Ulwazi lwesixokelelwano sokhetho lweevalvu ze-solenoid kwiisistim ze-pneumatic lubalulekile ekufundeni olungelo{0}}uyilo oluqhelekileyo!
Iivalve ye-solenoidkwinkqubo ye-pneumatic licandelo eliphambili lokulawula isalathiso, uxinzelelo, kunye nesantya sokuhamba kwegesi. Ukukhethwa kwayo kuchaphazela ngokuthe ngqo ukusebenza kunye nokuthembeka kwenkqubo. Kuyilo olungelulo{2}}uyilo, ukhetho lweevalvu ze-solenoid kufuneka luqwalasele ngokubanzi imilinganiselo emininzi efana neemeko zokusebenza, iiparamitha zokusebenza, kunye nokuhambelana. Oku kulandelayo sisishwankathelo esicwangcisiweyo solwazi olukhethiweyo:
I. IiParameters eziPhambili kunye neSiseko sokuKhethwa kweeValve ze-Solenoid
1. Iimpawu eziphakathi
Ngaba umoya ocinezelweyo uneoli, ukufuma, okanye i-particle? Isixhobo somzimba wevalvu (efana ne-aluminium alloy, insimbi engenasici, iplastiki yobunjineli) kunye nezinto zokutywina (NBR, FKM, PTFE) kufuneka zihambelane.
Ukuba indawo ephakathi yirhasi edlayo, kufuneka kukhethwe ivalve yentsimbi engenasiphene etywiniweyo.
2. Uluhlu loxinzelelo lokusebenza
Obona buncinci boxinzelelo lokuqalisa: ngqo{0}}iivalvu ezisebenzayo zikholisa ukufuna Enkulu kuno okanye elingana no-0.15MPa, ngelixa iivalvu eziqhubayo{2}}zinokuba ngaphantsi njenge-0.01MPa.
Umda wokumelana noxinzelelo oluphezulu: Umzimba wevalve eqhelekileyo unokumelana noxinzelelo lwe-1.0MPa. Kwiimeko zoxinzelelo oluphezulu{{2}, iinkcukacha ze-1.6MPa okanye ngaphezulu kufuneka zikhethwe.
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3. Imfuno yokuhamba (ixabiso leCv / ixabiso le-Kv)
Bala umlinganiselo wokuhamba ofunekayo ngokusekelwe kwisantya se-cylinder kwaye ukhethe ivalve enexabiso leCv elihambelanayo.
Q: Izinga lokuhamba L/min, D: cylinder diameter cm, L: Stroke cm, P: Pressure MPa, t: ixesha s
Idayamitha yesivalo sevalve kufuneka ibe nkulu okanye ilingane nobungakanani bojongano lwesilinda ukunqanda isiphumo sokuthontsiza.
4. Ukusetyenziswa kombane kunye nokuSetyenziswa kwamandla
I-DC (DC24V) ilungele ukusetyenziswa{1} kombane ophantsi kunye nogqabhuko-dubulo{2}}iziganeko zobungqina. I-AC220V inexabiso eliphantsi kodwa ithanda ukufudumeza ngokugqithisileyo.
Phantsi-iikhoyili zamandla (Ngaphantsi okanye zilingana ne-1.5W) zinokunciphisa ukuveliswa kobushushu kwaye zandise ubomi.
5. Indlela yokuhamba
Ulawulo lwe-elektroniki olunye (imbuyekezo yasentwasahlobo): Iseta ngokutsha ngokuzenzekelayo xa umbane usilela, ilungele ukhuseleko{0}}imeko zokuqala.
Ulawulo lwe-elektroniki oluphindwe kabini (i-magnetic latching): Ifuna ulawulo lweempawu ezimbini kwaye ilungele amaxesha apho kufuneka ugcino lwendawo.
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Ii. Ukukhethwa kweentlobo zeZakhiwo
Umgaqo-siseko othe ngqo-uqhuba ngokuthe ngqo undoqo wevalve ngamandla ombane wombane. Izinto eziluncedo: Uziro{2}}ukuqala kwevoltage-phezulu kunye nempendulo ekhawulezayo (Ngaphantsi okanye ilingana ne-20ms); Ukungalungi: Idayamitha encinci (ngokubanzi Ngaphantsi okanye ilingana ne-Φ6mm); Iimeko ezisebenzayo: itrafikhi encinci kunye nezenzo eziphezulu{6}}ezisebenza rhoqo.
Umgaqo -osebenzayo usebenzisa uxinzelelo lomoya ukunceda ukuqhuba undoqo wevalvu. Iingenelo: Isantya esikhulu sokuhamba kunye nokusetyenziswa kwamandla aphantsi; Ukungalungi kukuba ubuncinci boxinzelelo lwepilot (Enkulu kuno okanye ilingana ne-0.15MPa) iyafuneka. Iimeko ezisebenzayo: Iisilinda ezinkulu kunye neevalve zokulawula eziphambili.
Iii. Uyilo lokuziqhelanisa nokusingqongileyo
1. Uluhlu lobushushu
Ivalve esemgangathweni: i-5℃ukuya kwi-50℃High{2}}iivalvu zobushushu (ezifana ne-SMCSY7000 series) inokufikelela kwi-80 degree. Ivalve esezantsi{6}}yobushushu ifuna ukutywinwa okukhethekileyo.
2. Ibakala lokhuseleko
IP65 (iyakwazi ukumelana nothuli namanzi) ukuze isetyenziswe kwindawo efumileyo; Ivalve -engqina ukuqhuma (ExdIICT6) isetyenziswa kwiindawo ezinokutsha neziqhumayo.
3. Ukungcangcazela kunye noMothuko
Kwiimeko eziphezulu- zokungcangcazela rhoqo, khetha iivalvu ezinokutshixwa ngoomatshini (ezifana ne-FestoMS6LS) ukunqanda ukungasebenzi kakuhle.
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Iv. Iingqwalaselo eziKhethekileyo zoYilo{1}}olungaqhelekanga
1. Ufakelo oluqinileyo
Amaqela -eendlela ezininzi (ezifana ne-FestoCPV10) gcina indawo kunye nokuxhasa i-ISO5599/1 isiseko seepleyiti eziqhelekileyo.
2. Ujongano lomqondiso
Kwiimeko zokuphendula ngesantya esiphezulu-, khetha iivalvu ezikrelekrele ezinonxibelelwano lwebhasi (PROFINET/EtherCAT) ukunciphisa iingcingo.
3. Uyilo lokulondoloza amandla{1}}
Iivalvu ze-Pulse solenoid (unikezelo lwamandla okwethutyana) lungacutha usetyenziso lwamandla ngama-90% kwaye zilungele ibhetri{1}}izixhobo ezisebenza ngamandla.
V. Umzekelo weNkqubo yokuKhetha
1.Uhlalutyo lweeMfuneko: Ububanzi be-cylinder Φ50mm, i-stroke 200mm, ixesha lesenzo se-0.5s, uxinzelelo lokusebenza 0.6MPa.
2. Ukubala okuqukuqelayo
Umbuzo 5 ^ 2=0.47 * * 20 * ({3}}) / 0.5 imathiriyeli ye-340 l/min
3. Khetha iinkcukacha zevalve: Khetha ivalufa yepilot{1}}esebenzisa iindlela ezi-5 ezinexabiso leCv eNkulu kuno okanye elingana no-1.2 (ehambelana nedayamitha ye-Φ12mm), efana nothotho lweSMCVQZ.
Vi. Ukungaqondani okuqhelekileyo kunye nezisombululo
Umbuzo 1: Umzimba wevalvu uvuza umoya
Imilinganiselo yokuchasana: Jonga ukunxitywa kweringi yokutywina kwaye ubeke kuqala ekukhetheni iicores zevalve ngonyango olunzima lwe-anodizing (njengeBurkert6014).
Umbuzo 2: Ivalve ye-solenoid ishushu kakhulu
Amanyathelo okuchasa: Tshintshela kwiikhoyili zamandla{{0}eziphantsi okanye wongeza iisinki zobushushu ukunqanda amandla angaqhubekiyo{1}ngexesha elingaphaya kwe-90%.
Ngaphezulu luLwazi lwesixokelelwano sokhetho lweevalvu ze-solenoid kwiisistim zomoya lulwazi oluyimfuneko lokufunda olungelo{0}}loyilo oluqhelekileyo! umxholo. Ukuze ufunde ngakumbi ulwazi olunxulumeneyo, ndwendwelahttps://www.joosungauto.com/.
