Ejiri 2021 Doosan DX215-9C crawler excavator

Okwu Mmalite ngwaahịa

Doosan DX215-9C excavator nwere ọsọ na-arụ ọrụ ngwa ngwa, chassis gbasiri ike, injin cylinder isii na akụkụ hydraulic ebubata, yana sistemu hydraulic emelitere ọhụrụ.Ọkaibe n'ichepụta na mmepụta usoro emewo elu-nnọgide akụkụ, na mmepụta na arụmọrụ na-akwụ ụgwọ bụ ndị kasị ala na ụlọ ọrụ, na-eweta nnukwu nloghachi na ndị niile na-ewu injinia ahịa.

Njirimara ngwaahịa

1. DX215-9C excavator nwere ezigbo mmanụ ọkụ na arụmọrụ ọnụ ahịa, obere nloghachi na oge itinye ego na nnukwu uru.

2. Doosan bụ akara na ụlọ ọrụ mmepụta ihe na South Korea.Ihe gwuputa Doosan DX215-9C nke onye enyemaka ya mebere bụ ihe gwupụta ihe nwere oke nke nwere ton 13-30.Ọ bụ onye na-egwupụta ihe n'ozuzu ya ma dabara adaba maka ọrụ dị iche iche.Ịwụ bụ azụ azụ.Otu n'ime njirimara bụ ịga n'ihu na ịmanye ala ka e bee ya.Uka na-arụ ọrụ (kg) nke igwe dum bụ 20600, ikike ịwụ akara (m3) bụ 0.92, ike akara (KW / rpm) bụ 115/1900, ụdị injin bụ DL06.

3. Doosan DX215-9C excavator nwere elu arụmọrụ, ibu ike, na tozuru okè technology mfe ịnagide multiple obi ike na-arụ ọrụ ọnọdụ.

Ndụmọdụ ọrụ:
1. Mgbe ihu igwe jụrụ oyi n'oge oyi, ike batrị ga-emetụtakwa.Ya mere, ọ bụrụ na ọ bụ batrị ochie, ọ dị mfe ịhapụ ike ngwa ngwa.N'okwu a, dochie ya na ọkụ ọkụ ọhụrụ ozugbo enwere ike iji zere ịchọpụta na ọ dịghị batrị mgbe ịmalite.ike ọnọdụ.Tụkwasị na nke ahụ, mgbe ugwu na-abanye n'oge oyi, a pụkwara ịdọrọ onye na-egwupụta ihe ruo ogologo oge, na-ebute ọnwụ nke batrị.N'okwu a, enwere ike ịgbasa batrị n'ihu, chekwaa ya n'ime ụlọ, wee tinye ya n'ihu mgbe ọ dị mkpa ịmalite ọrụ.

2. Na mgbakwunye na mfu ọkụ, mmanụ ọkụ bụ ihe kachasị emetụta engine na-amalite n'oge oyi.A na-atụ aro ka iji mmanụ na-egbochi oyi kpọnwụrụ oyi dabere na okpomọkụ mpaghara kacha ala.Ọ bụrụ na ịchọrọ ịkwụsị ma dọba ụgbọala ruo ogologo oge, gbalịa ịdọba ụgbọ ala n'ebe nchekwa na anwụ na-acha dị ka o kwere mee.Jupụta mmanụ ọkụ ahụ, hapụ ya ka ọ zuru ike ihe dị ka otu awa, mepee oghere mmiri dị n'okpuru ebe ahụ, hapụkwa mmiri a gwakọtara na mmanụ dizel, nke nwere ike izere ọnọdụ nke a na-enyocha mmiri dị na mmanụ dizel ma mee ka ọ dị jụụ. sekit mmanụ mmanụ.Malite injin ahụ n'oge ọ bụla iji lelee ma antifirizi na mmanụ injin ezuola.

3. Mgbe ịbanye n'oge oyi, n'ihi ọdịda nke okpomọkụ, nkwụsị nke nkịtị ma ọ bụ ntanye na-eyi ọdịda nke mbụ ejiri mee ihe n'oge okpomọkụ ga-adịwanye njọ.Dịka ọmụmaatụ, mmụba nke nkwụsị nke plunger na mgbapụta mmanụ dizel, mgbanwe nke nkwụsị nke valve, mmụba nke ọdịiche dị n'etiti mgbanaka piston na cylinder liner, na ọtụtụ mgbanwe ndị ọzọ na-adịghị mma maka ịmalite engine n'oge oyi.Ya mere, ọ dị mkpa ịrụ ọrụ dị mma nke ikpo ọkụ tupu ịmalite ikpo ọkụ.

4. Dị ka okpomọkụ na-adaba, viscosity nke mmanụ engine na-abawanye, na nguzogide n'etiti akụkụ ndị na-emegharị ahụ na-abawanye, nke na-eduga n'ịbelata ọnụ ọgụgụ mgbanwe mgbe engine na-amalite, ma na-abawanye iyi nke mgbanaka piston engine. cylinder liners, na crankshaft njikọ mkpara.N'oge oyi, ọ dị mkpa iji dochie mmanụ engine ụdị oyi n'oge iji belata nkwụsị na ibu mgbe engine malitere.