Umthengisi wezixhobo zokwakha izisombululo zoomatshini bokwakha kangangeminyaka engama-30.
Ulwimi
Umthengisi wezixhobo zokwakha izisombululo zoomatshini bokwakha kangangeminyaka engama-30.
Iindawo ezincinci zokwakha zineempawu ezikhethekileyo. Zihlala zixinene, azinakuqikelelwa, kwaye ngamanye amaxesha zifana nephazili apho yonke into kufuneka ilingane ngokugqibeleleyo. Phakathi kweendlela ezixineneyo, indawo yokusebenza encinci, kunye norhwebo oluninzi olusebenza ngaxeshanye, ukusebenza kakuhle kunokuphela ngokukhawuleza ukuba kusetyenziswa izixhobo ezingalunganga.
Kulapho kanye i -mini excavator ibonakalisa khona ixabiso layo. Ii-compact excavators ziye zaba zezona matshini zibalulekileyo kulwakhiwo lwanamhlanje, ngakumbi kwiiprojekthi ezinje ngokwakha izindlu, iziseko zophuhliso lwegadi, ukufakelwa kwezixhobo zokusebenza, kunye nokudilizwa okuncinci.
Ngelixa ii-excavator ezinkulu zilawula iiprojekthi ezinkulu zeziseko zophuhliso, ii-mini excavator zikhanya kwiindawo apho indawo, ukuchaneka, kunye nokuguquguquka kubaluleke ngaphezu kwamandla angaqhelekanga. Kweli nqaku, siza kuhlola indlela ii-mini excavator eziphucula ngayo ukusebenza kakuhle kwiindawo ezincinci zokwakha , ukusuka kwiingenelo zoyilo lobugcisa ukuya kwiingenelo zokusebenza zehlabathi lokwenyani.
Ngaphambi kokuba siqonde ukuba kutheni ii-mini excavators zisebenza kangaka, kubalulekile ukuqonda iingxaki eziqhelekileyo ezijongene nazo kwiindawo ezincinci zokwakha.
Ngokungafaniyo neeprojekthi ezinkulu zeziseko zophuhliso ezineendawo zokusebenza ezivulekileyo, iindawo ezincinci zihlala zinemiqobo emininzi yokusebenza:
Iindlela zokufikelela ezimxinwa zoomatshini
Indawo encinci yokuqhuba
Imisebenzi emininzi efuna izixhobo ezahlukeneyo
Iishedyuli zexesha ezingqongqo
Ukusebenzisa oomatshini abakhulu kakhulu kwezi ndawo kunokunciphisa imveliso. Ii-embarge ezinkulu zinokuba nzima ukuqhuba ngokukhuselekileyo, zifune izinto ezongezelelweyo zokuthutha, kwaye zonyuse umngcipheko wokonakalisa izakhiwo ezikufutshane.
Ii-mini excavators zisombulula le mingeni ngokudibanisa ubungakanani obuncinci, ubuchule bokujika izinto obuphezulu, kunye namandla aneleyo okumba ukuze kusingathwe imisebenzi emininzi kwindawo encinci ngokufanelekileyo.
Enye yezona nzuzo zinkulu zokusebenza kakuhle kwee-mini excavators kukuba zincinci. Iimodeli ezininzi zinobubanzi bomatshini obumalunga nemitha enye ukuya kwi-1.5 yeemitha, nto leyo ebavumela ukuba bafikelele kwiindawo apho ii-mini excavators ezinkulu zingenakukwazi ukufikelela kuzo.
Kwiindawo ezincinci zokwakha, oku kwenza umahluko omkhulu xa usebenza kwiindawo ezifana nezi:
Iigadi zangasemva zezindlu
Izitalato zasezidolophini ezimxinwa
Iziseko zesakhiwo ezivaliweyo
Iindawo zokudiliza ngaphakathi
Ezinye ii-mini excavators nazo azinazo ii-tail swing okanye ii-tail swing designs ezincitshisiweyo . Oku kuthetha ukuba isakhiwo esingaphezulu sijikeleza ngaphakathi kobubanzi bendlela, kunciphisa umngcipheko wokubetheka kwiindonga okanye izakhiwo ezikufutshane ngexesha lokusebenza.
Ngokwendlela esebenzayo, oku kuvumela abaqhubi ukuba basebenze ngokukhuselekileyo kwiindawo ezixineneyo kakhulu apho abembi bezinto zakudala bebeya kufuna ukutshintshwa rhoqo.
Ukusebenza kakuhle kwiindawo zokwakha kudla ngokulahleka ngexesha lokutshintsha indawo kunokuba kugrunjwe ngokoqobo. Ngalo lonke ixesha umsebenzisi efuna ukulungisa indawo yomatshini, imizuzu exabisekileyo iyanyamalala.
Ii-mini excavators zijongana nale ngxaki ngeempawu ezahlukeneyo zoyilo:
Irediyasi yokujika emfutshane
Ulawulo lwe-hydraulic oluphendulayo
Isakhiwo esilula
Intshukumo yethrekhi eguquguqukayo
Ngenxa yobukhulu bazo obuncinci kunye nokuhamba ngokukhawuleza, ii-mini excavators zinokutshintsha indawo yazo ngokukhawuleza phakathi kwemisebenzi. Oku kunciphisa ixesha lokungasebenzi kwaye kuvumela abaqhubi ukuba bagcine isigqi sokusebenza esithambileyo imini yonke.
Kwimeko exakekileyo yokwakha, nokuba kuphuculwe kancinci kwindlela esebenza ngayo izinto kunokunyusa kakhulu imveliso iyonke.
Esinye isizathu esiphambili sokuba ii-mini excavators ziphucule ukusebenza kakuhle kwendawo kukuba zikwazi ukwenza imisebenzi emininzi zisebenzisa izincamathiselo ezahlukeneyo.
Endaweni yokuzisa oomatshini abakhethekileyo abaninzi kwindawo encinci, abakhi banokusebenzisa umgubungeli omncinci omnye oxhotyiswe ngezixhobo ezitshintshanayo. Izinto eziqhotyoshelweyo eziqhelekileyo ziquka:
Iibhakethi zokufaka umsele
Ii-hydraulic augers zokugrumba imingxuma yeposi
Iziqhekeza ze-hydraulic zomsebenzi omncinci wokudiliza
Ukubeka amanqaku kwiibhakethi ukuze kulinganiswe umphezulu
Iigrapples zokuphatha ubumdaka kunye nezityalo
Ezi zincamathiselo zihlala zisebenza ngenkqubo ye -hydraulic yomatshini. Ukuhamba okuzinzileyo kwe-hydraulic kuqinisekisa ukuba isixhobo ngasinye sisebenza ngokufanelekileyo ngaphandle kokubeka umthwalo ogqithisileyo kwinjini.
Ngokutshintsha iziqhoboshelo endaweni yoomatshini, abakhi banciphisa iindleko zothutho, banciphise ukuxinana kwezixhobo kwindawo yokusebenza, baze bagqibe imisebenzi ngokukhawuleza.
Nangona ii-mini excavators zincinci, iimodeli zanamhlanje zixhotyiswe ngeenkqubo ze-hydraulic ezinobuchule obumangalisayo.
Impompo ye-hydraulic iguqula amandla enjini abe luxinzelelo lolwelo, oluqhuba intshukumo ye-boom, ingalo, kunye ne-bucket. Uyilo olusebenzayo lwe-hydraulic luvumela ii-mini excavators ukuba zinike amandla amakhulu okumba ngelixa zigcina ulawulo olugudileyo.
Olu dibaniso lwamandla kunye nokuchaneka luluncedo kakhulu kwimisebenzi efana nale:
Ukwembiwa kwesiseko
Ukufaka imijelo yamanzi amdaka
Ukufakelwa kwemibhobho yombane
Ukulungiswa komhlaba
Iinkqubo ze-hydraulic eziphambili zikwabonelela abaqhubi ngolawulo olungcono ngexesha lemisebenzi ebuthathaka. Oku kunciphisa umngcipheko wokugrumba kakhulu kwaye kunciphisa isidingo sokuphinda kusetyenzwe.
Kwisakhiwo, iimpazamo ezimbalwa zihlala ziguqulela ngokuthe ngqo ekusebenzeni kakuhle.
Uthutho lwezinto ezithuthwayo lunokuba nefuthe elikhulu ngendlela engaqhelekanga kumaxesha eprojekthi. Ii-excavator ezinkulu zihlala zifuna ii-trailer ezinzima, iimvume ezongezelelweyo, kunye neenkqubo zokuseta ezinde.
Kwelinye icala, ii-mini excavators kulula kakhulu ukuzithutha.
Iimodeli ezininzi ezincinci zingathuthwa kusetyenziswa iitreyila zezixhobo eziqhelekileyo okanye iilori ezincinci zokuthutha. Oku kunciphisa iindleko zokuthutha kunye nexesha lokulungiselela.
Kwabakhi abalawula iiprojekthi ezininzi ezincinci kwiindawo ezahlukeneyo, ukukwazi ukuhambisa izixhobo ngokukhawuleza kubonelela ngenzuzo enkulu yemveliso.
Ukusebenza kakuhle akupheleli nje kwisantya—kukwaxhomekeke nakwixabiso.
Ii-mini excavators zihlala zisebenzisa ii-injini zedizili ezincinci, ezidla ngokuba namandla aqala kwi-10 ukuya kwi-30 horsepower. Nangona zincinci, ezi njini zibonelela nge-torque eyaneleyo kwimisebenzi emininzi yokwakha emincinci ngelixa zisebenzisa ipetroli encinci kakhulu kuneematshini ezinkulu.
Iinjini zanamhlanje ezenzelwe ukuhlangabezana nemigangatho yokukhutshwa kwe-Euro 5 kunye ne-EPA nazo ziphucula ukusebenza kakuhle kokutsha kunye nefuthe eliphantsi kwindalo esingqongileyo.
Ukusetyenziswa kwepetroli okuncinci, kunye neemfuno ezilula zokulungisa, kunceda abakhi ukuba banciphise iindleko zokusebenza ngokubanzi ngelixa begcina ukusebenza okuthembekileyo kwindawo yokusebenza.
Ukusebenza kakuhle kunxulunyaniswa nokhuseleko. Umatshini oziva ungazinzile okanye kunzima ukuwulawula uyawucothisa umsebenzi kuba abaqhubi kufuneka basebenze ngononophelo.
Ii-mini excavators ziyilwe ngobunzima bokusebenza obulinganayo, iziseko ezibanzi, kunye namaziko aphantsi omxhuzulane. Ezi mpawu zibonelela ngozinzo oluhle kakhulu ngexesha lokumba nokuphakamisa.
Oomatshini abazinzileyo bavumela abaqhubi ukuba basebenze ngokuzithemba kwaye bagcine imveliso ihambelanayo imini yonke.
Kwaye xa umgxobhozo uziva uzinzile endaweni yokuxengaxenga, umqhubi unokugxila kumsebenzi endaweni yokukhathazeka ngokufaka umatshini kwindawo engathandekiyo.
Iindawo ezincinci zokwakha zifuna izixhobo eziguquguqukayo, ezisebenzayo, nezikwaziyo ukusingatha imisebenzi eyahlukeneyo kwindawo encinci. Ii-mini excavators ziyahlangabezana nezi mfuno kakuhle kakhulu.
Ngenxa yobukhulu bazo obuncinci, ukukwazi ukusebenza ngokukhawuleza, ukufakelwa okuguquguqukayo, iinkqubo ze-hydraulic ezisebenzayo, kunye neendleko zokusebenza eziphantsi, ii-mini excavators ziphucula kakhulu imveliso kwiindawo zomsebenzi ezixineneyo.
Nokuba kufakwa iinkqubo zokukhupha amanzi, ukulungiswa kweziseko, okanye ukwenza umsebenzi omncinci wokudiliza, aba matshini bavumela abakhi ukuba bagqibe iiprojekthi ngokukhawuleza nangokuchaneka ngakumbi.
Kwihlabathi lezixhobo zokwakha, ezinkulu azisoloko zingcono. Ngamanye amaxesha, isisombululo esikrelekrele kakhulu ngumatshini omncinci owaziyo kakuhle indlela yokusebenza ngobuchule kunokuba nzima.
