Umvubukuliyimatshini yokwakha umhlaba eneenjongo ezininzi eyenza ukumba nokulayisha umhlaba, kunye nokulinganisa umhlaba, ukulungisa ithambeka, ukunyusela, ukutyumza, ukudiliza, ukugquma imisele kunye neminye imisebenzi. Ke ngoko, isetyenziswa kakhulu ekwakheni iindlela ezifana neendlela ezinkulu kunye noololiwe, ukwakhiwa kweebhulorho, ukwakhiwa kwezixeko, izikhululo zeenqwelo-moya, amazibuko kunye nokwakhiwa kokugcinwa kwamanzi. Ngoko ke indlela yokukhetha umgubungeli ofanele iprojekthi yakho kunye nokukhetha umgubungeli osemgangathweni ophezulu inokugwetywa ngokwezi zinto zilandelayo ziphambili.
1. Ubunzima bokusebenza:
Enye yeeparamitha ezintathu eziphambili zomgubungeli, ibhekisa kubunzima obupheleleyo bomgubungeli onezixhobo zokusebenza eziqhelekileyo, umqhubi kunye nepetroli epheleleyo. Ubunzima bokusebenza bumisela inqanaba lomgubungeli kwaye bumisela umda ophezulu wamandla okumba omgubungeli.
2. Amandla enjini:
Enye yeeparameter ezintathu eziphambili ze-excavator, yahlulwe ngamandla apheleleyo kunye namandla angenanto, nto leyo emisela ukusebenza kwamandla kwe-excavator.
(1) Amandla apheleleyo (SAE J1995) abhekisa kumandla okukhupha alinganiswa kwi-flywheel yenjini ngaphandle kwezixhobo ezisebenzisa amandla ezifana nee-mufflers, iifeni, ii-alternators kunye nee-air filters. (2) Amandla acocekileyo: 1) abhekisa kumandla okukhupha alinganiswa kwi-flywheel yenjini xa zonke izixhobo ezisebenzisa amandla ezifana ne-muffler, ifeni, ijenereyitha kunye nesihluzo somoya zifakiwe. 2) abhekisa kumandla okukhupha alinganiswa kwi-flywheel yenjini xa izixhobo ezisebenzisa amandla ezifunekayo ekusebenzeni kwenjini, ngokubanzi iifeni, zifakiwe.
3. Umthamo webhakethi:
Enye yeeparamitha ezintathu eziphambili ze-excavator, ibhekisa kumthamo wezinto ezinokuthi zilayishwe yibhakethi. I-excavator inokuxhotyiswa ngamabhakethi anobukhulu obahlukeneyo ngokobuninzi bezinto. Ukukhetha ngokufanelekileyo umthamo webhakethi yenye yeendlela ezibalulekileyo zokuphucula ukusebenza kakuhle kunye nokunciphisa ukusetyenziswa kwamandla.
Umthamo webhakethi wahlulwe ngokubanzi ube ngumthamo webhakethi ezele yinqwaba kunye nomthamo webhakethi ethe tyaba. Umthamo webhakethi oqhelekileyo osetyenziswa kwiingcamba zemigodi ngumthamo webhakethi ezele yinqwaba. Umthamo webhakethi ezele yinqwaba uneentlobo ezimbini ngokwe-engile yendalo yokuphumla: umthamo webhakethi ezele yi-1:1 kunye nomthamo webhakethi ezele yi-1:2.
4. Amandla okumba
Kubandakanya amandla okumba engalo yokumba kunye namandla okumba ebhakethi. La mandla mabini okumba anamandla ahlukeneyo. Amandla okumba engalo yokumba avela kwisilinda yengalo yokumba, ngelixa amandla okumba ebhakethi evela kwisilinda yebhakethi.
Ngokweenkalo ezahlukeneyo zesenzo samandla okumba, iindlela zokubala kunye nokulinganisa zommbizi zingahlulwahlulwa zibe ziindidi ezimbini:
(1) Umgangatho we-ISO: Indawo yokusebenza isemaphethelweni ebhleyidi yebhakethi.
(2) I-SAE, i-PCSA, i-GB standard: Indawo yokusebenza ikwincam yezinyo lebhakede.
5. Uluhlu lokusebenza
Ibhekisa kwindawo engaphakathi yomgca odibanisa iindawo ezikude kakhulu ezinokufikelelwa yincam yezinyo lebhakethi xa umgubungeli engajikelezi. Abagubungeli badla ngokusebenzisa imizobo ukuchaza ngokucacileyo uluhlu lokusebenza. Uluhlu lokusebenza lomgubungeli ludla ngokubonakaliswa ziiparameter ezifana nerediyasi yokumba ephezulu, ubunzulu bokumba obukhulu, kunye nokuphakama okuphezulu kokumba.
6. Ubungakanani bothutho
Ibhekisa kubukhulu bangaphandle bomgubungeli kwimeko yothutho. Imeko yothutho ngokubanzi ibhekisa kumgubungeli omi emhlabeni othe tyaba, iiplani eziphakathi ezinde zemizimba ephezulu nesezantsi ziyafana, isilinda sebhakethi kunye nesilinda sengalo yokumba zoluliwe ukuya kubude obude, i-boom iyathotywa de isixhobo esisebenzayo sichukumise umhlaba, kwaye zonke iindawo ezivulekayo zikwimeko evaliweyo yomgubungeli.
7. Isantya sokuslewing kunye ne-torque yokuslewing
(1) Isantya sokuslewing sibhekisa kwisantya esiphezulu esiphakathi esinokufikelelwa yi-excavator xa ijikeleza ngokuzinzileyo xa ikhutshiwe. Isantya sokuslewing esiphawulweyo asibhekiseli kwisantya sokuslewing ngexesha lokuqalisa okanye ukubhuleka. Kwiimeko zokumba ngokubanzi, xa i-excavator isebenza kuluhlu oluphakathi kwe-0° ukuya kwi-180°, i-slewing motor iyakhawuleza kwaye yehle. Xa ijikeleza ukuya kuluhlu oluphakathi kwe-270° ukuya kwi-360°, isantya sokuslewing sifikelela kuzinzo.
(2) I-Slewing torque ibhekisa kwi-torque ephezulu enokuveliswa yinkqubo yokutshiza ye-excavator. Ubungakanani be-slewing torque bumisela amandla e-excavator okukhawulezisa nokubhida i-slewing, kwaye luphawu olubalulekileyo lokulinganisa ukusebenza kwe-slewing ye-excavator.
8. Isantya sokuhamba kunye nokubambelela
Kwi-crawler excavators, ixesha lokuhamba limalunga ne-10% yexesha lokusebenza lilonke. Ngokubanzi, i-excavators inezixhobo ezimbini zokuhamba: isantya esiphezulu kunye nesantya esiphantsi. Isantya esiphindwe kabini sinokuhlangabezana kakuhle nokusebenza ko-excavator ekunyukeni nasekuhambeni emhlabeni othe tyaba.
(1) Amandla okutsala abhekisa kumandla okutsala atyatyekwe ngokuthe tye aveliswa xa umgutyuli ehamba emhlabeni othe tyaba. Izinto eziphambili ezichaphazelayo ziquka ukufuduka kwegiya yesantya esiphantsi yemoto yokuhamba, uxinzelelo olusebenzayo, ububanzi bephiko levili lokuqhuba, ubunzima bomatshini, njl. Abembi ngokubanzi banamandla amakhulu okutsala, adla ngokuba ngu-0.7 ukuya ku-0.85 ubunzima bomatshini.
(2) Isantya sokuhamba sibhekisa kwisantya esiphezulu sokuhamba somgubungeli xa uhamba emhlabeni oqhelekileyo. Isantya sokuhamba seemgubungeli ze-hydraulic ezirhuqwayo ngokubanzi asidluli kwi-6km/h. Ii-Crawler hydraulic excavators azifanelekanga ukuhamba umgama omde. Isantya sokuhamba kunye namandla okutsala zibonisa ukukwazi ukuhamba kunye nokukwazi ukuhamba komgubungeli.
9. Ubuchule bokunyuka
Amandla okunyuka e-excavator abhekisa kumandla okunyuka, ukwehla, okanye ukuma kwindawo eqinileyo, ethe tyaba. Kukho iindlela ezimbini zokuyichaza: i-engile kunye nepesenti: (1) I-engile yokunyuka i-θ ngokubanzi yi-35°. (2) Itheyibhile yepesenti i-tanθ = b/a, ngokubanzi yi-70%. Isalathisi se-microcomputer ngokubanzi yi-30° okanye i-58%.
10. Umthamo wokuphakamisa
Umthamo wokuphakamisa ubhekisa kumthamo omncinci wokuphakamisa ozinzileyo olinganisiweyo kunye nomthamo wokuphakamisa we-hydraulic olinganisiweyo.
(1) Umthamo wokuphakamisa ozinzileyo olinganiselweyo yi-75% yomthwalo wokuncamathela.
(2) Umthamo wokuphakamisa we-hydraulic olinganiswe nge-87% yomthamo wokuphakamisa we-hydraulic.
Ngokusekelwe kulwazi olungentla, ungakhetha ukuba yeyiphi i-excavator eyona khetho ilungileyo ngokusekelwe kwiimeko zokusebenza zobunjineli kunye neeparamitha zobugcisa zezixhobo.
Abavelisi abaziwayo baseTshayina baqukaI-XCMG \USany\I-ZOOMLION\LIUGONG \LONKING \ kunye nabanye abavelisi abaziingcali. Ungasibuza ngexabiso elifanelekileyo!
Ixesha leposi: Okthobha-25-2024
