Oyenera DH150-7 woyendetsa solenoid valavu koyilo ya Doosan excavator

1. Inductance XL

Kukula kwa kutsekereza kotsekera kwa coil pakulumikizana kwapano kumatchedwa inductance XL, ndipo gawolo ndi ohm. Ubale wake ndi inductance L ndi pafupipafupi F ndi XL = 2πfL.

2. Quality factor Q

Makhalidwe abwino Q ndi kuchuluka kwa thupi komwe kukuwonetsa mtundu wa koyilo, ndipo Q ndi chiŵerengero cha mayendedwe a inductive XL kukana kwake kofanana, ndiko kuti, Q = XL/R. wa lupu. Mtengo wa q wa koyilo umagwirizana ndi kukana kwa DC kwa woyendetsa, kutayika kwa dielectric kwa chigoba, kutayika komwe kumachitika chifukwa cha chishango kapena pachimake chachitsulo, chikoka champhamvu kwambiri pakhungu ndi zinthu zina. Mtengo wa q wa koyilo nthawi zambiri umakhala khumi mpaka mazana.

3. Kugawidwa kwapang'onopang'ono

The capacitance pakati pa kutembenuka kwa koyilo, pakati pa koyilo ndi chishango, ndi pakati pa koyilo ndi mbale yapansi imatchedwa distributed capacitance. Kukhalapo kwa capacitance yogawidwa kumachepetsa mtengo wa Q wa koyilo ndikuwononga kukhazikika kwake, kotero kucheperako komwe kumagawidwa kwa koyilo kumakhala bwino.

1. Koyilo imodzi yosanjikiza

Koyilo yamtundu umodzi imakulungidwa mozungulira chubu la pepala kapena mafupa a bakelite okhala ndi mawaya otsekeredwa chimodzi ndi chimodzi. Monga ngati koyilo ya mlongoti wozungulira mu wailesi ya transistor.

2. Chisa cha uchi

Ngati ndege ya chilonda koyilo si kufanana ndi kasinthasintha pamwamba, koma intersects ndi maganizo enaake, mtundu wa koyilo amatchedwa zisa koyilo. Ndipo kuchuluka kwa nthawi zomwe waya amapindika uku ndi uku akamazungulira kamodzi, zomwe nthawi zambiri zimatchedwa kuchuluka kwa mfundo zopinda. Ubwino wa njira yokhotakhota zisa ndi voliyumu yaying'ono, capacitance yaying'ono komanso inductance yayikulu. Zozungulira zisa zonse zimavulazidwa ndi makina omangira zisa. Kuchuluka kopindika, kumachepetsa mphamvu yogawidwa.

3. Ferrite pachimake ndi chitsulo ufa pachimake koyilo

Inductance ya koyilo imagwirizana ngati pali maginito pachimake kapena ayi. Kulowera pakati pa ferrite mu coil yopanda kanthu kumatha kukulitsa inductance ndikuwongolera mtundu wa koyilo.

4, koyilo ya mkuwa

Copper core coil imagwiritsidwa ntchito kwambiri mu ultrashort wave scale. Ndikosavuta komanso kothandiza kusintha ma inductance pozungulira mawonekedwe a coil pachimake.

5, color code inductor

Inductor yamtundu wamtundu ndi inductor yokhala ndi inductance yokhazikika, ndipo inductance yake imalembedwa mofanana ndi kukana, ndi mphete yamtundu monga chizindikiro.

6, kutsamwitsa koyilo (kutsamwitsa)

The koyilo amene amaletsa ndimeyi magetsi amatchedwa piringitsani koyilo, amene akhoza kugawidwa mu mkulu pafupipafupi piringitsa koyilo ndi otsika pafupipafupi kutsamwitsa koyilo.

7. Koyilo yopatuka

Deflection coil ndi katundu wa gawo lotulutsa la TV. Coil yopotoka imafunikira kukhudzidwa kwakukulu, mphamvu yamagetsi yofananira, mtengo wapamwamba wa Q, kukula kochepa komanso mtengo wotsika. Chigawo choyambirira cha nsalu yoluka chimakhala chopindika mumlengalenga, chokhala ndi zipilala ziwiri zozungulira, mphira woluka ndi chingwe chomira (kapena chingwe chowonjezera).