Yintoni iValve yeSolenoid kwaye Isebenza Njani?

Ngokubanzi

Izivalo zeSolenoid zisetyenziswa naphi na apho ukuhamba kwamanzi kufuneka kulawulwe ngokuzenzekelayo. Zisetyenziswa ukuya kwinqanaba elandayo kwezona ntlobo zihlukeneyo zezityalo kunye nezixhobo. Iindidi ezahlukeneyo zoyilo ezifumanekayo zenza ukuba ivalve ikhethwe ukuze ifaneleke ngokukodwa isicelo ekuthethwa ngaso.

Ukwakhiwa

Iivalvu ze-Solenoid ziiyunithi zolawulo ezithi, xa zisebenza ngombane okanye zicinywe amandla, zivale okanye zivumele ukuhamba kolwelo. I-actuator ithatha imo ye-electromagnetic. Xa unamandla, umhlaba wemagnethi uyakha othi utsale iplunger okanye i-armature ephothiweyo ngokuchasene nesenzo somthombo. Xa isuswe amandla, iplunger okanye i-armature epivotelwe ibuyiselwa kwindawo yayo yokuqala ngentshukumo yasentwasahlobo.

Ukusebenza kwexabiso

Ngokwendlela yokusebenza, ulwahlulo lwenziwa phakathi kweevalve ezisebenza ngokuthe ngqo, iivalve eziqhutywa ngaphakathi, kunye neevalve eziqhutywa ngaphandle. Olunye uphawu olwahlulayo linani loqhagamshelo lwezibuko okanye inani leendlela zokuhamba (“iindlela”).

Iivalve ezisebenza ngokuthe ngqo

Nge-valve ye-solenoid esebenza ngokuthe ngqo, isitywina sesihlalo sifakwe kwi-solenoid core. Kwimeko ye-de-energized, i-orifice yokuhlala ivaliwe, evula xa i-valve inamandla.

I-Direct-acting2-wayvalves

Iivalve ezineendlela ezimbini zizivalo ezivaliweyo ezinezibuko lokungena elinye kunye nesango lokuphuma elinye. Kwimeko ye-de-energized, i-spring engundoqo, incediswa luxinzelelo lwe-fluid, ibambe isitywina sevalve kwisihlalo sevalve ukuvala ukuhamba. Xa unamandla, ingundoqo kunye netywina zitsalwa kwikhoyili ye-solenoid kwaye ivalve iyavula. Amandla e-electro-magnetic makhulu kunamandla entwasahlobo adibeneyo kunye ne-static kunye ne-dynamic pressure forces ye-medium.

I-Direct-acting3-wayvalves

Iivalvu zendlela-ntathu zineziqhagamshelo zezibuko ezintathu kunye nezihlalo ezimbini zevalve. Ivalve enye itywina ihlala ivuliwe kwaye enye ivaliwe ngendlela yokucima amandla. Xa ikhoyili inikwe amandla, imo ibuyela umva. Ivalve yeendlela ezi-3 iyilwe ngohlobo olungundoqo lweplunger. Imisebenzi eyahlukeneyo yevalve inokufunyanwa ngokwendlela i-fluid medium eqhagamshelwe ngayo kumazibuko asebenzayo. Uxinzelelo lolwelo luyakha phantsi kwesitulo sevalvu. Nge coil de-energized, i-conical spring ubamba i-core core esezantsi ngokuqinileyo kwisitulo sevalve kwaye ivale ukuhamba kwamanzi. I-Port A iphelile nge-R. Xa i-coil inikwe amandla undoqo utsalwa ngaphakathi, isitulo sevalve e-Port R sivalwa nge-spring-loaded ye-core seal ephezulu. Ulwelo oluphakathi ngoku lubaleka ukusuka ku-P ukuya ku-A.