Ntchito 2021 XCMG XE80DA mawilo excavators

Chiyambi cha Zamalonda

XCMG XE80DA excavator chimagwiritsidwa ntchito ang'onoang'ono earthwork zomangamanga, zomangamanga tauni, kukonza misewu, kuphwanya konkire, kukwiriridwa chingwe m'manda, m'minda madzi conservancy yomanga, kulima munda ndi mtsinje dzenje dredging ndi ntchito zina.

Zogulitsa

1. Imatengera injini ya Yanmar mwachilengedwe yomwe imagwiritsidwa ntchito kwambiri pamsika, yokhala ndi kusuntha kochepa, mafuta otsika komanso makokedwe othamanga kwambiri, omwe amakwaniritsa bwino mawonekedwe a ntchito zofukula.Injini imagwiritsa ntchito ukadaulo wa jakisoni wachindunji ndipo imakhala yabwino kusinthasintha kwamafuta.Kukwezedwa kuchokera kumakina othamanga kupita ku malamulo othamanga pamagetsi, kuwongolera liwiro kumakhala kokhazikika, komwe sikungochepetsa kuwononga mafuta, komanso kumachepetsa bwino "utsi wakuda" wa injini.

2. Kwa nthawi yoyamba mumakampani opanga ma tonnage omwewo, pampu yayikulu yoyendetsedwa ndimagetsi imagwiritsidwa ntchito kuwongolera torque yayikulu ya pampu yayikulu molingana ndi kuchuluka kwamphamvu kwa injini pama liwiro osiyanasiyana, ndikuzindikira kugwirizana koyenera pakati pa katundu ndi kutulutsa mphamvu, ndikuwongolera kwambiri kuchuluka kwa magwiritsidwe ntchito amphamvu ya injini.

3. Dongosolo lowongolera ma hydraulic limagwiritsa ntchito njira yowongolera yonyamula katundu yokhala ndi mphamvu zochepa, kuyankha mwachangu, kuwongolera molondola komanso kukhudzidwa pang'ono.Malingana ndi chizindikiro cha ndemanga zonyamula katundu, kutuluka kwa pampu yosinthika ya plunger kumayendetsedwa kuti nthawi zonse kukumana ndi kutsegula kwa spool ya valavu yamitundu yambiri, popanda kutayika kowonjezereka, ndikukwaniritsa kugawa kwamadzi popanda katundu, zomwe ziri zambiri. kusinthasintha ndi lathyathyathya.Zochita ndizosavuta kukhazikitsa.

4. Poyerekeza ndi zinthu za C mndandanda, mbadwo watsopano wa XE80D uli ndi chidebe chowonjezeka ndi 10% mpaka 0.33m3, zomwe zimapangitsa kuti ntchito za nthaka zitheke.Kuchuluka kwa thanki yamafuta, kuphatikizidwa ndi mafuta otsika kwambiri, kumatalikitsa nthawi yogwira ntchito ya makina onse.Malinga ndi makina opangidwa bwino komanso okonzedwa bwino a hydraulic, kuchuluka kwa tanki yamafuta a hydraulic kumakonzedwanso, komwe ndi 11% yotsika kuposa ya C mndandanda wazinthu, ndipo mtengo wokonzanso umachepetsedwa kwambiri.

5. Kulimbitsa pang'ono kumachitika kumbali ya boom ndi kupsinjika kwakukulu.Ndodoyo imapangidwa ndi "mbale yooneka ngati U" yopangidwa ndi chivundikiro chapamwamba, chomwe chimakhala ndi moyo wautali wautumiki.Chidebe chatsopano chokhazikika chimapangitsa kutsitsa kosavuta.Mtsinje waukulu wa nsanja yowotchera umatenga mawonekedwe a "I-beam", ndipo mtanda wam'mbali umatengera mawonekedwe a "D-shaped cross-section", omwe ali ndi kudalirika kwakukulu.Mapangidwe a X-frame chassis amatengedwa, ndipo mkati mwa chimango chapansi amalimbikitsidwa ndi nthiti kuti apange bokosi lalikulu, lomwe limakhala ndi ntchito yabwino yonyamula katundu ndipo limatha kugwiritsa ntchito kulemera kwa galimoto yapamwamba pamtunda wa njanji, kuchepetsa kupsinjika kwa m'deralo kwa njanji..The international standard reinforced crawler imatengedwa, yomwe ndi yodalirika pakugwiritsa ntchito komanso yabwino pokonza.Zosefera zomwe zangowonjezedwa kumene zimatha kusefa tinthu tambiri ta zonyansa mu fyuluta ya mpweya, kukulitsa moyo wautumiki wa fyuluta ya mpweya.Zokhala ndi fyuluta yayikulu yamafuta a Euro III yapamwamba kwambiri yokhala ndi cholekanitsa chamadzi amafuta, malo osefera ndi nthawi 1.5 kuposa mitundu ina ya matani omwewo.