Excavator PC120-6 isi egbe isi enyemaka valvụ 723-30-90400

Dị ka njirimara nke mgbapụta hydraulic si dị, usoro hydraulic nke hydraulic excavator na-eji ekewa na-ekewa n'ime ụdị atọ: usoro ọnụọgụ, usoro mgbanwe, na usoro ọnụọgụ na mgbanwe.
(1) Sistemụ ọnụọgụgụ
N'ime usoro ọnụọgụ nke ndị na-egwu mmiri hydraulic na-eji, ihe na-agba ọsọ na-adịgide adịgide, ya bụ, mmiri ahụ adịghị agbanwe na ibu ahụ, a na-edozikwa ọsọ ọsọ site na nkwụsị. Dị ka ọnụ ọgụgụ na nchikota ụdị nfuli mmanụ na sekit na quantitative usoro, ọ nwere ike kewaa n'ime otu mgbapụta otu akaghị aka, okpukpu abụọ mgbapụta otu loop quantitative usoro, okpukpu abụọ mgbapụta okpukpu abụọ akaghị quantitative usoro na multi-pump multi-loop quantitative system.
(2) Sistemụ mgbanwe
N'ime usoro agbanwe agbanwe nke ejiri na hydraulic excavator, a na-enweta usoro ọsọ ọsọ na-enweghị stepless site na mgbanwe olu, yana enwere ụzọ mgbanwe atọ: ụkpụrụ ịgba ọsọ nke mgbapụta ọnụọgụ ọnụọgụ, njikwa ọsọ ọsọ nke mgbapụta ọnụọgụ, yana ụkpụrụ ịgba ọsọ ụgbọ ala na-agbanwe agbanwe. Usoro mgbanwe nke hydraulic excavator nakweere na-anabatakarị ngwakọta nke mgbapụta mgbanwe na moto quantitative iji ghọta stepless variable, na ha niile bụ nfuli okpukpu abụọ na sekit abụọ. Dị ka ma mgbanwe nke sekit abụọ ahụ nwere njikọ, enwere ike kewaa ha ụzọ abụọ: sub-power variable system na ngụkọta ike agbanwe usoro. Onye ọ bụla mmanụ mgbapụta nke sub-power variable usoro nwere ike na-achịkwa ígwè ọrụ, na mgbanwe mgbanwe nke mmanụ mgbapụta na-emetụta naanị nrụgide mgbanwe nke sekit nke dị na ya, nke na-enweghị ihe jikọrọ ya na nrụgide mgbanwe nke sekit ọzọ, ya bụ, mmanụ nfuli nke abụọ sekit n'adabereghị na-ebu mgbe niile ike na-achịkwa mgbanwe, na abụọ mmanụ nfuli nke ọ bụla nwere ịwụ nke engine mmepụta ike; The abụọ mmanụ nfuli n'ime zuru ike mgbanwe usoro na-nguzozi site a ngụkọta ike na-achịkwa usoro, nke mere na swing Angle nke abụọ mmanụ nfuli bụ mgbe niile otu.
Ụdị mgbanwe mmekọrịta na okporo ụzọ bụ otu. Ihe na-ekpebi mgbanwe mgbanwe mgbanwe bụ ngụkọta nrụgide nke usoro ahụ, na ike nke nfuli mmanụ abụọ abụghị otu n'ime ụdị mgbanwe dị iche iche. Usoro nhazi ahụ nwere ụdị abụọ nke njikọ igwe na njikọ hydraulic.