0200 ntws valve / cua compressor / mem tes valve solenoid kauj

Inductance kev taw qhia

1. Lub reactance ntawm lub kauj ntawm DC relay yog loj thiab tam sim no me me. Yog hais tias nws yuav tsis raug puas tsuaj thaum txuas nrog alternating tam sim no, nws yuav raug tso tawm thaum lub sij hawm. Txawm li cas los xij, qhov reactance ntawm lub kauj ntawm AC relay yog me me, thiab tam sim no loj. Kev sib txuas DC yuav ua rau lub coil puas.

2. Yuav muaj lub nplhaib luv luv ntawm cov tub ntxhais hlau ntawm AC contactor, tab sis tsis yog DC contactor. Txoj kab uas hla ntawm DC coil yog nyias, vim nws qhov tam sim no sib npaug rau U / R, thiab nws tsis hloov. Txoj kab uas hla ntawm AC coil yog tuab, vim hais tias lub kauj muaj inductance, thiab tam sim no hloov tau zoo heev ua ntej thiab tom qab lub armature yog attracted. Yog hais tias lub armature yog daig thiab tsis nyiam, nws yuav hlawv lub kauj. Cov tub ntxhais hlau ntawm AC coil yuav tsum siv silicon steel ntawv, thiab cov tub ntxhais hlau ntawm DC coil tuaj yeem siv tag nrho cov hlau thaiv.

3. Lub attraction thiab tam sim no ntawm AC electromagnet hloov, ob qho tib si yog loj dua thaum pib ntawm qhov attraction, tab sis me me tom qab qhov attraction. Txawm li cas los xij, qhov kev nyiam thiab tam sim no ntawm DC electromagnet tseem tsis hloov pauv thaum tag nrho cov txheej txheem ntawm kev nyiam thiab tuav.

4. AC coils tsis yog qib, thaum DC coils feem ntau yog polarized. Lawv cov hauv paus ntsiab lus ua haujlwm yog tib yam. Lawv txhua tus tsim ib qho chaw sib nqus hauv lub kauj kom ua rau kev ua haujlwm tom ntej. Qhov txawv yog tias AC coils tsim ib qho chaw sib nqus sib nqus, uas yog cuam tshuam los ntawm qhov hluav taws xob thiab tam sim no, thaum DC coils ruaj khov thiab muaj kev nyab xeeb dua, uas tsim nyog rau qhov chaw ua haujlwm tam sim ntawd.

Qhov tseeb, lub wireless charging coil muaj ntau dua inductance thiab me me to inductance, thiab nws cov kev pab cuam lub neej ntev dua li cov inductance. Kuv ntseeg tias txhua tus paub tias rau lub hlis yog lub sijhawm ntawm inductance, tab sis lub wireless charging coil nyob ntawm cov txheej txheem tsim khoom thiab chaw cia khoom. Lub wireless charging coil tau dhau los ntawm kev kho cov tshuaj tiv thaiv oxidation thiab tshuaj tsuag ntsev ua ntej tawm hauv lub Hoobkas kom ntseeg tau qhov zoo tshaj plaws weldability ntawm cov khoom. Txhua lub hnab ntim me me thiab lub thawv sab hauv raug kaw thiab muab tso nrog cov khoom siv desiccant, yog li lub sijhawm khaws cia tuaj yeem txuas ntxiv mus txog yim lub hlis. Ntxiv mus, cov khoom siv ferrite tau sintered ntawm qhov kub ntawm ntau tshaj 1000 degrees, yog li nws muaj lub zog siab thiab tuaj yeem lav tau ruaj khov.