Phina ikhoyili ye-electromagnetic ekhethekile yevalvu ephezulu engu-3130J

Ukwabelana ngomqondo ojwayelekile wokugcinwa kwekhoyili ye-solenoid valve

1, umphumela wekhoyili ye-valve ye-solenoid

Lapho i-valve yomshayeli ephakathi esebenzayo kukhoyili ye-valve ye-solenoid ijatshuliswa ikhoyili, i-shaft yokushayela iyanyakaza, bese kushintshwa isimo sokuqhuba i-valve;Okubizwa ngokuthi ikhoyili eyomile noma emanzi ibhekisela kuphela endaweni yokusebenza kanye nesenzo se-valve, futhi awukho umehluko omkhulu.Lapho ikhoyili ifakwe ugesi, ukumelana kwekhoyili kuyoba okuhlukile.Uma ikhoyili yokulawula efanayo ifakwa ugesi ngesikhathi esifanayo kanye nemvamisa, i-inductance izoshintsha ngokuma nokuhlukana komgogodla, okungukuthi, ukuvimbela kwayo kuzoshintsha ngokuma kwesakhiwo esiyinhloko.Lapho i-impedance incane, i-current egeleza kulawa makhoyili izokwanda.

2, isizathu esenza ikhoyili ye-solenoid valve ivame ukufudumala kakhulu

Uma ikhoyili ye-valve ye-solenoid isesimweni sokusebenza (ukunikezwa kwamandla), ingqikithi kazibuthe iyakhangwa ukuze yakhe isekethe kazibuthe evaliwe.Okusho ukuthi, lapho i-inductance ibekwe isikhathi ngaphansi kwesimo sokusebenza kwamandla wesikhathi eside, inani le-calorific livamile, kodwa i-iron core ayikwazi ukukhangwa ngokushelela ngemva kokukhanyisa, i-inductance yekhoyili iyancipha, i-impedance iyancipha. , futhi ukwanda kwamanje ngokufanele, okuholela ekhoyili yamanje eyeqile, ethinta impilo yesevisi.Ukungcoliswa kukawoyela kuphazamisa umsebenzi we-iron core, futhi isebenza kancane ngemva kokukhanyisa, noma ayikwazi ngisho nokuheheka ngokuphelele ngokujwayelekile.

I-3, ikhoyili ye-solenoid valve yinhle noma imbi

Sebenzisa i-multimeter ukukala ukumelana kwe-valve ye-solenoid.Ukumelana kwekhoyili kufanele kube phakathi kuka-100 ohms!Uma ukumelana okungapheli kwekhoyili kuphukile, i-valve ye-solenoid enemikhiqizo yensimbi nayo ingafakwa kukhoyili ye-solenoid valve, ngoba i-valve ye-solenoid ingaheha imikhiqizo yensimbi ngemva kokufakwa kukagesi kwe-solenoid valve.Uma ukwazi ukumunca imikhiqizo yensimbi, kusho ukuthi ikhoyili ilungile, kodwa kusho ukuthi ikhoyili iphukile!

4, i-solenoid valve coil izimo zamandla

Ngokusho kohlobo lokunikezwa kwamandla, i-valve ye-solenoid yokuxhumana ne-DC solenoid valve ikhethiwe.Ngokuvamile, kulula ukuthi amabhizinisi afinyelele amandla okuxhumana.

I-Ac220v ne-DC24V isetshenziselwa ukucaciswa kwamandla kagesi, futhi i-DC24V ikhethwa ngangokunokwenzeka.

Ngokuvamile, ukushintshashintsha kwe-voltage yokusebenza kwamandla kagesi kungaba + 10% -15% ngokuxhumana, futhi ukuzibophezela kwe-DC cishe ku-% 10. Uma iphelelwe ukubekezelelana, kuyadingeka ukuthatha izinyathelo zokuqiniswa kwamandla kagesi noma ukubeka phambili umnotho okhethekile. imfuneko yokuphathwa kwe-oda.