Nā ʻāpana excavator Sany 215j 135 75-89 solenoid valve coil

Hoʻokumu pinepine ʻia nā coils me ka iwi iwi, ka wili, ka magnetic core a me ka uhi pale, a me nā mea ʻē aʻe e like me nā manawa like ʻole, ʻaʻohe uhi pale o kekahi mau coils, ʻaʻohe kumu magnetika kekahi, a ʻaʻohe kumu paʻa, ʻo nā wili wale nō.

KaʻAnuʻu 1: iwi iwi

ʻO nā mea maʻamau i hoʻohana ʻia o ka iwi iwi he seramics, plastics, bakelite a me ka pahu uila. ʻO ka mea o ka iwi iwi ka hopena i ka maikaʻi a me ka paʻa o ka coil, i koho maʻamau e like me nā kūlana hana.

2. Ka makani

Hana ʻia ka hapa nui o nā wili i nā uwea insulated i ʻeha ma ka bobbin. Hoʻohana mau ʻia nā uea insulated me nā uea enamled a me nā uea electromagnetic o nā kikoʻī like ʻole. ʻO ka ʻōlelo maʻamau, ʻoi aku ka nui o ka inductance i koi ʻia e ka wili, ʻoi aku ka nui o nā wili. Pono e hoʻoholo ʻia ke anawaena o ka uea i koho ʻia e like me ka waiwai o kēia manawa e hele ana i ka wili a me ka waiwai Q o ka coil. I ka nui o ke kahe ana o keia manawa a pono ke ki'eki'e o ka waiwai Q, pono ke koho 'ia ke anawaena o ka uwea wili e oi aku ka manoanoa. Ke emi iho ka inductance ma mua o kekahi mau microhenres, e ʻeha pinepine ʻia ka wili me nā ʻāpana keleawe i uhi ʻia i ke kālā e hōʻemi i ka pale ʻana o ka uea a hoʻomaikaʻi i ka hana o ka coil.

3. Palekana

I mea e hōʻemi ai i ka mana o ke kahua electromagnetic waho ma ka coil a me ka hāʻawi ʻana o ke kahua electromagnetic i hana ʻia e ka coil i ke kaapuni o waho, hoʻohana pinepine ʻia kahi uhi metala e hoʻopili ai i ka coil i loko o ka hale, a hilinaʻi ʻia ʻo ia. e hoʻokō i ke koi o ka hoʻokaʻawale ʻana mai ke kaapuni waho.

4. Ke kumu mākēneki

Ma hope o ka hoʻokomo ʻia ʻana o ka coil i loko o ke kumu, hiki ke hoʻonui ʻia ka inductance o ka coil, a i ʻole ke hoʻohālikelike ʻia me ka coil me ka ʻole o ke kumu me ka inductance like, hiki ke hoʻemi ʻia ka helu o nā coils me ke kumu, no laila e hōʻemi ana i ka nui a me ka puʻupuʻu capacitance o ka wili a hoʻomaikaʻi i ka waiwai Q o ka wili. I kekahi manawa, i mea e hoʻoponopono ai i ka inductance o ka coil, hiki ke hoʻomaopopo ʻia ma ka hoʻoponopono ʻana i ke kūlana o ke kumu i loko o ka coil. Hoʻohana pinepine ʻia nā cores magnetic me ka manganese-zinc ferrite a i ʻole nickel-zinc ferrite magnetic material, a hiki ke hana ʻia i nā ʻano like ʻole e like me nā koi like ʻole o ka hoʻohana.