NPM

Nā huahana (mm)

Ka helu hoʻoponopono pinepine

ʻO YMIN NPM Series: Hoʻololi hou i nā palena hana kapasitor no nā mea uila kiʻekiʻe

Ma nā kahua kiʻekiʻe e like me ke kamaʻilio 5G, aerospace, a me nā mea uila olakino, ua lilo ke ola a me ka paʻa o nā capacitors electrolytic kuʻuna i nā bottlenecks system. ʻO YMIN's NPM series of conductive polymer aluminum solid electrolytic capacitors, me ke anawaena liʻiliʻi loa o ka honua he 3.55mm, kahi pae wela hana o ka pūʻali koa -55 ° C a 105 ° C, a me ka ESR ultra-haʻahaʻa ma 100kHz, hoʻonohonoho i kahi paena hou no nā hoʻolālā uila kiʻekiʻe kiʻekiʻe.

I. Nā Kūlana ʻenehana hoʻopilikia

1. Nanoscale Conductive Polymer Technology
• Kipi-Frequency Performance:

Ke hoʻohana nei i nā polymers conductive nanoscale e hoʻololi i nā electrolytes kuʻuna, loaʻa nā capacitors i kahi ESR ma lalo o 0.015Ω ma 100kHz (6.3V/270μF model), e hōʻemi ana i ka hoʻohana ʻana i ka ikehu e 80% i hoʻohālikelike ʻia me nā capacitors electrolytic wai. Hoʻonui ʻia ka mana absorption kiʻekiʻe o ka ripple i kēia manawa i ʻelima mau manawa, e hoʻopau loa i ka pilikia hum i ka hoʻololi ʻana i nā lako mana.

• Mekanikini palekana ho'ōla pono'ī:

I ka wā o ka overvoltage, hoʻonohonoho hou ʻia nā kaulahao molekole polymer e hana i kahi papa hoʻōla ponoʻī, e hoʻēmi ana i ka pilikia o ka pahū ʻana ma muli o ka pau ʻana o ka electrolyte capacitor wai. Hōʻoia ʻia e like me nā kūlana IEC 60384-24, ʻoi aku ka liʻiliʻi o ka hapa pōkole pōkole ma mua o 0.001ppm.

2. Hiki ke hoʻololi i nā kaiapuni koʻikoʻi

• Laulā wela, kūlana koa:

ʻO ka hoʻololi impedance ma -55 ° C ka hoʻomaka haʻahaʻa haʻahaʻa ʻo ≤7.2x (ʻoihana awelika 15x), a me ka hiki ke pohō ma hope o ka wikiwiki ʻana ma 105 ° C no 2000h he ≤8%. • Ka Papa Hoomalu Papalua:

• ʻO ke kaʻina hana potting vacuum e kūpaʻa i nā wahi haʻahaʻa kiʻekiʻe a hiki i 98% RH (ESR piʻi ≤ 35% ma hope o 60 ° C / 1000h hoʻokolohua).

• Aluminum shell-polymer composite heat sink layer hoʻomaikaʻi i ka thermal conductivity i 8.3W/mK.

3. Ka hoʻopaʻa ʻana i ka Miniaturization

• ʻO ka lākiō hiʻohiʻona liʻiliʻi loa o ka honua o 3.55×11mm:

Loaʻa i ka capacitance 220μF (6.3V) i loko o kahi kapuaʻi Φ3.55mm, e mālama ana i ka 78% wahi i hoʻohālikelike ʻia me nā pūʻolo SMD kuʻuna. Hoʻohana nā pine i ka uea keleawe he 0.4mm ultra-thin i uhi ʻia i ke gula, e hele ana i ka hoʻāʻo ʻana i ka haʻalulu mechanical 20G (MIL-STD-883H).

• Ke Kaʻina Hana 3D:

Hoʻohana ʻia ka alumini alumini anodized me ka ʻenehana nano-etching, ka hopena i kahi ākea ākea o 120m²/g, e hoʻonui ana i ka capacitance density e 300% i hoʻohālikelike ʻia i nā kaʻina hana kuʻuna.

II. ʻIkepili o nā ʻāpana ʻenehana kumu

1. Kiekie-Frequency Loss Model

P_{pohō} = I_{rms}^2 × ESR_{100kHz} + (2πfC)^2 × ESL^2

I ka f > 100kHz, ua ho'emi 'ia ka hopena ESL i ka 1/6 o ka capacitors kahiko. Lawe i ke kumu hoʻohālike 50V/22μF ma ke ʻano he laʻana:
• 98.3% hiki ke paʻa ma 500kHz

• He 2.8 manawa ka nui o ka lawe ana o Ripple i keia manawa

2. Kaiapuni Aptability Matrix
Nā Kūlana Stress Nā Kūlana Ho'āʻo NPM Performance Industry Average

Kaapuni Mahana (-55°C a 105°C) MIL-STD-202G ΔC/C ≤ ±5% ±15%

ʻO ka haʻalulu mechanical (10-2000Hz) GJB150.16A ka hoʻoneʻe ʻana i ke kiko kani <0.1mm 0.3mm

ʻAi ʻAi ʻAi Paʻakai (96h) IEC 60068-2-11 ʻAi ʻAi Paʻakai <2% 8%

3. Hoʻohālike Ola Hoʻoikaika

Loaʻa ma muli o ke kānāwai Arrhenius:

L_{ʻoiaʻiʻo} = L_{hōʻoia} × 2^{(T_{hōʻoia} - T_{ʻoiaʻiʻo})/10}

ʻO ka hoʻāʻo 105°C/2000h e hāʻawi i kahi ola like o 128,000 hola (≈15 mau makahiki) ma 25°C.

No ke aha e koho ai i ka moʻo NPM?

Ke kū nei kāu hoʻolālā:

✅ Uwē ʻo Capacitor i nā kaapuni alapine kiʻekiʻe
✅ Hana ʻole ʻia ka ʻōnaehana ma muli o nā ʻokoʻa wela loa
✅ ʻAʻole hiki ke hoʻokō ʻia ka miniaturization a me ka hilinaʻi kiʻekiʻe i ka manawa like
✅ Pono ka hana me ka mālama ʻole ʻia no ʻumi makahiki

ʻO ka moʻo YMIN NPM, me ka hilinaʻi o ka pūʻali koa, ka liʻiliʻi hoʻopaʻa moʻolelo, a me ka hiki ke hoʻololi i ka wela ākea, ua lilo ia i pōhaku kihi o ka hoʻolālā uila kiʻekiʻe. Hāʻawi i ka uhi uila piha mai 6.3V/270μF a i 100V/4.7μF, kākoʻo:

• Ka hoʻoponopono ʻana i ka ʻāpana (± 5% ka pololei o ka capacitance)

• Ka hoʻonohonoho hou ʻana o ka pūʻolo (3D hoʻopaʻa ʻana i nā hui like ʻole)

• Ka hōʻoia hui ʻana