Koyilo ya Volvo 210B zofukula mbali solenoid valavu

The solenoid vavu koyilo kutalika 61mm mkati mwake 21mm
Chimodzi:
1, Solenoid valve fakitale ya solenoid valve coil yozungulira kapena yotseguka: Njira yodziwira: Choyamba gwiritsani ntchito ma multimeter kuti muyeze pazimenezi, mtengo wokana umakhala ziro kapena infinity, kuti koyilo yafupika kapena kusweka. Ngati mtengo wokana kuyeza ndi wabwinobwino (pafupifupi ma euro makumi angapo), sizitanthauza kuti koyiloyo iyenera kukhala yabwino (ndinayesapo mtengo wamagetsi wamagetsi a solenoid ohm pafupifupi 50 ohm, koma valavu ya solenoid sinathe kugwira ntchito, zonse ndizabwinobwino. mutasintha koyiloyo), chonde chitani mayeso omaliza awa: Tengani screwdriver yaying'ono ndikuyiyika pafupi ndi ndodo yachitsulo mu koyilo ya solenoid. Kenako limbitsani valavu ya solenoid. Ngati ikumva maginito, ndiye kuti koyilo ya solenoid ndi yabwino, apo ayi ndi yoyipa. Yankho: Bwezerani valavu ya solenoid.
2, vuto la pulagi / socket: solenoid vavu fakitale solenoid vavu cholakwa chodabwitsa: ngati valavu solenoid ndi mtundu wa pulagi / zitsulo, pakhoza kukhala zitsulo zitsulo socket mavuto, pulagi mawaya mavuto (monga chingwe champhamvu cholumikizidwa ndi waya pansi) ndi zifukwa zina sizingatumizidwe ku mphamvu ya koyilo. Ndi bwino kukhala ndi chizolowezi chomasula zomangira zotsekera pulagi ikakhala pasoketi, ndi kumasula mtedza wosunga pambuyo pa ndodo ya spool pa koyilo. Ngati pulagi ya solenoid valve coil ili ndi chizindikiro cha mphamvu ya LED, ndiye kuti kugwiritsa ntchito mphamvu ya DC kuyendetsa valve solenoid kudzalumikizidwa ku mzere wolondola, mwinamwake chizindikirocho sichidzakhala chowala. Kuphatikiza apo, musasinthitse mapulagi amagetsi okhala ndi ma led amitundu yosiyanasiyana yamagetsi. Izi zipangitsa kuti ma LED awotchedwe / magetsi (m'malo ndi pulagi yocheperako yamagetsi) kuti azifupikitsa kapena ma LED atulutse kuwala kofooka kwambiri (m'malo mwake ndi pulagi yokwera kwambiri). Ngati palibe kuwala kwamagetsi, koyilo ya valve ya solenoid simasiyanitsidwa ndi polarity (mosiyana ndi transistor time relay yomwe voteji yake ndi DC ndi koyilo yokhala ndi diode/resistance leakge circuit yofanana ndi DC intermediate relay, iyenera kusiyanitsa polarity). Njira yochizira ya wopanga ma valve a solenoid: zolakwika zowongolera, kukonza kapena kusintha mapulagi ndi zitsulo.
3, vuto la valve spool: cholakwika chodabwitsa 1: ngati valavu ya solenoid kupyolera mu mphamvu yapakati ndi yachilendo, kanikizani batani lofiira la solenoid valve, valavu ya solenoid ilibe chilichonse (kukakamiza sing'anga palibe kusintha kosintha) , kusonyeza kuti valve spool iyenera kukhala yoipa. Njira yothandizira: Onani ngati pali zovuta mkatikati, monga ngati pali madzi ambiri mumpweya woponderezedwa (nthawi zina ntchito ya cholekanitsa madzi ndi mafuta siikulu kwambiri, makamaka pamene mapangidwe a mapaipi ndi osauka, oponderezedwa. mpweya kudzera mu valavu ya solenoid udzakhala ndi madzi ambiri), kaya pali zonyansa zambiri mumadzimadzi. Kenako chotsani madzi kapena zonyansa mu valavu ya solenoid ndi payipi. Ngati sichoncho, chonde konzani (ngati muli ndi nthawi, kuleza mtima ndi kofunikira ) kapena sinthani spool, kapena ingosinthani valve yonse ya solenoid. Cholakwika chodabwitsa 2: Pambuyo poyang'anitsitsa, koyiloyo ndi koyilo yoyambirira ndipo koyiloyo imakhala ndi mphamvu pamene mphamvu ya maginito yachibadwa, koma valve ya solenoid sikugwirabe ntchito (ndiye kuti batani la solenoid valve manual likhoza kukhala lachilendo), kusonyeza kuti pakati pa valve ndi zoipa.
Awiri: Pali mitundu yambiri ya valavu solenoid, pali mpweya wolamulira, madzi (monga mafuta, madzi), ambiri a iwo ndi waya msampha pa valavu thupi, akhoza kupatukana, spool amapangidwa ndi ferromagnetic chuma, ndi pamene. koyilo ndi mphamvu pamene maginito kukoka valavu, ndi valavu kumaliza valavu kutsegula kapena kutseka. Koyiloyo imatha kuchotsedwa padera. Valavu ya solenoid imagwiritsidwa ntchito kuwongolera kutsegula kapena kutseka kwa payipi ya gasi. Chigawo chosunthika mu coil ya solenoid valve chimakopeka kuti chisunthe pamene valavu imalimbikitsidwa ndi koyilo, kuyendetsa spool kuti isunthe kusintha valavu pa boma.
1, chifukwa cha kutentha kwa solenoid valve coil pamene solenoid valve coil ikugwirizana ndi dziko logwira ntchito (mphamvu), pachimake chimayamwa, kupanga maginito otsekedwa. Ndiko kuti, inductance ndi nthawi pansi pazipita boma. Kutentha kumakhala kwabwinobwino, koma pachimake chikapatsidwa mphamvu, sichingayamwidwe bwino, inductance ya coil imachepetsedwa, kutsekeka kumachepetsedwa, kuchuluka kwapano komweko, komwe kumapangitsa kuti koyiloyo ikhale yayikulu kwambiri, moyo umakhudzidwa, kuipitsidwa kwamafuta, zonyansa. , mapindikidwe ndi zina zotero, pachimake ntchito oletsedwa, kanthu ndi pang'onopang'ono pamene mphamvu, ngakhale sangathe bwinobwino kuyamwa mokwanira, kotero kuti koyilo nyonga zambiri zosakwana yachibadwa impedance boma, Ndicho chimene chimayambitsa koyilo kutentha.
2, valavu ya solenoid ndi yabwino kapena yoipa kutsimikizira kukana kwa valve solenoid ndi multimeter, kukana kwa koyilo kuyenera kukhala pafupifupi 1K ohm! Ngati kukana kwa koyilo kuli kopanda malire, kumatanthauza dera lotseguka, ngati kukana kwa koyilo kumakhala zero, kumatanthauza dera lalifupi, liyenera kusinthidwa ndi latsopano.
3, Kukula kwa mphamvu ya maginito ya coil ya solenoid valve kumagwirizana ndi kukula kwa waya ndi kuchuluka kwa kutembenuka kwa koyilo ndi dera la maginito lachitsulo cha maginito, ndiko kuti, kusinthasintha kwa maginito. The DC electromagnetic koyilo amatha kukokedwa kuchokera pachimake chitsulo; Ngati koyilo ya AC ichotsedwa pachimake chachitsulo, mphamvu ya koyiloyo imakwera ndikuwotcha koyiloyo. Pali mphete yayifupi yozungulira mkati mwa koyilo ya AC kuti muchepetse kugwedezeka. Palibe mphete yayifupi yofunikira mkati mwachitsulo chachitsulo cha DC coil.
4, mtengo wamtengo wapatali wa valve pamtengo wamtengo wapatali sunakhazikitsidwe, opanga osiyanasiyana, mitundu yosiyanasiyana ya mankhwala omwe amagwiritsidwa ntchito pamtengo wamtengo wapatali wa solenoid valve idzakhala yosiyana, yotsika mtengo kuposa khumi, sing'anga mu 50-80, yabwino mu 100, palinso zambiri kuposa 100 pamtengo.
5, vuto la valavu ya solenoid: Q: Posachedwapa valavu ya solenoid yolimba yokhazikika yosweka. Kukana kwa koyilo wamba ndi pafupifupi 1 ~ 2 mazana ohms. Ikasweka, dera limasweka. Sindikudziwa chifukwa chimene chidzaonekera solenoid valavu koyilo wosweka, malinga ndi chifukwa koyilo olimba sayenera kukhala kosavuta kuswa. Ena amati ndi chifukwa cha magetsi (gwiritsani ntchito magetsi a mains 220VAC okha m'malo mwa UPS osasokoneza magetsi). TG2531-10M awiri-malo asanu solenoid valavu magetsi magetsi ndi DC24V, 24V magetsi amatembenuzidwa kuchokera uninterruptible magetsi 220VAC lolowera lolowera lophimba magetsi. Kodi sizingakhale zopatsa mphamvu zosinthira magetsi a mains 220VAC? ? Chifukwa chiyani? A: Ndikuganiza kuti zifukwa zazikuluzikulu ndi izi: Chinyezi chonyowa, chomwe chimayambitsidwa ndi kutsekeka koyipa ndi kutayikira kwa maginito, kupangitsa kuti koyiloyo ikhale yayikulu kwambiri ndikuwotchedwa, kuti muteteze mvula mu valavu ya solenoid kuwonjezera, kasupe ndi wamphamvu kwambiri, kuchitapo kanthu. mphamvu ndi yaikulu kwambiri, koyilo amatembenukira ochepa kwambiri, kuyamwa sikokwanira kumapangitsanso koyilo kuyaka, mphamvu pansi pazikhalidwe zodziwika bwino sizingapite molakwika, ngati kulephera kwamagetsi, Zoyipa ndizofanana, osati imodzi ndi imodzi.
Zitatu: solenoid valavu koyilo mu ntchito mafakitale ndi wapadera kwambiri, makamaka chifukwa voteji ntchito valavu solenoid ndi mkulu voteji, koyilo ambiri, sangathe kukwaniritsa zofunika, pa nthawi ino muyenera kupanga nkhaniyi kukwaniritsa zosowa zake. Solenoid valve coil idapangidwa mwapadera kuti igwiritsidwe ntchito pa loko yazida izi, kotero pali magwero okhazikika amakasitomala pamsika, malonda akhala okhazikika. Solenoid valve coil ndi gawo lofunika kwambiri la zida za valve solenoid, popanda izo, koyiloyo sichitha kugwira ntchito. Nthawi zambiri, kupanga zonse ziwiri kumakhala mu fakitale, yomwe ndi chinthu chomalizidwa chopangidwa ndi kampani ya fakitale ina yomwe ikufunika kugwiritsidwa ntchito. Pogwiritsa ntchito zipangizozi, kulamulira zinthu zosiyanasiyana. Chifukwa kukhalapo kwa zida izi kuti athetse vuto lomwe lasokoneza anthu, limalimbikitsa kuthamanga kwa chitukuko cha mafakitale. Zida zamtunduwu zimakhala zosinthika pakuwongolera, kuwongolera kuwongolera nakonso ndikokwera kwambiri. Solenoid valve coil ili ndi malo ofunikira pamsika, kufunikira kwa anthu kumachulukanso, kugulitsa zida izi pamsika kwakhala kochulukirapo.
Chachinayi: valavu ya solenoid pogwiritsira ntchito valavu ya solenoid imakhala ndi malo ofunikira, popanda koyilo yapaderayi, zida zonse zilibe njira yogwirira ntchito. Zida izi zimagwiritsidwa ntchito makamaka pakuwongolera zida zamakampani, kuwongolera magawo ena apakati pamakampani. Pogwiritsa ntchito chithandizo, anthu amapulumutsa mphamvu za ogwira ntchito, zomwe zimapangitsa kuti ntchitoyi ikhale yopangidwa mwanzeru komanso yanzeru. Pambuyo pa ntchito ya solenoid valve coil iyenera kusungidwa nthawi zonse, motere kuti zitsimikizire kuti zida zonse zikuyenda bwino. Koyiloyo iyenera kutsukidwa kwa nthawi yayitali, kuti italikitse moyo wake wautumiki. Malinga ndi ma valve osiyana a solenoid pa koyilo ya ntchito zosiyanasiyana zoteteza. Ena ayenera kupewa dzimbiri, ndipo ena amafunika kuchita ntchito yoteteza kutentha kwakukulu, mwinamwake padzakhala mavuto pamene koyiloyo ikugwiritsidwa ntchito, sungagwiritsidwe ntchito, motero zimakhudza chitukuko cha ntchito. Pambuyo pa ntchito ya solenoid valavu koyilo ndi kuika mu malo oyenera kusungirako, ndi zipangizo zina kuikidwa padera, pofuna kupewa koyilo yolakwika, kubweretsa mavuto osafunika ntchito. Ntchito yokhazikika yokhazikika, yabwino kwambiri yoperekera ntchito.
Chachisanu: (1) Musanakhazikitse, werengani mosamala malangizo a chinthucho, fufuzani ngati chinthucho chikukwaniritsa zofunikira zogwiritsira ntchito, dziwani malo oyikapo, ndipo chitani ntchito yabwino pokonzekera. (2) Mukayika valavu ya solenoid m'mwamba, ndikuyimirira, muvi kapena chizindikiro pa valavu ya solenoid chiyenera kugwirizana ndi kayendedwe ka mapaipi, sichiyenera kuikidwa pamalo omwe madzi akuphulika kapena kutuluka. (3) Sing'anga yogwirira ntchito ya valavu ya solenoid iyenera kukhala yoyera popanda zonyansa. Dothi ndi fyuluta pamwamba pa valavu ya solenoid yamkati iyenera kutsukidwa nthawi zonse. (4) Pamene valve solenoid ikulephera, kuti athetse valve ya solenoid mu nthawi ndikuonetsetsa kuti kayendetsedwe kabwino kachitidwe kachitidwe, ndi bwino kukhazikitsa chipangizo chodutsa. (5) Osayika valavu pamalo otsika a payipi, kuti musapangitse mpweya wa condensate ndi zonyansa mu valavu ndikulepheretsa kugwira ntchito. (6) valavu wamba solenoid singagwiritsidwe ntchito pa nthawi yoyaka komanso kuphulika koopsa. (7) Pakakhala kusakhazikika kwa mapaipi, tikulimbikitsidwa kukonza mapaipi akutsogolo ndi kumbuyo kwa valavu ndi zothandizira kuti ateteze kugwedezeka pamene valavu ya solenoid ikugwira ntchito. (8) Tisanakhazikitse, tiyenera kusamala kuti tiwone chizindikiro cha malonda, werengani buku la malangizo mosamala, ndi kuweruza ngati mankhwalawo akukwaniritsa zofunikira zogwiritsira ntchito. (9) Choyezera kuthamanga chiyenera kuikidwa papaipi isanayambe kapena itatha valavu ya solenoid kuti muwone kuthamanga kwa payipi.