Ikhoyili yevalve ye-Solenoid ye-DH55 yokuvala umshayeli wokuphepha we-Doosan excavator

Ukutholwa kwekhoyili ye-valve ye-solenoid

Sebenzisa i-multimeter ukukala ukumelana kwe-valve ye-solenoid. Ukumelana ikhoyili kufanele kube mayelana 100 ohms. Uma ukumelana kwekhoyili kungapheli, kusho ukuthi iphukile. Ungakwazi futhi ukufaka ugesi ikhoyili ye-valve ye-solenoid bese ufaka imikhiqizo yensimbi ku-valve ye-solenoid, ngoba ivalvu ye-solenoid inezici kazibuthe zokuheha imikhiqizo yensimbi ngemva kokuba ikhoyili yevalve ye-solenoid ifakwe ugesi. Uma ukwazi ukubamba umkhiqizo wensimbi, kusho ukuthi ikhoyili ilungile, kodwa kusho ukuthi ikhoyili yephukile. Indlela yokuthola i-short circuit noma i-open circuit ye-solenoid valve coil ukukala ukuthi ivaliwe nge-multimeter kuqala, futhi inani lokumelana lisondela ku-zero noma i-infinity, okusho ukuthi ikhoyili iyisekhethi emfishane noma isekethe evulekile. Uma ukumelana okukaliwe kuyinto evamile, akusho ukuthi ikhoyili kufanele ibe yinhle. Kufanele futhi uthole i-screwdriver encane eduze kwenduku yensimbi edlula ikhoyili yevalve ye-solenoid, bese ufaka ugesi i-solenoid valve. Uma izwa kazibuthe, khona-ke ikhoyili ye-valve ye-solenoid inhle, ngaphandle kwalokho imbi.

Ukwethulwa kwekhoyili ye-valve ye-solenoid yomshayeli

Isimiso: Lapho amandla evuliwe, amandla kazibuthe avula imbobo yokushayela, futhi umfutho osegunjini eliphezulu wehla ngokushesha, wenze umehluko wengcindezi phakathi kwephezulu naphansi ezungeze ucezu oluvalayo, futhi umfutho woketshezi uphusha ingxenye evalayo ukuze iye phezulu. , ngaleyo ndlela uvule i-valve; Lapho amandla enqanyulwa, imbobo yokushayela ivalwa ngamandla asentwasahlobo, futhi ukucindezela kokungena kwakheka ngokushesha umehluko wengcindezi ephansi-phezulu ezungeze i-valve yokuvala ngembobo yokudlula, futhi umfutho woketshezi uphusha ilungu elivalayo ukuthi liye phansi ukuze vala i-valve.

1: Umkhawulo ongaphezulu webanga lomfutho we-fluid uphezulu, ongafakwa ngokuthanda kwawo (enziwe ngokwezifiso) kodwa kufanele uhlangabezane nesimo somehluko wengcindezi yoketshezi.

2. Ngokomehluko wesakhiwo se-valve kanye nempahla kanye nesimiso, ama-valve e-solenoid angahlukaniswa abe izigaba eziyisithupha: isakhiwo se-diaphragm esisebenza ngokuqondile, isakhiwo se-diaphragm esisebenza ngesinyathelo ngesinyathelo, isakhiwo somshayeli we-diaphragm, i-piston esebenza ngokuqondile. ukwakheka, ukwakheka kwepiston ngesinyathelo ngesinyathelo kanye nesakhiwo sepiston somshayeli.

3. Ama-valve e-solenoid ahlukaniswa ngokwemisebenzi yawo: i-valve ye-solenoid yamanzi, i-valve ye-solenoid ye-steam, i-valve ye-solenoid yesiqandisi, i-valve ye-solenoid ephansi, i-valve ye-solenoid yegesi, i-valve solenoid yomlilo, i-ammonia solenoid valve, i-valve yegesi solenoid, i-valve ye-solenoid ewuketshezi, i-solenoid encane. i-valve, i-pulse solenoid valve, i-hydraulic solenoid valve, i-valve ye-solenoid yamafutha, i-valve ye-solenoid ye-DC, i-valve ye-solenoid ephezulu, i-valve ye-solenoid yokuqhuma, njll.