Mmejọ arụrụ arụ na-emekarị nke Volvo Excavators

1. Sistemụ igwe

• Ịmalite ihe siri ike / nkwụsịtụ oge: Enwere ike kpatara nke a site na ihe mmetụta camshaft na-ezighi ezi (dịka, ntinye mmiri ma ọ bụ oxidation na njikọ), nsogbu sekit nke mmalite (enweghị nzaghachi sitere na moto mmalite, isi ike na-adịghị mma), ma ọ bụ nnyefe mmanụ dizel ezughi oke (ihe nzacha mmanụ ọkụ, adịghị mma injector atomization).
• Ọnwụ Ike: Ejiri ya site na ịrụ ọrụ igwu ala na-adịghị ike yana anwụrụ ọkụ na-ekpochapụ oke. Ihe ndị nwere ike ịkpata ya gụnyere injectors mmanụ ụgbọala na-eyi, ihe nzacha ikuku mechiri emechi, ma ọ bụ eyi injin n'ime (dịka ọmụmaatụ, mmanụ ọkụ).
• Igwe ọkụ na-ekpo oke ọkụ: Ihe na-akpatakarị bụ ntapu nke radiator, ọdịda mgbapụta mmiri, ma ọ bụ mgbochi na sistemu jụrụ oyi.

2. Usoro hydraulic

• Ntugharị nwayọ / adịghị ike: Nke a nwere ike ịpụta site na mgbapụta mgbapụta hydraulic, ntapu na valvụ njikwa (valvụ nkesa), ma ọ bụ akara mmanụ ịka nká na ọkpọkọ etiti.
• Okwu njem: Njem na-adịghị ike n'otu akụkụ ma ọ bụ ịkwagharị na-enwekarị nsogbu na moto njem, egwu egwu, ma ọ bụ valvụ hydraulic adịghị arụ ọrụ.
• Ntupu mmanụ: Na-emekarị n'ihi ịka nká mmanụ cylinder ma ọ bụ pipeline mebiri emebi.

3. Sistemụ eletriki

• Enweghị mmalite: Nyochaa fiusi, relays, na njikọ na ECU (Electronic Control Unit) maka ịtọhapụ.
• Nyochaa ihe na-adịghị mma: Enwere ike bute ya site na voltaji anaghị akwụsi ike ma ọ bụ ọdịda sensọ.

4. Mmejọ ndị ọzọ

• Nrụgide mmanụ dị ala: Lelee ọkwa mmanụ, nzacha mmanụ, na mgbapụta mmanụ.
• Ihe nzacha emechie: Mgbochi na ikuku ma ọ bụ ihe nzacha mmanụ ga-eduga n'ịrụ ọrụ igwe belata.
• Ịkwụsị n'okpuru ibu: Enwere ike kpatara nke a site na arụrụ arụ ECU, ọdịda valvụ solenoid, ma ọ bụ mmanụ dizel na-adịghị mma.

Nkwanye