Ikhoyili ekhethekile kagesi yesiqandisi se-air conditioner DHF

Ukwabelana ngolwazi oluyisisekelo lwekhoyili ye-valve ye-solenoid

1.isimiso sokusebenza

Siyazi ukuthi ama-valve e-solenoid angahlukaniswa abe izinhlobo eziningi ngokuya ngokusebenza kwawo kanye nesakhiwo.Amanye asebenzisa uketshezi kanti amanye asebenzisa igesi, kodwa amavalvu amaningi e-solenoid ambozekile emzimbeni wevalvu, ngakho-ke amabili angahlukaniswa.Ngokuvamile, i-valve core yayo ikhiqizwa ngezinto ze-ferromagnetic.Lapho ikhoyili inikwa amandla, amandla kazibuthe azoheha umongo wevalvu, futhi i-valve core izophusha ivalvu ukuze iqedele ukuvula nokuvala.

2.Imbangela yomkhuhlane

Uma ikhoyili ye-valve ye-solenoid isesimweni sokusebenza, umgogodla wensimbi uzokhangwa, okuzokwenza ukuthi yakhe isekethe kazibuthe evaliwe.Uma i-inductance isisesimweni esikhulu, izoholela ngokwemvelo ekushiseni.Lapho ukushisa kuphezulu, i-iron core ayikwazi ukukhangwa ngokushelelayo lapho inikwe amandla, ukuze i-inductance kanye ne-impedance yekhoyili izoncipha futhi i-current izokwanda, okuzokwenza ukuthi ikhoyili yamanje ibe nkulu kakhulu.Phakathi naleso sikhathi, ukungcoliswa kwamafutha, ukungcola kanye nokuguqulwa kuzothinta umsebenzi we-iron core.Uma isinikiwe amandla, izosebenza kancane futhi ngeke iheheke.

3.Amandla kazibuthe ahlobene ngani nosayizi?

Ngokuvamile, usayizi wamandla kazibuthe wekhoyili yevalvu ye-solenoid uhlobene eduze nenani lokujika, ububanzi bezintambo kanye nendawo yokungena kazibuthe yensimbi kazibuthe.I-current ingahlukaniswa ibe yi-DC kanye nokuxhumana, lapho ikhoyili ye-DC solenoid valve ingakhishwa kumongo wensimbi, kodwa ibhethri yokuxhumana ayikwazi ukwenza lokhu.Uma ibhethri lezokuxhumana selithole ukuthi ikhoyili yenza lokhu, amandla ekhoyili ayanda, ngoba ineringi emfishane ngaphakathi.

4.Indlela yokucwasa enhle noma embi

Uma sifuna ukwahlulela ukuthi ikhoyili ye-solenoid valve yinhle noma yimbi, singasebenzisa i-multimeter ukukala ukumelana kwe-solenoid valve.Ukuze uthole ikhoyili enhle, ukumelana kufanele kube ku-1K ohms.Uma kulinganiswa, kutholakala ukuthi ukumelana akupheli noma kusondele ku-zero, okubonisa ukuthi kufushane manje futhi ngeke kusasetshenziswa.