Kwesịrị ekwesị maka DH150-7 pilot solenoid valve coil nke Doosan excavator

1. Inductance XL

Ogo nke ihe mgbochi eriri igwe inductive na nzikọrịta ozi ugbu a ka a na-akpọ inductance XL, na unit bụ ohm. Mmekọrịta ya na inductance L na nzikọrịta ozi ugboro F bụ XL=2πfL.

2. Ogo ihe Q

Ọdịmma ihe Q bụ ọnụọgụ anụ ahụ na-egosi ogo eriri igwe, yana Q bụ oke nke inductive reactance XL na nguzogide ya, ya bụ, Q = XL/R. nke loop. Uru q nke eriri igwe jikọtara ya na nguzogide DC nke onye na-eduzi, nkwụsị nke dielectric nke ọkpụkpụ, ọnwụ nke ọta ma ọ bụ isi ígwè kpatara, mmetụta nke mmetụta akpụkpọ anụ dị elu na ihe ndị ọzọ. Uru q nke eriri igwe na-abụkarị iri iri ruo narị otu narị.

3. ikesa ikesa

A na-akpọ ikike dị n'etiti ntụgharị nke eriri igwe, n'etiti eriri na ọta, na n'etiti eriri na efere ala ka a na-akpọ ikesa ikesa. Ịdị adị nke ikesa ikesa na-ebelata uru Q nke eriri igwe ma na-eme ka nkwụsi ike ya dị njọ, ya mere obere ike nkesa nkesa nke eriri igwe, ka mma.

1. Igwe oyi akwa oyi akwa

A na-emerụ eriri igwe nwere otu oyi akwa n'akụkụ tube akwụkwọ ma ọ bụ ọkpụkpụ bakelite nwere wires akpọchiri akpọchi otu otu. Dị ka eriri eriri antenna ebili mmiri na redio transistor.

2. eriri mmanụ aṅụ

Ọ bụrụ na ụgbọ elu nke eriri ọnya adịghị ejikọta ya na elu na-atụgharị, ma na-ejikọta ya na echiche ụfọdụ, a na-akpọ ụdị eriri igwe a na-akpọ mmanụ aṅụ. Na ọnụ ọgụgụ ugboro waya na-ehulata azụ na azụ mgbe ọ na-atụgharị otu ugboro, nke a na-akpọkarị ọnụ ọgụgụ mpịachi. Uru nke usoro ịgbagharị mmanụ aṅụ bụ obere olu, obere ike ikesa na nnukwu inductance. Igwe mkpuchi mmanụ aṅụ na-emerụ ahụ niile. Ebe ndị ọzọ na-apịaji, otú ahụ ka ikesa ikesa dị ntakịrị.

3. Ferrite isi na ígwè ntụ ntụ isi eriri igwe

Inductance nke eriri igwe na-ejikọta ma enwere ihe ndọta ma ọ bụ na ọ nweghị. Ịbanye ferrite isi n'ime eriri igwe nwere oghere nwere ike ịbawanye inductance ma melite ogo nke eriri igwe.

4, ọla kọpa isi eriri igwe

A na-eji eriri igwe isi ọla kọpa eme ihe n'ọtụtụ ebili mmiri ultrashort. Ọ dị mma ma dị irè iji gbanwee inductance site n'ịtụgharị nghazi nke isi ọla kọpa na eriri igwe.

5, inductor koodu agba

Inductor nwere akara agba bụ inductor nwere inductance a kapịrị ọnụ, yana akara inductance ya n'otu ụzọ ahụ nke nguzogide, na mgbanaka agba dị ka akara.

6, eriri igwe kpagbuo (kpagbuo)

A na-akpọ eriri igwe na-egbochi ụzọ ọkụ eletrik ka a na-akpọ coil choke, nke enwere ike ikewa ya na eriri igwe chake dị elu na obere eriri choke dị ala.

7. eriri mkpuchi

Igwe ihe ngbanwe bụ ibu nke ọkwa mmepụta nke sekit nyocha ihe onyonyo. Igwe nchigharị anya chọrọ mmetụta mgbapụ dị elu, oghere ndọta otu, uru Q dị elu, obere nha na ọnụ ala dị ala. Akụkụ bụ isi nke akwa a kpara akpa na-agbagọ na mbara igwe, nke nwere ogidi okirikiri abụọ, arc knitting na arc sinking (ma ọ bụ ahịrị ndọtị).