Izesekeli ze-Excavator 24V solenoid valve 195-9700 yezesekeli zemishini yokwakha yeCarter 1959700

Okwesithathu, ukuhlukaniswa kwama-valve e-solenoid

 1, i-valve ye-solenoid esebenza ngokuqondile

(Isimiso sokusebenza se-valve ye-solenoid esebenza ngokuqondile)

 Lapho amandla evuliwe, amandla kazibuthe akhiqizwa ikhoyili kagesi aphakamisa intambo

isiqephu sokuvala esivela esihlalweni, futhi i-valve ibizwa ngokuthi. Lapho amandla ecishiwe, i-valve ye-solenoid

iyanyamalala, intwasahlobo icindezela ingxenye yokuvala esihlalweni, futhi i-valve ivaliwe. Kuyaphawuleka

ngokusebenza okuvamile ku-vacuum, ingcindezi engemihle kanye nengcindezi enguziro, kodwa ububanzi ngokuvamile bunjalo

hhayi ngaphezu kuka-25 mm.

2, umshayeli we-solenoid valve

(Isimiso sokusebenza se-pilot solenoid valve)

 Uma ivuliwe, amandla kazibuthe kagesi avula imbobo yokushayela, umfutho wegumbi eliphezulu

lehla ngokushesha, lenze umehluko ophansi nophezulu wengcindezi ezungeze ingxenye yokuvala, uketshezi

ukucindezela kuphusha ingxenye yokuvala ukuthi iye phezulu, futhi i-valve iyavuleka. Uma ugesi ucishiwe,

amandla entwasahlobo avala umgodi wokushayela, futhi ukucindezela kwe-inlet kwenza ukucindezela okuphansi nokuphezulu

umehluko phakathi kwengxenye yokuvala i-valve ngokusebenzisa imbobo yokudlula ngokushesha, kanye nokucindezela koketshezi

iphusha ingxenye yokuvala ukuze yehle futhi ivale i-valve. Ibonakala ngokuphezulu okuphezulu

umkhawulo webanga lomfutho we-fluid futhi ungafakwa ngokungenasisekelo (ukwenziwa ngendlela oyifisayo) kodwa kufanele

ukuhlangabezana nesimo somehluko we-fluid pressure.