VOLVO excavator likarolo tse ling 14550884 EC210 12V 24V 28V 110V 220V solenoid valve coil

The solenoid valve coil bophahamo ba 61mm ka hare bophara 21mm
E 'ngoe: li-valve tsa solenoid coil tse' nè tse tloaelehileng le litharollo
1, khoele ea valve ea solenoid e chele, e ka tlosa mohala oa li-valve tsa solenoid, ka tekanyo ea li-multimeter, haeba e bulehile, khoele ea solenoid e cha.Lebaka ke hore coil e na le mongobo, e bakang ts'oaetso e mpe le ho phalla ha makenete, ho fella ka ho feteletseng hona joale ka har'a coil le ho chesoa, kahoo ho thibela pula ho kena valve ea solenoid.Ho phaella moo, nako ea selemo e matla haholo, matla a karabelo a maholo haholo, coil e fetoha e fokolang haholo, ho hula ha hoa lekana ho ka boela ha etsa hore coil e chesoe.Boemong ba tšohanyetso, konopo ea tataiso holim'a coil e ka hatelloa ho tloha sebakeng sa "0" ho ea sebakeng sa "1" ho etsa hore valve e bulehe.
2, ho lutla ha moea.Ho tsoa ha moea ho tla baka khatello e sa lekaneng ea moea, e leng se etsang hore ho be thata ho bula le ho koala valve e qobelloang.Lebaka ke hore gasket ea ho tiisa e senyehile kapa valve ea spool e apere 'me li-cavities tse' maloa li tsamaisoa.Ha u sebetsana le ho hlōleha ha valve ea solenoid ea tsamaiso ea ho fetola, nako e loketseng e lokela ho khethoa ho sebetsana le valve ea solenoid ha e felloa ke matla.Haeba e ke ke ea sebetsanoa ka har'a lekhalo la ho fetola, mokhoa oa ho fetola o ka emisoa le ho tšoaroa ka khutso.
3, valve ea solenoid e tsitsitse.Solenoid valve slide sleeve sleeve le spool e nang le sebaka se senyenyane (ka tlase ho 0.008mm), hangata ke kopano e le 'ngoe, ha ho e-na le litšila tse etsoang ka har'a oli kapa oli e nyenyane haholo, ho bonolo ho khomarela.Mokhoa oa phekolo o ka ba terata ea tšepe ho tloha ka lesoba la hlooho le kentsoeng, e le hore e ka khutla.Tharollo ea mantlha ke ho tlosa valve ea solenoid, ho ntša spool le sleeve ea spool, e hloekile ka CC14, e le hore spool e tenyetsehe ka har'a sleeve ea valve.Ha ho qhaqhoa, tlhokomelo e lokela ho lefshoa ho tatellano ea kopano le boemo ba mohala oa ka ntle oa karolo e 'ngoe le e' ngoe, e le hore e boele e kopane le terata ka nepo.Hape hoa hlokahala ho hlahloba hore na sekoti sa spray sa moholi oa oli se koetsoe le hore na oli e tlotsang e lekane.
4, Sehokelo sa valve ea solenoid se hlephile kapa terata e oa, valve ea solenoid e ke ke ea e-ba motlakase, 'me terata e ka kenngoa.
Tse peli: Ke molao-motheo ofe o sebetsang oa tlhaloso ea selelekela sa coil valve ea solenoid valve e kenyelletsa khoele, makenete, molamu oa ejector.Ha motlakase o sebelisoa ho coil, magnetism e hlahisoa, e hohelang makenete, 'me makenete e hula molamu oa ejector.Tima matla, magnet le ejector rod reset, e le hore valve ea solenoid e phethe mosebetsi oa mosebetsi.Ke kamoo valve ea solenoid e sebetsang kateng.Li-valve tsa Solenoid hangata li sebelisoa lits'ebetsong tsa hydraulic ho koala le ho bula potoloho ea oli.Ha e le hantle, ho itšetlehile ka mocheso le khatello ea mochine o phallang, mohlala, pipeline e na le khatello 'me boemo ba artesian ha bo na khatello.The valve solenoid e sebetsa ka tsela e fapaneng.Ka mohlala, ka boemo ba artesian hloka zero khatello ea qala, e matlafatsoa, ​​coil kaofela ho hekeng 'mele suction.Le boemo ba khatello ea valve ea solenoid, coil e matlafatsoa ka mor'a ho anya pin e kentsoeng 'meleng oa heke, ka khatello ea mokelikeli ho beha 'mele oa heke holimo.Phapang pakeng tsa litsela tse peli ke hore valve ea solenoid ea boemo ba phallo, hobane coil e monya 'mele oohle oa heke, kahoo molumo o moholoanyane le valve ea solenoid ea boemo ba khatello, e hloka feela ho monya pinana, kahoo. molumo o ka ba o monyenyane haholo.
Tse tharo: (1) ho lutla ha kantle ho koetsoe, ho lutla ka hare ho bonolo ho laola, 'me tšebeliso e bolokehile.Ho lutla ka hare le kantle ho kotsi ho polokeho.Li-valve tse ling tsa othomathike hangata li atolosa kutu, ka motlakase, pneumatic, hydraulic actuator control spool rotation kapa motsamao.Hoa hlokahala ho rarolla bothata ba ho lutla ka ntle ho tiiso e matla ea nako e telele ea khato ea valve stem;Ke valve feela ea solenoid e leng matla a motlakase a sebetsang mokokotlong oa tšepe o tiisitsoeng ka har'a tube ea sleeve ea makenete, ha ho na tiiso e matla, kahoo ho lutla ho bonolo ho thibela.Taolo ea torque ea valve ea motlakase ha e bonolo, ho bonolo ho hlahisa ho lutla ka hare, kapa ho hula hlooho ea stem;Sebopeho sa valve ea solenoid se lumella taolo e bonolo ea ho lutla ka hare ho fihlela e fokotsoa ho zero.Ka hona, tšebeliso ea valve ea solenoid e sireletsehile ka ho khetheha, haholo-holo e loketse mecha ea litaba e senyang, e chefo kapa e phahameng le e tlaase.
(2) pontšo ea liketso, matla a manyenyane, ponahalo e bobebe.Nako ea karabelo ea li-valve tsa Solenoid e ka ba khuts'oane joalo ka li-milliseconds tse 'maloa, esita le valve ea sefofane sa solenoid e ka laoloa ka li-milliseconds tse ngata.Ka lebaka la loop ea eona, e bonolo ho feta li-valve tse ling tsa othomathike.Tšebeliso e nepahetseng ea li-coil tsa solenoid valve coil e tlase haholo, lihlahisoa tse bolokang matla;E ka etsa feela ts'ebetso ea ho qala, ho boloka boemo ba valve ka bo eona, hangata ha ho na tšebeliso ea matla.Boholo ba valve ea Solenoid e nyane, e boloka sebaka, e bobebe ebile e ntle.
(3) Sistimi e bonolo, ebe komporo, theko e tlase e bonolo.Sephahla sa solenoid ka boeona se bonolo ka sebopeho le theko e tlaase.Ho bonolo ho e kenya le ho e hlokomela ha e bapisoa le mefuta e meng ea li-actuator tse kang li-valve tse laolang.Ntho e tsotehang le ho feta ke hore tsamaiso ea ho laola ka mokhoa o itekanetseng e bonolo haholo 'me theko e tlaase haholo.Hobane valve ea solenoid ke taolo ea lets'oao la switch, mme khokahano ea komporo ea taolo ea indasteri e bonolo haholo.Ka botumo ba k'homphieutha ea kajeno, theko ea nako ea ho theoha ho hoholo, molemo oa valve ea solenoid e totobetse haholoanyane.
Tse 'nè: solenoid valve fektheri ea solenoid valve coil potoloho e khuts'oane kapa ho lemoha khefu:
1, solenoid valve fektheri ea solenoid valve coil short circuit kapa break: mokhoa oa ho lemoha: pele sebelisa multimeter ho lekanya ho tima ha eona, boleng ba ho hanyetsa bo atisa ho ba zero kapa bo sa feleng, hore coil e khutšoanyane ea potoloho kapa khefu.Haeba tekanyo e lekantsoeng ea ho hanyetsa e tloaelehile (hoo e ka bang mashome a ohm), ha ho bolele hore coil e tlameha ho ba hantle (ke kile ka lekanya boleng ba khanyetso ea valve ea solenoid ea hoo e ka bang 50 ohm, empa valve ea solenoid e ke ke ea sebetsa, ntho e 'ngoe le e' ngoe e tloaelehile ka mor'a moo. ho nkela khoele sebaka), ka kopo etsa tlhahlobo e latelang ea ho qetela: Fumana screwdriver e nyane 'me u e behe haufi le molamu oa tšepe khoeleng ea solenoid.Ebe o matlafatsa valve ea solenoid.Haeba e ikutloa e le makenete, joale coil ea solenoid e ntle, ho seng joalo e mpe.Tharollo: Kenya sebaka sa coil ea valve ea solenoid.
2, bothata ba plug / socket: fektheri ea solenoid valve solenoid valve fault phenomenon: haeba valve ea solenoid ke mofuta oa plug / socket, ho ka 'na ha e-ba le mathata a tšepe ea tšepe ea selemo, mathata a plug wiring (joalo ka mohala oa motlakase o hokahaneng le terata ea fatše) le mabaka a mang a ke ke a romeloa ho matla a coil.Ho molemo hore u itloaetse ho theola screw retentive ka mor'a hore polaka e kene ka har'a sokete, 'me u lokolle nate e bolokang ka mor'a molamu oa spool holim'a coil.Haeba plug ea solenoid valve coil e na le letšoao la matla a LED, joale tšebeliso ea matla a DC ho khanna valve ea solenoid e tla kopanngoa le mohala o nepahetseng, ho seng joalo letšoao le ke ke la khanya.Ho phaella moo, u se ke ua fetola li-plug tsa motlakase tse nang le li-leds bakeng sa maemo a fapaneng a motlakase.Sena se tla etsa hore lithapo li chesoe/phepelo ea motlakase (e nke sebaka ka polaka ea boemo bo tlase ba voltage) hore e be potoloho e khuts'oane kapa li-leds li ntše khanya e fokolang haholo (enya sebaka ka polaka e phahameng ea voltage).Haeba ho se na leseli le bontšang matla, khoele ea valve ea solenoid ha e khetholle polarity (ho fapana le transistor time relay eo motlakase oa eona e leng DC le coil e nang le diode/resistance leakage circuit ka ho bapa ha DC intermediate relay, e hloka ho khetholla polarity).Mokhoa oa kalafo oa moetsi oa li-valve tsa solenoid: lokisa liphoso tsa wiring, lokisa kapa u nke sebaka sa li-plug le sockets.
3, bothata ba spool ea valve: phoso ea ketsahalo 1: tabeng ea valve ea solenoid ka har'a khatello e bohareng e tloaelehile, tobetsa konopo e khubelu ea solenoid valve, valve ea solenoid ha e na karabelo leha e le efe (khatello e bohareng ha e fetole liphetoho) , e bontšang hore spool ea valve e tlameha ho ba mpe.Mokhoa oa kalafo: Lekola hore na ho na le mathata lipakeng, joalo ka hore na ho na le metsi a mangata moeeng o hatelletsoeng (ka linako tse ling karolo ea searohano sa metsi a oli ha e kholo haholo, haholo ha moralo oa lipeipi o fokola, o hatelletsoeng. moea ka valve ea solenoid e tla ba le metsi a mangata), ebang ho na le litšila tse ngata sebakeng sa mokelikeli.Ebe u tlosa metsi kapa litšila ka valve ea solenoid le pipeline.Haeba ho se joalo, ka kopo lokisa (haeba u na le nako, mamello le ho hlokahala ) kapa u nke sebaka sa spool, kapa u nke sebaka sa valve eohle ea solenoid.Ketsahalo ea phoso ea 2: Ka mor'a ho hlahlojoa, coil ke coil ea pele 'me coil e matlafatsoa ha matla a khoheli a tloaelehile, empa valve ea solenoid e ntse e sa sebetse (joale mosebetsi oa konopo ea solenoid valve manual o ka ba o tloaelehileng), o bontšang hore motsoako oa valve o teng. mpe.
E mehlano: coil ea valve ea solenoid ka hona joale e tla futhumatsa, mocheso o tla nyoloha butle-butle.Ka mor'a nako e itseng, mocheso le mocheso oa mocheso o leka-lekaneng, mocheso o tla fihla boleng bo tsitsitseng.Phapang pakeng tsa mocheso ona le mocheso o tikolohong o bitsoa ho phahama ha mocheso.Ho phahama ha mocheso oa li-valve tsa Solenoid ke ntho e tloaelehileng.Ho phahama ho hoholo ho lumelloeng ha mocheso ho itšetlehileng ka mofuta oa khoele ea ho pata, kananelo ea mocheso oa li-electromagnetic coil e lokela ho ba mocheso o phahameng o lumellehang, mocheso oa tikoloho oa valve ea motlakase ka mofuta oa mocheso o phahameng o lumellehang le kananelo ea mocheso oa li-valve tsa solenoid ho tseba, lebelo la brand universal solenoid. khoele ea li-valve e sebelisang mefuta ea B, haeba mocheso o sa feteng likhato tse 60, ho phahama ha mocheso oa khoele ea motlakase ha ho fete likhato tse 70.(Mofuta oa insulation oa sehlopha sa B: mocheso o phahameng o lumelletsoeng oa ho nyoloha ka likhato tse 90, mocheso o phahameng o lumelletsoeng oa likhato tse 130).Sebelisa mitha ho lekanya ho hanyetsa ha valve ea solenoid, khanyetso ea coil e lokela ho ba hoo e ka bang 100 ohms!Haeba khanyetso ea coil e sa feleng e robehileng, o ka boela oa matlafatsa coil ea solenoid ka lihlahisoa tsa tšepe holim'a valve ea solenoid, hobane valve ea solenoid e nang le makenete e ka monya lihlahisoa tsa tšepe ka mor'a hore coil ea solenoid e matlafatsoe.Haeba u ka monya lihlahisoa tsa tšepe hore khoele e ntle, ho seng joalo khoele eo e robehile.Solenoid valve coil short circuit kapa mokhoa oa ho lemoha ha ho robeha ke ho sebelisa multimeter ho lekanya ho tima le ho tima, boleng ba ho hanyetsa bo atisa ho ba zero kapa infinity, hore coil short circuit kapa break.Haeba tekanyo ea ho hanyetsa boleng ke ntho e tloaelehileng, e ke ke ea bontša hore coil e lokela ho ba e ntle, e boetse e lokela ho fumana screwdriver e nyenyane ea ho roala ka har'a coil ea solenoid haufi le molamu oa tšepe, ebe ho ea ho solenoid valve e matlafalitsoeng, haeba u ikutloa u le matla a khoheli. , joale coil ea valve ea solenoid e ntle, ho seng joalo e mpe.
Tse tšeletseng: lihlahisoa tsa li-valve tsa solenoid mosebetsing, ho tla fumanoa hore ho na le mocheso ka har'a coil ea solenoid valve, ka kakaretso e bakoang ke ho futhumala ha li-valve tsa solenoid nako e telele ea ho sebetsa.Empa hafeela sehlahisoa se le ka har'a mocheso o lekaneng oa mocheso, ho futhumatsa ha coil ea valve ea solenoid ho ke ke ha ama mosebetsi o tloaelehileng oa valve ea solenoid.Leha ho le joalo, haeba mocheso o sebetsang o phahame haholo, o tla ama ts'ebetso ea ts'ebetso ea valve ea solenoid esita le ho senya likarolo tsa solenoid valve.Mabaka a ho futhumatsa ha coil ea solenoid valve le mekhoa ea kalafo ke tse latelang:
1, qala ka ho hlahloba hore na mocheso oa coil ea valve ea solenoid o sehlahisoa ho ikamahanya le maemo a mocheso, sena se ka bua ka buka ea sehlahisoa sa solenoid valve, ka kakaretso ho na le litaelo tse tobileng mabapi le mosebetsi oa valve ea solenoid le mocheso oa tikoloho.Haeba ho se joalo, buisana le moetsi ho latela mohlala.Ka kakaretso mocheso o monyenyane oa valve ea solenoid ke oa ntho e tloaelehileng ea mosebetsi oa sehlahisoa, hafeela o sa fete mocheso o itseng o lokile, mosebedisi enoa a ka kholiseha.
2, ka lebaka la khetho e sa nepahalang ea mosebelisi, lihlahisoa tsa li-valve tsa solenoid hangata li bulehile 'me hangata li koalehile mefuta e' meli, haeba mosebelisi a sebelisa valve e tloaelehileng e koetsoeng, 'me mosebetsi oa' nete o bulehile, ho bonolo ho baka valve ea solenoid. phenomenomenomenomenomenomenomenome ya khola.'Me haeba sena ke lebaka, se ka nkela sebaka se secha sa li-valve tsa solenoid feela, kahoo khetho ea mohlala ea mosebedisi e bohlokoa haholo.
3, haeba coil ea solenoid valve e kentse mochine oa ts'ireletso ea ho boloka matla (karolo ea mochine oa ho boloka matla ke ho boloka matla a motlakase le solenoid valve coil cooling), le ho hlōleha ha mochine oa tšireletso oa ho boloka matla, ho tla boela ho lebise ho futhumala ha li-coil. .
4. Mosebetsi o mongata, ke hore, tikoloho ea sebele ea ho sebetsa ea valve ea solenoid, e feta sebaka sa sebaka sa ho sebetsa sa moralo oa sehlahisoa sa solenoid valve.Mohlala, mocheso le mocheso o mahareng li phahame haholo, kapa khatello e phahame haholo le motlakase oa phepelo ea motlakase le mathata a mang.
5, solenoid valve coil ka boeona ke mathata a boleng, lebaka lena le ke ke la etsahala, hobane moetsi a ke ke a ama botumo ba lihlahisoa tsa bona ka lihlahisoa tsa boleng bo tlaase.Kahoo ho tla ba le tlhokomelo ho boleng ba lihlahisoa tsa li-valve tsa solenoid.Mocheso oa mocheso oa mocheso oa li-valve tsa Solenoid, haeba ka har'a sebaka sa mosebetsi oa sehlahisoa, basebelisi ba sebelisoang ba ke ke ba tsotella, sena se ke ke sa baka phello efe mosebetsing oa valve ea solenoid.
Tse supileng: ho hanyetsa ha valve ea solenoid e nang le multimeter, khanyetso ea coil e lokela ho ba hoo e ka bang 100 ohm, haeba khanyetso ea coil e sa feleng e robehileng, u ka boela ua fana ka coil ea solenoid valve holim'a motlakase o nang le lihlahisoa tsa tšepe. valve ea solenoid, hobane valve ea solenoid e nang le makenete e ka monya lihlahisoa tsa tšepe ka mor'a hore coil ea solenoid e matlafatsoe.Haeba u ka monya lihlahisoa tsa tšepe hore khoele e ntle, ho bolela hore khoele e robehile.Solenoid valve coil short circuit kapa mokhoa oa ho lemoha ha ho robeha ke ho sebelisa multimeter ho lekanya ho tima le ho tima, boleng ba ho hanyetsa bo atisa ho ba zero kapa infinity, hore coil short circuit kapa break.Haeba tekanyo ea ho hanyetsa boleng ke ntho e tloaelehileng, e ke ke ea bontša hore coil e lokela ho ba e ntle, e boetse e lokela ho fumana screwdriver e nyenyane ea ho roala ka har'a coil ea solenoid haufi le molamu oa tšepe, ebe ho ea ho solenoid valve e matlafalitsoeng, haeba u ikutloa u le matla a khoheli. , joale coil ea valve ea solenoid e ntle, ho seng joalo e mpe.