Ivalve ekhethiweyo yevalve yokhuseleko lwe-hydraulic 14543998 ivalve yesibini yokunceda

1.Isakhiwo esipheleleyo se-excavator ye-hydraulic epheleleyo

I-hydraulic excavators ikakhulu isebenzisa ipompo ephindwe kabini yesekethe yesekethe eguquguqukayo ye-hydraulic system, uninzi lwazo zisebenzisa isilawuli samandla esingaguqukiyo ukulawula iimpompo ezimbini zehydraulic, kwaye zonke iindlela zokusebenza zohlulwe zibe ngamaqela amabini (jonga imephu engezantsi)
Ivalve yokusebenza ngoomatshini okanye ivalve yolawulo lwenkqubo yokulinga ukugqibezela umsebenzi. Ukongezelela, kwintonga yebhakethi, ibhakethi, ukusebenza kwe-boom, ukwenzela ukuba kuphuculwe isantya seepompo ezimbini ezidibeneyo zokuhamba.
Ukuxilongwa kunye nokususa iimpazamo eziqhelekileyo

2. Iimpazamo zizonke

Ukungaphumeleli komatshini wonke kubangelwa ukungaphumeleli kwenxalenye eqhelekileyo, ngeli xesha kufuneka kugxininise ekujongeni inani leoli kwi-tank ye-hydraulic, i-oil suction filter, i-oil suction pipe iphukile; Kuma-excavators asebenza nge-servo, uxinzelelo lokulinga alwanelanga
Kuya kwenza ukuba umsebenzi ungaphumeleli, ngoko ke i-pilot oil circuit (ipompo yokulinga, into yokucoca, ivalve yokukhulula, umbhobho weoyile, njl. njl.) kufuneka ihlolwe; Ukuba umatshini wonke awunantshukumo kwaye i-excavator ayinangqondo yomthwalo, uxhulumaniso lwamandla phakathi kwempompo yeoli kunye ne-injini kufuneka ihlolwe.
Amacandelo, afana ne-splines, iigiya, njl. Ukuba isenzo sicotha, jonga inkqubo yohlengahlengiso lwe-servo yempompo yeoli.
3.Xa izenzo ezininzi ezilawulwa liqela leevalve zokulawula zingaqhelekanga ngexesha elifanayo, akukho siphoso kwindawo yoluntu yamaqela amabini eenkqubo, kwaye i-fault point yindawo yoluntu yalezi zenzo.

I-1) I-valve yokunceda eyona nto iphosakeleyo.
Uninzi lweevalvu ezingundoqo zokunceda abembi banamhlanje zisebenzisa iivalve zokulingwa. Ukuba uxinzelelo lwe-valve yokunceda alulungiswanga ngokufanelekileyo, i-spool ayivalwanga ngokuqinileyo, kwaye intwasahlobo iphukile, uxinzelelo lwenkqubo yonke luphantsi kwaye ukuhamba kuncinci.
Ukufunyanwa koxinzelelo kunye nokufuduswa kwecandelo kungasetyenziswa njengeendlela zokuxilonga.
2) Inkqubo ephantsi yolawulo lwempompo yehydraulic.
Abanye abembi basebenzisa inkqubo yokulawula ukuguquguquka kwamandla rhoqo, kwaye impompo nganye eguquguqukayo ilawulwa ngumlawuli wayo wamandla rhoqo. .
Ukuba indlela yokulawula iyasilela, njengondoqo wevalvu ubambekile kwaye ukunxitywa kubi kakhulu, uxinzelelo lweoyile yempompo yeoli ayihambelani nomthetho wamandla oqhubekayo, okukhokelela kwisenzo esibuthathaka kunye esicothayo.