Izingxenye zemishini yokumba i-PC200-7 i-hydraulic pump solenoid valve 702-21-57400

Lapho ipompo ye-hydraulic ye-excavator igugile kakhulu, inomthelela obulalayo ku-excavator, ngakho-ke izinkinga ezinjalo kufanele zixazululwe ngesikhathi. Ukulungiswa kwephampu ye-Excavator hydraulic kusuka kulawa maphuzu amathathu alandelayo ukuthola imbangela yokwehluleka:

(1) Hlola ukuvuza kwangaphakathi kwe-boom cylinder

Indlela elula yokulungisa iphampu ye-hydraulic ye-excavator ukuphakamisa i-boom futhi ubone ukuthi inokuwa kwamahhala okuphawulekayo. Uma ukwehla kusobala, susa isilinda ukuze uhlole, bese ubuyisela uphawu uma sesigugile.

(2) Hlola i-valve yokulawula

Okokuqala hlanza i-valve yokuphepha, hlola ukuthi i-spool igugile, njengokugqoka kufanele kushintshwe. Uma namanje lungekho ushintsho ngemva kokufakwa kwe-valve yokuphepha, bese uhlola ukuguga kwe-spool ye-valve yokulawula, umkhawulo wokusula ngokuvamile u-0.06MM, futhi ukuguga kufanele kushintshwe.

(3) Linganisa ingcindezi yephampu enamanzi

Uma ukucindezela kuphansi, kulungiswa, futhi ukucindezela akukalungiswa, kubonisa ukuthi ipompo ye-hydraulic igugile kakhulu.

Ngokuvamile, izizathu eziyinhloko zokuthi kungani umthwalo webhande le-boom ungaphakanyiswa yilezi:

1. Iphampu ye-hydraulic ye-excavator igugile kakhulu
Ukuvuza kwepompo kubi kakhulu ngesivinini esiphansi. Ngesivinini esikhulu, ukucindezela kwepompo kukhuphuka kancane, kodwa ngenxa yokugqoka nokuvuza kwangaphakathi kwepompo, ukusebenza kahle kwe-volumetric kuncipha kakhulu, futhi kunzima ukufinyelela ukucindezela okulinganiselwe. Iphampu ye-hydraulic isebenza isikhathi eside futhi iqinisa ukuguga, izinga lokushisa likawoyela liyakhuphuka, okuholela ekugqokeni kwezingxenye ze-hydraulic kanye nokuguga nokulimala kwezimpawu, ukulahlekelwa ikhono lokuvala uphawu, ukuwohloka kwamafutha we-hydraulic, futhi ekugcineni ukwehluleka.

2, ukukhethwa kwezingxenye ze-hydraulic akunangqondo

Ukucaciswa kwe-boom cylinder kuwuchungechunge olungajwayelekile lwama-70/40, futhi izigxivizo nazo ziyizingxenye ezingajwayelekile, eziphakeme ngezindleko zokukhiqiza futhi eziphazamisa ukushintshwa kwezimpawu. Ububanzi obuncane be-boom cylinder bubophezelekile ukwenza isistimu isethe ingcindezi ibe phezulu.