Feiniu raupapa hydraulic solenoid valve coil MFZ8-60Y

1, solenoid valve wheketere solenoid valve coil short circuit or open circuit:

Tikanga rapu: tuatahi, ine i tona on-off ki te multimeter, ka tata te uara parenga ki te kore, ki te kore mutunga ranei, e tohu ana he porowhita poto te porowhita, he porowhita tuwhera ranei. Mena he mea noa te parenga ine (tata ki te tekau ohms), kaore e taea te kii he pai te porowhita (i tetahi wa i ine au i te parenga o te porowhita solenoid he tata ki te 50 ohms, engari kare e taea e te putu hiko. ka mahi, ka noho noa nga mea katoa i muri i te whakakapinga i te porowhita), mahia te whakamatautau whakamutunga e whai ake nei: kimihia he kaitahuri iti e tata ana ki te rakau whakarewa e haere ana i roto i te porowhita solenoid, katahi ka whakakaha i te puera solenoid. Mena he aukume te ahua, he pai te porowhita solenoid valve, mena he kino.

Rongoā: Whakakapia te pōkai takirere solenoid.

2. He he kei te mono/tupapa:

Ko nga ahuatanga he o te solenoid valve i te wheketere solenoid valve:

Mēnā he mono/turanga te takirere solenoid, he raru pea kei te kakaho whakarewa o te turanga (kua tutaki ahau), he raruraru waea i runga i te mono (penei i te hono i te taura hiko ki te waea whenua) me etahi atu take ka e kore e taea te tuku atu te mana ki te porowhita. He pai ake te hanga i tetahi tikanga: wiia te wiri whakatika i muri i te whakaurunga o te mono ki roto i te turanga, ka wirihia te nati whakatika ki runga i te porowhita kei muri i te rakau porowhita.

Mena kei te whakauruhia te mono o te porowhita solenoid ki te tohu hiko LED, me hono atu i te wa e whakamahia ana te mana DC ki te peia i te solenoid valve, ki te kore e marama te tohu. I tua atu, kaua e huri i nga mono hiko me te tohu hiko LED o nga taumata ngaohiko rereke, ka tahu te LED / te hiko hiko (hurihia ki te mono me te taumata ngaohiko iti) kia poto te arai, te LED ranei ki te tuku marama tino ngoikore (hurihia ki te mono me te taumata ngaohiko teitei).

Mena karekau he rama tohu hiko, karekau e tika kia polarized te porowhita solenoid valve (kaore i te rite ki te reanga wa transistor me te ngaohiko coil DC me te rei takawaenga me te ngaohiko coil DC e hono ana ki te whakarara ki te diode/resistor leakage circuit < te nuinga o enei takawaenga. Ko nga relay he mea taketake mai i Hapani >, me polarized).

Ko te tikanga mo te maimoatanga takirere a te kaihanga solenoid valve: whakatika i te hapa waea, whakatika, whakakapi ranei i te mono me te turanga.

3. raruraru matua takirere:

Ko te ahua o te he 1: I te wa e rite ana te pehanga o te reo i roto i te riipene solenoid, karekau te reera solenoid e whakautu i te wa e pehia ana te paatene a-ringa whero o te reera solenoid (kaore e huri te reo pehanga ki runga, ka mutu), e tohu ana ko te paera. me kino te matua.

Tikanga maimoatanga: Tirohia mehemea he raruraru kei te reo, penei i te nui o te wai whakaemi i roto i te hau kua koopeke (i etahi wa kaore i te tino pai te mahi a te whakawehe hinu-wai, ina koa he pai te hoahoa o te paipa, ka nui te wai whakaemi i roto i te hau kōpeke e arai atu ana ki te solenoid valve) me te mea he maha nga poke i roto i te reo wai. Na ka tango i te wai whakaemi, i nga poke ranei i roto i te riu solenoid me te paipa. Mena karekau e mahi, tena koa whakatikahia (mena he wa, kia manawanui me te hiahia, whakakapi ranei i te matua takirere, whakakapi noa ranei i te katoa o te solenoid valve.

Ko te ahua o te he 2: I muri i te tirotiro, ko te porowhita ko te porowhita taketake me te aukumetanga o te porowhita he mea noa i te wa e kaha ana, engari kare tonu te mahi a te solenoid valve (i tenei wa, ka taea te mahi o te paatene a-ringa o te solenoid valve. kia noa), e tohu ana he kino te matua takirere.