Ikhoyili ye-electromagnetic valve yezingxenye ze-excavator ze-XGMA 815

Yini ebangela ukugqwala kwekhoyili kagesi

1.Amatheminali amakhoyili amaza kagesi aphezulu wonke ayavuza ngenxa yokuvaleka kahle, futhi ukugqwala kwamatheminali kuba sesiteji esihle, kuyilapho i-electrode eyinegethivu injalo.

2.Ngakho-ke, kunganqunywa ukuthi ukuvaleka kahle kwekhoyili ye-solenoid valve kanye nokugeleza kwamanzi yizizathu eziyinhloko zokugqwala kwetheminali.Kodwa-ke, ngenxa yezimo zokusebenza ezimbi kakhulu lapho, kunzima ukugwema umthelela wamalahle kukhoyili, ngakho-ke asikho isiqiniseko sokuthi awekho amanzi endaweni yekhoyili.

3.Ngenxa yokuba khona kukasawoti endaweni yokugcina nosawoti emanzini, usebenza njengesixazululo se-electrolyte;

4.Ngakho-ke, ukusabela kwe-galvanic kuvezwa.

5.Mayelana nesigxobo esinegethivu, ngesikhathi sokuxhuma ikhoyili kagesi evalayo, inani elikhulu lezinto zikagesi ligelezela esigxotsheni esinegethivu, kanti ukugqwala kwamanje okungaphezulu kwetheminali enegethivu kwehlela kuqanda noma eduze kweqanda. , okuvimbela umphumela wangempela wetheminali yokulahlekelwa ama-electron, bese ukugqwala kwetheminali kungenakugwema.

6.Lokhu kubizwa nangokuthi ukuvikelwa kwe-pipeline cathodic nge-current eyengeziwe.

I-7.Ngokuqondene nesiteji esihle, isimo siphambene, futhi siba i-anodic oxidation ezinikele ku-"Cathodic Protection Law of Pipeline at the Sacrifice of Anodic Oxidation".

8.Ngakho-ke, ngisho noma izinto ezibonakalayo zethusi zingacacile, zizogqwala ngokushesha, futhi isiphetho sizoqhekeka, okuzoholela ekuvaleni kwenkinga.

9.Sebenzisa i-multimeter ukukala i-resistor ye-solenoid valve.Uma kukhona okuphikisayo kukhoyili, kufanele kube ngu-100 ohms!Uma i-resistor engapheli yekhoyili ibonisa ukuthi yephukile, ikhoyili yevalve ye-solenoid ingafakwa ugesi futhi imikhiqizo yensimbi ingafakwa esikhungweni esidluliswayo, ngoba i-relay inezici kazibuthe ukuze ihehe imikhiqizo yensimbi ngemva kokuba ikhoyili ye-electromagnetic engu-220 volt ixhunyiwe. Uma umkhiqizo wensimbi ungamuncwa, kubonisa ukuthi ikhoyili yinhle, futhi ulwazi oluphambene lubonisa ukuthi ikhoyili iphukile.Inkinga enzima yekhoyili ye-solenoid valve ukuthi ukusebenza kwakho okungalungile ku-voltage yokusebenza noma isikhathi kuholela ekushiseni ngokweqile nasekushiseni, okuvame kakhulu.Khona-ke, ngenxa yekhwalithi yayo ephansi, indawo yokuxhuma ikhoyili yesakhiwo sangaphakathi ayithinteki kahle, bese indawo yokuxhuma ifinyezwa isikhashana ngenxa yokudlidliza okuvamile noma ukugeleza kwamanje.Isixazululo ngokuyinhloko sincike emikhiqizweni oyisebenzisayo.Uma ingavalwanga ngokuphelele noma ifakwe i-riveted, ingase ifane nekhoyili yokushintshanisa optical ye-DC contactor.Uma kungenjalo, kuzoba noshintsho oluphelele kuphela.