Njengenxalenye yolawulo oluphambili, iivalve ze-solenoid zidlala indima ebalulekileyo kumatshini wokuhambisa kunye nezixhobo, i-hydraulics, oomatshini, amandla, iimoto, oomatshini bezolimo kunye nezinye iindawo. Ngokwemigangatho yokwahlulahlula, iivalvu zesolenoid zinokuhlulwa zibe ziindidi ezininzi. Ukuhlelwa kweevalvu ze-solenoid kuya kwaziswa ngokubanzi ngezantsi.
1. Ukuhlelwa ngokwesakhiwo sevalve kunye nezinto
Ngokwezakhiwo ezahlukeneyo zevalve kunye nezixhobo, iivalvu ze-solenoid zinokwahlulwa zibe ziindidi ezintandathu: ukwakheka kwe-diaphragm esebenza ngokuthe ngqo, ulwakhiwo lwe-diaphragm olusebenza ngokuthe ngqo, ulwakhiwo lomqhubi we-diaphragm, ulwakhiwo lwepiston olusebenza ngokuthe ngqo, ulwakhiwo lwepiston olusebenza ngokuthe ngqo kunye nomqhubi wenqwelomoya. isakhiwo piston. Icandelwana lesebe. Nganye kwezi zakhiwo zineempawu zayo kwaye zifanelekile kwiimeko ezahlukeneyo zokulawula ulwelo.
Isakhiwo se-diaphragm esisebenza ngokuthe ngqo: Inesakhiwo esilula kunye nesantya sokuphendula ngokukhawuleza, kwaye ifanelekile ukuhamba okuncinci kunye nokulawulwa kwamaza aphezulu.

Isakhiwo se-diaphragm yesinyathelo-nge-nyathelo: idibanisa iingenelo zesenzo esithe ngqo kunye nomqhubi, kwaye inokusebenza ngokuzinzileyo ngaphakathi koluhlu olukhulu lokwahlukana koxinzelelo.

Isakhiwo somqhubi we-diaphragm: Ukuvulwa kunye nokuvalwa kwevalve ephambili kulawulwa ngomngxuma wokulingwa, onamandla amancinci okuvula kunye nokusebenza kakuhle kokutywinwa.

Isakhiwo sepiston esithe ngqo: Inommandla omkhulu wokuhamba kunye nokuxhatshazwa koxinzelelo oluphezulu, kwaye ifanelekile ukulawula ukuhamba okukhulu kunye noxinzelelo oluphezulu.

Isakhiwo sepiston esinyathelwe ngokuthe ngqo: Idibanisa izibonelelo zepiston esebenza ngokuthe ngqo kunye nolawulo lomqhubi wenqwelomoya, kwaye inokusebenza ngokuzinzileyo phakathi koxinzelelo olukhulu kunye noluhlu lokuhamba.

Isakhiwo somqhubi wepiston: Ivalve yokulinga ilawula ukuvulwa kunye nokuvalwa kwevalve ephambili, enegunya elincinci lokuvula kunye nokuthembeka okuphezulu.

2. Ukuhlelwa ngokomsebenzi
Ukongeza kokuhlelwa ngesakhiwo sevalve kunye nezinto eziphathekayo, iivalve ze-solenoid nazo zinokuhlelwa ngomsebenzi. Iindidi eziqhelekileyo ezisebenzayo ziquka iivalvu ze-solenoid zamanzi, iivalve ze-solenoid zomphunga, iivalve ze-solenoid ezibandayo,iivalvu ze-cryogenic solenoid, iivalvu zegesi solenoid, iivalvu ze-solenoid zomlilo, iivalvu ze-solenoid ze-ammonia, iivalvu ze-solenoid zegesi, iivalvu ze-solenoid ezingamanzi, iivalvu ze-solenoid ezincinci, kunye neevalvu ze-solenoid ye-pulse. , iivalvu ze-solenoid ezisebenza ngoxinzelelo lwehydraulic, zidla ngokuvula iivalvu zesolenoid, iivalvu zesolenoid yeoli, iDC solenoid valves, uxinzelelo oluphezulu lwesolenoid kunye neevalvu zesolenoid ezingagqabhukiyo, njl.
Olu lwahlulo lusebenzayo lwahlulwe ikakhulu ngokwezihlandlo zokusetyenziswa kunye nemidiya ye-fluid yeevalvu ze-solenoid. Umzekelo, iivalvu ze-solenoid zamanzi zisetyenziselwa ukulawula ulwelo olufana namanzi epompo kunye nogutyulo; iivalvu ze-solenoid yomphunga zisetyenziswa ikakhulu ukulawula ukuhamba noxinzelelo lomphunga; izivalo solenoid efrijini zisetyenziswa ikakhulu ukulawula ulwelo kwiinkqubo ifriji. Xa ukhetha i-valve ye-solenoid, kufuneka ukhethe uhlobo olufanelekileyo ngokwesicelo esithile kunye ne-fluid medium ukuqinisekisa ukusebenza okuqhelekileyo kunye nokusebenza okuthembekileyo kwexesha elide kwezixhobo.
3. Ngokwendlela yomoya yevalve yomzimba
Ngokwendlela ye-valve yomzimba wendlela yomoya, inokwahlulwa ibe yi-2-indawo ye-2-indlela, i-2-indawo ye-3-indlela, i-2-indawo ye-4-indlela, i-2-indawo ye-5-indlela, i-3-indawo ye-4-indlela, njl. .
Inani leemeko zokusebenza zevalve ye-solenoid kuthiwa "indawo". Ngokomzekelo, i-valve ye-solenoid ebonwa ngokuqhelekileyo ithetha ukuba i-valve core ineendawo ezimbini ezilawulekayo, ezihambelana neendawo ezimbini ezivaliweyo zendlela yomoya, evulekile kwaye ivaliwe. Ivalve ye-solenoid kunye nombhobho Inani leendibano zonxibelelwano libizwa ngokuba "yidlula". Eziqhelekileyo ziquka indlela ye-2, 3-indlela, 4-indlela, 5-indlela, njl. ngoxa owokuqala akanawo. Ivalve ye-solenoid eneendlela ezine inomsebenzi ofanayo kunye nevalve ye-solenoid eneendlela ezintlanu. Eyangaphambili inezibuko elinye lokukhupha kwaye le yokugqibela inezimbini. I-valve ye-solenoid eneendlela ezimbini ayinayo i-port yokukhupha kwaye inokunqumla kuphela ukuhamba kwe-fluid medium, ngoko inokusetyenziswa ngokuthe ngqo kwiinkqubo zenkqubo. Ivalve ye-solenoid eneendlela ezininzi ingasetyenziselwa ukutshintsha indlela yokuhamba kwendlela. Isetyenziswa ngokubanzi kwiindidi ezahlukeneyo ze-actuator.
4. Ngokwenani leekhoyili zevalve ye-solenoid
Ngokwenani leekhoyili zevalve ye-solenoid, zihlulwe zibe yi-solenoid enye kunye nolawulo lwe-solenoid kabini.
Ikhoyili enye ibizwa ngokuba lulawulo olulodwa lwe-solenoid, i-coil ephindwe kabini ibizwa ngokuba lulawulo lwe-solenoid kabini, i-2-indawo ye-2-indlela, i-2-indawo ye-3-indlela zonke zitshintsha-nye (ikhoyili enye), i-2-indawo ye-4-indlela okanye I-2-indawo ye-5-indlela ingasetyenziswa Lulawulo olulodwa lombane (ikhoyili enye)
•Inokulawulwa kabini ngombane (ikhoyili ephindwe kabini)
Xa ukhetha i-valve ye-solenoid, ngaphezu kokuqwalasela ukuhlelwa, kufuneka kwakhona uhlawule ingqalelo kwiiparitha ezibalulekileyo kunye neempawu. Umzekelo, uluhlu loxinzelelo lwe-fluid, uluhlu lobushushu, iiparamitha zombane ezifana ne-voltage kunye ne-current, kunye nokusebenza kokutywinwa, ukuxhathisa ukubola, njl. zonke kufuneka ziqwalaselwe. Ukongeza, kufuneka yenziwe ngokwezifiso kwaye ifakwe ngokweemfuno zokwenyani kunye neempawu zesixhobo ukuhlangabezana neemeko zokwahluka koxinzelelo lwamanzi kunye nezinye iimfuno.
Oku ngasentla sisingeniso esicacileyo sokuhlelwa kweevalvu ze-solenoid. Ndiyathemba ukuba inokukunika ireferensi eluncedo xa ukhetha kwaye usebenzisa iivalvu ze-solenoid.

Ulwazi olusisiseko lwevalve ye-solenoid
1. Umgaqo osebenzayo wevalve ye-solenoid
Ivalve yeSolenoid licandelo elizisebenzelayo elisebenzisa imigaqo ye-electromagnetic ukulawula ukuhamba kolwelo. Umgaqo wayo wokusebenza usekelwe kumtsalane kunye nokukhululwa kwe-electromagnetic, kwaye ilawula i-on-off okanye isalathiso solwelo ngokuguqula indawo ye-valve core. Xa ikhoyili yenziwe amandla, amandla e-electromagnetic ayenziwa ukuhambisa undoqo wevalvu, ngaloo ndlela itshintsha imeko yomjelo wolwelo. Umgaqo wolawulo we-electromagnetic uneempawu zokuphendula ngokukhawuleza kunye nolawulo oluchanekileyo.
Iindidi ezahlukeneyo zeevalve ze-solenoid zisebenza kwimigaqo eyahlukeneyo. Ngokomzekelo, iivalve ze-solenoid ezisebenza ngokuthe ngqo ziqhuba ngokuthe ngqo ukuhamba kwe-valve core ngokusebenzisa amandla e-electromagnetic; i-valve ye-solenoid esebenza ngokuthe ngqo inyathelo ngenyathelo isebenzisa indibaniselwano yevalve yokulinga kunye nevalve ephambili yokulawula uxinzelelo oluphezulu kunye nolwelo olukhulu; iivalvu ze-solenoid eziqhutywa ngumqhubi wenqwelomoya zisebenzisa Umahluko woxinzelelo phakathi komngxuma wokulingwa kunye nevalve engundoqo ilawula ulwelo. Ezi ntlobo ezahlukeneyo zeevalvu ze-solenoid zineendlela ezininzi zokusetyenziswa kwi-industrial automation.
2. Ubume bevalve ye-solenoid
Ulwakhiwo olusisiseko lwevalve ye-solenoid lubandakanya umzimba wevalve, i-valve core, ikhoyili, intwasahlobo kunye namanye amacandelo. Umzimba wevalvu yeyona ndawo iphambili yomjelo wolwelo kwaye ithwele uxinzelelo kunye nobushushu bolwelo; i-valve core yinxalenye ephambili elawula i-on-off okanye i-direction of fluid, kunye nesimo sayo sokunyakaza sinquma ukuvulwa kunye nokuvalwa komjelo we-fluid; i-coil yinxalenye eyenza amandla e-electromagnetic, adlulayo Utshintsho kulawulo lwangoku lokuhamba kwe-valve core; intwasahlobo idlala indima yokusetha kwakhona kunye nokugcina uzinzo lwe-valve core.
Kwisakhiwo sevalve ye-solenoid, kukho kwakhona amanye amacandelo aphambili afana nezitywina, izihluzi, njl. isihluzi sisetyenziselwa ukuhluza ukungcola kulwelo kunye nokukhusela amalungu angaphakathi evalve ye-solenoid kumonakalo.
3. Ujongano kunye nobubanzi bevalve ye-solenoid
Ubungakanani bojongano kunye nohlobo lwevalve ye-solenoid yenzelwe ngokweemfuno zombhobho wolwelo. Ubungakanani be-interface eqhelekileyo bubandakanya i-G1 / 8, i-G1 / 4, i-G3 / 8, njl., kunye neentlobo ze-interface ziquka iintambo zangaphakathi, ii-flanges, njl. Ezi zikhululo zojongano kunye neentlobo ziqinisekisa uqhagamshelwano olugudileyo phakathi kwevalve ye-solenoid kunye nombhobho wolwelo.
Idayamitha ibhekisa kububanzi bomjelo wolwelo ngaphakathi kwevalve ye-solenoid, emisela isantya sokuhamba kunye nokulahleka koxinzelelo lolwelo. Ubungakanani bobubanzi bukhethwe ngokusekelwe kwiiparamitha zolwelo kunye neeparitha zemibhobho ukuqinisekisa ukuhamba kakuhle kwamanzi ngaphakathi kwevalve ye-solenoid. Ukukhethwa kwendlela kwakhona kufuneka kuthathelwe ingqalelo ubungakanani beengqungquthela ezingcolileyo kumanzi ukuphepha iinqununu ezivimba umjelo.
4. Iiparamitha zokukhetha zevalve ye-solenoid
Xa ukhetha, into yokuqala yokuqwalasela iiparitha zombhobho, kubandakanywa ubungakanani bombhobho, indlela yokudibanisa, njl., Ukuqinisekisa ukuba i-valve ye-solenoid inokudibaniswa ngokufanelekileyo kwindlela ekhoyo yombhobho. Okwesibini, iiparamitha zamanzi ezifana nohlobo oluphakathi, ukushisa, i-viscosity, njl.
Iiparamitha zoxinzelelo kunye neeparamitha zombane azikwazi ukuhoywa nokuba. Iiparamitha zoxinzelelo zibandakanya uluhlu loxinzelelo olusebenzayo kunye nokuguquguquka koxinzelelo, okugqiba amandla okunyamezela uxinzelelo kunye nokuzinza kwe-valve ye-solenoid; kunye neeparamitha zombane, ezifana ne-voltage yonikezelo lwamandla, i-frequency, njl., kufuneka ihambelane neemeko zonikezelo lwamandla kwindawo yokuqinisekisa ukusebenza okuqhelekileyo kwevalve ye-solenoid.
Ukhetho lwemowudi yesenzo luxhomekeke kwimeko yesicelo esithile, njengohlobo oluqhelekileyo oluvulekileyo, uhlobo oluqhelekileyo oluvaliweyo okanye uhlobo lokutshintsha, njl. njl. Iimfuno ezikhethekileyo ezinjengobungqina bokudubula, ukulwa nokubola, njl. ukuhlangabezana neemfuno zokhuseleko nokusetyenziswa kwiindawo ezithile.
Isikhokelo sokuKhetha iValve yeSolenoid
Kwintsimi ye-automation ye-industrial, i-valve ye-solenoid yinto ephambili yokulawula umbane, kwaye ukukhethwa kwayo kubaluleke kakhulu. Ukhetho olufanelekileyo lunokuqinisekisa ukusebenza okuzinzile kwenkqubo, ngelixa ukhetho olungafanelekanga lunokubangela ukungaphumeleli kwezixhobo okanye iingozi zokhuseleko. Ngoko ke, xa ukhetha i-valve ye-solenoid, imigaqo ethile kunye namanyathelo kufuneka alandelwe, kwaye imiba ekhethiweyo yokukhetha kufuneka inikwe ingqalelo.
1. Imigaqo yokukhetha
Ukhuseleko ngowona mgaqo-siseko wokukhetha ivalve ye-solenoid. Kufuneka kuqinisekiswe ukuba i-valve ye-solenoid ekhethiweyo ayiyi kubangela ingozi kubasebenzi kunye nezixhobo ngexesha lokusebenza. Ukusetyenziswa kuthetha ukuba i-valve ye-solenoid kufuneka ihlangabezane neemfuno zolawulo lwenkqubo kwaye ikwazi ukulawula ngokuthembekileyo indawo yokucima kunye nokuhamba kolwelo. Ukuthembeka kufuna i-valve ye-solenoid ukuba ibe nobomi obude benkonzo kunye nezinga eliphantsi lokungaphumeleli lokunciphisa iindleko zokugcina. Uqoqosho kukukhetha iimveliso ezinexabiso elifanelekileyo kunye nokusebenza kweendleko eziphezulu kangangoko kunokwenzeka kwisiseko sokuhlangabezana nezi mfuno zingentla.
2. Amanyathelo okukhetha
Okokuqala, kuyimfuneko ukucacisa iimeko zokusebenza kunye neemfuno zenkqubo, kubandakanywa iimpawu ulwelo, ubushushu, uxinzelelo kunye nezinye parameters, kwakunye nendlela yolawulo lwenkqubo, intshukumo frequency, njl Emva koko, ngokutsho kwezi iimeko kunye neemfuno, khetha uhlobo olufanelekileyo lwevalve ye-solenoid, efana neendawo ezimbini-ndlela-ntathu, indawo-mbini yeendlela ezintlanu, njl. Okulandelayo, misela imilinganiselo kunye nemilinganiselo yevalve ye-solenoid, kuquka ubungakanani bojongano, ububanzi, njl. , khetha imisebenzi eyongezelelweyo kunye nokhetho ngokweemfuno zokwenyani, ezifana nokusebenza ngesandla, ubungqina bokudubula, njl.
3. Imiqathango yokhetho
Ngethuba lenkqubo yokukhetha, ingqwalasela ekhethekileyo kufuneka ihlawulwe kule miba ilandelayo: Okokuqala, imidiya ebolileyo kunye nokukhethwa kwezinto eziphathekayo. Kwimithombo yeendaba etshabalalisayo, iivalve ze-solenoid ezenziwe ngezinto ezichasene nokugqwala kufuneka zikhethwe, njengezivalo zeplastiki okanye iimveliso zensimbi ezingenasici. Okulandelayo yimeko-bume eqhumayo kunye nenqanaba lobungqina bokudubula. Kwiindawo eziqhumayo, iivalvu ze-solenoid ezihlangabezana neemfuno zenqanaba elihambelanayo lobungqina bokudubula kufuneka zikhethwe. Ukongeza, izinto ezifana nokuguquguquka kweemeko zokusingqongileyo kunye neevalvu ze-solenoid, ukuhambelana kweemeko zokubonelela umbane kunye neevalvu ze-solenoid, ukuthembeka kwesenzo kunye nokukhuselwa kwezihlandlo ezibalulekileyo, kunye nomgangatho we-brand kunye nokuqwalaselwa kwenkonzo emva kokuthengisa, kufuneka kwakhona kuthathelwe ingqalelo. Kuphela ngokuqwalasela ngokubanzi le miba sinokukhetha imveliso yevalve ye-solenoid ekhuselekileyo kunye neyoqoqosho.