άָ
ʮ Ѳ Ѳʣ
壺ͳڣѲļſͻפСռƻѲļſͻפСı
㷽Ѳƻ=Ѳ/ƻѲ100% ָҪѲʡ98% ʮ Ͷߴ ͶӦʱʣ
壺ʱĹͶ߹ռɷͶ߹ı
㷽ͶӦʱ=ʱͶߵĹ/ɷĹͶߵĹ100%
ָҪͶӦʱʡ97% ͶֳӦʱ
壺ʱͻֳĹͶռҪͻֳı 㷽ֳӦʱ=ʱֳĹ/йͶߵĹ-赽ͻֳĹ100%
ָҪͶֳӦʱʡ97% Ͷߴʱ
壺涨ʱָҵĹͶ߹ռɷͶ߹ı
㷽ͶߴʱʣʱָҵĹͶ/ɷĹͶ߹100%
ָҪſͻAAAAA·95%ſͻAͨ·90%ͥͻ90%
Ͷߴƽʱ
壺ͳڣͶߴƽʱ
㷽ͶߴƽʱͶߴʱܺ/Ͷܴ
13
100%
УͶߴʱͻҵָʱ-Ͷ߹ɷʱ ͬһ·Ͷظ
壺ͬһ·ͳڷķǿͻԭͶߴܺ͡ 㷽ͳһڣüſͻijרظĹͶߴ
ָҪڼſͻרߵ·AAA4/꣬AA6/꣬A8/꣬ͨ10/ꡣ
ҵжʱ
壺ͬһҵһзǿͻԭĹʱ 㷽ͳ1ڣͻijҵĹʱ
ָҪڼſͻרߵ·AAA6СʱAA12СʱA24Сʱͨ48Сʱ
ͻͶߴʣ
壺ԿͻºȻطãͻռ
㷽ͻͶߴȣͻ/ͻ100% ʮ ͻά
ſͻפСȷʣ
壺άȷļſͻפСռάſͻפСı
㷽ſͻפСȷ=1-(ԴݴļſͻפС/վ) 100%
ָҪſͻפСȷʡ98% ſͻפСʣ
壺ſͻפСϱзǿֵռı 㷽ſͻפС=1-(ϱпֵ/ϱĿ)100%
ָҪſͻפСʡ95% ʮ ר
14
ʱ
壺涨ʱɵĹռɷı
㷽ʱʣʱظĹ/ɷĹ100%
壺ƶ˾Ĺռɷı
㷽ʣĹ/ɷĹ100%
15