Amacandelo olawulo lwe-pneumatic kunye neesekethe ezisisiseko
Kwiinkqubo ze-pneumatic, izinto zokulawula ziyinxalenye ebalulekileyo yokulawula kunye nokulawula uxinzelelo, izinga lokuhamba, ukuhamba kwecala lomoya ocinezelweyo kunye nokuthumela iimpawu. Ngokuzisebenzisa, iisekethe ezahlukeneyo ze-pneumatic zinokuqulunqwa ukuqinisekisa ukuba izinto ezisebenza nge-pneumatic actuating zisebenza ngokwesiqhelo njengoko kufuneka. Amacandelo olawulo lwe-pneumatic angahlelwa kwiindidi ezintathu eziphambili ngokusekelwe kwimisebenzi kunye nezicelo zabo: iivalve zokulawula uxinzelelo, iivalve zokulawula ukuhamba, kunye nezivalo zokulawula. Ukongeza, kukho amalungu engqiqo ye-pneumatic aphumeza imisebenzi eyahlukeneyo ngokwengqiqo ngokutshintsha indlela kunye nokuphuma{3}kumoya.
①Ivalve yokulawula uxinzelelo kunye nesekethe yokulawula uxinzelelo
Iivalve zokulawula uxinzelelo zisetyenziselwa ukulawula uxinzelelo lweegesi kwinkqubo kwaye zihlangabezane neemfuno ezahlukeneyo zoxinzelelo. Iivalve zokulawula uxinzelelo zingahlelwa kwiintlobo ezintathu: Uhlobo lokuqala luyi-valve yokunciphisa uxinzelelo olusebenza ekunciphiseni nasekuzinziseni uxinzelelo; Uhlobo lwesibini yisivalo sokhuseleko esisebenza ukunciphisa uxinzelelo kunye nokubonelela ngokhuseleko lokhuseleko, oko kukuthi i-valve yokunceda. Uhlobo lwesithathu luyivalve yokulandelelana eyenza ulawulo oluthile olusekelwe kwiingcinezelo ezahlukeneyo zegesi.
1. Ivalve yokhuseleko
Ivalve yokhuseleko idlala indima ekukhuseleni ukhuseleko kwinkqubo. Xa uxinzelelo lwenkqubo ludlula ixabiso elichaziweyo, i-valve yokukhusela ivula ukukhulula inxalenye yegesi emoyeni, iqinisekisa ukuba uxinzelelo lwenkqubo aludluli ixabiso elivumelekileyo kwaye ngaloo ndlela lukhusela izingozi ezibangelwa uxinzelelo olugqithiseleyo kwinkqubo. Ubume kunye nesimboli yegraphic yevalve yokhuseleko iboniswe kumzobo.
Umzobo: Isakhiwo kunye nesimboli yegraphic yevalve yokhuseleko
2. Ivalve yokunciphisa uxinzelelo{1}
Umsebenzi woxinzelelo -ivalve yokunciphisa kukunciphisa uxinzelelo lomthombo wonikezelo lwegesi kuxinzelelo olufunwa sisixhobo kwaye uqinisekise ukuba ixabiso loxinzelelo lihlala lizinzile emva kokunciphisa uxinzelelo. Ukusebenza okusisiseko kwevalve yokunciphisa uxinzelelo kubandakanya uluhlu lokulawula uxinzelelo, iimpawu zoxinzelelo kunye neempawu zokuhamba. Iimpawu zoxinzelelo kunye neempawu zokuqukuqela zizinto ezimbini ezibalulekileyo zoxinzelelo{3}}ivalve yokunciphisa kwaye isebenza njengeziseko ezingundoqo ekukhethweni nokusetyenziswa kwayo. Xa ukhetha i-valve yokunciphisa uxinzelelo, uhlobo lwayo kunye nokuchaneka kokulawulwa koxinzelelo kufuneka kugqitywe ngokusekelwe kwiimfuno zokusetyenziswa, kwaye ke ububanzi bayo kufuneka bukhethwe ngokuhambelana nokuphuma okuphezulu okufunekayo. Ubume boxinzelelo{7}}lokunciphisa ivalve luboniswe kuMfanekiso. Uxinzelelo lomthombo womoya wevalve kufuneka lube lukhulu kunoxinzelelo oluphezulu lwemveliso nge-0.1MPa. Uxinzelelo{11}}ivalve yokunciphisa ifakwa gabalala emva kwesahluli samanzi kunye nesihluzo somoya naphambi kwesilubricator se-oyile, njengoko kubonisiwe kuMfanekiso. Nceda uqaphele ukuba ungabuyi umva indawo yokungena kunye nokuphuma kwayo. Xa i-valve ingasetyenziswa, i-knob kufuneka ikhululwe ukukhusela i-diaphragm ukuba ihlale ikhubazeka phantsi koxinzelelo, enokuthi ichaphazele ukusebenza kwayo.
Umfanekiso: Ulwakhiwo lwevalvu yoxinzelelo{0}}lokunciphisa
Umzobo: Indawo yofakelo lwevalvu yoxinzelelo{0}}yokunciphisa
3. Isiphaluka sokulawula uxinzelelo
Isiphaluka solawulo loxinzelelo yisekethe eyisiseko egcina uxinzelelo ngaphakathi kwesiphaluka ngaphakathi koluhlu oluthile okanye yenza ukuba isiphaluka sifumane uxinzelelo lwamanqanaba ahlukeneyo. Ezona zisetyenziswa ngokuqhelekileyo ziquka iisekethe zokulawula uxinzelelo oluphambili kunye neesekethe zokulawula uxinzelelo lwesibini.
Isiphaluka solawulo loxinzelelo oluphambili
Isiphaluka esiphambili sokulawula uxinzelelo sisetyenziselwa ukulawula uxinzelelo lwetanki yokugcina igesi ukwenzela ukuba ingagqithisi ixabiso lexinzelelo elichaziweyo. Iivalve zokulawula zangaphandle kunye neegeji zoxinzelelo lombane zisoloko zisetyenziselwa ukulawula ukuqala kunye nokuyeka i-compressors emoyeni, ukugcina uxinzelelo kwitanki yokugcina umoya ngaphakathi koluhlu oluchaziweyo. Iigeji zoxinzelelo lombane ziyamkelwa, ezineemfuno eziphezulu zemoto kunye nolawulo. Zihlala zisetyenziselwa ukulawula iicompressor zomoya ezincinci, njengoko kuboniswe kuMzobo.
Umzobo: Umzobo wesekethe yokulawula uxinzelelo oluphambili
2) Isiphaluka sokulawula uxinzelelo lwesibini
I-loop yokulawula uxinzelelo lwesibini ilawula ikakhulu uxinzelelo lomthombo womoya wenkqubo ye-pneumatic. Kusasazo lwe-pneumatic, isahluli samanzi kunye nesihluzo somoya, ivalve yokunciphisa uxinzelelo kunye ne-oyile yenkungu yokuthambisa zihlala zibizwa ngokuba ziiseti ezintathu zepneumatic{1}}ezithathu. Njengoko kubonisiwe kuMzobo, luxinzelelo lwesibini lwesekethe yolawulo eyenziwe ngeeseti ezintathu zepneumatic{3}}.
Umzobo: Isiphaluka sokulawula uxinzelelo lwesibini
② Ivalve yokulawula ukuhamba kunye nesiphaluka sokulawula isantya
Ukuqinisekisa ukusebenza kakuhle kunye nokuthembekileyo kwe-cylinder, isantya sokuhamba kwe-cylinder kufuneka silawulwe. Indlela eqhelekileyo kukusebenzisa ivalve yokulawula ukuqukuqela ukufezekisa oku. I-valve yokulawula ukuhamba ilawula isantya sokunyakaza kwe-actuator ye-pneumatic ngokulawula izinga lokuhamba kwegesi, kunye nokulawulwa kokuhamba kwegesi kufezekiswa ngokuguqula indawo yokuhamba kwevalve yokulawula ukuhamba. Iivalve zolawulo lokuqukuqela ezisetyenziswa ngokuqhelekileyo ziquka iivalve ze-throttle, enye{3}}indlela enye, iivalve ze-throttle exhaust, njl.
Enye-ivalve yendlela enye
Ivalve yendlela enye-yivalve yolawulo edityanisiweyo eyenziwe yivalve yendlela enye-kunye nevalve ye-throttle ngokunxuseneyo. Ubume bayo kunye nesimboli yegraphic iboniswe kuMzobo. Xa i-airflow isuka kwi-port P ukuya kwi-port A, ifakwe kwi-valve ye-throttle. Xa uhamba ukusuka ku-A ukuya kwi-P, i-valve yokutshekisha ivula ngaphandle kwe-throttling. Indlela enye{6}}iivalvu ze-throttle zisoloko zisetyenziswa kulawulo lwesantya kunye nokulibaziseka kweesekethe zeesilinda.
Umzobo: Ulwakhiwo kunye nesimboli yegrafiki yendlela enye-yevalve ye-throttle
2. Ilophu yokulawula isantya
Kabini-iisilinda ezibambeleyo zineendlela ezimbini zohlengahlengiso: i-intake throttling kunye ne-exhaust throttling. Umzobo ubonisa i-intake throttling adjustment circuit. Ngexesha lokungenisa i-throttling, xa ulwalathiso lomthwalo luchasene nolwalathiso lwepiston, ukunyakaza kwepiston kuxhomekeke kwinto engalinganiyo, oko kukuthi, into ekhasayo. Xa ulwalathiso lomthwalo luhambelana nolwalathiso lwepiston, umthwalo uthambekele ekubeni wome, ubangele ukuba isilinda siphulukane nolawulo. Ngoko ke, i-intake throttling adjustment circuit isetyenziswa kakhulu kwiisilinda ezifakwe ngokuthe nkqo. Kwiisilinda ezifakwe ngokuthe tye, isiphaluka sokulungelelanisa ngokuqhelekileyo sithatha i-exhaust throttling adjustment circuit, njengoko kuboniswe kuMfanekiso. Njengoko kubonisiwe kuMzobo, ngumzobo wesiphaluka solawulo lwesantya owenziwe ngeevalvu ze-throttle. Xa umoya ucinezelekileyo uthatha ukusuka kwisiphelo A kwaye uphelile ukusuka kwisiphelo B, ivalve yokukhangela yendlela enye{8}}ivalve ye-throttle A iyavuleka ukuze ivuthe ngokukhawuleza umngxuma ongenalusini wesilinda. Ukusukela ukuba enye{10}}ivalve yendlela enye{11}}ivalve ye-throttle B ivalwe, irhasi ekwicango lentonga inokukhutshwa kuphela ngevalve yomqala. Ngokulungelelanisa iqondo lokuvula i-valve ye-throttle B, isantya sokunyakaza xa i-cylinder yandisa ingatshintshwa. Ngokwahlukileyo, ukulungelelanisa iqondo lokuvula i-valve ye-throttle A inokutshintsha isantya sokuhamba kwe-cylinder xa ihoxisa. Le ndlela yokulawula iqinisekisa ukusebenza okuzinzile kwepiston kwaye iyona isetyenziswa ngokuqhelekileyo.
Umzobo: Unidirectional uhlengahlengiso lwesekethe kumbhobho -obambeleyo ophindwe kabini
Umzobo: Isiphaluka sokulawula isantya esakhiwe ngeevalvu ze-throttle Umfanekiso
③ Ivalve yolawulo lwe-electromagnetic directional control kunye ne-pneumatic control circuit
1. Ivalve yokulawula indlela
Ivalve yokulawula i-directional isetyenziselwa ukulawula indlela yokuhamba komoya ocinezelweyo kunye nokuphazamiseka kokuhamba komoya. Iivalve zokulawula i-pneumatic directional control zingahlelwa kwiindidi ezahlukeneyo ngokusekelwe kwisakhiwo se-valve core, njengohlobo lwe-valve yesilayidi, uhlobo lweglowubhu, uhlobo lomphezulu osicaba, uhlobo lweplagi kunye nohlobo lwe-diaphragm, phakathi kohlobo lweglobhu kunye nohlobo lwesilayidi lusetyenziswa kakhulu. Ngokweendlela ezahlukeneyo zokulawula, zinokuthi zihlulwe zibe luhlobo lolawulo lwe-electromagnetic, uhlobo lolawulo lwe-pneumatic, uhlobo lolawulo lomatshini, uhlobo lolawulo lwemanuwali kunye nohlobo lolawulo lwexesha, njl.njl ngokweempawu zabo zokusebenza, zinokuhlelwa kuhlobo lwe-unidirectional kunye nohlobo lokubuyisela umva. Ngokwenani lamazibuko kunye nenani leendawo zokusebenza ezingundoqo zevalvu, inokuthi ihlelwe ngokweendidi ezahlukeneyo ezinjengezimbini-indawo ezimbini-indlela, ezimbini-indawo yesithathu-indlela, kunye nezintathu{8}}indawo yesihlanu-indlela, njengoko kubonisiwe kwiTheyibhile.
Itheyibhile: Iizibuko kunye neNdawo zokuSebenza zeeValuvu zoLawulo lweSikhokelo
2. Ivalve yolawulo lwe-Electromagnetic directional control
Ivalve yolawulo lwe-electromagnetic directional controlal isebenzisa amandla okufunxa we-electromagnetic ukutyhala undoqo wevalvu ukutshintsha indawo yokusebenza kwevalvu, ngaloo ndlela ilawula indlela yokuhamba komoya. Njengoko inokulawulwa yimiqondiso ethunyelwe ngokutyhala{1}}iqhosha lokutshintsha, ukutshintshela umda, ukutshintshwa kokufutshane, njalo njalo, kulula ukufikelela kwi-electro{3}}ulawulo oludityanisiweyo lwe-pneumatic kwaye inokuqhutywa ukude, ngoluhlu olubanzi lwezicelo. Olona hlelo luqhelekileyo lweevalvu ze-solenoid lusekwe kwinani lezibuko kunye nendawo yokusebenza yondoqo wevalvu, ukuquka ezimbini-indawo ezimbini-indlela, ezimbini{7}}indawo yesithathu{8}}indlela, ezintathu{9}}indawo yesihlanu{10}}indlela, kunye nezinye ezininzi. Ngokwenani leekhoyili eziqhutywa nguzibuthe we-electromagnetic, iivalvu ze-solenoid zihlelwa zaba ziindidi{12} ezilawulwayo neziphindwe kabini{13}ezilawulwayo. Iimagnethi zevalve zihlelwa ngokweendidi ezintathu ngokwemithombo eyahlukeneyo yamandla esetyenziswayo: uhlobo lwe-AC, uhlobo lwe-DC kunye nohlobo lwasekhaya. Olu hlobo luhlobo lwesilungisi se-AC sasekuhlaleni. Lo zibuthe ngokwawo uxhotyiswe ngesiqingatha{17}} sisilungisi sombane, esinokusebenzisa ngokuthe ngqo i-AC ngelixa sinesakhiwo kunye neempawu ze-DC electromagnet. Xa isetyenziswa, ivalve yolawulo lwe-electromagnetic efanelekileyo kufuneka ikhethwe ngokweemfuno zolawulo.
Umzobo ubonisa umzobo womgaqo-siseko wokusebenza wendlela-esebenza enye elawulwa ngombane ezimbini-indawo yesithathu-indlela yokulawula i-electromagnetic directional control valve.
Umzobo: Idayagram yomgaqo osebenzayo wevalve yolawulo ethe ngqo-esebenza ngombane elawulwa ngumbane.
Umgaqo osebenzayo: Xa umazibuthe we-electromagnetic ucinyiwe, undoqo wevalve utyhalelwa kwincam engentla ngentwasahlobo, idibanisa u-7 no-A. Xa i-electromagnetic ine-energy, umbindi wentsimbi utyhala undoqo wevalve ukuya kwincam engezantsi ngokusebenzisa intonga yokutyhala, idibanisa i-P kunye no-A.
Umzobo ubonisa umzobo womgaqo wokusebenza wendlela ethe ngqo-ebambekayo, elawulwa ngombane kabini-indawo yesihlanu{2}}yendlela yokulawula i-electromagnetic directional control. Umzobo ubonisa umzobo womgaqo-siseko wokusebenza wevalvu yolawulo{4}}esebenza kabini ngombane elawula indlela eya ngakuyo.
Umzobo: Idayagram yomgaqo osebenzayo wendlela ethe ngqo-esebenza kabini ngombane elawulwa zimbini{1}}indawo yesihlanu{2}}ivalve ye-solenoid
Umzobo: Umzobo womgaqo-siseko osebenzayo wolingelo{0}}osebenza ngombane ophindwe kabini olawula ivalvu yokulawula
Ngaphezulu ngamacandelo olawulo lwe-Pneumatic kunye nomxholo weesekethe ezisisiseko. Ukuze ufunde ngakumbi ulwazi olunxulumeneyo, ndwendwelahttps://www.joosungauto.com/.
