YaJohn Deere 310J 843K 310K hydraulic solenoid valve KV25678 SV98-T39S 12V

Iyo misimboti yekushanda yeproportional electromagnetic control valve inounzwa

Inobva pamusimboti we solenoid on-off valve: kana simba rapera, chitubu chinotsikirira musimboti wakanangana nechigaro, zvichiita kuti valve ivhare. Kana iyo coil yasimbiswa, simba remagetsi rinogadzirwa rinokunda simba rechirimo uye rinosimudza musimboti, nokudaro richivhura vharuvhu. Iyo proportional solenoid valve inoita shanduko kune chimiro chesolenoid valve: inogadzira chiyero pakati pechitubu simba nemagetsi emagetsi pasi pechero coil ikozvino. Saizi yekoiri yazvino kana saizi yesimba remagetsi inokanganisa plunger sitiroko uye kuvhurika kwevharuvhu, uye kuvhurika kwevharuvhu (kuyerera) uye coil ikozvino (chiratidzo chekudzora) hukama hwakanaka hwemutsara. Direct acting proportional solenoid valve inoyerera pasi pechigaro. Iyo yepakati inoyerera ichibva pasi pechigaro, uye kwakananga kwesimba kwakafanana neremagetsi emagetsi, uye zvakapesana nechisimba chechirimo. Nokudaro, zvakakosha kuisa maitiro makuru uye maduku ekuyerera anoenderana nehuwandu hwekushanda (coil current) mumamiriro ekushanda. Iyo proportional solenoid valve yeDrey fluid yakavharwa (NC, inowanzovharwa rudzi) kana simba radzimwa.

   Solenoid valve fault alarm kugadzirisa nzira

Kana Kobelco excavator ichionekwa D prefix uye E prefix alarm code, yakadai seD012, E013, idambudziko revhavhavha ye solenoid; Kana iyo alarm kodhi inotanga netsamba D yasangana, ndiyo yakakodzera solenoid valve kukanganisa, uye gare gare shamwari dzinogona kubvunza nezve chikanganiso, zvinoenderana nenzvimbo chaiyo yeinotevera mirairo kuti uwane zvikamu zvakakosha uye kugadzirisa kukanganisa nenguva. (Tora Kobelco SK-8 series modhi semuenzaniso) Tsvaga nzvimbo yevharuvhu ye solenoid uye shandura neinoshandura solenoid valve pedyo nayo. Kana iyo alarm inonyangarika uye mamwe maaramu anogadzirwa, inofanirwa kunge iri mhosva yevhavhavha solenoid.

Mukuwedzera kune kukanganisa kwevhavha ye solenoid pachayo, panogona kunge kune dambudziko remutsara, uye pane adapta pakati pemutsara uye bhodhi yekombiyuta, inoda kuti vashandi vebasa vatarise tambo ye wiring.

Excavator proportional solenoid valve maitiro ekuona zvakanaka kana zvakaipa

1, tarisa kana solenoid vharafu y2 yakanyatso bvisa mota kune solenoid vharafu y2 mapombi maviri emafuta, uye shandisa mapulagi maviri kuvharira kumagumo emota yezviteshi zviviri zveoiri, uye wobva washandisa hoist hombe, kana ichishanda zvakajairika, zvichiratidza. kuti kukanganisa kubva kune solenoid valve y2 yakavhara zvakasununguka; Kana iyo ichiri isina kujairika, inofanirwa kutarisa zvikamu zvayo.

2, tarisa kana paine dambudziko neiyo hydraulic lock tanga wagadzirisa ayo maviri ekuvhara cores, kana isingashande, wobva wabvisa kukiya kuti unyatso ongorora, kana iwe usingakwanise kuwana chikonzero, unogona kushandisa yakagadzirira-yakagadzirwa kukiya. kuita bvunzo yekuisa kuti uwane chikonzero chekutadza. Nekuti iyo hydraulic yekuvhara yechipiri winch yakafanana neyeiyo huru winch, kukiya kweyechipiri winch inogona zvakare kukweretwa kuti ione kunaka kweiyo main winchi yekukiya nekuitsiva imwe neimwe. Kana makiyi ese ari OK, enda kunhanho inotevera.