Mafoiri emhangura eED akachengetedzwa
Nhanganyaya yeChigadzirwa
Foil yemhangura yeSTD yakagadzirwa neCIVEN METAL haina kungoshanda zvakanaka pamagetsi nekuda kwekuchena kwayo kwakanyanya, asiwo iri nyore kuchekwa uye inogona kudzivirira masaini emagetsi uye kukanganiswa kwe microwave. Maitiro ekugadzira electrolytic anobvumira upamhi hwepamusoro hwemamita 1.2 kana kupfuura, zvichibvumira kushandiswa kwakasiyana-siyana munzvimbo dzakasiyana-siyana. Foil yemhangura pachayo ine chimiro chakati sandara uye inogona kuumbwa zvakakwana nezvimwe zvinhu. Foil yemhangura inodzivirirawo kuoxidation nengura zvakanyanya, zvichiita kuti ikodzere kushandiswa munzvimbo dzakaoma kana kune zvigadzirwa zvine zvinodiwa zvakanyanya zvehupenyu hwezvinhu.
Magadzirirwo
CIVEN inogona kupa 1/3oz-4oz (ukobvu hwepamusoro hwe12μm -140μm) simbi yemhangura ine upamhi hwepamusoro hwe1290mm, kana zvakasiyana-siyana zvesimbi yemhangura ine upamhi hwe12μm -140μm zvichienderana nezvinodiwa nevatengi uye mhando yechigadzirwa ichi inosangana nezvinodiwa zveIPC-4562 standard II neIII.
Kushanda
Haina chete hunhu hwakanaka hwekristaro yakanaka ye equiaxial, low profile, simba rakawanda uye kureba kwakakwirira, asiwo ine hunyoro hwakanaka, hunodzivirira makemikari, kupisa uye hunodzivirira UV, uye yakakodzera kudzivirira kukanganiswa nemagetsi asingachinji uye kudzvinyirira mafungu emagetsi, nezvimwewo.
Mashandisirwo
Yakakodzera mota, magetsi, kutaurirana, zvechiuto, zvemuchadenga nezvimwe zvine simba guru remagetsi, kugadzira mabhodhi ane mafrequency akawanda, uye matransformer, tambo, nharembozha, makomputa, zvekurapa, zvemuchadenga, zvechiuto nezvimwe zvigadzirwa zvemagetsi.
Zvakanakira
1. Nekuda kwemaitiro akakosha enzvimbo yedu yekukwesha, inogona kudzivirira kuparara kwemagetsi zvinobudirira.
2、Nekuti chimiro chezviyo zvezvigadzirwa zvedu chakaenzana nekristaro yakanaka, chinopfupisa nguva yekuchekwa kwemitsara uye chinovandudza dambudziko rekuchekwa kwemativi asina kuenzana kwemitsara.
3, nepo iine simba rakakura rekubvisa maganda, isina kutamiswa kweupfu hwemhangura, mashandiro akajeka ekugadzira PCB.
Kushanda (GB/T5230-2000、IPC-4562-2000)
| Kupatsanura | Chikamu | 9μm | 12μm | 18μm | 35μm | 50μm | 70μm | 105μm | |
| Zvemukati zveCu | % | ≥99.8 | |||||||
| Huremu hweNzvimbo | g/m2 | 80±3 | 107±3 | 153±5 | 283±7 | 440±8 | 585±10 | 875±15 | |
| Simba reKusimba | RT(23℃) | Kg/mm2 | ≥28 | ||||||
| HT(180℃) | ≥15 | ≥18 | ≥20 | ||||||
| Kureba | RT(23℃) | % | ≥5.0 | ≥6.0 | ≥10 | ||||
| HT(180℃) | ≥6.0 | ≥8.0 | |||||||
| Kuomarara | Kupenya(Ra) | μm | ≤0.43 | ||||||
| Matte(Rz) | ≤3.5 | ||||||||
| Simba rekubvisa ganda | RT(23℃) | kg/cm | ≥0.77 | ≥0.8 | ≥0.9 | ≥1.0 | ≥1.0 | ≥1.5 | ≥2.0 |
| Mwero weHCΦ wakaderera (18%-1hr/25℃) | % | ≤7.0 | |||||||
| Kuchinja kweruvara (E-1.0hr/200℃) | % | Kugona | |||||||
| Solder Inoyangarara 290℃ | Chikamu. | ≥20 | |||||||
| Chitarisiko (Spot uye upfu hwemhangura) | ---- | Hapana | |||||||
| Hole yePin | EA | Zero | |||||||
| Kushivirira Kukura | Upamhi | 0~2mm | 0~2mm | ||||||
| Kureba | ---- | ---- | |||||||
| Core | Mm/inch | Dhayamita yemukati 76mm/3 inch | |||||||
Cherechedza:1. Kukosha kweRz kwepombi yemhangura ndiyo kukosha kwakasimba kwekuyedza, kwete kukosha kwakavimbiswa.
2. Simba rekubvisa mapeel ndiro chiyero chebvunzo yeFR-4 board (mapepa mashanu e7628PP).
3. Nguva yekuvimbisa hunhu hwezvinhu mazuva makumi mapfumbamwe kubva pazuva rekugamuchira.
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