Ikhoyili ye-Volvo 210B ye-excavator izingxenye ze-solenoid valve

Ikhoyili yevalvu ye-solenoid ukuphakama 61mm ububanzi bangaphakathi 21mm
Okukodwa:
1, I-Solenoid valve factory solenoid valve coil isekethe emfishane noma evulekile:Indlela yokutholwa: Okokuqala sebenzisa i-multimeter ukuze ulinganise ukucisha kwayo, inani lokumelana livame ukuba uziro noma okungapheli, leyo khoyili ishoshana noma ikhefu.Uma inani lokumelana elilinganisiwe lijwayelekile (cishe amashumi ama-euro), akusho ukuthi ikhoyili kufanele ibe yinhle (ngake ngakala inani lokumelana nekhoyili ye-solenoid engaba ngu-50 ohm, kodwa i-solenoid valve ayikwazanga ukusebenza, konke kujwayelekile. ngemva kokushintsha ikhoyili), sicela wenze ukuhlola kokugcina okulandelayo: Thola i-screwdriver encane futhi usibeke eduze kwenduku yensimbi kukhoyili ye-solenoid.Bese unika amandla i-valve ye-solenoid.Uma izwa magnetic, khona-ke ikhoyili ye-solenoid inhle, ngaphandle kwalokho imbi.Isixazululo: Faka esikhundleni ikhoyili yevalvu ye-solenoid.
I-2, inkinga yepulaki/yesokhethi: i-solenoid valve factory solenoid valve fault phenomenon: uma i-solenoid valve iwuhlobo lwepulaki/socket, kungase kube nezinkinga zesokhethi yensimbi yasentwasahlobo, izinkinga zezintambo zepulaki (njengolayini wamandla oxhunywe ocingweni lwaphansi) nezinye izizathu azikwazi ukuthunyelwa emandleni ekhoyili.Kungcono ukungena emkhubeni wokukhulula isikulufu esibambayo ngemva kokuba ipulaki isisokhethi, futhi ukhulule inadi eligciniwe ngemva kwenduku ye-spool kukhoyili.Uma ipulaki yekhoyili ye-valve ye-solenoid ifakwe inkomba yamandla e-LED, khona-ke ukusetshenziswa kwamandla e-DC ukushayela i-valve ye-solenoid kuzoxhunywa emgqeni ofanele, ngaphandle kwalokho inkomba ngeke ikhanye.Ngaphezu kwalokho, ungawashintshi amapulaki wamandla ngamaledi wamazinga ahlukene kagesi.Lokhu kuzobangela ukuthi amaledi ashiswe/amandla kagesi (shintshanisa ipulaki yezinga le-voltage ephansi) abe yisifunda esifushane noma amaledi akhiphe ukukhanya okubuthakathaka kakhulu (faka esikhundleni sepulaki yezinga likagesi eliphezulu).Uma kungekho ukukhanya kwenkomba yamandla, ikhoyili yevalve ye-solenoid ayihlukanisiwe ne-polarity (ngokungafani ne-transistor time relay voltage yayo yekhoyili ingu-DC kanye nesekhethi yokuvuza kwe-diode/resistance ngokuhambisana kwe-DC intermediate relay, idinga ukuhlukanisa i-polarity).Indlela yokwelapha yomkhiqizi we-valve ye-solenoid: lungisa amaphutha ezintambo, lungisa noma ushintshe amapulaki namasokhethi.
I-3, inkinga ye-valve ye-spool: iphutha le-1: esimweni se-valve ye-solenoid ngokusebenzisa ukucindezela okuphakathi kuyinto evamile, cindezela inkinobho ebomvu ye-valve ye-solenoid, i-solenoid valve ayinakho ukusabela (i-pressure medium akukho-off-off izinguquko) , okubonisa ukuthi i-spool ye-valve kufanele ibe yimbi.Indlela yokwelapha: Hlola ukuthi zikhona yini izinkinga phakathi nendawo, njengokuthi ingabe kukhona amanzi amaningi emoyeni ocindezelwe (ngezinye izikhathi indima yesihlukanisi samanzi kawoyela ayinkulu kakhulu, ikakhulukazi lapho ukwakheka kwepayipi kungalungile, ukucindezelwa umoya nge-valve ye-solenoid uzoba namanzi amaningi), noma ngabe kukhona ukungcola okuningi endaweni ewuketshezi.Bese ususa amanzi noma ukungcola ku-valve ye-solenoid kanye nepayipi.Uma kungenjalo, sicela ulungise (uma unesikhathi, isineke kanye nesidingo ) noma shintsha i-spool, noma umane ubeke yonke i-valve ye-solenoid.Iphutha lesi-2: Ngemva kokuhlola, ikhoyili iyikhoyili yokuqala futhi ikhoyili inikezwa amandla lapho i-magnetic evamile, kodwa i-valve ye-solenoid namanje ingasebenzi (khona-ke umsebenzi wenkinobho ye-solenoid manual kungase kube okuvamile), okubonisa ukuthi i-valve core kubi.
Okwesibili: Kunezinhlobo eziningi ze-valve ye-solenoid, kunegesi yokulawula, uketshezi (okufana namafutha, amanzi), iningi lazo liyisicupho socingo emzimbeni we-valve, lingahlukaniswa, i-spool yenziwe nge-ferromagnetic material, ngayo lapho. ikhoyili inikezwa amandla lapho i-valve yokudonsa kazibuthe, ngevalvu ukuze iqedele ivalvu ukuvula noma ukuvala.Ikhoyili ingasuswa ngokuhlukana.I-valve ye-solenoid isetshenziselwa ukulawula ukuvulwa noma ukuvala ipayipi legesi.Umongo ogudlukayo kukhoyili yevalvu ye-solenoid ukhangwa ukuthi unyakaze lapho ivelufa inikwa amandla yikhoyili, ishayela i-spool ukuthi inyakaze ukuze ishintshe ivalvu esimweni.
I-1, isizathu sokushisisa kwekhoyili ye-valve ye-solenoid lapho ikhoyili ye-valve ye-solenoid ihambisana nesimo sokusebenza (inikwe amandla), ingqikithi iyamuncwa, yakha isekethe kazibuthe evaliwe.Okusho ukuthi, i-inductance iphelelwe yisikhathi ngaphansi kwesimo esiphezulu.Ukushisa kujwayelekile, kepha lapho umgogodla unikezwa amandla, awukwazi ukumuncwa kahle, i-coil inductance iyancipha, i-impedance iyancipha, ukwanda kwamanje ngokuhambisanayo, okuholela ekutheni ikhoyili yamanje inkulu kakhulu, impilo iyathinteka, ngakho-ke ukungcoliswa kwamafutha, ukungcola. , i-deformation nokunye, umsebenzi oyinhloko uyavinjwa, isenzo sihamba kancane uma sinikezwa amandla, ngisho nokungakwazi ukumuncwa ngokugcwele, ukuze ikhoyili inikwe amandla ngokuvamile esimweni esingaphansi kokujwayelekile, Yilokho okwenza ikhoyili ishise.
I-2, ikhoyili ye-valve ye-solenoid inhle noma imbi ukuze kuqinisekiswe ukumelana kwe-valve ye-solenoid nge-multimeter, ukumelana kwekhoyili kufanele kube mayelana ne-1K ohm!Uma ukumelana kwekhoyili kungapheli, kusho isifunda esivulekile, uma ukumelana kwekhoyili kuvame ukuba ngu-zero, kusho umjikelezo omfushane, kufanele kushintshwe entsha.
3, Usayizi wamandla kazibuthe wekhoyili ye-solenoid valve uhlobene nobubanzi bentambo kanye nenani lokuphenduka kwekhoyili kanye nendawo kazibuthe yensimbi kazibuthe, okungukuthi, i-flux kazibuthe.Ikhoyili kagesi kagesi ye-DC ingadonswa kumongo wensimbi;Uma ikhoyili ye-AC isusiwe phakathi kwe-iron, i-current yekhoyili izokhuphuka futhi ishise ikhoyili.Kuneringi yesekethe emfishane ngaphakathi kwekhoyili ye-AC yokunciphisa ukudlidliza.Ayikho indandatho yesekethe emfushane edingekayo ngaphakathi kwensimbi yekhoyili ye-DC.
I-4, intengo yekhoyili ye-valve ye-solenoid emakethe yentengo ye-wholesale ayinqunyelwe, abakhiqizi abahlukene, amamodeli emikhiqizo ahlukene asetshenziswa intengo yekhoyili ye-solenoid izohluka, ishibhile ngaphezu kweshumi, okuphakathi ngo-50-80, okuhle ngo-100, kukhona futhi okungaphezu kwalokho. 100 yenani.
5, izinkinga zekhoyili ye-solenoid valve: Q: muva nje i-solenoid valve solid solid ephukile into ephukile.Ukumelana kwekhoyili evamile kumayelana ne-1 ~ 2 amakhulu ohms.Uma iphukile, isifunda siphukile.Angazi ukuthi yisiphi isizathu esizovela ikhoyili yevalve ye-solenoid iphukile, ngokwesizathu sokuthi ikhoyili eqinile akufanele kube lula ukuyiphuka.Abanye bathi kungenxa yokuphakelwa kwamandla (sebenzisa kuphela amandla amakhulu angu-220VAC esikhundleni sokuphakelwa kukagesi okungaphazamiseki kwe-UPS).I-TG2531-10M yezindawo ezimbili ze-solenoid valve power supply yi-DC24V, i-24V yamandla kagesi iguqulwa isuka kugesi ongaphazamiseki we-220VAC wokushintshwa kwamandla okungena.Akukwazi yini ngempela ukunikezwa kwamandla ngokuguqulwa kukagesi wamapayipi angu-220VAC??Siyini isizathu?A: Ngicabanga ukuthi izizathu eziyinhloko yilezi ezilandelayo: Umswakama wekhoyili, obangelwa ukufakwa okubi kanye nokuvuza kazibuthe, okwenza ikhoyili ibe nkulu kakhulu futhi ishiswe, ngakho-ke ukuvimbela imvula ku-valve ye-solenoid ngaphezu kwalokho, intwasahlobo inamandla kakhulu, ukusabela. amandla makhulu kakhulu, ikhoyili iphenduka ingcosana kakhulu, ukumunca akwanele kungenza ikhoyili ishiswe, amandla ngaphansi kwezimo ezivamile ngeke avame ukungahambi kahle, uma ukuphelelwa amandla, Okubi kuyinqwaba, hhayi ngayinye ngayinye.
Okwesithathu: ikhoyili ye-valve ye-solenoid ekusetshenzisweni kwezimboni ikhethekile kakhulu, ikakhulukazi ngenxa yokuthi i-voltage esetshenziswa i-valve ye-solenoid iphezulu kakhulu, ikhoyili evamile, ayikwazi ukuhlangabezana nezidingo, ngalesi sikhathi udinga ukwenza le nto ukuze ihlangabezane nezidingo zayo.Ikhoyili ye-valve ye-Solenoid ithuthukiswe ngokukhethekile ukusetshenziswa kulesi sikhiya sokukhiya, ngakho-ke kunemithombo yamakhasimende engashintshi emakethe, ukuthengisa kuzinzile uma kuqhathaniswa.Ikhoyili ye-valve ye-Solenoid iyingxenye ebalulekile yemishini ye-valve ye-solenoid, ngaphandle kwayo, ikhoyili ngeke ikwazi ukusebenza.Ngokuvamile, ukukhiqizwa kwakho kokubili kusefekthri, okuwumkhiqizo oqediwe okhiqizwe yibhizinisi kwenye imboni edinga ukusetshenziswa.Ngokusebenzisa le mishini, ukulawula izinto ezihlukahlukene.Ngenxa yokuthi ukuba khona kwale mishini yokuxazulula inkinga ebidida abantu, kukhuthaza ukushesha kwentuthuko yezimboni.Lolu hlobo lwemishini luyavumelana nezimo ekulawuleni, ukunemba kokulawula nakho kuphezulu kakhulu.Ikhoyili ye-valve ye-Solenoid ithatha lesi sikhundla esibalulekile emakethe, isidingo emphakathini singaphezulu, ukuthengiswa kwalesi sixhobo emakethe kube ngaphezulu.
Okwesine: ikhoyili ye-valve ye-solenoid ekusetshenzisweni kwe-valve ye-solenoid ithatha isikhundla esibalulekile, ngaphandle kwale khoyili ekhethekile, yonke imishini ayinayo indlela yokusebenza evamile.Le mishini isetshenziswa kakhulu ekulawuleni imishini yezimboni, ukulawula eminye imingcele yabaphakathi bezimboni.Ekusetshenzisweni kosizo abantu bonga ukulawula kwabasebenzi, okwenza umsebenzi ube ngomshini futhi uhlakaniphe.Ngemuva kokusetshenziswa kwekhoyili ye-valve ye-solenoid kumele igcinwe njalo kuyo, ngale ndlela kuphela ukuqinisekisa ukusebenza okuvamile kwemishini yonke.Ikhoyili kufanele ihlanzwe isikhathi eside, ukuze yandise impilo yayo yesevisi.Ngokusho kwe-valve ye-solenoid ehlukene kukhoyili yomsebenzi ohlukene wokuvikela.Abanye badinga ukuvimbela ukugqwala, kanti abanye badinga ukwenza umsebenzi wokuvikela ukushisa okuphezulu, ngaphandle kwalokho kuzoba nezinkinga lapho ikhoyili isetshenziswa, ingakwazi ukusetshenziswa, ngaleyo ndlela iphazamise ukuthuthukiswa komsebenzi.Ngemuva kokusetshenziswa kwekhoyili ye-valve ye-solenoid bese ubeka endaweni efanele yokugcina, nezinye izinto zokusebenza okufanele zibekwe ngokwehlukana, ukuze kuvinjelwe ikhoyili engalungile, ukuletha izinkinga ezingadingekile emsebenzini.Umsebenzi wokulungisa ojwayelekile, olungele ukuhlinzeka ngamasevisi.
Eyesihlanu: (1) Ngaphambi kokufaka, funda ngokucophelela imiyalelo yomkhiqizo, hlola ukuthi umkhiqizo uhlangabezana ngokugcwele nezidingo zokusetshenziswa, jwayelana nezindawo zokuwufaka, futhi wenze umsebenzi omuhle ekuwulungiseleleni.(2) Lapho ufaka ikhoyili yevalve ye-solenoid phezulu, futhi ugcina ukuma okuqondile, umcibisholo noma umaki ku-valve ye-solenoid kufanele uhambisane nesiqondiso sokugeleza kwepayipi, akufanele kufakwe endaweni lapho kukhona ukuchaphazeka kwamanzi noma ukuvuza.(3) Indawo yokusebenza ye-valve ye-solenoid kufanele ihlanzeke ngaphandle kokungcola kwezinhlayiyana.Ukungcola nesihlungi ebusweni bezingxenye zangaphakathi ze-solenoid valve kufanele kuhlanzwe njalo.(4) Uma i-valve ye-solenoid ihluleka, ukuze uhlukanise i-solenoid valve ngesikhathi futhi uqinisekise ukusebenza okujwayelekile kwesistimu, kungcono ukufaka idivayisi ye-bypass.(5) Ungawafaki ivalvu endaweni ephansi yepayipi, ukuze ungancishisi ukujiya kwesitimu nokungcola kuvalvu futhi kuvimbe ukusebenza.(6) ivelufa evamile ye-solenoid ayikwazi ukusetshenziswa ezikhathini eziyingozi ezivuthayo neziqhumane.(7) Esimeni sokungaqini kwepayipi okwanele, kutuswa ukuthi kulungiswe amapayipi angaphambili nangemuva evalvu ngezisekelo ukuvimbela ukudlidliza lapho i-valve ye-solenoid isebenza.(8) Ngaphambi kokufaka, kufanele sinake ukubona ilebula yomkhiqizo, sifunde incwadi yeziqondiso ngokucophelela, futhi sahlulele ukuthi umkhiqizo uyahlangabezana yini nemibandela yokusebenzisa.(9) Igeji yokulinganisa umfutho kufanele ifakwe epayipini ngaphambi nangemuva kwevalvu ye-solenoid ukuze kubonwe umfutho wepayipi.