Umahluko obalulekileyo phakathi kombaneiivalvekunye neevalvu ze-solenoid-Umgangatho wokutywinwa okusebenzayo kweempompo ze-oyile yobushushu obuphakathi kunye neevalvu zombane
Ivalve yombane kunye nevalve yesolenoid licandelo elibalulekileyo lolawulo kulawulo lwemibhobho yoshishino, kumashishini ahlukeneyo aya kuba nezicelo, umahluko ongundoqo zizinto ezi zilandelayo: okokuqala, umgaqo 1, ivalve yesolenoid: ivalve yesolenoid idlula kwikhoyili yemagnethi (solenoid valve) kunye undoqo wevalve kunye nomzimba wevalve, xa ikhoyili yemagnethi iplagwe okanye yaphukile
Ivalve yombane kunye nevalve yesolenoid zizinto ezibalulekileyo zolawulo kulawulo lwemibhobho yoshishino, kumashishini ahlukeneyo aya kuba nezicelo, umahluko ophambili ngowokulandelayo:
I. Umgaqo
I-1, ivalve ye-solenoid: ivalve ye-solenoid yenziwe nge-coil yemagnethi (ivalve ye-solenoid) kunye nesiseko sevalve kunye nomzimba wevalve, xa i-coil yemagnethi iplagiwe okanye icinywe, tyhala indawo engundoqo yevalve, ukuze ulwelo luqhawulwe ngokwevalve. umzimba okanye;
I-2, ivalve yombane: ivalve yombane iqhutywa sisitulo somqhubi wemoto, indawo yevalve, ukufezekisa ulwelo ngokwendlela okanye ukuqhawula;
Zimbini, uhlobo lwevalvu:
1. Ivalve yeSolenoid:
1) Ivalve ye-solenoid eneendlela ezimbini: umzimba wevalve unomjelo wokungena kunye nokuphuma kunye noqhagamshelo lombhobho, kukho iindlela ezimbini eziphambili zolawulo oluqhele ukuvuleka (iplagi solenoid valve icinyiwe, ulwelo luqhawulwe), luqhele ukuvulwa uhlobo oluqhelekileyo oluvaliweyo (iplagi solenoid). vula ivalve, ulwelo ngokwevalve yesango;
I-2) I-valve ye-solenoid eneendlela ezintathu: izibuko ezintathu ze-valve yomzimba zidibene nombhobho, kwaye kukho imingxuma emibini, efanelekileyo kwiindlela ezintathu zokulawula: Ngokuqhelekileyo ivulekile kwaye ivalwe ngokuqhelekileyo uhlobo (xa amandla ecinyiwe, i-port yoxinzelelo lokusebenza icinyiwe, kwaye i-outlet idluliselwe kwintloko ye-cylinder, kwaye xa amandla exhunyiwe, i-port yoxinzelelo olusebenzayo ixhunyiwe kwintloko ye-cylinder, kwaye i-outlet icinyiwe), ngokuqhelekileyo uhlobo oluvulekileyo (xa i-valve yesango icinyiwe, izibuko loxinzelelo lokusebenza liqhagamshelwe kwintloko ye-cylinder, kwaye i-outlet icinyiwe, kwaye ivalve iplagiwe, i-port yoxinzelelo olusebenzayo icinyiwe, kwaye intloko ye-cylinder iqhagamshelwe kwi-outlet), i-Versatility (vumela iivalvu ukuba ziqhagamshelwe kwindawo eqhelekileyo evulekileyo okanye eqhele ukuvaleka okanye evulekileyo nevaliweyo);
I-3) I-valve ye-solenoid eneendlela ezine: ngokuqhelekileyo isetyenziswe ngokusebenza kwangempela kwe-cylinder ye-double function, kukho ezine okanye ezintlanu i-port edibeneyo yombhobho, i-port yoxinzelelo olusebenzayo, iintloko ezimbini ze-cylinder kunye nombhobho omnye okanye ngaphezulu wokukhupha (i-oyile).
2. Ivalve yombane:
1) Umzimba wevalve kunye nombane wendlela yombane exhasa ivalve yombane: ipleyiti yombane ejikelezayo yevalve Iengile yokujonga ukulawula nokulawula ukuvala ivalve kunye nokulawula ukuhamba kweplatifomu yombhobho, ukujikeleziswa kweshaft yombane kwi-actuator ngaphantsi kweveki, oko kukuthi, ngaphantsi kwama-360 degrees. , ngokubanzi i-90 degrees ukugqiba ukuvulwa kwevalve kunye nolawulo lwenkqubo yokuvala. Uninzi lwezi zivalo zombane ziyi-disc valves, i-gate valves, i-plug valves, njl.
2) Umzimba weValve kunye ne-multi-rotary actuator yombane (ikona ye-360 degrees) exhasa ivalve yombane, i-multi-rotary electric actuator i-shaft input shaft swing ngaphezu kweveki, oko kukuthi, ngaphezu kwe-360 degrees, ngokubanzi idinga ukujika okukodwa ukufezekisa ukuvulwa kwevalve. kunye nokuvala ulawulo lwenkqubo. Uninzi lweengcango zevalve yombane zizivalo zokumisa, iivalve zokumisa, njl.;
3) Umzimba wevalve kunye nenkqubo ethe ngqo ye-actuator yombane (i-uniform linear motion) ehambelana nevalve yombane: ukunyakaza kwenxalenye ye-shaft yegalelo le-actuator yombane yintshukumo efanayo yomgca, kunokuba ujikeleze, ukugqiba umsebenzi wokuvula kunye nokuvala ngokulungelelanisa. ipleyiti yevalve yevalve yokuphakamisa. Uninzi lwezi ngcango zevalvu yombane zizivalo ezilawulayo, iivalvu ezilawula isitulo esinye, iivalvu ezilawula izitulo ezibini, njl.njl.;
Isithathu, iindlela zokulawula
I-1, ivalve ye-solenoid ngokwe-electromagnetic coil drive, inokudlala kuphela umphumo wokuvula okanye ukuvala;
I-2, ivalve yombane yokusebenzisa umqhubi wemoto, vula okanye uvale yonke inkqubo kufuneka ifaniswe nexesha levalve ye-solenoid, kwaye ngokutsho kwegalelo le-actuator yangoku, umqondiso we-voltage ukulungelelanisa i-valve, isignali yokulawula ngokubanzi yile: uphawu lwangoku ( 4 ~ 20mA, 0 ~ 10mA) okanye isignali yombane (0 ~ 5V, 1 ~ 5V).
Iv. Indawo yesicelo:
I-1, i-valve ye-solenoid ikhuthazwa yi-coil yemagnethi, amandla okuqhuba amancinci, kulula ukutshatyalaliswa yimpembelelo yangoku, ifanelekile ngokubanzi kwiinkcukacha ezingaphantsi kwe-DN50 yombhobho, ixesha lokumisa umbane lifutshane, kwaye kukho ubuchwephesha. Ivalve ye-solenoid ephezulu, ifaneleke kakhulu kwi-high-posture frequency kunye nemfuno yokutshintsha ixesha lokusetyenziswa kombhobho omfutshane;
2, ukunyuswa kwevalve yombane ngokuqhelekileyo kuyinjini, ukumelana ngakumbi nempembelelo yombane, amandla amakhulu okuqhuba, inokulawula umzimba wevalve yecaliber encinci, kunye nevalve yombane inokulawula ukuhamba kweqonga lombhobho, ilunge kakhulu kumbhobho omncinci wecaliber. okanye imfuneko yokulawula ukuhamba ngokupheleleyo kwesicelo sombhobho;
3, ivalve ye-solenoid ngokubanzi ivaliwe amandla anokulinganiswa, ukulungelelaniswa kwevalve yombane kufuneka kube sisixhobo sokulinganisa ngaphezulu;
I-4, i-valve ye-solenoid efanelekileyo yinto ehambelanayo, i-asidi ye-sulfuric, isisombululo sesoda ye-caustic, amanzi, igesi, i-oyile, umphunga kunye nezinye izinto zingasetyenziswa, kodwa kwi-viscosity ephakathi, inqanaba lokucoca liphezulu kakhulu, ngaphambi kokusetyenziswa kwe-solenoid. ivalve yokufaka isixhobo sokucoca, ukuqinisekisa ukusebenza okuqhelekileyo kwevalve ye-solenoid, izinga lokuvuza eliphantsi, ukhuseleko oluphezulu;
I-5, i-valve yombane ayifanelekanga kuphela ukusebenza kwe-medium fluid jikelele, kwaye ilungele ngokukodwa ukusebenza kwe-paddle paddle, amanzi amdaka, aqulethe iifayibha kunye namasuntswana aqinileyo ezinto eziphathekayo, ukucoceka kwendawo ephakathi akuphezulu kakhulu, ukuvuza. umlinganiselo ukuya kwivalve ye-solenoid ephezulu.
Umgangatho ophezulu wokutywinwa kweqondo lobushushu be-oyile ye-oyile ye-coke yempompo ye-oyile kunye nevalve yombane kufuneka ibe yindlela yokukhupha ingcambu yediski endala ukuze ithathe indawo yengcambu entsha yediski ukusebenzisa izixhobo ezikhethekileyo, kunye nesixhobo sokuqinisa i-torque screw nut. Ukongeza, kufuneka usoloko usebenzisa izixhobo zokhuseleko ezisemgangathweni kwaye ulandele imigaqo yokhuseleko efanelekileyo. Ngaphambi kokwakhiwa, kuqala uqonde ezi matshini zilandelayo kunye nezixhobo: umatshini wokusika ngokuzenzekelayo ukujonga ikhonkco lengcambu, i-torque wrench okanye ukulungiswa kwe-wrench, i-helmet yokhuseleko, i-disc ye-brake yangaphakathi nangaphandle, i-lubricants ye-fastener, isibuko sokujonga ngasemva, isixhobo sokususa ingcambu, njl njl. ukuhlolwa. Kancinci kancinci khulula i-screw nut yebhokisi yokupakisha, khulula lonke uxinzelelo olushiyekileyo kwiindawo zediski, kwaye ususe zonke iingcambu zediski endala…
Umgangatho wokutywinwa okusebenzayo kweempompo zamalahle e-coke kunye neevalvu zombane zeoyile yamafutha
1, kufuneka ibe yindlela yokukhupha ingcambu endala yokubuyisela ingcambu entsha ukusebenzisa izixhobo ezikhethekileyo, kunye ne-torque cap nuts. Ukongeza, kufuneka usoloko usebenzisa izixhobo zokhuseleko ezisemgangathweni kwaye ulandele imigaqo yokhuseleko efanelekileyo. Ngaphambi kokwakhiwa, qala uqonde ezi matshini kunye nezixhobo ezilandelayo: umatshini wokusika ngokuzenzekelayo ukujonga i-root ring, i-torque wrench okanye ukulungiswa kwe-wrench, i-helmet yokhuseleko, i-disc ye-brake yangaphakathi nangaphandle, i-lubricants ye-fastener, isibuko sokujonga ngasemva, isixhobo sokususa ingcambu, njl.
2. Ukucoca kunye nokuhlolwa. Kancinci ukhulule i-screw nut yebhokisi yokufaka, khulula lonke uxinzelelo olushiyekileyo kwiindawo zediski, susa zonke iingcambu zediski endala, kwaye uhlambulule ngokunzulu ibhokisi yokufaka i-shaft / intonga; Qwalasela ishaft/ intonga yokhukuliseko, imingxuma, ukukrwela okanye umonakalo ogqithisileyo; Khangela ezinye iindawo ukuba kukho ii-burrs, ii-cracks, umonakalo, kuya kunciphisa ubomi benkonzo yediski; I-Botebon ihlola ukuba kukho i-gap eninzi kwibhokisi yokufaka, kunye nenqanaba le-axial force ye-shaft / bar; Hlukanisa kwaye ubuyisele iinxalenye ngokutenxa okuthile; Khangela ingcambu endala, njengesiseko esibalulekileyo senkcazo yokusilela, ukufumana esona sizathu siphambili sokungaphumeleli kwangaphambili kwengcambu.
3, umlinganiselo kunye nerekhodi. Rekhoda ububanzi beshafti/intonga, ububanzi kunye nobunzulu bebhokisi yokuhlohla, kwaye urekhode isithuba ukusuka ezantsi ukuya phezulu kwibhokisi yokuhlohla xa kusetyenziswa iringi ye-oyile etyiwayo.
4. Khetha ingcambu. Qinisekisa ukuba ingcambu ekhethiweyo kufuneka ihlangabezane neemfuno zenkqubo yesofthiwe kunye neemeko zokusebenza kwezixhobo; Ngokweerekhodi zokulinganisa, bala indawo enqamlezileyo yengcambu kunye nenani elipheleleyo lamakhonkco eengcambu; Vavanya ingcambu yepleyiti ukuqinisekisa ukuba ayinasiphako; Phambi kokwakhiwa kwepompo ye-oyile ye-oyile ephakathi kobushushu be-coke, qinisekisa ukuba izixhobo kunye nokucoca iingcambu.
5. Lungiselela ingcambu yengcambu kwangaphambili. Ukuvala i-winding kwi-shaft yeenkcukacha ezifanelekileyo, okanye ukusebenzisa umsesane ochanekileyo ochanekileyo wokusika umatshini wokusika; Ngokulula i-laser ukusika i-disc kwi-joint (isikwere) okanye i-miter (i-30-45 degrees) njengoko kufuneka, sike iringi enye ngexesha, kwaye usebenzise i-shaft okanye isihlalo ukuvavanya iinkcukacha.
I-disc ibunjiwe ukuze kuqinisekiswe ukuba iinkcukacha zeringi zihambelana ngokuchanekileyo kunye ne-shaft okanye isihlalo. Ukuba kuyimfuneko, i-laser cut packing rings iyadingeka ngokwemiyalelo yokusebenza yomenzi wediski.
6. Hlanganisa itreyi. Faka iringi ngononophelo ixesha ngalinye, kwaye ujikeleze iringi nganye kwishaft okanye isitulo. Phambi kokuba usebenzise iringi elandelayo, i-oyile ye-oyile yeqondo lobushushu eliphakathi kwempompo yecoke kufuneka iqinisekise ukuba i-** iringi ibikwindawo ngokupheleleyo kwibhokisi yokuhlohla, kunye neringi elandelayo kufuneka ihlelwe ngokwahlukeneyo ngesithuba esincinci se-90 degrees, kwaye imfuneko jikelele 120 degrees. Emva kokuba i-ring yokugqibela ifakiwe, qinisa i-nut ngesandla sakho kwaye utywine isiciko ngokulinganayo i-diastolic. Ukuba kukho i-skeleton seal ring, kufuneka ihlolwe kwaye isithuba esingentla kwebhokisi yokuhlohla ichanekile okanye hayi. Kwaye uqinisekise ukuba i-shaft okanye isihlalo sinokujikeleza ngokukhululekileyo.
Ixesha lokuposa: Feb-24-2023
