E tika ana mo te CAT Carter 2522237 taputapu excavator solenoid valve 252-2237 24V

Rere solenoid taurite

Me pehea te mahi:

Ko nga waahanga riu solenoid katoa he coil electromagnetic e pa ana ki te waahanga hiko, ara, he inductor.Ka tukuna he tohu hiko i te inductor, ko te mara hiko i hangaia e te o naianei ka neke te matua o te takirere me te mohio ki te whakarereketanga o nga taapiri whakahaere.
Tautuhinga Kounga:
He uara parenga R kei ia kopae hiko, engari ko tenei R kaore e taea te "0" me te "∞", ina tohu te R= "0" i te ara iahiko poto o roto: ina tohu a R= "∞" i te ara iahiko tuwhera o roto;me
Ko te parenga o te porowhita ki te whare kaore e taea te "0".Mena ka tutuki nga tikanga o runga ake nei ka kore e mahi te riipene solenoid, tera pea kei te he te whakaurunga tohu, kei te mau ranei te matua takirere.

Pūoko pēhanga

Me pehea te mahi:

Mo te pukoro pehanga e toru-waea, ka taea te mohio he potentiometer e toru-waea, he parenga taurangi ranei, ko te tikanga ka taapirihia he ngaohiko 5V ki nga raina e rua (1 raina me nga raina 3), a ka huri te uara ine, ka huri te ngaohiko o ka huri te raina waenga (2 rarangi) i waenga i te 0 me te 5V.

Tautuhinga Kounga:
1. Arataki atu i te raina waenga, huri i te tohu ine, whakamahia te mita maha hei ine mena ka huri te ngaohiko o te raina waenga (2 rarangi) ki te tohu ine.
2. Whakawhitihia te pūoko me te kore he

Ko te maapono mahi o te reera mana hiko hiko kua whakauruhia

I ahu mai i runga i te kaupapa o te solenoid valve on-off: ka mutu te hiko, ka pehia e te puna te matua ki runga ki te nohoanga, ka kati te takirere.I te wa e kaha ana te kowiri, ka kaha te kaha o te hiko hiko i hangaia i te kaha o te puna me te whakaara ake i te matua, na reira ka whakatuwherahia te paera.Ko te paera solenoid taurite ka huri i etahi huringa ki te hanganga o te paera solenoid: ka hanga he taurite i waenga i te kaha o te puna me te kaha hiko i raro i tetahi o naianei coil.Ko te rahi o te naia coil, te rahi ranei o te kaha hikohiko ka pa ki te whiu plunger me te whakatuwheratanga o te paera, a ko te whakatuwheratanga (rere) me te hiko hiko (tohu mana) he hononga raina pai.Ka rere te pihanga solenoid tika i raro i te nohoanga.Ka rere mai te reo i raro i te nohoanga, ka rite te ahunga o te kaha ki te kaha hiko, me te rereke o te kaha o te puna.Na reira, he mea tika ki te whakarite i nga uara rere nui me te iti e rite ana ki te awhe mahi (coil current) i roto i te ahua mahi.Ka katia te reera solenoid o te wai Drey (NC, he momo kati noa) ina ka mutu te hiko.