Ukuvunyelwa okufanelekile phakathi kwepiston nesilinda kuthintwa yizici ezifana nempahla, ukwelashwa kokushisa nokushisa okuphezulu. Ngokuvamile, impahla izokhubaza ngokushintsha kwezinga lokushisa. Lapho uklama imvume efanelekile phakathi kwe-piston nesilinda, isici se-deformation kufanele sicatshangelwe. Uma kungenjalo, imvume encane efanelekile ngemva kokwelashwa kokushisa izoholela kalula ku-piston strain.
I-piston nesilinda se-hydraulic breaker zihlala zihlukunyezwa. Uyazazi lezi zizathu?
I-hydraulic breaker esekela i-excavator iyadingeka ukuze kwakhiwe manje, futhi iletha ukunethezeka okuningi emsebenzini wokwakha. I-piston iyinhliziyo yesando se-hydraulic breaker. Amakhasimende amaningi awaqondi ukubaluleka kwe-piston kuwo wonke umshini, futhi isilinda sizodala izinkinga eziningi. Lesi sihloko sizokuchazela izimbangela ze-cylinder strain.
Yini i-pull cylinder?
Ukulimala kokungqubuzana phakathi kwepiston nesilinda kubizwa ngokuthi isilinda
Izizathu zokudonsa isilinda zibhalwe kanjena:
1 Umthelela wamafutha we-hydraulic
(1) Ithonya lokushisa likawoyela we-hydraulic
Lapho izinga lokushisa likhuphukela ezingeni elithile, i-viscosity eguquguqukayo yamafutha we-hydraulic yehla ngokushesha, futhi ikhono lokumelana nokuguqulwa kwe-shear cishe liqedwe.
Ithonywe isisindo esifile kanye ne-inertia ye-piston ngesikhathi sokunyakaza okuphindaphindiwe, ifilimu yamafutha we-hydraulic ingase ingasungulwa, ukuze i-piston ingasungulwa.
I-hydraulic support phakathi kwe-cylinder nesilinda yonakalisiwe, okwenza i-piston idonswe.
(2) Ithonya lokungcola emafutheni asebenza nge-hydraulic
Uma uwoyela we-hydraulic exutshwe nezinto ezingcolisa umoya, igebe phakathi kwepiston nesilinda lizothinteka, okungeke nje kwandise ukungqubuzana phakathi kwe-cylinder nepiston, kodwa futhi kuthinte ukusekelwa kwe-hydraulic phakathi kwepiston nesilinda, ngaleyo ndlela kubangele. isilinda ukudonsa
2. Ukunemba komshini wepiston nesilinda
Uma kukhona i-eccentricity noma i-taper ngesikhathi sokucutshungulwa kabusha kanye nokuhlanganisa phakathi kwepiston nesilinda, umehluko wengcindezi okhiqizwa ngesikhathi sokunyakaza uzodala ukuthi i-piston ithole amandla angemuva, kubhebhethekise ukungqubuzana phakathi kwe-cylinder ne-piston, futhi kubangele i-piston. ukudonswa;
3. Ukufaka imvume phakathi kwepiston nesilinda
Ukuvunyelwa okufanelekile phakathi kwepiston nesilinda kuthintwa yizici ezifana nempahla, ukwelashwa kokushisa nokushisa okuphezulu. Ngokuvamile, impahla izokhubaza ngokushintsha kwezinga lokushisa. Lapho uklama imvume efanelekile phakathi kwe-piston nesilinda, isici se-deformation kufanele sicatshangelwe. Uma kungenjalo, imvume encane efanelekile ngemva kokwelashwa kokushisa izoholela kalula ku-piston strain.
4. Ishizolo lichemile ngesikhathi senqubo yokusebenza kwe-hydraulic breaker
Enqubweni yokusebenza yangempela ye-hydraulic breaker, isenzakalo sokushaywa kwe-drill rod ngokuvamile kwenzeka, okuzokhiqiza amandla aseceleni futhi kubangele ukuthi i-piston idonswe.
5. Inani eliphansi lobulukhuni bepiston nesilinda
I-piston ithintwa amandla angaphandle ngesikhathi sokunyakaza, futhi ngenxa yobulukhuni obuphansi be-piston kanye ne-cylinder, kulula ukubangela ubunzima. Izici zayo yilezi: ukujula okungajulile nendawo enkulu.
Isikhathi sokuthumela: Apr-08-2022