekwakhiweni kwesakhiwo, indlela yokukhulisa amandla kufanele isetshenziswe ngangokunokwenzeka ukuze kuncishiswe usayizi ophelele wesilinda.
2, ukukhetha kohlobo
Khetha kahle uhlobo lwesilinda ngokwezidingo nezimo zokusebenza.Uma isilinda sidingeka ukuthi sifinyelele ekugcineni kwe-stroke ngaphandle kwesenzakalo somthelela nomsindo womphumela, isilinda sebhafa kufanele kukhethwe;uma kudingeka isisindo esilula, kufanele kukhethwe isilinda esikhanyayo;uma isikhala sokufaka esincane kanye nokushaywa okufushane kuyadingeka, i-cylinder encane ingakhethwa;uma kunomthwalo we-lateral, i-cylinder yenduku yomhlahlandlela ingakhethwa;Ukuze uthole ukunemba okuphezulu kwe-braking, isilinda sokukhiya kufanele sikhethwe;uma induku ye-piston ingavunyelwe ukujikeleza, isilinda esinomsebenzi wokungaguquki singakhethwa;isilinda esimelana nokushisa kufanele sikhethwe endaweni yokushisa ephezulu;isilinda esimelana nokugqwala kufanele sikhethwe endaweni egqwalile.Ezindaweni ezinokhahlo njengothuli, kuyadingeka ukufaka isembozo sothuli ekugcineni okunwetshiwe kwenduku ye-piston.Uma kungekho ukungcola okudingekayo, isilinda esigcotshiwe esingenawo uwoyela noma esingenawo uwoyela kufanele sikhethwe.
3. Piston stroke
Kuhlobene nesikhathi sokusetshenziswa kanye nokushaywa komshini, kodwa ukushaya okugcwele ngokuvamile akukhethiwe ukuze kuvinjwe ipiston nekhanda le-cylinder ekushayisani.Uma isetshenziselwa umshini wokubopha, njll., isibonelelo sika-10 kuya ku-20 mm kufanele sengezwe ngokuya nge-stroke ebaliwe.
4. Ifomu lokufaka
Kuya ngendawo yokufaka, inhloso yokusetshenziswa nezinye izici.Ngokuvamile, kusetshenziswa isilinda esimile.Uma kudingekile ukujikeleza ngokuqhubekayo ngomshini wokusebenza (njengama-lathes, ama-grinders, njll.), i-cylinder ye-rotary kufanele ikhethwe.Uma i-piston rod idingeka ukuthi inyakaze ku-arc eyindilinga ngaphezu kokunyakaza okuqondile, kusetshenziswa isilinda sohlobo lwephini.Uma kunezidingo ezikhethekile, i-cylinder ekhethekile ehambisanayo kufanele ikhethwe.
5. Ijubane lepiston
Incike kakhulu ekungeneni kokugeleza komoya ocindezelwe kwesilinda, usayizi wezimbobo zokungenisa kanye ne-exhaust yesilinda kanye nosayizi wobubanzi bangaphakathi bepayipi.Kudingeka ukuthatha inani elikhulu lokunyakaza kwesivinini esikhulu.Isivinini sokunyakaza kwesilinda ngokuvamile singu-50–800mm/s.Kuma-cylinders ahamba ngesivinini esiphezulu, ipayipi yokungena enobubanzi obukhulu bangaphakathi kufanele ikhethwe;ngenxa yezinguquko emthwalweni, ukuze kutholwe isivinini sokunyakaza esinensayo nesizinzile, idivayisi ye-throttling noma i-gas-liquid damping cylinder ingakhethwa, okulula ukufeza ukulawula isivinini.Uma ukhetha i-valve ye-throttle ukulawula isivinini se-cylinder, kufanele kuqashelwe: lapho isilinda esifakwe ngokuvundlile siphusha umthwalo, kunconywa ukusebenzisa i-throttle yokukhipha ukuze ulungise isivinini;lapho isilinda esifakwe mpo siphakamisa umthwalo, kunconywa ukusebenzisa i-throttle yokungenisa ukulungisa isivinini;ukuphela kwe-stroke kuyadingeka ukuze kuhambe kahle Uma ugwema umthelela, isilinda esinomshini wokuvimba kufanele sisetshenziswe.
Isikhathi sokuthumela: Apr-20-2022