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河北十一选五今天:UL94cUL1581VW-1ȼȼı^

UL94cUL1581 VW-1ȼȼı^

UL94й12NHBV-0V-1V-25VA5VBVTM-0VTM-1VTM-2HBFHF-1HF-2
ȼUL94ȼǑVϲϿȼܘ˜ÁurڱcȼϨȼٶȼrgԼǷȼжNuзÿNyϸɫȶԵõSֵxijaƷIJϕrULȼMڲֵĺҪULȼcֵһֻUL ȼ]кDz
ȼȼHBV-2V-1,V-0,5VB 5VAf
HBUL94˜׵ȼȼҪ313׺ĘƷȼٶС40 ÿС3׺ĘƷȼٶС70ÿ100׵Ę־ǰϨ
V-2ƷMЃɴ10ȼyԇ&ȼ60Ϩ΢?ɵb޻?
V-1ƷMЃɴ10ȼyԇ&ȼ60Ϩ΢cȼ޻
V-0ƷMЃɴ10ȼyԇ&ȼ30Ϩ΢cȼ޻
5VB: ƷM5ȼyԇ,&ȼ60 Ϩ΢cȼ޻ډKƷS.
5VA: ƷM5ȼyԇ,&ȼ30 Ϩ΢cȼ޻ډKƷS
.
UL1581е늾ȼʽ
1VW-1ֱȼyԇUL늾ȼȼ
2FT1ֱȼyԇ
3FT2ˮƽȼyԇ
4FT4ֱȼyԇ
5FT6ˮƽȼ͟ѬyԇFT ȼȼCSA˜ʵ늾ȼȼ
ϼeУ.VW-1cFT1ͬһȼFT2ͨ^ȼͣ(FT6>FT4>FT1>FT2)
VW-1 FT1߶Ǵֱȼж˜:
1ȼӛ(ţƤ)ܱ̿^25%
2Σȼmȼrgܳ^
3ȼﲻȼ޻ VW-1ҪM㣱 FT1ֻҪM㣱
늾ИIfUL 94 V-2, V-1, V-0, 5VA,5VB˵늾õIJyԇrҪÜyԇƶ˜ʘӱ늾ϘR
VW-1 VW -2 FT-1 FT-2˵늾yԇͨ^늾ϘRĵȼ
늾ȼUL94ȼȫǃɂͬĖ|򂀱ȷ һN^ͨ^UL94 V-0 һͨ^VW-1 UL94ǽ^ϵȼ늾ȼҪһUL758 62 1581ͬV-0 V-1 UL94ȼͲ늾ȼAWMϾ͛]ӡV-0
VW-1/FT1 c UL94 V0ȼԇOкܴ^e
1ĸ߶cضȾͲͬ
2yԇrõļҲͬ
3ıҲͬ
4ȼweҲЅ^eVW-1Ҫ 4V0 ֻҪ0.5
5ȼΔҲͬ
6ȼYУV0Ҫӛ䛚ƕrgVW-1t
UL94е5VȼcVW-1ȼԇlcԇ򞷽^ӽ

Ѵң VW-1߀ UL94ȼԇOÅ ASTM5025c ASTM5027
UL1581c UL94ֻԇ򞷽ԇOҪһҪ ASTM ˜
ڣ2016-7-25 16:20:42    g[663 ء

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