Na'ura mai aiki da karfin ruwa famfo daidaitattun solenoid bawul 114-0616 na'urorin injin injin excavator

Proportal solenoid bawul shine bawul ɗin solenoid mai sarrafawa na musamman, ka'idodinsa na sarrafawa shine sarrafa buɗaɗɗen bawul ta hanyar siginar shigarwar waje, ta yadda ƙarfin sarrafawa da matsa lamba koyaushe suna kiyaye daidai gwargwadon siginar umarni. Yana amfani da fasaha na "matsayi na matsayi", wanda zai iya daidaita daidaitaccen matsayi na bawul bisa ga siginar sarrafawa, don cimma daidaitattun buƙatun sarrafawa, don haka ana amfani da shi sosai a cikin daidaitaccen tsarin sarrafa ruwa.

Mahimmin ka'idar ikon sarrafa bawul na lantarki na lantarki yana dogara ne akan ka'idar bawul ɗin sauyawa na solenoid: Lokacin da aka kashe wutar lantarki, bazara yana danna ainihin kai tsaye akan wurin zama, yana haifar da bawul ɗin rufewa. Lokacin da nada ya sami kuzari, ƙarfin lantarki da aka haifar yana shawo kan ƙarfin bazara kuma ya ɗaga ainihin, don haka buɗe bawul. Madaidaicin bawul ɗin solenoid yana yin wasu canje-canje ga tsarin bawul ɗin solenoid: yana haifar da ma'auni tsakanin ƙarfin bazara da ƙarfin lantarki a ƙarƙashin kowane halin yanzu na coil. Girman coil halin yanzu ko girman ƙarfin lantarki na lantarki zai shafi buguwar plunger da buɗewar bawul, kuma buɗewar bawul (gudanarwa) da na'urar yanzu (siginar sarrafawa) kyakkyawar alaƙa ce ta madaidaiciya. Bawul ɗin solenoid mai aiki kai tsaye yana gudana ƙarƙashin wurin zama. Matsakaicin yana gudana daga ƙarƙashin wurin zama, kuma jagorancin ƙarfin daidai yake da ƙarfin lantarki, kuma akasin ƙarfin bazara. Sabili da haka, ya zama dole don saita ƙananan ƙimar Zda da Z wanda ya dace da kewayon aiki (coil current) a cikin yanayin aiki. Madaidaicin bawul ɗin solenoid na ruwan Drey yana rufe lokacin da aka kashe wuta. Ainihin ka'ida na electro-hydraulic proportional valve iko Italiya ATOS solenoid bawul ana amfani da shi don sarrafa kayan aikin atomatik na ruwa, wanda ke na mai kunnawa; Kuma ba'a iyakance ga hydraulic ba, pneumatic. Bawul ɗin solenoid na ATOS ya ƙunshi naɗaɗɗen solenoid da magnetic core da jikin bawul mai ɗauke da ramuka ɗaya ko fiye. Lokacin da aka kunna ko kashe coil ɗin, motsin ƙarfin maganadisu zai sa ruwan ya wuce ko a yanke shi don cimma manufar canza alkiblar ruwan. Sassan electromagnetic na ATOS solenoid bawul sun ƙunshi ƙayyadaddun ginshiƙan ƙarfe, ƙarfe mai motsi, coil ɗin hannun riga da sauran sassa; Sashin jikin bawul yana kunshe da madaidaicin bawul, hannun rigar bawul, ruwa, wurin zama, da dai sauransu. Ana ɗora kayan aikin lantarki kai tsaye a jikin bawul ɗin don ƙaramin fakiti mai sauƙi. A cikin samar da solenoid bawuloli da aka saba amfani da su biyu biyu, biyu uku, biyu hudu, biyu biyar, uku biyar, da dai sauransu.