Gịnị bụ SMT?
SMT, ma ọ bụ teknụzụ Ugwu Ugwu dị elu, bụ teknụzụ nke na-agbago igwe elektrik ozugbo n'elu bọọdụ sekit nke e biri (PCB). Appro a na-arịwanye elu a na-arịwanye elu n'ihi ọtụtụ uru ya, gụnyere ikike iji obere ihe, na-enweta ụdị akụrụngwa dị elu, ma meziwanye arụmọrụ dị elu.
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Gịnị bụ SMD?
SMD, ma ọ bụ elu Ugwu Ugwu, na-ezo aka na igwe elektrọnik nke emere maka iji ya na smt. A na-eme ihe ndị a iji bulie elu gaa na nke PCB, na-ewepụ mkpa ọ dị maka na-agbagote n'elu oghere.
Ihe omuma atu nke ndi SMD mejuputara ndi ochichi, ndi ikike, diodes, ndi ozo, na ndi ozo (Iric). Ogo ya na-enye ohere maka ọnọdụ dị elu na-adabere na bọọdụ sekit, na-ebute ọrụ ndị ọzọ na obere akara.
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Kedu ihe dị iche n'etiti SMT na SMD?
Ọ dị mkpa ịghọta ọdịiche dị n'etiti teknụzụ dị na elu Ugwu dị elu (SMT) na elu Ugwu Ugwu (SMD). Ọ bụ ezie na a na-ekwu, ha gụnyere akụkụ dị iche iche nke nbupụta elektrọniki. Nke a bụ ụfọdụ ọdịiche dị n'etiti SMT na SMD:
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Nchikota
Ọ bụ ezie na smt na SMD bụ echiche dị iche iche, ha nwere njikọ chiri anya. SMT na-ezo aka na usoro nrụpụta, ebe SMD na-ezo aka ụdị ihe mejupụtara eji eme ihe na usoro ahụ. Site na ijikọ SMT na SMD, ndị na-emepụta nwere ike iwepụta obere ngwaọrụ kọmputa nwere ike ịhazi arụmọrụ. Teknụzụ a agbanweela ụlọ ọrụ elektrọnik, na-eme ka smartphones styphones nke nwere ike, kọmputa dị elu na ngwaọrụ ọgwụ dị elu, n'etiti ngwaọrụ ọhụrụ.
Lee ndepụta SMD anyị na-egosi moto:
Ụdị | Saiz(mm) | Voltaji dị elu(V) | Dị ugbu a(mA) | Nke akara(Ropm) |
Ld-gs-3200 | 3.4 * 4.4 * 4 | 3.0v DC | 85ma Max | 12000 ± 2500 |
Ld-gs-3205 | 3.4 * 4.4 * 2.8mm | 2.7v DC | 75ma Max | 14000 ± 3000 |
Ld-gs-3215 | 3 * 4 * 3.3mm | 2.7v DC | 90ma Max | 15000 ± 3000 |
Ld-sm-430 | 3.6 * 4.6 * 2.8mm | 2.7v DC | 95ma Max | 14000 ± 2500 |
Gwa ndị isi gị
Anyị na-enyere gị aka izere ihe omume iji nyefee ogo ma na-ejikwa moto na-enweghị nsogbu, n'oge na mmefu ego.
Oge Post: Sepp-24-2024