Nyundo yokubamba umoya: izici zobuchwepheshe kanye nomgomo wokusebenza

I-jackhammer iyithuluzi ngaphandle kokuthi akukho ukwakhiwa noma ukudilizwa okudlula, ikakhulu lapho kudingeka khona ukukhulula noma ukudiliza amadwala aqinile. Imishini ingakwazi ukubhekana nokukhonkolo, i-asphalt nezinye izintaba zezintaba. Namuhla, inyundo yokunquma inyanga iyathandwa kakhulu ngezizathu ezihlukahlukene, njengoba kuzoxoxwa kamuva. Ake sibone ukuthi yiziphi izici zobuciko esinalo kanye nokuthi ungakhetha kanjani, empeleni.

Olunye ulwazi jikelele

Ekuqaleni ngingathanda ukuphawula ukuthi i-jackhammer ye-pneumatic ibhekwa njengethuluzi eliphumelela kakhulu nelithembekile. Kodwa uma ngaphambili kokunethezeka okunjalo kwakutholakala kubanikazi bezimayini, lapho ngosizo lwamabumpers, okwenziwe ngamaminerali, namuhla basetshenziselwa kakhulu ekwakhiweni nasemisebenzini yomgwaqo. Ungakwazi ukukhuluma ngamathuluzi amaningi wezinhlelo zokusebenza. Uma kunesidingo, ungadabula i- niche emdongeni, ukhulule idwala elinzima, uphathe i-asphalt njalonjalo. Kunoma yikuphi, phenduka ngento ethile engcono futhi ephezulu ye-bumpers ayikwazi. Yiqiniso, uma uqhathanisa i-jackhammers yokuqala nalabo abathengiswayo manje, ke izulu nomhlaba. Lokhu kusebenza esisisindo, ukusebenza komsebenzi, nezici zobuchwepheshe, ngisho nokuklama komkhiqizo.

Ezinzuzo eziyinhloko ze-pneumatics

Kumele kuqashelwe ukuthi ama-bumpers we-pneumatic athandwa kakhulu. Lokhu kusikisela, okungenani, ukuthi banezinzuzo ezibalulekile ngaphezu kwezinketho ezingasebenzi. Isibonelo, ukungabi khona kwezinhlanzi ngesikhathi sokusebenza komsebenzi kubaluleke kakhulu. Amathuba okushisa noma ukuqhuma kuleli cala ayengekho. Ngenxa yalokho, kunconywa ukusebenzisa imishini enjalo ezimayini. Akunakwenzeka ukuthi ungasho ngaloluhlangothi oluqinile njengamathuba amakhulu okulungiswa kwamandla. Lokhu kukuvumela ukuba wenze umsebenzi wezinkinga eziyinkimbinkimbi kanye nenhloso. Lokhu kusizwa ngezindlela ezimbili zethuluzi. Ngokuqondene nokungaphumeleli okuyinhloko nokubaluleka okuphawulekayo ukuthi isando esinomoya esinayo, sinokubekwa kwe-compressor. Lokhu kuyadingeka ukuze unikeze umoya ocindezelweyo. Lokhu kuyimishini enomsindo futhi enomthamo, futhi futhi ehlukumezayo. Konke lokhu kwandisa kakhulu inani lamabumpers we-pneumatic.

Ngomfushane mayelana nedivayisi

Ngokuqinisekile wonke amamodeli asebenza ngendlela efanayo. Amanye amayunithi anemikhakha eyengeziwe nemisebenzi, okuyiyo, nakuba iphoqa ukuklama, kodwa yenza umsebenzi usebenze ngokwengeziwe, okusheshayo futhi ophephile. Esikhathini sethu, idivayisi isekelwe ngokuphelele emoyeni ocindezelweyo. Uya e-piston, emphoqelela ukuba athuthe phezulu. Kusukela ku-piston, amandla adluliselwa kumbubu osebenzayo, oxhumana nombuso okuzophathwa. Ngokwemvelo, okwamanje kube nenani elikhulu lokunamathiselwe okusebenzayo. Ngamunye wabo waklanyelwe ukusebenza ngezinto ezibonakalayo zobunzima obuhlukile. I-hammer ye-pneumatic ine-damper, eguquguqukayo kuye ngokuqondiswa kwengcindezi. Lokhu kunomthelela ekwenzeni ukuthi i-piston ihamba ngendlela eyodwa, enye enye. Emva kokuthi ucindezele i-lever yokuqala, i-valve ivula futhi umoya ovela ku-compressor ufika ngaphansi kwengcindezi ku-piston.

Nyundo yezifo eziphefumulayo: izici zobuchwepheshe

Kubaluleke kakhulu ukucabangela izici zobuchwepheshe uma ukhetha isitoreji se-bump. Leli thuluzi lihlukaniswe (kuye ngokuthi amandla ashukumisayo) emaqenjini amaningana:

• Izinto zokusebenza ezinamandla ka-30 J zifanelwe kahle ukusebenza ezimweni ezinzima noma ekuphakameni. Lokhu kunikwe amandla ngesisindo esincane seyunithi.
• Ithuluzi elinamandla omthelela we-40 Joule lungcono ukwenza umsebenzi jikelele kwisayithi yokwakhiwa.
• 50 I-Joules nangenhla ifaneleka kwento enzima kakhulu. Futhi kuyadingeka ukuqonda ukuthi kunzima ukucubungula ubuso, ikakhulukazi amandla okuba nomthelela kufanele abe.

Kufanelekile ukukhuluma amagama ambalwa mayelana nokuthi kukhona ukukhethwa okukhulu kwezinhlanzi. Inguqulo evamile ibeka inani eliphakeme, kodwa uma lidinge lingashintshwa nge-chisel noma isikhala. Kubaluleke kakhulu ukuthi isando se-pneumatic pneumatic, esiyizici zobuchwepheshe esizicabangayo kakade, sinesisindo esincane. Ngokuvame ukuthi kuphakathi kuka-1.5 kuya ku-10 kg. Imishini enjalo ilula futhi kulula ukulondoloza isikhathi eside.

I-hammer pneumatic pneumatic: MOP-2 noma i-MOS-3?

Sesivele siphumelele kancane ngokuthi lolu hlobo lwemishini lusebenza kanjani, futhi manje sizocubungula amaphuzu ambalwa athakazelisayo. I-MOSF imele "isando somoya esiyinkimbinkimbi esiyinkimbinkimbi". Kuzuzisa ukunaka ukuthi i-MOS-2 ne-MOS-3 ihluke kuphela kwizici zabo zobuchwepheshe. I-burglar yesizukulwane sesithathu inamandla kakhulu futhi iphelele, njengoba ikhishwe ngokuhamba kwesikhathi yi-MOS-2. Noma kunjalo, ukuyisebenzisa kwezinye izimo akunakwenzeka noma akudingekile.

I-MOP-2 ne-MOS-3 isebenze ekucindezelweni komoya okufanayo kwe-0.3-0.5 MPa. Kodwa umthelela wamandla ku-bump wesizukulwane sesithathu ungaphezulu kuka-6 J no-44 ama-Joules. Ngesikhathi esifanayo, isando se-MOP-3 se-pneumatic sinesisindo esingama-gramu angu-400, okungeyona into ebalulekile. Ngokuqondene nokubukeka, amathuluzi afana ngokufanayo, ane-design efanayo nedivayisi, kodwa i-MOS-3 inamandla kakhulu futhi inokwethenjelwa.

Ukusheshisa komsebenzi okwenziwe

Uma ukwazi ukuqonda kabanzi, kungenzeka ukuhlukanisa izici ezimbili ezinkulu zobuchwepheshe. Omunye wabo uyashesha. Amamodeli aqinile avela kubakhiqizi abaziwayo anesici esihle sokusebenza. Isibonelo, i-MOS enempembelelo yamandla angu-60 J ingasebenza ngezinga lokushaya okungu-1000 ngomzuzu. Lokhu kuzokwenzela cishe zonke izinhlobo zomsebenzi. Kodwa kufanele uqaphele iqiniso lokuthi kulokhu, opharetha uzobhekana nesisindo esikhulu semishini. Emakethe ungathola amamodeli ngejubane lezintambo ezingu-3000 ngomzuzu, isisindo esincane kanye namandla afanayo. Ukuziqhenya kwalesi sixazululo ukuthi inani lizobe liphakeme, futhi umsebenzi owenziwe uyanzima nakakhulu. Kunoma yikuphi, kungcono ukunikeza okuthandayo kunento ethile, khona-ke ijubane lizobe lilungile, futhi isisindo siyamukeleka.

Okuncane mayelana namandla emishini

Isici sesibili amandla esithuluzi. Uma ngabe amayunithi athengiswe ngaphambili angasebenza kuphela kumakethi ahleliwe, kungcono namuhla ukuthi kungcono ukuthenga ama-bumpers anegunya lokulawula amandla. Inzuzo yokukhetha imodeli enjalo ngeke kube nzima. Ama-bumpers asebenzayo angasebenza ku-8 Joules, futhi ama-aggregate anamandla kakhulu angaba ngu-60 ama-Joules. Uphawu oluphansi luyoba ngokwanele ukusingatha izindawo ezinzima kakhulu namadwala. Umngcele ongaphezulu usetshenziswe ngokungajwayelekile. Futhi kufanele wazi ukuthi kunezikhala ezigesi. Ithuluzi elinjalo kumele libe okungenani ama-500 futhi angabi ngaphezu kwama-watts angu-2000. Isimo ngezansi namanothi aphezulu afana nemishini yokuphefumula. Kusukela kuzo zonke ezingenhla, singaphetha ngokuthi kunengqondo ukulalela hhayi nje ngejubane, kodwa nasemandleni eyunithi. Ngesikhathi esifanayo, isando se-pneumatic kumele sibe lula ngangokunokwenzeka, okuzokwenza kube yithembekile kakhulu.

Mayelana nokudonswa kwe-vibration nokududuza kokusebenza

Kulula ukuqagela ukuthi umuntu osebenze amahora angaba ngu-6 kuya ku-8 kunzima kakhulu. Ukuvimbelwa yiyona imbangela yezifo eziningi, ngakho-ke bazama ukukhokha ngokugcwele. Kule njongo, amagilavu akhethekile nezingubo zokugqoka, kanye nezinye izinto zokuvikela, zisetshenziswa. Uma kwenzeka imishini yokuphefumula, akudingeki ukhathazeke ngokuphila komuntu. Lokhu kubangelwa ukuthi onjiniyela bakwazi ukuklama umklamo osiza ekutholeni ama-70-75% wezidakamizwa. Ngeshwa, akunakwenzeka ukuqeda ngokuphelele umphumela onjalo ongafisi. Uma uthenga ithuluzi, qaphela ukuthi isando se-nyumati (MO) sinomsindo wokuthulisa. Ngenxa yokuthi le nqubo iyinkimbinkimbi futhi inomsindo, ikakhulukazi, ukuphazamiseka kudala i-compressor. Ngomsindo we-silencer ne-ear plug, ungafinyelela umphumela omuhle futhi usebenze ezimweni ezingenasipiliyoni.

Esikhundleni sokuphetha

Enye encane, kodwa ngesikhathi esifanayo imininingwane ebalulekile ukuthi udinga ukulalela i-ergonomics nokuklama. Isibonelo, isibambo se-ribbed senza kube lula ukubamba ithuluzi. Zonke izintambo nezinkinobho kufanele zibekwe ukuze zifinyelelwe ngaphandle kokuyeka inqubo yokukhwabanisa. Ngaphezu kwalokho, qaphela izinga lomhlangano. I-casing kumele ibe nzima futhi iqine - lokhu kuzoqinisekisa ithuluzi elide lokusebenza. Uma usadinga ukulungiswa izinyanga zomoya, kungcono ukuxhumana nesikhungo senkonzo, kunokuba uzame ukwenza okuthile ngokwakho. Ngaphandle kwalokho ungenza kube kubi nakakhulu.

Yilokho konke okungahle kukhulunywe mayelana nesimiso sesando somoya. Izici zobuchwepheshe esizibuyekezile, ngakho-ke wazi ukuthi ubheke into yokuqala uma uthenga. Thenga amayunithi ahlolwe kuphela, mhlawumbe kusuka kubakhiqizi abaziwayo.