Ndị injinia ibe anyị, ọ dịtụla mgbe ị hụtụrụla ụdị ọdịda “phantom” a? Ọnụ ụzọ etiti data ahaziri nke ọma nwalere nke ọma na ụlọ nyocha ahụ, mana ka otu afọ ma ọ bụ abụọ nke oke ibu na arụ ọrụ ubi, otu batches malitere inwe mfu ngwugwu na-enweghị nkọwa, mwepu ọkụ, na ọbụna ịmaliteghachi. Ndị otu ngwanrọ nyochara koodu ahụ nke ọma, ndị otu ngwaike na-enyocha ya ugboro ugboro, n'ikpeazụ na-eji ngwa ziri ezi chọpụta onye mere mpụ: mkpọtụ na-emegharị ugboro ugboro na ọdụ ụgbọ okporo ígwè.
YMIN Multilayer Capacitor Solution
- Mkpọrọgwụ nyocha nka nka - Ka anyị lebakwuo anya na "nyocha pathology" dị n'okpuru. Oriri ike dị ike nke ibe CPU/FPGA n'ọnụ ụzọ ọgbara ọhụrụ na-agbanwe nke ukwuu, na-ebute nkwekọ dị ugbu a na-adịkarị elu. Nke a na-achọ netwọk nbibi ike ha, ọkachasị nnukwu capacitors, ka ha nwee nguzogide usoro dị oke ala (ESR) yana ikike dị ugbu a dị elu. Usoro ọdịda: N'okpuru nrụgide ogologo oge nke okpomọkụ dị elu na elu dị elu ugbu a, interface electrolyte-electrode nke nkịtị polymer capacitors na-anọgide na-eweda ya ala, na-eme ka ESR na-abawanye nke ọma ka oge na-aga. Mmụba ESR nwere nsonaazụ abụọ dị oke egwu: Mbelata arụmọrụ nzacha: Dị ka Z = ESR + 1/ωC si kwuo, n'ogo dị elu, ESR na-ekpebi impedance Z. Ka ESR na-abawanye, ike capacitor nwere ịkwụsị mkpọtụ ụda ugboro ugboro na-ebelata nke ukwuu. Mmụba ọkụ nke onwe: Ripple ugbu a na-ebute okpomọkụ n'ofe ESR (P = I²_rms * ESR). Mmụba okpomọkụ a na-eme ka ịka nká dịkwuo elu, na-emepụta nzaghachi nzaghachi dị mma nke na-emecha na-eduga ná ọdịda capacitor akaghi aka. Ihe ga-esi na ya pụta: Ngwunye capacitor dara ada enweghị ike ịnye ụgwọ zuru oke n'oge mgbanwe ibu na-adịru nwa oge, ma ọ bụ nwee ike ihichapụ mkpọtụ ugboro ugboro nke ọkụ ọkụ na-agbanwe. Nke a na-ebute glitches na ọdịda na mgbawa ọkọnọ voltaji, na-eduga na mgbagha njehie.
- Ngwọta YMIN na uru usoro – YMIN's MPS series multilayer solid-state capacitors emebere maka ngwa ndị a na-achọsi ike.
Ọganihu n'usoro: Usoro multilayer na-ejikọta ọtụtụ ibe capacitor steeti siri ike n'otu n'otu n'ime otu ngwugwu. Ihe owuwu a na-emepụta mmetụta impedance yiri ya ma e jiri ya tụnyere otu nnukwu capacitor, na-ebelata ESR na ESL (usoro inductance dakọtara) na ọkwa dị oke ala. Dịka ọmụmaatụ, MPS 470μF/2.5V capacitor nwere ESR dị ala dị n'okpuru 3mΩ.
Nkwa ihe onwunwe: Sistemụ polymer siri ike. N'iji polymer conductive siri ike, ọ na-ewepụ ihe ize ndụ nke ntanye ma na-enye njirimara okpomọkụ-ugboro. ESR ya na-adịgasị iche n'obere oke okpomọkụ (-55°C ruo +105°C), na-ekwusi ike na njedebe ndụ nke mmiri mmiri/gel electrolyte capacitors.
Arụmọrụ: Ultra-obere ESR pụtara nnukwu ike njikwa ugbu a, na-ebelata ịrị elu okpomọkụ dị n'ime, ma na-emezi usoro MTBF (pụtara oge n'etiti ọdịda). Nzaghachi ugboro ugboro dị elu nke ọma na-ehichapụ mkpọtụ mgbanwe ọkwa MHz, na-enye voltaji dị ọcha na mgbawa.
Anyị mere ule atụnyere na motherboard ezighi ezi nke onye ahịa:
Ntụle Waveform: N'okpuru otu ibu ahụ, ọkwa mkpọtụ kacha elu ruo n'elu nke ụgbọ okporo ígwè mbụ isi ike ruru ihe ruru 240mV. Mgbe dochie YMIN MPS capacitors, a kwụsịrị mkpọtụ na ihe na-erughị 60mV. The oscilloscope waveform na-egosi n'ụzọ doro anya na voltaji waveform adịla ire ụtọ ma kwụsie ike.
Nnwale ịrị elu okpomọkụ: N'okpuru ibu zuru oke ugbu a (ihe dị ka 3A), okpomọkụ dị elu nke ndị na-eme ihe nkịtị nwere ike iru ihe karịrị 95 Celsius C, ebe okpomọkụ nke YMIN MPS capacitors dị naanị gburugburu 70 ° C, mbelata okpomọkụ nke ihe karịrị 25 ° C. Nnwale ndụ agbakwunyere: N'ọkwa okpomọkụ nke 105°C yana akara ripple ugbu a, ka awa 2000 gachara, ọnụ ọgụgụ njide ikike ruru>95%, karịrị nnọọ ọkọlọtọ ụlọ ọrụ.
- Ihe ngosi ngwa na ụdị akwadoro - YMIN MPS Series 470μF 2.5V ( Akụkụ: 7.3 * 4.3 * 1.9mm). ESR ha dị ala dị ala (<3mΩ), ọkwa dị elu dị ugbu a, yana oke okpomọkụ na-arụ ọrụ (105 Celsius C) na-eme ka ha bụrụ ntọala ntụkwasị obi maka imepụta ike na akụrụngwa nkwukọrịta netwọkụ dị elu, sava, sistemu nchekwa, yana nne na nna njikwa ụlọ ọrụ.
Mmechi
Maka ndị na-emepụta ngwaike na-agbasi mbọ ike maka ntụkwasị obi kacha, nrụpụta ike ọkọnọ abụghịzi naanị okwu nke ịhọrọ uru ikike ikike ziri ezi; ọ na-achọ nlebara anya ka ukwuu na paramita dị ike dị ka capacitor's ESR, ripple current, na nkwụsi ike ogologo oge. YMIN MPS multilayer capacitors, site na teknụzụ nhazi ọhụrụ na ihe onwunwe, na-enye ndị injinia ngwá ọrụ dị ike maka imeri ihe ịma aka ụda ọkụ ọkụ. Anyị na-atụ anya na nyocha nka dị omimi ga-enye gị nghọta. Maka ịma aka ngwa capacitor, tụgharịa gaa na YMIN.
Oge nzipu: Ọktoba 13-2025