Feiniu mndandanda wama hydraulic solenoid valve koyilo MFZ8-60Y

1, solenoid vavu fakitale solenoid valavu koyilo wozungulira dera kapena lotseguka:

Njira yodziwira: choyamba, yesani kuyimitsa kwake ndi multimeter, ndipo mtengo wotsutsa umayandikira zero kapena infinity, zomwe zimasonyeza kuti koyiloyo ndi yochepa kapena yotseguka. Ngati kukana koyezera kuli koyenera (pafupifupi makumi angapo a ohms), sizinganenedwe kuti koyiloyo iyenera kukhala yabwino (ndinayesapo kukana kwa solenoid valve coil ndi pafupifupi 50 ohms, koma valavu ya solenoid siyingathe. gwirani ntchito, ndipo zonse ndi zabwinobwino mutasintha koyiloyo), chonde chitani mayeso omaliza awa: pezani screwdriver yaying'ono pafupi ndi ndodo yachitsulo yomwe imadutsa pa koyilo ya solenoid valve, ndiyeno patsani mphamvu valavu ya solenoid. Ngati ikumva maginito, ndiye kuti valavu ya solenoid ndi yabwino, mwinamwake ndi yoipa.

Yankho: Bwezerani valavu ya solenoid.

2. Pali cholakwika ndi pulagi/soketi:

Chochitika cholakwika cha valavu ya solenoid mu fakitale ya solenoid valve:

Ngati valavu ya solenoid ili ndi pulagi / socket, pakhoza kukhala mavuto ndi bango lachitsulo la socket (lomwe ndakumana nalo), mavuto a waya pa pulagi (monga kulumikiza chingwe chamagetsi ku waya pansi) ndi zifukwa zina zomwe mphamvu sangathe kutumizidwa kwa koyilo. Ndi bwino kukhala ndi chizolowezi: pukuta wononga chokonzera pulagi italowetsedwa mu socket, ndi kupukuta nati yokonzera pa koyilo kuseri kwa ndodo ya spool.

Ngati pulagi ya solenoid valve coil ili ndi chizindikiro cha mphamvu ya LED, iyenera kulumikizidwa pamene mphamvu ya DC ikugwiritsidwa ntchito kuyendetsa valavu ya solenoid, apo ayi chizindikirocho sichidzayatsa. Kuphatikiza apo, musasinthitse mapulagi amagetsi okhala ndi chiwonetsero chamagetsi a LED amitundu yosiyanasiyana yamagetsi, zomwe zipangitsa kuti ma LED awotchedwe / magetsi (kusintha kwa pulagi yokhala ndi mulingo wocheperako) kuti ikhale yofupikitsa kapena ma LED. kutulutsa kuwala mofooka kwambiri (sinthani ku pulagi yokhala ndi mulingo wapamwamba kwambiri).

Ngati palibe kuwala kwamagetsi, koyilo yamagetsi ya solenoid siyenera kusinthidwa (mosiyana ndi nthawi ya transistor yokhala ndi voliyumu yamagetsi ya DC ndi ma voliyumu apakatikati ndi ma voliyumu a DC omwe amalumikizidwa limodzi ndi diode/resistor leakage circuit <zambiri mwa izi zapakatikati. ma relay ndi apachiyambi ochokera ku Japan>, omwe amafunika kusinthidwa).

Njira yopangira valavu ya solenoid ya solenoid: cholakwika cholondola, kukonza kapena kusintha pulagi ndi soketi.

3. Vuto lalikulu la vavu:

Chochitika cholakwa 1: Pamene kupanikizika kwa sing'anga kupyolera mu valve ya solenoid ndi yachibadwa, valavu ya solenoid sichimayankha pamene batani lofiira la solenoid valve likuponderezedwa (kupanikizika kwapakati sikusintha ndi kuzimitsa), kusonyeza kuti valavu core iyenera kukhala yoyipa.

Njira yochizira: Onani ngati pali vuto lililonse ndi sing'angayo, monga ngati pali madzi ochulukirapo mumpweya woponderezedwa (nthawi zina ntchito ya cholekanitsa madzi ndi mafuta siikulu kwambiri, makamaka ngati mapaipi apangidwa molakwika, padzakhala madzi ambiri osonkhanitsidwa mu mpweya woponderezedwa wopita ku valavu ya solenoid) komanso ngati pali zonyansa zambiri m'kati mwamadzimadzi. Kenako chotsani madzi osonkhanitsidwa kapena zonyansa mu valavu ya solenoid ndi payipi. Ngati sichigwira ntchito, chonde ikonzeni (ngati muli ndi nthawi, kuleza mtima ndikuyifuna kapena kusintha pakati pa valve, kapena ingosinthani valve yonse ya solenoid.

Cholakwika 2: Pambuyo poyang'anitsitsa, koyiloyo ndi koyilo yoyambirira ndipo maginito a koyiloyo ndi abwinobwino akapatsidwa mphamvu, koma valavu ya solenoid sikugwirabe ntchito (panthawiyi, ntchito ya batani lamanja la valve solenoid imatha kukhala bwino), kusonyeza kuti valavu pachimake ndi zoipa.