Uzo nnwale ole enwere maka akụrụngwa elektrọnik PCB?

Nnwale akụrụngwa elektrọnik PCB bụ akụkụ dị mkpa nke nnwale PCB. Yabụ, ụzọ nnwale ole enwere maka akụrụngwa elektrọnik PCB?

1.Nnwale eriri igwe nkịtị

Maka ule eriri igwe, enwere ike iji akwa dijitalụ nwalee inductance n'ịntanetị. N'ihi na-arụ ọrụ ugboro ugboro nkeeriri inductorỌ na-adịkarịghị ala, enwere ike ịnwale inductance na ugboro karịa 10kHz.

2. Nnwale eriri igwe ntụgharị

Site n'inwale uru inductance D nke isi eriri igwe transformer, anyị nwere ike ikpebi ma ọ bụihe ntụgharịnwere sekit mkpirisi n'etiti ntụgharị. Usoro a kapịrị ọnụ bụ: tọọ àkwà mmiri dijitalụ ka ọ bụrụ 0.3V ma ọ bụ n'okpuru, 10kHz ma ọ bụ karịa, wee tụọ uru D nke inductance isi eriri igwe. Ọ bụrụ na uru D karịrị 0.1, a na-ekpe ikpe na transformer mebiri emebi na enweghị ike iji ya.

3. Nchọpụta ngwaọrụ Ụlọ Nzukọ

Sensọ Ụlọ Nzukọ dị na otu ọkụ ọkụ na ọkụ ọkụ abụọ, yana ụdị mmepụta ugbu a na ụdị mmepụta voltaji. Otu ihe mmetụta ọkụ na-enye ọkụ anaghị achọpụta ugbu a, na mgbama mmepụta bụ n'ozuzu 1/2 nke otu ọkụ ọkụ. Ọ bụrụ na nke ugbu a bụ 0, mmepụta mgbaama na-apụ apụ ọtụtụ site na uru etiti. Enwere ike ịnwale ihe mmetụta ahụ n'ụzọ dị iche iche iji chọpụta ma ihe mmetụta Ụlọ Nzukọ mebiri emebi. Ihe mmetụta Ụlọ Nzukọ nwere ike inye ọkụ abụọ na-emepụta 0 voltaji mgbe ọ ghọtara 0 ugbu a; mgbe ọ na-eche ihe ọzọ karịa 0 ugbu a, ihe dị mma, nke na-adịghị mma na ịdị ukwuu nke mmepụta voltaji na-agbanwe na ịdị ukwuu na ntụziaka nke ugbu a na-ebute.

4. Nnwale nke relays

Mmejọ ndị a na-emekarị nke relays gụnyere nkwụsị eriri igwe, kọntaktị anaghị emechi, nnukwu mgbochi kọntaktị, na kọntaktị gbara ọkụ. Ụzọ kacha mma iji nwalee ma relay ọ bụ ihe nkịtị bụ iji mee ka relay dị ike, tinye voltaji a tụrụ anya na eriri igwe, wee nwalee ọganihu kọntaktị ahụ.

Maka ajụjụ ngwaahịa, biko lelee yaibe ngwaahịa, ị na-anabatakwakpọtụrụ anyịsite na ozi kọntaktị n'okpuru, anyị ga-aza gị n'ime 24.

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