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1
金属化膜简介
General Information
◆
引用标准
Standards
SJ/T 10464
电容器用铝金属化聚酯薄膜
Aluminium metallized polypropylene film for capacitors
SJ/T 10465
电容器用铝金属化聚丙烯薄膜
Aluminium metallized polyester film for capacitors
GB 2693
IEC 60384-1
电子设备用固定电容器
第一部分:总规范
Fixed capacitor for use in electronic equipment Part 1: General specification
GB 2828
计数抽样检验程序
第一部分:按接收质量限(
AQL
)检索的逐批检验抽样计划
Sampling procedures and tables for lot-by-lot inspection by attributes
Q/FRK 009
电容器用铝金属化聚酯薄膜
Aluminium metallized polyester film for capacitors
Q/FRK 008
电容器用铝金属化聚丙烯薄膜
Aluminium metallized polypropylene film for capacitors
◆
标准术语和定义
Terminologies
1.
金属化薄膜
Metallized film
金属化薄膜是在真空状态下,将铝、锌、或锌铝真空蒸镀到薄膜的表面。
The A
luminum
, Z
inc
,or A
luminum
& Z
inc
layer deposited in the base film by evaporation under
vacuum.
2.
基膜
Base film
用于制造金属化膜的基材。
Base film of
manufacturing
the metalized film.
3.
自愈作用
Self-healing
金属化薄膜介质局部击穿后立即本能恢复到击穿前的电性能现象。
After the metallized film dielectric partial breakdown,the metallized film immediately to regain its
full electrical ability.
4.
方阻
Square resistance
电阻膜的长度等于宽度时的阻值,用Ω
/
□表示。它是材料的一种性能指标,与蒸发材料的
电阻率成正比,与蒸发厚度成反比。
Square resistance is resistance value when length of metallized film equal to the width of metallized
film, using
Ω
/
□
said. It is a specification for the metallized film, and it is proportional to the
resistivity of metal material, and it is inversely proportional to the thickness of metal material.