Aluminum foil for capacitor parameters

Alloy Teòthachd Tigheadas Leud Core inner diameter Maximum outer diameter of aluminum coil Thickness tolerance Fliuchas Brightness L
Foil alùmanum airson capacitors 1235 0 0.005-0.016mm 100-500mm 76 500 ≦5 Clas a (Deuchainn uisge bruis) ≦60

aluminum foil capacitor

The aluminum foil used in electrolytic capacitors is a corrosive material that works under polar conditions. It has higher requirements for the structure of aluminum foil. The aluminum foil used is divided into three types: cathode foil, with a thickness of 0.015mm to 0.06mm; high-voltage foil, with a thickness The thickness is 0.065mm～0.1mm, and the aluminum foil is required to be produced with high-purity aluminum; the thickness of the low-pressure foil is 0.06mm～0.1mm.

Chemical composition of high pressure raw foil and low pressure raw foil（%）
Cu(≤) Fe(≤) Agus(≤) Al(≥)
0.005 0.003 0.0025 99.99
0.005 0.015 0.015 99.97
0.01 0.02 0.02 99.95
0.01 0.04 0.04 99.93
0.01 0.06 0.06 99.90
0.01 0.10 0.08 99.85
0.0025~0.0050 ≤0.014 ≤0.014 ≥99.97
Nota: After the agreement between the supplier and the buyer, it can be supplied according to the agreement.

Chemical composition of cathode foil（%）
Cu Fe Agus Al
0.01 0.16 0.16 99.7
0.01 0.25 0.20 99.6
Nota: After the agreement between the supplier and the buyer, it can be supplied according to the agreement.

Longitudinal room temperature mechanical properties of aluminum foil

Tigheadas

(mm)

 Teòthachd Neart tensile

N /mm2

 Leudachadh

δ

%
not less than
0.015~0.090 M 24.5 2.0
Y 98.0 0.5
0.100~0.200 M 29.4 3.0
Y 98.0 0.5

Crystal Structure Properties of Capacitor Aluminum Foil

  1. The average surface dislocation density of the soft-state high-pressure original foil is not more than 10∧6/cm2.
  2. Tha an (100) crystal plane occupancy rate of the soft-state high-pressure original foil is not less than 80%.
  3. The thickness of the oxide film on the surface of the soft-state high-voltage original foil is not more than 6nm.

Nota: Foils with other parameters can be supplied by agreement between the supplier and the buyer.

Iarrtas

aluminum foil for capacitor repair

Carson a thaghas sinn?

Tha Henan Huawei Aluminium Co., Earr. na stiùiriche air mòran de luchd-saothrachaidh agus solaraichean alùmanum ann an Sìona. Tha sinn a 'cumail smachd teann air càileachd agus a' cuimseachadh air luchd-cleachdaidh. Tha sinn an dòchas gum bi co-obrachadh domhainn againn leat agus seirbheisean OEM àbhaisteach a thoirt dhut airson toraidhean stuthan alùmanum àrd-inbhe. Ma tha thu airson na prìsean as ùire agus as fheàrr fhaighinn a rèir gach kg no gach tunna de chuideam àbhaisteach, cuiribh fios thugainn.

Loidhne cinneasachaidh foil alùmanum

pacadh

  • Pacaid: Cùis fiodha
  • Sònrachadh cùise fiodha àbhaisteach: Fad * Leud * Àrd = 1.4m * 1.3m * 0.8m
  • Aon uair 's gu bheil feum air,dh’ fhaodadh meud cùis fiodha ath-dhealbhadh mar a dh’ fheumar.
  • A rèir cùis fiodha Sgèile Làn Cuideam: 500-700KG Cuideam lom: 450-650KG
  • Thoir iomradh: Airson riatanasan pacaidh sònraichte, cuirear ris a rèir sin.

 

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