1. Ukukhethwa kohlobo lwesilinda
Khetha kahle uhlobo lwesilinda ngokwezidingo nezimo zokusebenza.Uma isilinda sidingeka ukuze sifinyelele ekugcineni kwe-stroke ngaphandle kwesenzakalo somthelela kanye nomsindo womthelela, isilinda somoya we-buffer (enziwe nge-aluminium tube) kufanele sikhethwe;uma kudingeka isisindo esilula, kufanele kukhethwe isilinda somoya esilula;uma kudingeka isikhala esincane sokufaka kanye ne-stroke emfushane, kungakhethwa isilinda esincane se-pneumatic;uma kunomthwalo we-lateral, induku yokuqondisa isilinda ye-pneumatic 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.
2. Ifomu lokufaka isilinda
Kuya ngendawo yokufaka, inhloso yokusetshenziswa nezinye izici.Ngokuvamile, kusetshenziswa isilinda somoya omile.Uma kudingekile ukubuyisela ngokuqhubekayo ngendlela yokusebenza (njengama-lathes, ama-grinders, njll.), kufanele kukhethwe isilinda esijikelezayo.Uma i-piston rod idingeka ukuthi inyakaze ku-arc eyindilinga ngaphezu kokunyakaza okuqondile, kusetshenziswa isilinda somoya sohlobo lwephini.Uma kunezidingo ezikhethekile, i-cylinder ekhethekile ehambisanayo kufanele ikhethwe.
3. Ubukhulu be-cylinder force
Okusho ukuthi, ukukhethwa kobubanzi besilinda.Ngokuya ngosayizi wamandla omthwalo, amandla okukhipha nokudonsa ngesilinda kuyanqunywa.Ngokuvamile, amandla e-cylinder adingwa isimo sebhalansi yethiyori yomthwalo wangaphandle akhethiwe, futhi amazinga omthwalo ahlukene akhethwa ngokuya ngesivinini esihlukene, ukuze amandla okukhipha isilinda abe nemajini encane.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.
4. I-Pneumatic cylinder piston stroke
Kuhlobene nesikhathi sokusetshenziswa kanye nokushaywa komshini, kodwa ukushaywa okugcwele ngokuvamile akukhethiwe ukuze kuvinjwe ipiston nekhanda le-cylinder yomoya ekushayisani.Uma isetshenziselwa umshini wokubopha, njll., isibonelelo sika-10 kuya ku-20 mm kufanele sengezwe ngokuya nge-stroke ebaliwe.
5. Isivinini sokunyakaza kwepiston yesilinda somoya
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;lapho umthwalo ushintsha, ukuze uthole isivinini sokunyakaza esihamba kancane futhi esizinzile, idivayisi edonsayo noma isilinda esimanzi segesi-uketshezi kungakhethwa, 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: Sep-13-2022