请赐教:UL746C中对塑胶外壳厚度要求是多少?
是要申请UL697,但697只有金属外壳厚度要求,它说塑胶外壳厚度请查阅UL746C?
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I have completed several projects related to UL697.
For UL certification only, the min. plastic thickness are specified on the UL Yellow Card, but if you also apply c-UL certification, please pay attention to the 127mm flame test according to CSA standard.
The flammability, thickness are the most important points.
P.S. which company are you working for?
For UL certification only, the min. plastic thickness are specified on the UL Yellow Card, but if you also apply c-UL certification, please pay attention to the 127mm flame test according to CSA standard.
The flammability, thickness are the most important points.
P.S. which company are you working for?
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@wxwswxws
Appreciateurkindness我用的材料是GE940,能给详细介绍就太感谢了?tks&brds
min. thk Flame Class RTI
940(f1) 1.1 V-0 80 80 80
1.5 V-0 130 120 125
3.0 V-0 130 120 130
1. For V-0 flammability, min. 1.1 is OK, but the RTI is only 80, the suitability is determined by the actual condition.
2. For your reference, if you want to apply c-UL certification for toy grade, the flame class should be 5VA.
940(f1) 1.1 V-0 80 80 80
1.5 V-0 130 120 125
3.0 V-0 130 120 130
1. For V-0 flammability, min. 1.1 is OK, but the RTI is only 80, the suitability is determined by the actual condition.
2. For your reference, if you want to apply c-UL certification for toy grade, the flame class should be 5VA.
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@pwong03492
min.thk FlameClass RTI940(f1)1.1 V-0 80 80 80 1.5 V-0 130120125 3.0 V-0 1301201301.ForV-0flammability,min.1.1isOK,buttheRTIisonly80,thesuitabilityisdeterminedbytheactualcondition.2.Foryourreference,ifyouwanttoapplyc-ULcertificationfortoygrade,theflameclassshouldbe5VA.
本人菜鸟,不知RT1详细的意思,请哪位大虾告知.多谢.
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@pwong03492
min.thk FlameClass RTI940(f1)1.1 V-0 80 80 80 1.5 V-0 130120125 3.0 V-0 1301201301.ForV-0flammability,min.1.1isOK,buttheRTIisonly80,thesuitabilityisdeterminedbytheactualcondition.2.Foryourreference,ifyouwanttoapplyc-ULcertificationfortoygrade,theflameclassshouldbe5VA.
Hi,
Can you advise some 5VA materials that can pass the flame test?
I tried N300 but still fail (hosuing thickness 2.2mm)! Thanks a lot!
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