Coil bakeng sa Volvo 210B likarolo tsa excavator solenoid valve
valve ea solenoid
The solenoid valve coil bophahamo ba 61mm ka hare bophara 21mm
E 'ngoe:
1, Solenoid valve fektheri ea solenoid valve coil potoloho e khuts'oane kapa e butsoe: Mokhoa oa ho lemoha: Qala ka ho sebelisa multimeter ho lekanya ho tima ha eona, boleng ba ho hanyetsa bo batla bo fihla ho zero kapa infinity, hore coil e khuts'oane ea potoloho kapa khefu.Haeba boleng ba ho hanyetsa bo lekantsoeng bo tloaelehile (hoo e ka bang mashome a li-euro), ha ho bolele hore coil e tlameha ho ba hantle (ke kile ka lekanya boleng ba khanyetso ea valve ea solenoid e ka bang 50 ohm, empa valve ea solenoid e ne e sitoa ho sebetsa, ntho e 'ngoe le e' ngoe e tloaelehile. ka mor'a ho fetola khoele), ka kopo etsa tlhahlobo e latelang ea ho qetela: Fumana screwdriver e nyenyane 'me ue behe haufi le molamu oa tšepe ka har'a khoele 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.
Tse peli: Ho na le mefuta e mengata ea li-valve tsa solenoid, ho na le khase ea taolo, metsi (joalo ka oli, metsi), boholo ba tsona ke sefi sa terata holim'a 'mele oa valve, e ka aroloa, spool e entsoe ka thepa ea ferromagnetic khoele e matlafatsoa ha belofo ea khoheli ea ho hula, ka valve ho tlatsa belofo ho bula kapa ho koala.Coil e ka tlosoa ka thoko.Solenoid valve e sebelisoa ho laola ho bula kapa ho koala ha phaephe ea khase.Mokokotlo o tsamaeang ka har'a coil ea valve ea solenoid e hoheloa hore e tsamaee ha valve e matlafatsoa ke coil, e khanna spool hore e tsamaee ho fetola valve ho boemo.
1, lebaka la ho futhumatsa ha coil ea valve ea solenoid ha coil ea valve ea solenoid e le ho ea ka boemo ba ho sebetsa (e matlafalitsoe), mokokotlo oa monya, o etsa potoloho e koetsoeng ea makenete.Ke hore, inductance e behiloe nako tlas'a boemo bo phahameng.Ho futhumatsa ho tloaelehile, empa ha motheo o matlafatsoa, o ke ke oa anngoa hantle, coil inductance e fokotsehile, impedance e fokotsehile, hona joale ho eketseha ka tsela e tšoanang, e lebisang ho coil hona joale e kholo haholo, bophelo bo ameha, kahoo tšilafalo ea oli, litšila. , deformation joalo-joalo, mosebetsi oa konokono o thibetsoe, ketso e lieha ha e matlafatsoa, esita le e ke keng ea tloaeleha ka ho feletseng, e le hore coil e matlafatsoe hangata ka tlase ho boemo bo tloaelehileng ba impedance, Ke sona se etsang hore coil e futhumale.
2, coil ea valve ea solenoid e ntle kapa e mpe ho tiisa ho hanyetsa ha valve ea solenoid e nang le multimeter, ho hanyetsa ha coil e lokela ho ba hoo e ka bang 1K ohm!Haeba ho hanyetsa ha coil ho sa feleng, ho bolela potoloho e bulehileng, haeba khanyetso ea coil e atisa ho ba zero, e bolela potoloho e khutšoanyane, e lokela ho nkeloa sebaka ke e ncha.
3, Boholo ba matla a khoheli a khoele ea valve ea solenoid bo amana le bophara ba terata le palo ea ho phethoha ha khoele le sebaka sa khoheli sa tšepe ea makenete, ke hore, phallo ea makenete.Mokotla oa motlakase oa DC o ka huloa mokokotlong oa tšepe;Haeba khoele ea AC e tlosoa mokokotlong oa tšepe, nako ea khoele e tla phahama ebe e chesa khoele.Ho na le selikalikoe se khuts'oane ka har'a coil core ea AC ho fokotsa ho thothomela.Ha ho na selikalikoe se khuts'oane se hlokahalang ka har'a mokokotlo oa tšepe oa coil ea DC.
4, theko ea li-valve tsa solenoid 'marakeng ha e tsitsitse, bahlahisi ba fapaneng, mefuta e fapaneng ea lihlahisoa tse sebelisoang theko ea li-valve tsa solenoid e tla fapana, e theko e tlaase ho feta leshome, e bohareng ka 50-80, e ntle ho 100, ho boetse ho na le tse fetang 10. 100 ea theko.
5, mathata a li-valve tsa solenoid: P: haufinyane tjena ho robehile ketsahalo ea solenoid valve solid solid coil.Ho hanyetsa ha coil e tloaelehileng ke hoo e ka bang 1 ~ 2 makholo a ohms.Ha e robehile, potoloho e robehile.Ha u tsebe hore na ke hobane'ng ha ho tla bonahala eka solenoid valve coil e robehile, ho ea ka lebaka la hore khoele e tiileng ha ea lokela ho ba bonolo ho e senya.Ba bang ba re ke ka lebaka la phepelo ea motlakase (sebelisa matla a mains a 220VAC feela sebakeng sa phepelo ea motlakase e sa senyeheng ea UPS).TG2531-10M phepelo ea motlakase oa li-valve tse peli tsa tsela tse hlano ke DC24V, 24V phepelo ea motlakase e fetoloa ho tsoa phepelong e sa senyeheng ea matla a 220VAC a kenang motlakase.Na e hlile e ke ke ea e-ba phepelo ea motlakase e nang le phetoho ea motlakase oa mains 220VAC??Lebaka ke lefe?A: Ke nahana hore mabaka a ka sehloohong ke a latelang: Mokelikeli oa li-coil, o bakoang ke ho kenya letsoho hampe le ho lutla ha makenete, ho etsa hore hona joale coil e be khōlō haholo 'me e chesoe, kahoo ho thibela pula ka har'a valve ea solenoid ho phaella moo, selemo se matla haholo, karabelo. matla a maholo haholo, khoele e fetoha e fokolang haholo, ho hula ha hoa lekana ho ka boela ha etsa hore coil e chesoe, matla tlas'a maemo a tloaelehileng a ke ke a tsamaea hampe, haeba matla a hloleha, Ba babe ke batch, eseng ka bonngoe.
Tse tharo: li-valve tsa solenoid ha li sebelisoa ke indasteri li khethehile haholo, haholo-holo hobane motlakase o sebelisoang ke valve ea solenoid o batla o le matla, coil e akaretsang, ha e khone ho finyella litlhoko, ka nako ena o hloka ho etsa thepa ena ho finyella litlhoko tsa eona.Solenoid valve coil e ntlafalitsoe ka ho khetheha bakeng sa tšebeliso ea senotlolo sena sa lisebelisoa, kahoo ho na le mehloli e tsitsitseng ea bareki 'marakeng, thekiso e ntse e tsitsitse.Solenoid valve coil ke karolo ea bohlokoa ea lisebelisoa tsa valve ea solenoid, ntle le eona, coil e ke ke ea khona ho sebetsa.Ka kakaretso, tlhahiso ea bobeli e etsoa fekthering, e leng sehlahisoa se seng se felile se hlahisoang ke khoebo bakeng sa feme e 'ngoe e hlokang ho sebelisoa.Ka tšebeliso ea thepa ena, ho laola mefuta e sa tšoaneng ea lintho.Hobane ho ba teng ha thepa ena ho rarolla bothata bo 'nileng ba makatsa batho, ho khothalletsa lebelo la tsoelo-pele ea indasteri.Sesebediswa sa mofuta ona se tenyetseha haholo taolong, taolo e nepahetseng le eona e phahame haholo.Solenoid valve coil e nka boemo bona ba bohlokoa 'marakeng, tlhokahalo sechabeng le eona e feta, thekiso ea lisebelisoa tsena' marakeng e bile ho feta.
Tse 'nè: li-valve tsa solenoid ha li sebelisoa li-valve tsa solenoid li na le boemo ba bohlokoa, ntle le coil ena e khethehileng, thepa eohle ha e na mokhoa oa ho sebetsa ka mokhoa o tloaelehileng.Thepa ena e sebelisoa haholo-holo taolong ea lisebelisoa tsa indasteri, ho laola likarolo tse ling tsa li-intermediate tsa indasteri.Tšebelisong ea thuso batho ba boloka taolo ea basebetsi, ho etsa hore ts'ebetso e be ea mechine le e bohlale haholoanyane.Ka mor'a hore ho sebelisoe coil ea valve ea solenoid e tlameha ho bolokoa kamehla ho eona, feela ka tsela ena ho etsa bonnete ba hore ts'ebetso e tloaelehileng ea thepa eohle.Coil e lokela ho hloekisoa nako e telele, e le ho lelefatsa bophelo ba eona ba tšebeletso.Ho ea ka valve e fapaneng ea solenoid holim'a coil ea mosebetsi o fapaneng oa tšireletso.Ba bang ba hloka ho thibela kutu, 'me ba bang ba hloka ho etsa mosebetsi oa tšireletso ea mocheso o phahameng, ho seng joalo ho tla ba le mathata ha coil e sebelisoa, e ke ke ea sebelisoa, kahoo e ama tsoelo-pele ea mosebetsi.Ka mor'a hore ho sebelisoe coil ea valve ea solenoid le ho beha sebakeng se loketseng bakeng sa polokelo, le lisebelisoa tse ling tse lokelang ho behoa ka thoko, e le ho thibela coil e fosahetseng, ho tlisa mathata a sa hlokahaleng mosebetsing.Mosebetsi oa kamehla oa tlhokomelo, o loketseng haholoanyane ho fana ka litšebeletso.
Tse hlano: (1) Pele u kenya, bala ka hloko litaelo tsa sehlahisoa, hlahloba hore na sehlahisoa se finyella litlhoko tsa tšebeliso ka ho feletseng, tseba lintlha tsa ho kenya, 'me u etse mosebetsi o motle ha u lokisetsa.(2) Ha o kenya khoele ea valve ea solenoid holimo, 'me u boloka boemo bo otlolohileng, motsu kapa letšoao holim'a valve ea solenoid e lokela ho lumellana le tsela ea phallo ea phaephe, e ke ke ea kenngoa sebakeng seo metsi a phaphatseng kapa a lutlang ho sona.(3) Sebaka se sebetsang sa valve ea solenoid se lokela ho hloeka ntle le litšila tse nyenyane.Litšila le filthara holim'a likarolo tse ka hare tsa valve ea solenoid li lokela ho hloekisoa khafetsa.(4) Ha valve ea solenoid e hlōleha, e le ho arola sephahla sa solenoid ka nako le ho netefatsa ts'ebetso e tloaelehileng ea tsamaiso, ho molemo ho kenya mochine oa bypass.(5) Se ke oa kenya valve karolong e tlaase ea phaephe, e le hore u se ke ua fokotsa mouoane le litšila ka har'a valve le ho sitisa ts'ebetso.(6) valve e tloaelehileng ea solenoid e ke ke ea sebelisoa liketsahalong tse kotsi tse tukang le ho phatloha.(7) Tabeng ea ho sa tsitsa ha lipeipi, ho kgothaletswa ho lokisa liphaephe tse ka pele le tse ka morao tsa valve ka litšehetso ho thibela ho sisinyeha ha valve ea solenoid e sebetsa.(8) Pele re kenya, re lokela ho ela hloko ho bona leibole ea sehlahisoa, re bale bukana ea litaelo ka hloko, 'me re ahlole hore na sehlahisoa se kopana le maemo a tšebeliso.(9) Sekala sa khatello se lokela ho kenngoa pompong pele le ka mor'a valve ea solenoid ho shebella khatello ea lipeipi.
